12255-6929 HJ 4522 AB (HD 108073)
12h 25m 30.45s -69° 28' 36.1" P.A. 66.00 sep 12.7 mag 7.88,8.68 Sp B5V+B8V dist. 261.78 pc (853.93 l.y.)
| Coord 2000 |
12255-6929 |
|
Discov num |
HJ 4522 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 25 30.45 -69 28 36.1 |
|
| Date first |
1835 |
|
Date last |
2016 |
|
Obs |
22 |
|
| Pa first |
62 |
|
Pa last |
66.4 |
|
P.A. Now (θ) |
66.4° |
|
| Sep first |
5.0 |
|
Sep last |
12.734 |
|
Sep. Now (ρ) |
12.734" |
|
| Mag pri |
7.88 |
|
Mag sec |
8.68 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
B5V+B8V (blue-white/blue-white) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-004 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.061 (< 0.3, Physical double)
This double is physical.
12255-6929 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 108073 |
251894 |
12 25 30 -69 28 36 |
HJ 4522 AB |
2016 |
22 |
66 |
12.7 |
7.88 |
8.68 |
0.80 |
|
<=== |
| Show |
|
251894 |
12 25 30 -69 28 36 |
SIN 116 AC |
2015 |
4 |
259 |
19.0 |
7.88 |
12.04 |
4.16 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 108073 |
|
Constellation |
Musca |
|
SAO |
251894 |
|
HIP |
60627 |
|
| Tycho2 |
9232-01720-1 |
|
Gaia DR2 |
5855242057539275904 |
|
HD |
108073 |
|
GC |
16933 |
|
| CP |
CP-68 1650 |
|
Distance |
261.78 |
|
Distance ly |
853.93 |
|
