20289-2647 B 487
20h 28m 52.20s -26° 46' 45.4" P.A. 5.00 sep 1.4 mag 9.70,13.50 Sp A9V
| Coord 2000 |
20289-2647 |
|
Discov num |
B 487 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 52.20 -26 46 45.4 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
4 |
|
Pa last |
5.4 |
|
P.A. Now (θ) |
5.4° |
|
| Sep first |
1.2 |
|
Sep last |
1.375 |
|
Sep. Now (ρ) |
1.375" |
|
| Mag pri |
9.70 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
A9V (white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Tycho2 |
6915-00630-1 |
|
Gaia DR2 |
6799728215131440000 |
|
HD |
194850 |
|