21022+4506 LDS 2481
21h 02m 13.27s +45° 06' 00.4" P.A. 16.00 sep 12.1 mag 17.00,17.50
| Coord 2000 |
21022+4506 |
|
Discov num |
LDS2481 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 13.27 +45 06 00.4 |
|
| Date first |
1954 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
13 |
|
Pa last |
16.1 |
|
P.A. Now (θ) |
16.1° |
|
| Sep first |
13.0 |
|
Sep last |
12.1 |
|
Sep. Now (ρ) |
12.1" |
|
| Mag pri |
17.00 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+129 |
|
Sec motion ra |
|
|
| Pri motion dec |
+091 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2162659283606588800 |
|
