12002-5707 JNN 164 AC
12h 00m 09.45s -57° 07' 02.0" P.A. 161.00 sep 4.5 mag 7.42,9.70 Sp F5 dist. 110.5 pc (360.45 l.y.)
Coord 2000 |
12002-5707 |
|
Discov num |
JNN 164 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 00 09.45 -57 07 02.0 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
161 |
|
Pa last |
161.4 |
|
P.A. Now (θ) |
161.4° |
|
Sep first |
4.1 |
|
Sep last |
4.457 |
|
Sep. Now (ρ) |
4.457" |
|
Mag pri |
7.42 |
|
Mag sec |
9.70 |
|
delta mag (ΔM) |
2.28 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-040 |
|
Sec motion ra |
|
|
Pri motion dec |
-011 |
|
Sec motion dec |
|
|
Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
12002-5707 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 104231 |
239566 |
12 00 09 -57 07 02 |
TOB 142 AB |
1997 |
1 |
50 |
7.7 |
8.60 |
8.80 |
0.20 |
|
|
Show |
|
239566 |
12 00 09 -57 07 02 |
JNN 164 AC |
2015 |
4 |
161 |
4.5 |
7.42 |
9.70 |
2.28 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Crux |
|
SAO |
239566 |
|
HIP |
58528 |
|
Tycho2 |
8640-03442-1 |
|
Gaia DR2 |
6075374902576831616 |
|
HD |
104231 |
|
CP |
CP-56 4938 |
|
Distance |
110.5 |
|
Distance ly |
360.45 |
|