21313+2112 GRV 473
21h 31m 20.67s +21° 12' 16.2" P.A. 26.00 sep 46.4 mag 8.58,14.18 Sp Am:
| Coord 2000 |
21313+2112 |
|
Discov num |
GRV 473 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 20.67 +21 12 16.2 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
26 |
|
Pa last |
26.3 |
|
P.A. Now (θ) |
26.3° |
|
| Sep first |
46.4 |
|
Sep last |
46.384 |
|
Sep. Now (ρ) |
46.384" |
|
| Mag pri |
8.58 |
|
Mag sec |
14.18 |
|
delta mag (ΔM) |
5.6 |
|
Spectral class |
Am: (white) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=1.887
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
89773 |
|
Tycho2 |
1676-00835-1 |
|
Gaia DR2 |
1787782168481703680 |
|
| HD |
204936 |
|
