21182+3850 ES 1993
21h 18m 08.05s +38° 50' 36.4" P.A. 264.00 sep 9.4 mag 9.90,14.50
| Coord 2000 |
21182+3850 |
|
Discov num |
ES 1993 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 08.05 +38 50 36.4 |
|
| Date first |
1922 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
273 |
|
Pa last |
264.1 |
|
P.A. Now (θ) |
264.1° |
|
| Sep first |
6.9 |
|
Sep last |
9.428 |
|
Sep. Now (ρ) |
9.428" |
|
| Mag pri |
9.90 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3169-02690-1 |
|
Gaia DR2 |
1964937818421205888 |
|
