05472+3039 GCB 9 (HD 247440)
05h 47m 10.19s +30° 39' 22.8" P.A. 105.00 sep 0.4 mag 9.61,10.18 Sp F5
| Coord 2000 |
05472+3039 |
|
Discov num |
GCB 9 |
|
Comp |
|
|
Coord arcsec 2000 |
05 47 10.19 +30 39 22.8 |
|
| Date first |
1928 |
|
Date last |
2019 |
|
Obs |
12 |
|
| Pa first |
170 |
|
Pa last |
105.3 |
|
P.A. Now (θ) |
105.3° |
|
| Sep first |
1.0 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
| Mag pri |
9.61 |
|
Mag sec |
10.18 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-032 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 247440 |
|
Constellation |
Auriga |
|
Tycho2 |
2405-00076-1 |
|
HD |
247440 |
|
