AndreaBozzo/ceres-open-data-index huggingface dataset:
Small Magellanic Cloud ATCA 4800-MHz Source Catalog

This table contains a new catalog of radio-continuum sources in the field of the Small Magellanic Cloud (SMC). This catalog contains sources found at 4800 MHz (lambda = 6 cm) by combining data from various Australia Telescope Compact Array (ATCA) projects that covered the SMC. Some 601 sources have been detected at 6 cm in the new high-sensitivity and resolution radio-continuum image of the SMC from Crawford et al. (2011, SerAJ, 183, 95). The 6 cm map has a resolution of 30 arcseconds, and a sensitivity of 0.7 mJy/beam. The field size of the image used in this study covered from 00&lt;sup&gt;h&lt;/sup&gt; 26&lt;sup&gt;m&lt;/sup&gt; to 01&lt;sup&gt;h&lt;/sup&gt; 28&lt;sup&gt;m&lt;/sup&gt; in RA (J2000.0) and from -70&lt;sup&gt;o&lt;/sup&gt; 29&#39; to -75&lt;sup&gt;o&lt;/sup&gt; 29&#39; in Dec (J2000.0). The MIRIAD task &#39;imsad&#39; was used to detect sources in the 6 cm image, requiring a fitted Gaussian flux density &gt; 5 sigma (3.5 mJy). All sources were then visually examined to confirm that they are genuine point sources, excluding extended emission, bright side lobes, etc. This table was created by the HEASARC in September 2014 based on CDS Catalog J_other/Ser/184.93/ file tablea2.dat. This is a service provided by NASA HEASARC .

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Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSINAC 4 EXT2-MTP028 RDR V1.0

This CODMAC level 4 data set contains radiometric calibrated and geometric distortion corrected (resampled) image data in W/m^2/sr/nm acquired by the OSIRIS Narrow Angle Camera during the ROSETTA EXTENSION 2 phase of the Rosetta mission, covering the period from 2016-04-05T23:25:00.000 to 2016-05-03T23:25:00.000.

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Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSINAC 4 ESC1-MTP012 RDR V1.0

This CODMAC level 4 data set contains radiometric calibrated and geometric distortion corrected (resampled) image data in W/m^2/sr/nm acquired by the OSIRIS Narrow Angle Camera during the COMET ESCORT 1 phase of the Rosetta mission, covering the period from 2015-01-13T23:25:00.000 to 2015-02-10T23:24:59.000.

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Organization: National Aeronautics and Space Administration
Owens Valley Radio Observatory 40-m 31-GHZ Radio Source Catalog

The 100m Robert C. Byrd Green Bank Telescope (GBT) and the 40m Owens Valley Radio Observatory (OVRO) telescope have been used to conduct a 31-GHz survey of 3165 known extragalactic radio sources over 143 deg&lt;sup&gt;2&lt;/sup&gt; of the sky. Target sources were selected from the NRAO VLA Sky Survey (NVSS) in fields observed by the Cosmic Background Imager (CBI); most are extragalactic active galactic nuclei (AGNs) with 1.4-GHz flux densities of 3-10 mJy. Using a maximum-likelihood analysis to obtain an unbiased estimate of the distribution of the 1.4 - 31 GHz spectral indices of these sources, the authors find a mean 31 - 1.4 GHz flux ratio of 0.110 +/- 0.003 corresponding to a spectral index alpha = -0.71+/-0.01 (S&lt;sub&gt;nu&lt;/sub&gt; ~ nu&lt;sup&gt;alpha&lt;/sup&gt;); 9.0% +/- 0.8% of the sources have alpha &gt; -0.5 and 1.2% +/- 0.2% have alpha &gt; 0. By combining this spectral-index distribution with 1.4GHz source counts, the authors predict 31-GHz source counts in the range 1 mJy &lt;S&lt;sub&gt;31&lt;/sub&gt; &lt; 4 mJy, N(&gt;S&lt;sub&gt;31&lt;/sub&gt;) = (16.7+/-1.7)deg&lt;sup&gt;-2&lt;/sup&gt;(S&lt;sub&gt;31&lt;/sub&gt;/1mJy)&lt;sup&gt;(-0.80+/-0.07)&lt;/sup&gt;. In this study, the authors present a detailed characterization of the impact of the discrete source foreground on arcminute-scale 31-GHz anisotropy measurements based upon two observational campaigns. The first campaign (the results of which are given in this table) was carried out with the OVRO 40m telescope at 31 GHz from 2000 September through 2002 December. The second campaign (the results of which are given in the GBT31GHZ table) used the GBT from 2006 February to May. A companion paper (Sievers et al. 2009arXiv0901.4540S) presents the five-year CBI total intensity power spectrum incorporating the results of the point-source measurements discussed here. Reported error bars include a 10% and 5% rms gain uncertainty for GBT and OVRO measurements, respectively. Sources detected at greater than 4 sigma at 31 GHz are flagged (detection_flag = &#39;Y&#39;); for this calculation, the random gain uncertainty was excluded. In all 3165 sources were observed. The GBT catalog (the HEASARC GBT31GHZ table) contains 1490 sources. Of the 2315 useful OVRO observations many of the non-detections (and a few detections) were superceded by more sensitive GBT observations; the OVRO catalog contained in the present table therefore contains data on 1675 sources. The detection rate of the OVRO measurements was 11%, and that of the GBT measurements 25%. In all, 18% of the sources were detected at 31 GHz. This table was created by the HEASARC in June 2012 based on CDS Catalpog J/ApJ/704/1433 file table2.dat. This is a service provided by NASA HEASARC .

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Organization: National Aeronautics and Space Administration
CLEMENTINE MOON SPICE KERNELS V1.0

This data set includes the complete set of Clementine SPICE data files (``kernel files''), which can be accessed using SPICE software. The SPICE data contains geometric and other ancillary information needed to recover the full value of science instrument data. In particular SPICE kernels provide spacecraft and planetary ephemerides, instrument mounting alignments, spacecraft orientation, spacecraft sequences of events, and data needed for relevant time conversions.

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Organization: National Aeronautics and Space Administration
Spitzer Wide-area InfraRed Extragalactic Survey Lockman Hole ISOCAM Deep Field MIPS 24 micron Catalog

The Spitzer Wide-area InfraRed Extragalactic survey (SWIRE), the largest Spitzer Legacy program, is a wide-area, imaging survey to trace the evolution of dusty, star-forming galaxies, evolved stellar populations, and AGN as a function of environment, from redshifts z~3 to the current epoch. SWIRE surveys 6 high-latitude fields, totaling ~50 sq. deg. in all 7 Spitzer bands: 3.6, 4.5, 5.8, and 8 microns with IRAC and 24, 70, and 160 microns with MIPS (Lonsdale et al. 2003). The SWIRE Legacy Extragalactic Source Catalogs will eventually contain in excess of 2 million IR-selected galaxies, from those dominated by the light of stellar populations detected primarily by IRAC, to starbursts, ultra-luminous infrared galaxies and AGN detected also by MIPS.\n\nThe SWIRE Lockman Hole ISOCAM Deep Field Catalog presents MIPS 24 micron measurements of the sources detected at 14.3 micron in the Lockman Hole Deep Survey by ISO. For more details on the Lockman Hole ISOCAM Deep Survey, see Rodighiero et al. (2004).

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Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3 COMET ESCORT 1 0499 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 1 phase 2014-11-20 to 2015-03-10. It is a Global Gravity measurement at the comet 67P and covers the time 2014-12-22T00:23:55.000 to 2014-12-22T12:18:15.000.

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Organization: National Aeronautics and Space Administration
IHW COMET HALLEY PHOTOMETRIC MAGNITUDES V1.0

NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to one of the following Disciplines: Amateur, Astrometry, Infrared Studies, Large-Scale Phenomena, Meteor Studies, Near-Nucleus Studies, Photometry and Polarimetry, Radio Studies, and Spectroscopy and Spectrophotometry. The data collected by these nine disciplines were augmented by Spacecraft measurements. The data were submitted to IHW, but the evaluation and selection for the Archive has been the primary responsibility of the Discipline Specialist Teams for each network in cooperation with the Lead Center. The Photometry and Polarimetry Network collected 3318 magnitudes for the Broadband Photometry Subnetwork. These data span the dates from 1981 December 02 to 1988 May 19.

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Organization: National Aeronautics and Space Administration
ABoVE: AirSWOT Ka-band Radar over Surface Waters of Alaska and Canada, 2017

This dataset provides AirSWOT (Surface Water and Ocean Topography) Ka-band (35.75 GHz) radar data products collected from an airborne platform over parts of Alaska and Canada during the period 2017-07-09 to 2017-08-17. Flights targeted specific surface water features, including rivers, lakes, ponds, and wetlands in the ABoVE domain. The radar data include six products: elevation (above the WGS84 ellipsoid), incidence angle, magnitude (backscatter), interferometric correlation (coherence), DHDPHI (incidence angle dependent height sensitivity), and error (estimated height random error, 1-sigma standard deviation). The flight lines were selected to span a full spectrum of permafrost conditions (permafrost-free to continuous permafrost, low to high ground ice content), ecosystems, climatic regions, topographic relief, and geological substrates across the ABoVE domain to investigate surface water responses to thawing permafrost and spatial and temporal variability in terrestrial water storage by measuring elevation and extent of surface waters. The data are provided in two forms: 1) the original output (outer-swath products only) at 3.6 m2 resolution in UTM coordinates from the AirSWOT processing group at the Jet Propulsion Laboratory (JPL), and 2) the ABoVE Projection at 3.6 m2 resolution, clipped to the ABoVE reference grid tiles using the C grid.

Tags: earth-science-radar-spectral-engineering-radar-backscatter, earth-science-surface-water-terrestrial-hydrosphere-surface-water-features-lakes-reservoirs, earth-science-surface-water-terrestrial-hydrosphere-surface-water-features-rivers-streams, earth-science-surface-water-terrestrial-hydrosphere-surface-water-features-wetlands, earth-science-topography-land-surface-terrain-elevation
Organization: National Aeronautics and Space Administration
VG1 SATURN ULTRAVIOLET SPECTROMETER SUBSYSTEM 3 RDR V1.0

This data set contains reformatted records derived from data returned by the Voyager Ultraviolet Spectrometer Subsystem on board Voyager 1 during the Saturn encounter phase of the Voyager mission. Original instrument data were merged with ancillary data from footprint SEDR files provided by the Voyager Project at the Jet Propulsion Laboratory. The final product files are formatted as PDS binary tables.

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Organization: National Aeronautics and Space Administration
Spitzer IRS Enhanced Products

The Enhanced Products consist of two elements:\n\n(1) A collection of 16,986 low-resolution, merged spectra\n\n(2) A Catalog of extracted source positions, synthetic photometry in several bands, PSF profile widths, and other useful quantities.\n\nThese products were produced starting with the final SSC pipeline  (ver. 18.18) bksub.tbl SL and LL spectra. The bksub.tbl spectra were extracted from the nod two minus nod one and nod one minus nod two background-subtracted basic calibrated data, using an aperture that expands linearly with wavelength.  The calibrated fluxes are consequently strictly valid only for point sources.

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Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSINAC 4 ESC3-MTP020 RDR-INF-REFL V1.0

This CODMAC level 4 data set contains solar stray-light corrected, in-field stray-light corrected,  radiometric calibrated and geometric distortion corrected  (resampled) image data in reflectance units (normalized  and thus without unit),  acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft  during the COMET ESCORT 3 mission phase, covering the period  from 2015-08-25T23:25:00.000 to 2015-09-22T23:24:59.000. The prime target is comet 67P/Churyumov-Gerasimenko 1 (1969 R1). This version V1.0 is the first version of this dataset: Lien corrected dataset after September 2019 PSA/PDS external peer review.

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Organization: National Aeronautics and Space Administration
SDSS-IV/SPIDERS XMM-Based X-Ray Point Source Spectroscopic Catalog

This catalog aims to provide a detailed description of the SPectroscopic IDentification of ERosita Sources (SPIDERS) survey, an SDSS-IV program aimed at obtaining spectroscopic classification and redshift measurements for complete samples of sufficiently bright X-ray sources. The authors describe the SPIDERS X-Ray Point Source Spectroscopic Catalog, considering its store of 11,092 observed spectra drawn from a parent sample of 14,759 ROSAT and XMM sources over an area of 5,129 deg&lt;sup&gt;2&lt;/sup&gt; covered in SDSS-IV by the eBOSS survey. This catalog presents the SPIDERS XMM subsample of 3,196 sources which were drawn from the XMM Slew Survey source catalog, version 2 (XMMSL2), provided by the HEASARC in &lt;a href="/W3Browse/xmm-newton/xmmslewful.html"&gt;XMMSLEWFUL&lt;/a&gt;. The accompanying &lt;a href="/W3Browse/rosat/spidersros.html"&gt;SPIDERSROS&lt;/a&gt; table contains the 21,288 sources drawn from the Second ROSAT All-Sky Survey (2RXS) Source Catalog, available from the HEASARC as &lt;a href="/W3Browse/rosat/rass2rxs.html"&gt;RASS2RXS&lt;/a&gt;. This program represents the largest systematic spectroscopic observation of an X-ray selected sample. A total of 10,970 (98.9%) of the observed objects are classified and 10,849 (97.8%) have secure redshifts. The majority of the spectra (10,070 objects) are active galactic nuclei (AGN), 522 are cluster galaxies, and 294 are stars. The SDSS-IV/BOSS spectrographic observations are taken between 2014 and 2019. This table was created by the HEASARC in May 2020 based upon the &lt;a href="https://cdsarc.cds.unistra.fr/ftp/cats/J/A+A/636/A97"&gt;CDS Catalog J/A+A/636/A97&lt;/a&gt; file vcxmmsl2.dat. This is a service provided by NASA HEASARC .

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Organization: National Aeronautics and Space Administration
CatWISE2020 Catalog

The CatWISE2020 catalog contains positions and brightnesses for 1,890,715,640 sources selected from combined WISE and NEOWISE all-sky survey data collected from 2010 to 2018 at 3.4 and 4.6 microns (W1 and W2). CatWISE adapts AllWISE software to measure the sources in co-added images created from six month subsets of these data, each representing one coverage of the inertial sky, or epoch. The catalog includes the measured motion of sources in 12 epochs over the 8 year span of the data.

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Organization: National Aeronautics and Space Administration
2MASS LMC/SMC Calibration Merged Point Source Information Table

Photometric calibration for 2MASS was performed using observations of calibration fields made at regular intervals during each night of survey operations. Measurements of standard stars in the fields were used to derive the photometric zero point offsets as a function of time during each night. Atmospheric extinction coefficients were derived from 2MASS observations made over long periods.\n\n2MASS calibration fields, or tiles, are 1° long in declination and approximately 8.5' wide in right ascension. There are 35 regular survey calibration fields distributed at approximately two hour intervals in right ascension near declinations of approximately -30°, 0° and +30°. An additional five calibration fields were defined in and around the Large and Small Magellanic Clouds to support the deep observation (6x) campaign towards the end of survey operations.\n\nOver the course of the survey, the regular calibration fields were scanned between 562 and 3692 times in nominally photometric conditions. Equatorial fields were observed from both observatories, so were observed more frequently than those near ±30° which were observed with only one telescope. The special Magellanic Cloud calibration fields were observed 108 to 468 times between November 2000 and February 2001.\n\nThe following table contains brief descriptions of the entries in the Survey, 6x and Calibration Merged Point Source Information Tables. The merged source tables contain the mean positions magnitudes and uncertainties for sources detected multiple times in each of the 2MASS data sets. The merging was carried out using an autocorrelation of the respective databases to identify groups of extractions that are positionally associated with each other, all lying within a 1.5" radius circular region. A number of confirmation statistics are also provided in the tables that can be used to test for source motion and/or variability, and the general quality of the merge.

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Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3                                     EXTENDED MISSION 8 4345 V1.0

This is a Mars Express                                     Radio Science data set, collected                                     during the extended mission phase                                     2023-01-01 to 2023-12-31.                                     It is a Occultation                                     measurement and covers the time                                     2023-10-08T07:21:02.100 to                                     2023-10-08T07:43:10.100.

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Organization: National Aeronautics and Space Administration
AT Large Area Survey (ATLAS) ELAIS-S1/SWIRE ID and Classification Catalog

This table contains results from the Australia Telescope Large Area Survey (ATLAS), and consists of sensitive (1 sigma &lt; 30 uJy) 1.4-GHz radio observations of a 3.9 deg&lt;sup&gt;2&lt;/sup&gt; field centered on the European Large Area ISO Survey S1 (ELAIS-S1) region, largely coincident with infrared observations of the Spitzer Wide-Area Infrared Extragalactic (SWIRE) Survey. In their paper, the authors describe the observations and calibration, source extraction, and cross-matching to infrared sources. A total of 1366 radio components are identified, corresponding to 1276 distinct radio sources, 1183 of which are matched with infrared sources in the present table. The authors have discovered 31 radio sources with no infrared counterpart at all, adding to the class of Infrared-Faint Radio Sources. The radio observations where made on 27 separate days in 2004 and 2005 with the Australia Telescope Compact Array (ATCA) with a total net integration time of 231 hours, as described in detail in Section 2.1 and Tables 1 and 2 of the reference paper. The observations were made in a mosaic of 20 overlapping pointings, where pointings 1-12 have net integration times of 10.5 hours per pointing and pointings 13-24 have net integration times of 13.5 hours per pointing. All observations were made with two 128-MHz bands, centered on frequencies of 1.34 and 1.43 GHz. After editing, the predicted noise level is 22 uJy in the center of the mosaic. Toward the image edges, the noise level increases due to primary beam attenuation. This table contains the list of 1276 radio sources and their cross-identifications at optical and infrared wavelengths which were given in Table 5 of the reference paper. The authors define a radio &#39;component&#39; as a region of radio emission which is best defined as a Gaussian. Close radio doubles are very likely to be best represented by two Gaussians and are therefore deemed to consist of two components. Single or multiple components are called a radio source if they are deemed to belong to the same object. This table was created by the HEASARC in August 2012 based on &lt;a href="https://cdsarc.cds.unistra.fr/ftp/cats/J/AJ/135/1276"&gt;CDS Catalog J/AJ/135/1276&lt;/a&gt; file table5.dat. This is a service provided by NASA HEASARC .

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Organization: National Aeronautics and Space Administration
GOODS-N MIPS 24 micron Photometry Catalog

The Great Observatories Origins Deep Survey (GOODS) aims to unite extremely deep observations from NASA's Great Observatories (Spitzer, Hubble and Chandra), ESA's Herschel and XMM-Newton, and the most powerful ground-based facilities. The aim is to survey the distant universe to the faintest flux limits across the broadest range of wavelengths. \n\nThis catalog provides a list of sources for the MIPS 24 micron imaging of the GOODS-N field. It is limited to flux densities greater than 80 microJy, where the source extraction is highly complete and reliable.

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Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 7 4023 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2019-01-01 to 2020-12-31. It is a Occultation measurement and covers the time 2019-07-26T01:30:00.000 to 2019-07-26T03:30:00.000.

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Organization: National Aeronautics and Space Administration
Herschel SPIRE Point Source Catalog: 350 microns

The Herschel-SPIRE instrument mapped about 9% of the sky in Submillimeter broad-band filters centered at 250, 350, and 500 microns (1199, 857, 600 GHz) with spatial resolutions of 17.9", 24.2", 35.4" respectively. In total, we used the 6878 standard configuration scan maps that are available, including calibration observations. The SPIRE Point Source Catalog contains the result of a systematic and homogeneous source extraction on those maps using 4 different photometry extraction methods. Only regions affected by strong Galactic emission, mostly in the Galactic Plane, were excluded, as they tested the limits of the available source extraction methods. Aimed primarily at point sources, that allow for the best photometric accuracy, the catalog contains also significant fractions of slightly extended sources up to a limit. With most SPIRE maps being confusion limited, uncertainties in flux densities were established as a function of structure noise and flux density, based on the results of artificial source insertion experiments into real data along a range of celestial backgrounds. Many sources have been rejected that do not pass the imposed SNR threshold, especially at flux densities approaching the extragalactic confusion limit. A range of additional flags provide information on the reliability of the flux information, as well as the spatial extent and orientation of a source. Users are encouraged to check the flux density estimates of all 4 methods and follow the guidelines given in the Explanatory Supplement regarding their interpretation for point- and extended sources. For tracing back catalog objects to the originally contributing detections in SPIRE observations, a cross identification table is available that provides the relevant observation identifiers used by the Herschel Science Archive. For further details on catalog construction, detailed content, and validation, please see the Explanatory Supplement.

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Organization: National Aeronautics and Space Administration