21431+3622 GRV 497
21h 43m 06.75s +36° 22' 54.0" P.A. 228.00 sep 35.1 mag 10.26,12.71
| Coord 2000 |
21431+3622 |
|
Discov num |
GRV 497 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 06.75 +36 22 54.0 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
228 |
|
Pa last |
228.2 |
|
P.A. Now (θ) |
228.2° |
|
| Sep first |
35.1 |
|
Sep last |
35.087 |
|
Sep. Now (ρ) |
35.087" |
|
| Mag pri |
10.26 |
|
Mag sec |
12.71 |
|
delta mag (ΔM) |
2.45 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-028 |
|
| Notes |
|
|
rPM=0.341
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2729-00522-1 |
|
Gaia DR2 |
1952400946317810560 |
|
