09031-4522 DON 312 (HD 77812)
09h 03m 07.88s -45° 22' 24.5" P.A. 316.00 sep 0.4 mag 9.57,9.91 Sp A0IV/V
| Coord 2000 |
09031-4522 |
|
Discov num |
DON 312 |
|
Comp |
|
|
Coord arcsec 2000 |
09 03 07.88 -45 22 24.5 |
|
| Date first |
1929 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
301 |
|
Pa last |
316.2 |
|
P.A. Now (θ) |
316.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
9.57 |
|
Mag sec |
9.91 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
A0IV/V (white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 77812 |
|
Constellation |
Vela |
|
SAO |
220782 |
|
Tycho2 |
8165-00890-1 |
|
| Gaia DR2 |
5330869259831649920 |
|
HD |
77812 |
|
