12556-6900 HDS 1813 AB (HD 112150)
12h 55m 33.38s -68° 59' 51.2" P.A. 276.00 sep 0.6 mag 7.63,10.88 Sp A4IV/V dist. 148.59 pc (484.7 l.y.)
Coord 2000 |
12556-6900 |
|
Discov num |
HDS1813 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 55 33.38 -68 59 51.2 |
|
Date first |
1991 |
|
Date last |
2020 |
|
Obs |
4 |
|
Pa first |
279 |
|
Pa last |
276.4 |
|
P.A. Now (θ) |
276.4° |
|
Sep first |
0.6 |
|
Sep last |
0.634 |
|
Sep. Now (ρ) |
0.634" |
|
Mag pri |
7.63 |
|
Mag sec |
10.88 |
|
delta mag (ΔM) |
3.25 |
|
Spectral class |
A4IV/V (white) |
|
Pri motion ra |
-014 |
|
Sec motion ra |
|
|
Pri motion dec |
-011 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
12556-6900 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
252090 |
12 55 33 -68 59 51 |
HDS 1813 Aa,Ab |
2019 |
1 |
261 |
0.0 |
7.90 |
9.50 |
1.60 |
|
|
Show |
HD 112150 |
252090 |
12 55 33 -68 59 51 |
HDS 1813 AB |
2020 |
4 |
276 |
0.6 |
7.63 |
10.88 |
3.25 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 112150 |
|
Constellation |
Musca |
|
SAO |
252090 |
|
HIP |
63085 |
|
Tycho2 |
9241-01172-1 |
|
HD |
112150 |
|
CP |
CP-68 1795 |
|
Distance |
148.59 |
|
Distance ly |
484.7 |
|