12381-5556 HLD 116 AB (HD 109808)
12h 38m 07.29s -55° 55' 52.3" P.A. 181.00 sep 1.9 mag 7.14,8.94 Sp A1/2V dist. 110.99 pc (362.05 l.y.)
| Coord 2000 |
12381-5556 |
|
Discov num |
HLD 116 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 38 07.29 -55 55 52.3 |
|
| Date first |
1880 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
193 |
|
Pa last |
180.6 |
|
P.A. Now (θ) |
180.6° |
|
| Sep first |
1.6 |
|
Sep last |
1.863 |
|
Sep. Now (ρ) |
1.863" |
|
| Mag pri |
7.14 |
|
Mag sec |
8.94 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
A1/2V (white) |
|
| Pri motion ra |
-032 |
|
Sec motion ra |
-032 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
12381-5556 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 109808 |
240104 |
12 38 07 -55 55 52 |
HLD 116 AB |
2015 |
20 |
181 |
1.9 |
7.14 |
8.94 |
1.80 |
|
<=== |
| Show |
|
240104 |
12 38 07 -55 55 52 |
KOU 12 AC |
2000 |
1 |
221 |
4.2 |
6.90 |
14.40 |
7.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 109808 |
|
Constellation |
Crux |
|
SAO |
240104 |
|
HIP |
61639 |
|
| Tycho2 |
8650-02453-1 |
|
Gaia DR2 |
6073430622416839296 |
|
HD |
109808 |
|
GC |
17200 |
|
| CP |
CP-55 5161 |
|
Distance |
110.99 |
|
Distance ly |
362.05 |
|
