Type | Dark Nebula |
---|---|
Magnitude | |
Size | 30' x 30' |
Right Ascension | 17h 22' (2000) |
Declination | 19° 16' S |
Constellation | Ophiuchus |
Description | 13"-L, Dark, horn-shaped, 4* invol at 100X |
Classification | 4 Ir |
Andrew Cooper
Jun 11, 2010 Hale Pohaku, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 60x
Seeing: 8 Transparency: 7.5 Moon: 0%
A large dark region well over 1/2° across, a few foreground stars, otherwise starless, edges indistinct, the small glob NGC6342 on south margin
E.E. Barnard
25cm f/5 Astrograph
Irregular dark area, diam 1/2°, BD-19°4605 (6.5 arcmin) on W border, BD-19°4617 (7.8 arcmin) in E part."― A Photographic Atlas of Selected Regions of the Milky Way, E.E. Barnard, 1927
Barnard 266 | Barnard 61 | Barnard 62 |
Barnard 64 | Messier 9 | NGC 6342 |
NGC 6356 | PK6+8.1 | |
Xi Ophiuchi |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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