Trumpler 30
Overlaid DSS image of Trumpler 30, 60' x 60' with north at top and west to the right
Aladin viewer for the region around Trumpler 30
Tr 30, Collinder 355, Cr 355, Haffner 18, Ha 18, Lund 792, C 1753-353, OCl 1025
| Type | Open Cluster |
|---|---|
| Magnitude | 8.8 |
| Size | 20' |
| Right Ascension | 17h 56' (2000) |
| Declination | 35° 18' S |
| Constellation | Scorpius |
| Description | F, pL, Irr |
| Classification | IV1p |
Observing Notes
Andrew Cooper
Aug 13, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 6 Moon: 0%
A notable group of faint stars on the southeastern margin of M7 populated with 10-12th magnitude stars in stark contrast to the brighter stars that make up the larger M7 cluster, rich, faint, fully resolved, 5' in diameter, a rich star cloud extends 5' east and another 15' south from Tr30
Other Data Sources for Trumpler 30
Nearby objects for Trumpler 30
8 objects found within 60'
| Barnard 287 | HD 162586 | HD 162587 |
| HD 162611 | Messier 7 | PK355-4.2 |
| PK356-4.1 | PK356-5.1 |
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 30