21452+4432 GRV 500
21h 45m 13.61s +44° 32' 35.1" P.A. 348.00 sep 59.6 mag 10.83,12.98
| Coord 2000 |
21452+4432 |
|
Discov num |
GRV 500 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 13.61 +44 32 35.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
347 |
|
Pa last |
347.5 |
|
P.A. Now (θ) |
347.5° |
|
| Sep first |
59.6 |
|
Sep last |
59.632 |
|
Sep. Now (ρ) |
59.632" |
|
| Mag pri |
10.83 |
|
Mag sec |
12.98 |
|
delta mag (ΔM) |
2.15 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.733
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3196-01354-1 |
|
Gaia DR2 |
1973853998728820096 |
|
