23334-8231 I 691 (HD 221316)
23h 33m 23.78s -82° 31' 12.2" P.A. 54.00 sep 1.2 mag 9.34,9.42 Sp A2V
| Coord 2000 |
23334-8231 |
|
Discov num |
I 691 |
|
Comp |
|
|
Coord arcsec 2000 |
23 33 23.78 -82 31 12.2 |
|
| Date first |
1907 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
135 |
|
Pa last |
53.6 |
|
P.A. Now (θ) |
53.6° |
|
| Sep first |
1.2 |
|
Sep last |
1.222 |
|
Sep. Now (ρ) |
1.222" |
|
| Mag pri |
9.34 |
|
Mag sec |
9.42 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
+032 |
|
Sec motion ra |
+032 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 221316 |
|
Constellation |
Octans |
|
Tycho2 |
9525-01343-1 |
|
Gaia DR2 |
6350315859617495168 |
|
| HD |
221316 |
|
