10157-3317 HJ 4300 AB (HD 89039)
10h 15m 41.02s -33° 16' 46.4" P.A. 108.00 sep 9.2 mag 9.50,10.16 Sp F3V+F3V
| Coord 2000 |
10157-3317 |
|
Discov num |
HJ 4300 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 15 41.02 -33 16 46.4 |
|
| Date first |
1835 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
106 |
|
Pa last |
108 |
|
P.A. Now (θ) |
108° |
|
| Sep first |
7.5 |
|
Sep last |
9.18 |
|
Sep. Now (ρ) |
9.18" |
|
| Mag pri |
9.50 |
|
Mag sec |
10.16 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
F3V+F3V (yellow-white/yellow-white) |
|
| Pri motion ra |
-037 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
N
V
W
(See Notes, Proper motion indicates physical, ) |
|
rPM=0.027 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 89039 |
|
Constellation |
Antlia |
|
SAO |
201217 |
|
Tycho2 |
7187-00374-1 |
|
| HD |
89039 |
|