12316+2405 SDK 90 AB
12h 31m 32.62s +24° 05' 11.8" P.A. 58.00 sep 32.5 mag 11.60,13.60 Sp F:+M3:
Coord 2000 |
12316+2405 |
|
Discov num |
SDK 90 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 31 32.62 +24 05 11.8 |
|
Date first |
1955 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
57 |
|
Pa last |
57.9 |
|
P.A. Now (θ) |
57.9° |
|
Sep first |
33.2 |
|
Sep last |
32.51 |
|
Sep. Now (ρ) |
32.51" |
|
Mag pri |
11.60 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
F:+M3: (yellow-white/red) |
|
Pri motion ra |
-030 |
|
Sec motion ra |
-035 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-014 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.445
This double is not physical.
12316+2405 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 31 33 +24 05 12 |
SDK 90 AB |
2015 |
10 |
58 |
32.5 |
11.60 |
13.60 |
2.00 |
|
<=== |
Show |
|
|
12 31 33 +24 05 12 |
SDK 90 AC |
2015 |
8 |
179 |
38.3 |
11.60 |
17.10 |
5.50 |
|
|
Show |
|
|
12 31 35 +24 05 29 |
SKF 1478 BD |
2016 |
10 |
202 |
13.7 |
16.20 |
19.80 |
3.60 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Tycho2 |
1989-03058-1 |
|
Gaia DR2 |
3959182771364990464 |
|