20449+2041 J 1179
20h 44m 53.37s +20° 38' 56.8" P.A. 143.00 sep 4.0 mag 12.37,12.00 Sp A2
| Coord 2000 |
20449+2041 |
|
Discov num |
J 1179 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 53.37 +20 38 56.8 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
147 |
|
Pa last |
143.1 |
|
P.A. Now (θ) |
143.1° |
|
| Sep first |
4.7 |
|
Sep last |
3.959 |
|
Sep. Now (ρ) |
3.959" |
|
| Mag pri |
12.37 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.647
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1814743907287760384 |
|
