02051-6048 LPO 3 AB (HD 12991)
02h 05m 04.60s -60° 48' 15.8" P.A. 185.00 sep 6.3 mag 10.34,10.58 Sp F7/G0
Coord 2000 |
02051-6048 |
|
Discov num |
LPO 3 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 05 04.60 -60 48 15.8 |
|
Date first |
1918 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
184 |
|
Pa last |
185.2 |
|
P.A. Now (θ) |
185.2° |
|
Sep first |
6.3 |
|
Sep last |
6.298 |
|
Sep. Now (ρ) |
6.298" |
|
Mag pri |
10.34 |
|
Mag sec |
10.58 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
F7/G0 (yellow-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-036 |
|
Sec motion dec |
-041 |
|
Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.172 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 12991 |
|
Constellation |
Hydrus |
|
SAO |
248491 |
|
Tycho2 |
8851-00007-1 |
|
HD |
12991 |
|