21276+3944 MLB 985
21h 27m 33.43s +39° 44' 31.4" P.A. 256.00 sep 3.3 mag 11.44,12.10
| Coord 2000 |
21276+3944 |
|
Discov num |
MLB 985 |
|
Comp |
|
|
Coord arcsec 2000 |
21 27 33.43 +39 44 31.4 |
|
| Date first |
1935 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
256 |
|
Pa last |
256.2 |
|
P.A. Now (θ) |
256.2° |
|
| Sep first |
3.1 |
|
Sep last |
3.315 |
|
Sep. Now (ρ) |
3.315" |
|
| Mag pri |
11.44 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1964678608553082496 |
|
