21254+4633 SKF 1392
21h 25m 26.57s +46° 32' 39.0" P.A. 279.00 sep 33.0 mag 11.83,13.01 Sp G:
| Coord 2000 |
21254+4633 |
|
Discov num |
SKF1392 |
|
Comp |
|
|
Coord arcsec 2000 |
21 25 26.57 +46 32 39.0 |
|
| Date first |
1952 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
287 |
|
Pa last |
278.7 |
|
P.A. Now (θ) |
278.7° |
|
| Sep first |
30.3 |
|
Sep last |
33.019 |
|
Sep. Now (ρ) |
33.019" |
|
| Mag pri |
11.83 |
|
Mag sec |
13.01 |
|
delta mag (ΔM) |
1.18 |
|
Spectral class |
G: (yellow) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.062 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1972247367419803776 |
|
