12109-3010 B 1208
12h 10m 55.37s -30° 09' 52.2" P.A. 294.00 sep 4.2 mag 8.46,14.50 Sp K0III
Coord 2000 |
12109-3010 |
|
Discov num |
B 1208 |
|
Comp |
|
|
Coord arcsec 2000 |
12 10 55.37 -30 09 52.2 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
293 |
|
Pa last |
293.8 |
|
P.A. Now (θ) |
293.8° |
|
Sep first |
4.1 |
|
Sep last |
4.154 |
|
Sep. Now (ρ) |
4.154" |
|
Mag pri |
8.46 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
6.04 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
-057 |
|
Sec motion ra |
-057 |
|
Pri motion dec |
+026 |
|
Sec motion dec |
+026 |
|
Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
SAO |
180542 |
|
Tycho2 |
7232-00408-1 |
|
Gaia DR2 |
3472835518173300608 |
|
HD |
105831 |
|