21296+5010 KPP 877
21h 29m 33.05s +50° 10' 05.5" P.A. 16.00 sep 7.4 mag 13.30,13.50
| Coord 2000 |
21296+5010 |
|
Discov num |
KPP 877 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 33.05 +50 10 05.5 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
15 |
|
Pa last |
16.3 |
|
P.A. Now (θ) |
16.3° |
|
| Sep first |
7.1 |
|
Sep last |
7.37 |
|
Sep. Now (ρ) |
7.37" |
|
| Mag pri |
13.30 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+035 |
|
Sec motion ra |
+036 |
|
| Pri motion dec |
-044 |
|
Sec motion dec |
-045 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.025 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2171005951244349056 |
|
