Trumpler 26
Overlaid DSS image of Trumpler 26, 30' x 30' with north at top and west to the right
Aladin viewer for the region around Trumpler 26
Tr 26, Collinder 331, Cr 331, C 1725-294, ESO 454-SC33, Harvard 15, OCl 1032
| Type | Open Cluster |
|---|---|
| Magnitude | 9.5 |
| Size | 5' |
| Right Ascension | 17h 28' (2000) |
| Declination | 29° 29' S |
| Constellation | Ophiuchus |
| Description | 13"-pB, L, nC, sRi at 100X, 32* |
| Classification | III 2 p |
Observing Notes
Andrew Cooper
Aug 6, 2021 Waikoloa, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 95x
Seeing: 5 Transparency: 6 Moon: 0%
Bright and obvious, a 5' clump in a rich galactic starfield, coarse, resolved, defined by a couple dozen 11-12th magnitude stars
Andrew Cooper
Jul 13, 2021 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 5 Transparency: 6 Moon: 18%
Good sized at 5', bright, obvious, resolved, not well defined appearing as a dense patch in the rich galactic starfield
Other Data Sources for Trumpler 26
Nearby objects for Trumpler 26
6 objects found within 60'
| d Ophiuchi | ESO 455-11 | HD 157955 |
| PK357+2.5 | PK357+3.1 | PK357+3.4 |
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
Trumpler 26