04451-7249 I 731 (HD 30970)
04h 45m 08.43s -72° 49' 11.6" P.A. 210.00 sep 3.4 mag 9.82,10.39 Sp F8V
| Coord 2000 |
04451-7249 |
|
Discov num |
I 731 |
|
Comp |
|
|
Coord arcsec 2000 |
04 45 08.43 -72 49 11.6 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
220 |
|
Pa last |
210.2 |
|
P.A. Now (θ) |
210.2° |
|
| Sep first |
2.5 |
|
Sep last |
3.364 |
|
Sep. Now (ρ) |
3.364" |
|
| Mag pri |
9.82 |
|
Mag sec |
10.39 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
F8V (yellow-white) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
+033 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 30970 |
|
Constellation |
Mensa |
|
Tycho2 |
9160-01503-1 |
|
Gaia DR2 |
4652906095186623744 |
|
| HD |
30970 |
|
