Question: There is a nebula named Barnard's what?
About the article "Nebula", section "Notable named nebulae".

Candidate passages:
IC 349, also known as Barnard's Merope nebula, is a nebula which lies 3500 AUs (0.06 light years) from the star Merope in the Pleiades cluster. 
Ant Nebula
Barnard's Loop
Boomerang Nebula
Cat's Eye Nebula
Crab Nebula
Eagle Nebula
Eskimo Nebula
Eta Carinae Nebula
Fox Fur Nebula
Helix Nebula
Hourglass Nebula
Horsehead Nebula
Lagoon Nebula
Orion Nebula
Pelican Nebula
Red Square Nebula
Ring Nebula
Rosette Nebula
Tarantula Nebula
Nebula catalogs
Gum catalog
RCW Catalogue
Sharpless catalog
The following is a list of notable nebulae within the larger nebula complex:  The Orion Nebula, also known as M42  M43, which is part of the Orion Nebula  IC 434, which contains the Horsehead Nebula  The Horsehead Nebula  Barnard's Loop  M78, a reflection nebula  Orion Molecular Cloud  * Orion Molecular Cloud 1 (OMC-1) with the Becklin-Neugebauer Object and the Kleinmann-Low nebula * Orion Molecular Cloud 2 (OMC-2) * Orion Molecular Cloud 3 (OMC-3) * Orion Molecular Cloud 4 (OMC-4)  Flame Nebula (NGC 2024) Also the Orion OB1 Association is part of this complex. 
Sagittarius contains several well-known nebulae, including the Lagoon Nebula (Messier 8), near λ Sagittarii; the Omega Nebula (Messier 17), also known as the Horseshoe Nebula or Swan Nebula, near the border with Scutum; and the Trifid Nebula (Messier 20), a large nebula containing some very young, hot stars.
The Lagoon Nebula (M8) is an emission nebula that is located 5,000 light-years from Earth and measures 140 light-years by 60 light-years (1.5°).
Though it appears grey in telescopes to the unaided eye, long-exposure photographs reveal its pink hue, common to emission nebulae.
It is fairly bright, with an integrated magnitude of 3.0.
The Lagoon Nebula was discovered independently by John Flamsteed in 1680, Guillaume Le Gentil in 1747, and Charles Messier in 1764.
The central area of the Lagoon Nebula is also known as the Hourglass Nebula, so named for its distinctive shape.
The Hourglass Nebula has its shape because of matter propelled by Herschel 36.
The Lagoon Nebula also features three dark nebulae catalogued in Barnard's Catalog.
The Lagoon Nebula was instrumental in the discovery of Bok globules, as Bart Bok studied prints of the nebula intensively in 1947.
Approximately 17,000 Bok globules were discovered in the nebula nine years later as a part of the Palomar Sky Survey; studies later showed that Bok's hypothesis that the globules held protostars was correct.
The Omega Nebula is a fairly bright nebula; it has an integrated magnitude of 6.0 and is 4890 light-years from Earth.
It was discovered in 1746 by Philippe Loys de Chésaux; observers since him have differed greatly in how they view the nebula, hence its myriad of names.
Most often viewed as a checkmark, it was seen as a swan by George F. Chambers in 1889, a loon by Roy Bishop, and as a curl of smoke by Camille Flammarion.
The Trifid Nebula (M20, NGC 6514) is an emission nebula in Sagittarius that lies less than two degrees from the Lagoon Nebula.
Discovered by French comet-hunter Charles Messier, it is located between 2,000 and 9,000 light-years from Earth and has a diameter of approximately 50 light-years.
The outside of the Trifid Nebula is a bluish reflection nebula; the interior is pink with two dark bands that divide it into three areas, sometimes called "lobes".
Hydrogen in the nebula is ionized, creating its characteristic color, by a central triple star, which formed in the intersection of the two dark bands.
M20 is associated with a cluster that has a magnitude of 6.3.
NGC 6559 is a star forming region located at a distance of about 5000 light-years from Earth, in the constellation of Sagittarius, showing both emission (red) and reflection (bluish) regions.
The grouping of the Lagoon Nebula, the Trifid Nebula, and NGC 6559 is often called the "Sagittarius triplet".
In addition, several other nebulae have been located within Sagittarius and are of interest to astronomers.
M24, also called the Small Sagittarius Star Cloud, is a star cluster with an approximate magnitude of 3.
About 9400 light-years away, it has a diameter of approximately 330 light-years.
Embedded in M24 is NGC 6603, a smaller star cluster that is very dense.
NGC 6567, a dim planetary nebula, and Barnard 92, a Bok globule, are also nearby.
NGC 6445 is a planetary nebula with an approximate magnitude of 11.
A large nebula at over one arcminute in diameter, it appears very close to the globular cluster NGC 6440.
NGC 6638 is a dimmer globular at magnitude 9.2, though it is more distant than M71 at a distance of 26,000 light-years.
It is a Shapley class VI cluster; the classification means that it has intermediate concentration at its core.
It is approximately a degree away from the brighter globulars M22 and M28; NGC 6638 is southeast and southwest of the clusters respectively.  
The "E" or "Barnard's E" Nebula (officially designated as Barnard 142 and 143) is a pair of dark nebula in the Aquila constellation.
It is a well-defined dark area on a background of Milky Way consisting of countless stars of all magnitudes.
Its size is about that of the full moon, or roughly 0.5 degrees, and its distance from earth is estimated at about 2,000 light years.