12391-5816 TDS 8471 Aa,Ab
12h 39m 00.92s -58° 15' 53.9" P.A. 26.00 sep 0.5 mag 11.32,11.73
Coord 2000 |
12391-5816 |
|
Discov num |
TDS8471 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
12 39 00.92 -58 15 53.9 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
26 |
|
Pa last |
26.4 |
|
P.A. Now (θ) |
26.4° |
|
Sep first |
0.5 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
Mag pri |
11.32 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
|
|
Pri motion ra |
-018 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
12391-5816 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 39 01 -58 15 54 |
TDS 8471 Aa,Ab |
1991 |
1 |
26 |
0.5 |
11.32 |
11.73 |
0.41 |
|
<=== |
Show |
|
|
12 39 01 -58 15 54 |
R 205 AB |
2015 |
11 |
91 |
26.0 |
10.79 |
10.86 |
0.07 |
|
|
Show |
|
|
12 39 01 -58 15 54 |
TOB 108 AC |
2015 |
9 |
16 |
21.9 |
10.79 |
11.78 |
0.99 |
|
|
Show |
|
|
12 39 02 -58 15 33 |
TOB 108 CD |
2015 |
8 |
155 |
10.1 |
11.78 |
13.60 |
1.82 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Crux |
|
Tycho2 |
8658-00437-1 |
|
Gaia DR2 |
6060762186869956992 |
|