11383-6322 I 422 AB,C (V871 Cen)
11h 38m 20.37s -63° 22' 21.9" P.A. 5.00 sep 1.7 mag 6.54,9.91 Sp O7N dist. 2941.18 pc (9594.13 l.y.)
Coord 2000 |
11383-6322 |
|
Discov num |
I 422 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
11 38 20.37 -63 22 21.9 |
|
Date first |
1902 |
|
Date last |
2019 |
|
Obs |
10 |
|
Pa first |
0 |
|
Pa last |
5.1 |
|
P.A. Now (θ) |
5.1° |
|
Sep first |
1.7 |
|
Sep last |
1.658 |
|
Sep. Now (ρ) |
1.658" |
|
Mag pri |
6.54 |
|
Mag sec |
9.91 |
|
delta mag (ΔM) |
3.37 |
|
Spectral class |
O7N (blue) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+002 |
|
Notes |
N
(See Notes) |
|
rPM=0.471
Nature of this double is uncertain.
11383-6322 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
251511 |
11 38 20 -63 22 22 |
I 422 AB |
2019 |
24 |
116 |
0.4 |
7.10 |
7.42 |
0.32 |
Y |
|
Show |
V871 Cen |
251511 |
11 38 20 -63 22 22 |
I 422 AB,C |
2019 |
10 |
5 |
1.7 |
6.54 |
9.91 |
3.37 |
|
<=== |
Show |
|
251511 |
11 38 20 -63 22 22 |
I 422 AB,D |
2017 |
6 |
324 |
9.4 |
6.54 |
11.60 |
5.06 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V871 Cen |
|
Constellation |
Centaurus |
|
SAO |
251511 |
|
HIP |
56769 |
|
Tycho2 |
8976-05393-1 |
|
Gaia DR2 |
5333579693434155008 |
|
HD |
101205 |
|
CP |
CP-62 2168 |
|
Distance |
2941.18 |
|
Distance ly |
9594.13 |
|