Trumpler 33
Overlaid DSS image of Trumpler 33, 30' x 30' with north at top and west to the right
Aladin viewer for the region around Trumpler 33
Tr 33, Collinder 378, Cr 378, C 1821-197, Lund 830, OCl 34
| Type | Open Cluster |
|---|---|
| Magnitude | 7.8 |
| Size | 6' |
| Right Ascension | 18h 24' (2000) |
| Declination | 19° 43' S |
| Constellation | Sagittarius |
| Classification | II2p |
Observing Notes
Andrew Cooper
Sep 16, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 5 Transparency: 6 Moon: 11%
A modest small cluster, about 5' in diameter, coarse, resolved, defined by a 3' line of three 7-9th magnitude stars surrounded by a number of fainter members
Andrew Cooper
May 23, 2014 Hale Pohaku, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 175x
Seeing: 7 Transparency: 7 Moon: 0%
A sparse object about 10' in diameter. half a dozen brighter members arranged in a notable arc with a couple dozen fainter stars filling the area, the brightest star (the 7.56 magnitude HD 169274) is notably orange
Other Data Sources for Trumpler 33
Nearby objects for Trumpler 33
18 objects found within 120'
| 21 Sagittarii | Barnard 308 | Barnard 93 |
| HD 167976 | HD 170433 | HD 170680 |
| HD 170820 | IC 1283 | IC 1284 |
| Messier 24 | Messier 25 | NGC 6589 |
| NGC 6595 | NGC 6603 | PK13-3.1 |
| PK13-4.1 | U Sagittarii | Y Sagittarii |
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 33