Barnard 4
Overlaid DSS image of Barnard 4, 60' x 60' with north at top and west to the right
Aladin viewer for the region around Barnard 4
B4
| Type | Dark Nebula |
|---|---|
| Magnitude | |
| Size | 30' x 30' |
| Right Ascension | 3h 44' (2000) |
| Declination | 31° 46' N |
| Constellation | Perseus |
| Classification | 5 Ir |
Observing Notes
Andrew Cooper
Aug 31, 2008 Hale Pohaku, HI (map)
76mm APO @ 14x
Seeing: 7 Transparency: 7.5 Moon: 0%
Very! large area of mild darkening, part of a complex with B1, B2, B3, and B5, no distinct edges, very low power (10-20x) required to detect
Other Data Sources for Barnard 4
Nearby objects for Barnard 4
Credits...
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
A complete list of credits and sources can be found on the about page
Barnard 4