21383-0020 STF 2811
21h 38m 17.70s -00° 20' 16.1" P.A. 273.00 sep 31.1 mag 9.11,12.77 Sp F6V
| Coord 2000 |
21383-0020 |
|
Discov num |
STF2811 |
|
Comp |
|
|
Coord arcsec 2000 |
21 38 17.70 -00 20 16.1 |
|
| Date first |
1895 |
|
Date last |
2014 |
|
Obs |
10 |
|
| Pa first |
268 |
|
Pa last |
273.1 |
|
P.A. Now (θ) |
273.1° |
|
| Sep first |
29.6 |
|
Sep last |
31.086 |
|
Sep. Now (ρ) |
31.086" |
|
| Mag pri |
9.11 |
|
Mag sec |
12.77 |
|
delta mag (ΔM) |
3.66 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
+041 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.575
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
