21414+5205 TDS 1142
21h 41m 26.08s +52° 05' 07.1" P.A. 303.00 sep 1.1 mag 10.79,11.74 Sp A2
| Coord 2000 |
21414+5205 |
|
Discov num |
TDS1142 |
|
Comp |
|
|
Coord arcsec 2000 |
21 41 26.08 +52 05 07.1 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
301 |
|
Pa last |
303.2 |
|
P.A. Now (θ) |
303.2° |
|
| Sep first |
1.2 |
|
Sep last |
1.089 |
|
Sep. Now (ρ) |
1.089" |
|
| Mag pri |
10.79 |
|
Mag sec |
11.74 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3603-02978-1 |
|
Gaia DR2 |
2173072964375611264 |
|
