Type | Dark Nebula |
---|---|
Magnitude | |
Size | 30' x 22' |
Right Ascension | 17h 46' (2000) |
Declination | 20° 10' S |
Constellation | Sagittarius |
Description | 11"-obvious dark oval with dbl star centered |
Classification | 6 Ir |
E.E. Barnard
25cm f/5 Astrograph
Irregular looped figure, sharply defined, 22' long E and W, extension from it 20' toward the NW. BD-20°4865 (8.2 arcmin) near west end and BD-20°4869 (9.1 arcmin) near east end (see Astrophysical Journal, Plate II)."― A Photographic Atlas of Selected Regions of the Milky Way, E.E. Barnard, 1927
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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