21159+3319 COU 1478
21h 15m 50.85s +33° 18' 19.8" P.A. 175.00 sep 1.4 mag 10.99,11.92
| Coord 2000 |
21159+3319 |
|
Discov num |
COU1478 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 50.85 +33 18 19.8 |
|
| Date first |
1976 |
|
Date last |
2008 |
|
Obs |
4 |
|
| Pa first |
171 |
|
Pa last |
175 |
|
P.A. Now (θ) |
175° |
|
| Sep first |
1.2 |
|
Sep last |
1.399 |
|
Sep. Now (ρ) |
1.399" |
|
| Mag pri |
10.99 |
|
Mag sec |
11.92 |
|
delta mag (ΔM) |
0.93 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2706-02346-1 |
|
Gaia DR2 |
1854852377785026816 |
|
