08189-7308 B 1984 (HD 311410)
08h 18m 56.38s -73° 07' 47.0" P.A. 25.00 sep 0.7 mag 9.81,10.49 Sp A7
| Coord 2000 |
08189-7308 |
|
Discov num |
B 1984 |
|
Comp |
|
|
Coord arcsec 2000 |
08 18 56.38 -73 07 47.0 |
|
| Date first |
1938 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
19 |
|
Pa last |
25.1 |
|
P.A. Now (θ) |
25.1° |
|
| Sep first |
0.6 |
|
Sep last |
0.7 |
|
Sep. Now (ρ) |
0.7" |
|
| Mag pri |
9.81 |
|
Mag sec |
10.49 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
A7 (white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 311410 |
|
Constellation |
Volans |
|
Tycho2 |
9205-00012-1 |
|
Gaia DR2 |
5220845490627171840 |
|
| HD |
311410 |
|
