23303-2714 SKF 2109 (HD 221228)
23h 30m 20.53s -27° 13' 38.6" P.A. 299.00 sep 46.2 mag 10.00,12.40 Sp G3V
Coord 2000 |
23303-2714 |
|
Discov num |
SKF2109 |
|
Comp |
|
|
Coord arcsec 2000 |
23 30 20.53 -27 13 38.6 |
|
Date first |
1913 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
299 |
|
Pa last |
298.6 |
|
P.A. Now (θ) |
298.6° |
|
Sep first |
45.4 |
|
Sep last |
46.2 |
|
Sep. Now (ρ) |
46.2" |
|
Mag pri |
10.00 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
G3V (yellow) |
|
Pri motion ra |
-018 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-041 |
|
Sec motion dec |
-038 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.081 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 221228 |
|
Constellation |
Sculptor |
|
SAO |
191955 |
|
Tycho2 |
6983-01254-1 |
|
Gaia DR2 |
2332082132656308864 |
|
HD |
221228 |
|