21162+2928 J 1784
21h 16m 04.90s +29° 28' 30.7" P.A. 338.00 sep 5.0 mag 12.20,13.40
| Coord 2000 |
21162+2928 |
|
Discov num |
J 1784 |
|
Comp |
|
|
Coord arcsec 2000 |
21 16 04.90 +29 28 30.7 |
|
| Date first |
1941 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
350 |
|
Pa last |
338.2 |
|
P.A. Now (θ) |
338.2° |
|
| Sep first |
5.0 |
|
Sep last |
5.008 |
|
Sep. Now (ρ) |
5.008" |
|
| Mag pri |
12.20 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+024 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2198-01039-1 |
|
Gaia DR2 |
1851642040046898176 |
|
