Chapter 1. Customizing your taxonomy tree You can modify the taxonomy tree with knowledge data in your RHEL AI environment to create your own custom Granite Large Language Model (LLM). On RHEL AI, knowledge data sets are formatted in YAML. This YAML configuration is called a qna.yaml file, where "qna" stands for question and answer. The following documentation sections describe how to create skill and knowledge sets for your taxonomy. Adding knowledge to your taxonomy tree 1.1. Skills and knowledge overview Skill and knowledge are the types of data that you can add to the taxonomy tree. You can then use these types to create a custom LLM model fine-tuned with your own data. 1.1.1. Knowledge Knowledge for an AI model consists of data and facts. When creating knowledge sets for a model, you are providing it with additional data and information so the model can answer questions more accurately. Where skills are the information that trains an AI model on how to do something, knowledge is based on the model's ability to answer questions that involve facts, data, or references. For example, you can create a data set that includes a product's documentation and the model can learn the information provided in that documentation. 1.1.2. Skills Important RHEL AI version 1.2 currently does not support customizing skills. A skill is a capability domain that intends to train the AI model on submitted information. When you make a skill, you are teaching the model how to do a task. Skills on RHEL AI are broken into categories: Composition skill: Compositional skills allow AI models to perform specific tasks or functions. There are two types of composition skills: Freeform compositional skills: These are performative skills that do not require additional content or information to function. Grounded compositional skills: These are performative skills that require additional context. For example, you can teach the model to read a table, where the additional context is an example of the table layout. Foundation skills: Foundational skills are skills that involve math, reasoning, and coding. Important Ensure your server is not running before you start customizing your Granite starter model. Additional Resources Sample knowledge specifications 1.2. Adding knowledge to your taxonomy tree For RHEL AI, your knowledge data is hosted in a Git repository and in the markdown format. Skill and knowledge datasets are created using the YAML format, called a qna.yaml file. Each qna.yaml file for knowledge contains a set of key-value entries with the following keys: version - The version of the qna.yaml file, this is the format of the file used for SDG. The currently supported value for this parameter is 3. created_by - Your Git username or name of contributor. domain - The category of the knowledge. seed_examples - A collection of key and value entries. context - A chunk of information from the knowledge document. The context field must be in markdown format. Each qna.yaml needs five context blocks and has a maximum token count of 500 tokens. questions_and_answers - The parameter that holds your questions and answers. question - Specify a question for the model. Each qna.yaml file needs at least three question and answer pairs per context chunk with a maximum token count of 250 tokens. answer - Specify an answer for the model. Each qna.yaml file needs at least three question and answer pairs per context chunk with a maximum token count of 250 tokens. document_outline - Describe an overview of the document you're submitting. It is recomended to add details that are referenced in the context field in the document_outline parameter. document - The source of your knowledge data. This parameter is only required for knowledge qna.yaml files. repo - The URL to your repository that holds your knowledge markdown files. commit - The SHA of the commit in your repository with your knowledge markdown files. patterns - Specifies the markdown file(s) in your repository. Important For Red Hat Enterprise Linux AI version 1.2 general availability, your data must be in the markdown format and hosted in a Git repository. Hosting your knowledge markdown data on your local system is currently not supported on RHEL AI version 1.2. 1.2.1. Creating a knowledge markdown file On Red Hat Enterprise Linux AI version 1.2, you must host your knowledge documentation and data in a git repository and in markdown format. You can use the standard git workflow to create and upload files to your repository. There are various open source markdown conversion tools you can use, including: Pandoc: An open source conversion tool. Visual Studio Code with All in one extention: You can open your document in Visual Studio Code, and use the Markdown All in One extensions to convert to Markdown. IBM Deepsearch/Docling: Bundles PDF document conversion to JSON and markdown in a self-contained package. Procedure Select your preferred git hosting platform. You can use any platform on RHEL AI as long as it's compatible with git. Convert your documents into the .md markdown format. You can use any markdown conversion software you want for your knowledge data. The following list includes guidelines for knowledge markdown files: All documents must be text, images are not currently supported. Remove any footnotes from your documents. Tables must be in markdown format. Charts and graphs are currently not supported. Make a note of your file name and commit hash. This value is used in your qna.yaml file. Create and upload a md file into your git repository. 1.2.1.1. Sample knowledge markdown specifications On Red Hat Enterprise Linux AI version 1.2, your knowledge must be in the markdown format. Example markdown # Phoenix (constellation) **Phoenix** is a minor constellation in the southern sky. Named after the mythical phoenix, it was first depicted on a celestial atlas by Johann Bayer in his 1603 *Uranometria*. The French explorer and astronomer Nicolas Louis de Lacaille charted the brighter stars and gave their Bayer designations in 1756. The constellation stretches from roughly −39 degrees to −57 degrees declination, and from 23.5h to 2.5h of right ascension. The constellations Phoenix, Grus , Pavo and Tucana, are known as the Southern Birds. The brightest star, Alpha Phoenicis, is named Ankaa, an Arabic word meaning 'the Phoenix'. It is an orange giant of apparent magnitude 2.4. is Beta Phoenicis, actually a binary system composed of two yellow giants with a combined apparent magnitude of 3.3. Nu Phoenicis has a dust disk, while the constellation has ten star systems with known planets and the recently discovered galaxy clusters El Gordo and the Phoenix Cluster-located 7.2 and 5.7 billion light years away respectively, two of the largest objects in the visible universe. Phoenix is the radiant of two annual meteor showers: the Phoenicids in December, and the July Phoenicids. ## History Phoenix was the largest of the 12 constellations established by Petrus Plancius from the observations of Pieter Dirkszoon Keyser and Frederick de Houtman. It first appeared on a 35-cm diameter celestial globe published in 1597 (or 1598) in Amsterdam by Plancius with Jodocus Hondius. The first depiction of this constellation in a celestial atlas was in Johann Bayer's*Uranometria* of 1603. De Houtman included it in his southern star catalog the same year under the Dutch name *Den voghel Fenicx*, "The Bird Phoenix", symbolizing the phoenix of classical mythology. One name of the brightest star Alpha Phoenicis-Ankaa-is derived from the Arabic: ?l`nq??, romanized: al-'anqa', lit. 'the phoenix', and was coined sometime after 1800 in relation to the constellation. Celestial historian Richard Allen noted that unlike the other constellations introduced by Plancius and La Caille, Phoenix has actual precedent in ancient astronomy, as the Arabs saw this formation as representing young ostriches, *Al Ri'al*, or as a griffin or eagle. In addition, the same group of stars was sometimes imagined by the Arabs as a boat, *Al Zaurak*, on the nearby river Eridanus. He observed, "the introduction of a Phoenix into modern astronomy was, in a measure, by adoption rather than by invention." The Chinese incorporated Phoenix's brightest star, Ankaa (Alpha Phoenicis), and stars from the adjacent constellation Sculptor to depict *Bakui*, a net for catching birds. Phoenix and the neighboring constellation of Grus together were seen by Julius Schiller as portraying Aaron the High Priest. These two constellations, along with nearby Pavo and Tucana, are called the Southern Birds. ## Characteristics Phoenix is a small constellation bordered by Fornax and Sculptor to the north, Grus to the west, Tucana to the south, touching on the corner of Hydrus to the south, and Eridanus to the east and southeast. The bright star Achernar is nearby. The three-letter abbreviation for the constellation, as adopted by the International Astronomical Union in 1922, is "Phe". The official constellation boundaries, as set by Belgian astronomer Eugene Delporte in 1930, are defined by a polygon of 10 segments. In the equatorial coordinate system, the right ascension coordinates of these borders lie between 23<sup>h</sup> 26.5<sup>m</sup> and 02<sup>h</sup> 25.0<sup>m</sup>, while the declination coordinates are between −39.31deg and −57.84deg. This means it remains below the horizon to anyone living north of the 40th parallel in the Northern Hemisphere, and remains low in the sky for anyone living north of the equator. It is most visible from locations such as Australia and South Africa during late Southern Hemisphere spring. Most of the constellation lies within, and can be located by, forming a triangle of the bright stars Achernar, Fomalhaut and Beta Ceti-Ankaa lies roughly in the centre of this. 1.2.2. Creating a knowledge YAML file You can customize your taxonomy tree so a model can learn domain-specific information. Knowledge contributions use the qna.yaml file to learn how to read the document that you want to teach the model. The following process displays how to create a qna.yaml file that teaches your LLM about the knowledge in your markdown file using the RHEL AI toolset. Prerequisites You installed RHEL AI with the bootable container image. You installed the git CLI. You initialized InstructLab and can use the ilab CLI. You have root user access on your machine. Procedure Since you are hosting your knowledge files in a git repository, you need to checkout a working branch when updating your taxonomy. Navigate to the taxonomy folder. RHEL AI includes a ready made taxonomy tree to interact with. Navigate to the knowledge folder in the taxonomy directory. Add directories and folders in the taxonomy tree where you want to add your knowledge qna.yaml file. Example file path in the taxonomy tree taxonomy/knowledge/technical_documents/product_customer_cases/qna.yaml Using your desired text editor, create the qna.yaml file. Your YAML must have the qna.yaml title. Note For SDG to run properly, you must include at least five context chunks and three question and answer seeds per context value in the questions_and_answers parameter. Add the necessary keys to the qna.yaml file and save your changes. For more information about formatting your qna.yaml file, see "Sample knowledge YAML specifications". Verification To verify that your knowledge qna.yaml file is in the proper format, you can run the following command: USD ilab taxonomy diff The CLI displays if your taxonomy tree and qna.yaml file is valid and properly formatted. The CLI also shows you where you can fix any errors you encounter. Example output of valid taxonomy tree and qna.yaml file knowledge/technical_documents/product_customer_cases/qna.yaml Taxonomy in /taxonomy/ is valid :) Example output of invalid taxonomy tree and qna.yaml file with errors 9:15 error syntax error: mapping values are not allowed here (syntax) Reading taxonomy failed with the following error: 1 taxonomy with errors! Exiting. 1.2.2.1. Sample knowledge YAML specifications Knowledge contributions use the qna.yaml file to learn how to read the document that you want to teach the model. On RHEL AI, the synthetic data generation (SDG) process uses your qna.yaml seed examples to create a large quantity of artificial data. This process makes it so the model has more data to learn from rather than exclusively relying on provided samples. The order of the question and answer pairs does not impact the SDG or training process. For SDG to run properly, your qna.yaml file must include the following: * At least five context chunks of information from your knowledge data file. * At least three question and answer seeds per context value in the questions_and_answers parameter. Example knowledge qna.yaml file version: 3 1 domain: astronomy 2 created_by: <user-name> 3 seed_examples: - context: | 4 **Phoenix** is a minor constellation in the southern sky. Named after the mythical Phoenix_(mythology), it was first depicted on a celestial atlas by Johann Bayerin his 1603 Uranometria. The French explorer and astronomer Nicolas Louis de Lacaille charted the brighter stars and gave their Bayer designations in 1756. The constellation stretches from roughly −39 degrees to −57 degrees declination, and from 23.5h to 2.5h of right ascension. The constellations Phoenix, Grus, Pavo and Tucana are known as the Southern Birds. questions_and_answers: - question: | 5 What is the Phoenix constellation? answer: | 6 Phoenix is a minor constellation in the southern sky. - question: | Who charted the Phoenix constellation? answer: | The Phoenix constellation was charted by french explorer and astronomer Nicolas Louis de Lacaille. - question: | How far does the Phoenix constellation stretch? answer: | The phoenix constellation stretches from roughly −39deg to −57deg declination, and from 23.5h to 2.5h of right ascension. - context: | Phoenix was the largest of the 12 constellations established by Petrus Plancius from the observations of Pieter Dirkszoon Keyser and Frederick de Houtman. It first appeared on a 35cm diameter celestial globe published in 1597 (or 1598) in Amsterdam by Plancius with Jodocus Hondius. The first depiction of this constellation in a celestial atlas was in Johann Bayer *Uranometria* of 1603. De Houtman included it in his southern star catalog the same year under the Dutch name *Den voghel Fenicx*, "The Bird Phoenix", symbolising the phoenix of classical mythology. One name of the brightest star Alpha Phoenicis-Ankaa-is derived from the Arabic: ?l`nq??, romanized: al-'anqa', lit. 'the phoenix', and was coined sometime after 1800 in relation to the constellation. questions_and_answers: - question: | What is the brightest star in the Phoenix constellation called? answer: | Alpha Phoenicis or Ankaa is the brightest star in the Phoenix Constellation. - question: Where did the Phoenix constellation first appear? answer: | The Phoenix constellation first appeared on a 35-cm diameter celestial globe published in 1597 (or 1598) in Amsterdam by Plancius with Jodocus Hondius. - question: | What does "The Bird Phoenix" symbolize? answer: | "The Bird Phoenix" symbolizes the phoenix of classical mythology. - context: | Phoenix is a small constellation bordered by Fornax and Sculptor to the north, Grus to the west, Tucana to the south, touching on the corner of Hydrus to the south, and Eridanus to the east and southeast. The bright star Achernar is nearby. The three-letter abbreviation for the constellation, as adopted by the International Astronomical Union in 1922, is "Phe". The official constellation boundaries, as set by Belgian astronomer Eugene Delporte in 1930, are defined by a polygon of 10 segments. In the equatorial coordinate system, the right ascension coordinates of these borders lie between 23<sup>h</sup> 26.5<sup>m</sup> and 02<sup>h</sup> 25.0<sup>m</sup>, while the declination coordinates are between −39.31deg and −57.84deg. This means it remains below the horizon to anyone living north of the 40th parallel in the Northern Hemisphere, and remains low in the sky for anyone living north of the equator. It is most visible from locations such as Australia and South Africa during late Southern Hemisphere spring. Most of the constellation lies within, and can be located by, forming a triangle of the bright stars Achernar, Fomalhaut and Beta Ceti-Ankaa lies roughly in the centre of this. questions_and_answers: - question: What are the characteristics of the Phoenix constellation? answer: | Phoenix is a small constellation bordered by Fornax and Sculptor to the north, Grus to the west, Tucana to the south, touching on the corner of Hydrus to the south, and Eridanus to the east and southeast. The bright star Achernar is nearby. - question: | When is the phoenix constellation most visible? answer: | Phoenix is most visible from locations such as Australia and South Africa during late Southern Hemisphere spring. - question: | What are the Phoenix Constellation boundaries? answer: | The official constellation boundaries for Phoenix, as set by Belgian astronomer Eugene Delporte in 1930, are defined by a polygon of 10 segments. - context: | Ten stars have been found to have planets to date, and four planetary systems have been discovered with the SuperWASP project. HD 142 is a yellow giant that has an apparent magnitude of 5.7, and has a planet (HD 142b) 1.36 times the mass of Jupiter which orbits every 328 days. HD 2039 is a yellow subgiant with an apparent magnitude of 9.0 around 330 light years away which has a planet (HD 2039) six times the mass of Jupiter. WASP-18 is a star of magnitude 9.29 which was discovered to have a hot Jupiter-like planet (WASP-18b) taking less than a day to orbit the star. The planet is suspected to be causing WASP-18 to appear older than it really is. WASP-4and WASP-5 are solar-type yellow stars around 1000 light years distant and of 13th magnitude, each with a single planet larger than Jupiter. WASP-29 is an orange dwarf of spectral type K4V and visual magnitude 11.3, which has a planetary companion of similar size and mass to Saturn. The planet completes an orbit every 3.9 days. questions_and_answers: - question: In the Phoenix constellation, how many stars have planets? answer: | In the Phoenix constellation, ten stars have been found to have planets to date, and four planetary systems have been discovered with the SuperWASP project. - question: | What is HD 142? answer: | HD 142 is a yellow giant that has an apparent magnitude of 5.7, and has a planet (HD 142 b) 1.36 times the mass of Jupiter which orbits every 328 days. - question: | Are WASP-4 and WASP-5 solar-type yellow stars? answer: | Yes, WASP-4 and WASP-5 are solar-type yellow stars around 1000 light years distant and of 13th magnitude, each with a single planet larger than Jupiter. - context: | The constellation does not lie on the galactic plane of the Milky Way, and there are no prominent star clusters. NGC 625 is a dwarf irregular galaxy of apparent magnitude 11.0 and lying some 12.7 million light years distant. Only 24000 light years in diameter, it is an outlying member of the Sculptor Group. NGC 625 is thought to have been involved in a collision and is experiencing a burst of active star formation. NGC 37 is a lenticular galaxy of apparent magnitude 14.66. It is approximately 42 kiloparsecs 137,000 light-years in diameter and about 12.9 billion years old. Robert's Quartet composed of the irregular galaxy NGC 87, and three spiral galaxies NGC 88, NGC 89 and NGC 92 is a group of four galaxies located around 160 million light-years away which are in the process of colliding and merging. They are within a circle of radius of 1.6 arcmin, corresponding to about 75,000 light-years. Located in the galaxy ESO 243-49 is HLX-1, an intermediate-mass black hole-the first one of its kind identified. It is thought to be a remnant of a dwarf galaxy that was absorbed in a collision with ESO 243-49. Before its discovery, this class of black hole was only hypothesized. questions_and_answers: - question: | Is the Phoenix Constellation part of the Milky Way? answer: | The Phoenix constellation does not lie on the galactic plane of the Milky Way, and there are no prominent star clusters. - question: | How many light years away is NGC 625? answer: | NGC 625 is 24000 light years in diameter and is an outlying member of the Sculptor Group. - question: | What is Robert's Quartet composed of? answer: | Robert's Quartet is composed of the irregular galaxy NGC 87, and three spiral galaxies NGC 88, NGC 89 and NGC 92. document_outline: | 7 Information about the Phoenix Constellation including the history, characteristics, and features of the stars in the constellation. document: repo: https://github.com/<profile>/<repo-name> / 8 commit: <commit hash> 9 patterns: - phoenix_constellation.md 10 1 Specify the version of the knowledge qna.yaml format. Currently, the valid value is 3 . 2 Specify the subject of the document. For example, "technical_documents" or "installation_guides". 3 Specify your name or git username. 4 Specify a brief paragraph of your knowledge data. This is content that your questions and answers will be based on. The format of the context block must match the format of the markdown file. 5 Specify a question for the model. For example, "What is the latest version of the product?". 6 Specify the desired response from the model. For example, "The latest version of the product is version 1.5". 7 Specify a brief outline of the document's contents. For example, "Information about installing the product". 8 Specify the URL to the repository that holds your knowledge markdown files. 9 Specify the SHA of the commit from your git repository of your knowledge markdown files. 10 Specify the .md file in your git repository. 1.2.3. Optional: Creating an attributions file You can create an attribution.txt file with your qna.yaml file to keep track of your files. Prerequisites You created a qna.yaml with your knowledge data. You have root user access on your machine. Procedures Navigate to the directory where you created the qna.yaml file. Create a text file in your preferred text editor called attribution.txt . The contents of this file can help keep track of the files in your taxonomy tree. Example attribution.txt file

Commands:
Phoenix (constellation) **Phoenix** is a minor constellation in the southern sky. Named after the mythical phoenix, it was first depicted on a celestial atlas by Johann Bayer in his 1603 *Uranometria*. The French explorer and astronomer Nicolas Louis de Lacaille charted the brighter stars and gave their Bayer designations in 1756. The constellation stretches from roughly −39 degrees to −57 degrees declination, and from 23.5h to 2.5h of right ascension. The constellations Phoenix, Grus , Pavo and Tucana, are known as the Southern Birds. The brightest star, Alpha Phoenicis, is named Ankaa, an Arabic word meaning 'the Phoenix'. It is an orange giant of apparent magnitude 2.4. Next is Beta Phoenicis, actually a binary system composed of two yellow giants with a combined apparent magnitude of 3.3. Nu Phoenicis has a dust disk, while the constellation has ten star systems with known planets and the recently discovered galaxy clusters El Gordo and the Phoenix Cluster-located 7.2 and 5.7 billion light years away respectively, two of the largest objects in the visible universe. Phoenix is the radiant of two annual meteor showers: the Phoenicids in December, and the July Phoenicids. ## History Phoenix was the largest of the 12 constellations established by Petrus Plancius from the observations of Pieter Dirkszoon Keyser and Frederick de Houtman. It first appeared on a 35-cm diameter celestial globe published in 1597 (or 1598) in Amsterdam by Plancius with Jodocus Hondius. The first depiction of this constellation in a celestial atlas was in Johann Bayer's*Uranometria* of 1603. De Houtman included it in his southern star catalog the same year under the Dutch name *Den voghel Fenicx*, "The Bird Phoenix", symbolizing the phoenix of classical mythology. One name of the brightest star Alpha Phoenicis-Ankaa-is derived from the Arabic: ?l`nq??, romanized: al-'anqa', lit. 'the phoenix', and was coined sometime after 1800 in relation to the constellation. Celestial historian Richard Allen noted that unlike the other constellations introduced by Plancius and La Caille, Phoenix has actual precedent in ancient astronomy, as the Arabs saw this formation as representing young ostriches, *Al Ri'al*, or as a griffin or eagle. In addition, the same group of stars was sometimes imagined by the Arabs as a boat, *Al Zaurak*, on the nearby river Eridanus. He observed, "the introduction of a Phoenix into modern astronomy was, in a measure, by adoption rather than by invention." The Chinese incorporated Phoenix's brightest star, Ankaa (Alpha Phoenicis), and stars from the adjacent constellation Sculptor to depict *Bakui*, a net for catching birds. Phoenix and the neighboring constellation of Grus together were seen by Julius Schiller as portraying Aaron the High Priest. These two constellations, along with nearby Pavo and Tucana, are called the Southern Birds. ## Characteristics Phoenix is a small constellation bordered by Fornax and Sculptor to the north, Grus to the west, Tucana to the south, touching on the corner of Hydrus to the south, and Eridanus to the east and southeast. The bright star Achernar is nearby. The three-letter abbreviation for the constellation, as adopted by the International Astronomical Union in 1922, is "Phe". The official constellation boundaries, as set by Belgian astronomer Eugene Delporte in 1930, are defined by a polygon of 10 segments. In the equatorial coordinate system, the right ascension coordinates of these borders lie between 23<sup>h</sup> 26.5<sup>m</sup> and 02<sup>h</sup> 25.0<sup>m</sup>, while the declination coordinates are between −39.31deg and −57.84deg. This means it remains below the horizon to anyone living north of the 40th parallel in the Northern Hemisphere, and remains low in the sky for anyone living north of the equator. It is most visible from locations such as Australia and South Africa during late Southern Hemisphere spring. Most of the constellation lies within, and can be located by, forming a triangle of the bright stars Achernar, Fomalhaut and Beta Ceti-Ankaa lies roughly in the centre of this.
taxonomy/knowledge/technical_documents/product_customer_cases/qna.yaml
ilab taxonomy diff
knowledge/technical_documents/product_customer_cases/qna.yaml Taxonomy in /taxonomy/ is valid :)
9:15 error syntax error: mapping values are not allowed here (syntax) Reading taxonomy failed with the following error: 1 taxonomy with errors! Exiting.
version: 3 1 domain: astronomy 2 created_by: <user-name> 3 seed_examples: - context: | 4 **Phoenix** is a minor constellation in the southern sky. Named after the mythical Phoenix_(mythology), it was first depicted on a celestial atlas by Johann Bayerin his 1603 Uranometria. The French explorer and astronomer Nicolas Louis de Lacaille charted the brighter stars and gave their Bayer designations in 1756. The constellation stretches from roughly −39 degrees to −57 degrees declination, and from 23.5h to 2.5h of right ascension. The constellations Phoenix, Grus, Pavo and Tucana are known as the Southern Birds. questions_and_answers: - question: | 5 What is the Phoenix constellation? answer: | 6 Phoenix is a minor constellation in the southern sky. - question: | Who charted the Phoenix constellation? answer: | The Phoenix constellation was charted by french explorer and astronomer Nicolas Louis de Lacaille. - question: | How far does the Phoenix constellation stretch? answer: | The phoenix constellation stretches from roughly −39deg to −57deg declination, and from 23.5h to 2.5h of right ascension. - context: | Phoenix was the largest of the 12 constellations established by Petrus Plancius from the observations of Pieter Dirkszoon Keyser and Frederick de Houtman. It first appeared on a 35cm diameter celestial globe published in 1597 (or 1598) in Amsterdam by Plancius with Jodocus Hondius. The first depiction of this constellation in a celestial atlas was in Johann Bayer *Uranometria* of 1603. De Houtman included it in his southern star catalog the same year under the Dutch name *Den voghel Fenicx*, "The Bird Phoenix", symbolising the phoenix of classical mythology. One name of the brightest star Alpha Phoenicis-Ankaa-is derived from the Arabic: ?l`nq??, romanized: al-'anqa', lit. 'the phoenix', and was coined sometime after 1800 in relation to the constellation. questions_and_answers: - question: | What is the brightest star in the Phoenix constellation called? answer: | Alpha Phoenicis or Ankaa is the brightest star in the Phoenix Constellation. - question: Where did the Phoenix constellation first appear? answer: | The Phoenix constellation first appeared on a 35-cm diameter celestial globe published in 1597 (or 1598) in Amsterdam by Plancius with Jodocus Hondius. - question: | What does "The Bird Phoenix" symbolize? answer: | "The Bird Phoenix" symbolizes the phoenix of classical mythology. - context: | Phoenix is a small constellation bordered by Fornax and Sculptor to the north, Grus to the west, Tucana to the south, touching on the corner of Hydrus to the south, and Eridanus to the east and southeast. The bright star Achernar is nearby. The three-letter abbreviation for the constellation, as adopted by the International Astronomical Union in 1922, is "Phe". The official constellation boundaries, as set by Belgian astronomer Eugene Delporte in 1930, are defined by a polygon of 10 segments. In the equatorial coordinate system, the right ascension coordinates of these borders lie between 23<sup>h</sup> 26.5<sup>m</sup> and 02<sup>h</sup> 25.0<sup>m</sup>, while the declination coordinates are between −39.31deg and −57.84deg. This means it remains below the horizon to anyone living north of the 40th parallel in the Northern Hemisphere, and remains low in the sky for anyone living north of the equator. It is most visible from locations such as Australia and South Africa during late Southern Hemisphere spring. Most of the constellation lies within, and can be located by, forming a triangle of the bright stars Achernar, Fomalhaut and Beta Ceti-Ankaa lies roughly in the centre of this. questions_and_answers: - question: What are the characteristics of the Phoenix constellation? answer: | Phoenix is a small constellation bordered by Fornax and Sculptor to the north, Grus to the west, Tucana to the south, touching on the corner of Hydrus to the south, and Eridanus to the east and southeast. The bright star Achernar is nearby. - question: | When is the phoenix constellation most visible? answer: | Phoenix is most visible from locations such as Australia and South Africa during late Southern Hemisphere spring. - question: | What are the Phoenix Constellation boundaries? answer: | The official constellation boundaries for Phoenix, as set by Belgian astronomer Eugene Delporte in 1930, are defined by a polygon of 10 segments. - context: | Ten stars have been found to have planets to date, and four planetary systems have been discovered with the SuperWASP project. HD 142 is a yellow giant that has an apparent magnitude of 5.7, and has a planet (HD 142b) 1.36 times the mass of Jupiter which orbits every 328 days. HD 2039 is a yellow subgiant with an apparent magnitude of 9.0 around 330 light years away which has a planet (HD 2039) six times the mass of Jupiter. WASP-18 is a star of magnitude 9.29 which was discovered to have a hot Jupiter-like planet (WASP-18b) taking less than a day to orbit the star. The planet is suspected to be causing WASP-18 to appear older than it really is. WASP-4and WASP-5 are solar-type yellow stars around 1000 light years distant and of 13th magnitude, each with a single planet larger than Jupiter. WASP-29 is an orange dwarf of spectral type K4V and visual magnitude 11.3, which has a planetary companion of similar size and mass to Saturn. The planet completes an orbit every 3.9 days. questions_and_answers: - question: In the Phoenix constellation, how many stars have planets? answer: | In the Phoenix constellation, ten stars have been found to have planets to date, and four planetary systems have been discovered with the SuperWASP project. - question: | What is HD 142? answer: | HD 142 is a yellow giant that has an apparent magnitude of 5.7, and has a planet (HD 142 b) 1.36 times the mass of Jupiter which orbits every 328 days. - question: | Are WASP-4 and WASP-5 solar-type yellow stars? answer: | Yes, WASP-4 and WASP-5 are solar-type yellow stars around 1000 light years distant and of 13th magnitude, each with a single planet larger than Jupiter. - context: | The constellation does not lie on the galactic plane of the Milky Way, and there are no prominent star clusters. NGC 625 is a dwarf irregular galaxy of apparent magnitude 11.0 and lying some 12.7 million light years distant. Only 24000 light years in diameter, it is an outlying member of the Sculptor Group. NGC 625 is thought to have been involved in a collision and is experiencing a burst of active star formation. NGC 37 is a lenticular galaxy of apparent magnitude 14.66. It is approximately 42 kiloparsecs 137,000 light-years in diameter and about 12.9 billion years old. Robert's Quartet composed of the irregular galaxy NGC 87, and three spiral galaxies NGC 88, NGC 89 and NGC 92 is a group of four galaxies located around 160 million light-years away which are in the process of colliding and merging. They are within a circle of radius of 1.6 arcmin, corresponding to about 75,000 light-years. Located in the galaxy ESO 243-49 is HLX-1, an intermediate-mass black hole-the first one of its kind identified. It is thought to be a remnant of a dwarf galaxy that was absorbed in a collision with ESO 243-49. Before its discovery, this class of black hole was only hypothesized. questions_and_answers: - question: | Is the Phoenix Constellation part of the Milky Way? answer: | The Phoenix constellation does not lie on the galactic plane of the Milky Way, and there are no prominent star clusters. - question: | How many light years away is NGC 625? answer: | NGC 625 is 24000 light years in diameter and is an outlying member of the Sculptor Group. - question: | What is Robert's Quartet composed of? answer: | Robert's Quartet is composed of the irregular galaxy NGC 87, and three spiral galaxies NGC 88, NGC 89 and NGC 92. document_outline: | 7 Information about the Phoenix Constellation including the history, characteristics, and features of the stars in the constellation. document: repo: https://github.com/<profile>/<repo-name> / 8 commit: <commit hash> 9 patterns: - phoenix_constellation.md 10
Title of work: Phoenix (constellation) Link to work: https://en.wikipedia.org/wiki/Phoenix_(constellation) Revision: https://en.wikipedia.org/w/index.php?title=Phoenix_(constellation)&oldid=1237187773 License of the work: CC-BY-SA-4.0 Creator names: Wikipedia Authors