21241+4002 ES 1994
21h 24m 11.68s +40° 02' 26.8" P.A. 106.00 sep 4.3 mag 10.94,12.90
| Coord 2000 |
21241+4002 |
|
Discov num |
ES 1994 |
|
Comp |
|
|
Coord arcsec 2000 |
21 24 11.68 +40 02 26.8 |
|
| Date first |
1922 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
104 |
|
Pa last |
105.8 |
|
P.A. Now (θ) |
105.8° |
|
| Sep first |
5.0 |
|
Sep last |
4.319 |
|
Sep. Now (ρ) |
4.319" |
|
| Mag pri |
10.94 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.96 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3186-02158-1 |
|
Gaia DR2 |
1965472936984088832 |
|
