12369-3211 I 1222 AB
12h 36m 53.35s -32° 10' 31.6" P.A. 222.00 sep 0.3 mag 8.31,9.52 Sp K2III
Coord 2000 |
12369-3211 |
|
Discov num |
I 1222 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 36 53.35 -32 10 31.6 |
|
Date first |
1926 |
|
Date last |
1992 |
|
Obs |
13 |
|
Pa first |
215 |
|
Pa last |
221.6 |
|
P.A. Now (θ) |
221.6° |
|
Sep first |
0.4 |
|
Sep last |
0.346 |
|
Sep. Now (ρ) |
0.346" |
|
Mag pri |
8.31 |
|
Mag sec |
9.52 |
|
delta mag (ΔM) |
1.21 |
|
Spectral class |
K2III (yellow-orange) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
12369-3211 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
203633 |
12 36 53 -32 10 32 |
I 1222 AB |
1992 |
13 |
222 |
0.3 |
8.31 |
9.52 |
1.21 |
|
<=== |
Show |
|
203633 |
12 36 53 -32 10 32 |
I 1222 AB,C |
1999 |
6 |
314 |
12.8 |
8.06 |
13.70 |
5.64 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
SAO |
203633 |
|
Tycho2 |
7251-00088-1 |
|
HD |
109696 |
|
GC |
17181 |
|