20315+1446 J 1885
20h 31m 24.15s +14° 47' 04.2" P.A. 353.00 sep 12.0 mag 13.30,13.70
| Coord 2000 |
20315+1446 |
|
Discov num |
J 1885 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 24.15 +14 47 04.2 |
|
| Date first |
1941 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
350 |
|
Pa last |
352.6 |
|
P.A. Now (θ) |
352.6° |
|
| Sep first |
7.0 |
|
Sep last |
12.003 |
|
Sep. Now (ρ) |
12.003" |
|
| Mag pri |
13.30 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.583
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1804697914358144384 |
|
