Collinder 421
Overlaid DSS image of Collinder 421, 30' x 30' with north at top and west to the right
Aladin viewer for the region around Collinder 421
Cr 421, Lund 951, C 2021+415, OCl 184.0
| Type | Open Cluster |
|---|---|
| Magnitude | 10.1 |
| Size | 17.2' |
| Right Ascension | 20h 23' (2000) |
| Declination | 41° 42' N |
| Constellation | Cygnus |
| Description | 13"-pF, pS, nRi, lC, 22* at 135X |
| Classification | III 1 p n |
Observing Notes
Andrew Cooper
Sep 7, 2021 Waikoloa, HI (map)
28cm f/10 SCT, NexStar 11" GyPSy @ 175x
Seeing: 7 Transparency: 6 Moon: 0%
A loose clump of 10-12 magnitude stars about 5' in diameter, poor, coarse, resolved, distinct in a rich galactic starfield
Other Data Sources for Collinder 421
Nearby objects for Collinder 421
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
Collinder 421