21108+2458 POU 5222
21h 10m 50.65s +24° 58' 06.6" P.A. 302.00 sep 3.7 mag 13.20,15.50
| Coord 2000 |
21108+2458 |
|
Discov num |
POU5222 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 50.65 +24 58 06.6 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
335 |
|
Pa last |
301.8 |
|
P.A. Now (θ) |
301.8° |
|
| Sep first |
6.3 |
|
Sep last |
3.657 |
|
Sep. Now (ρ) |
3.657" |
|
| Mag pri |
13.20 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
| Pri motion ra |
+030 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1841430811135443840 |
|
