12163+4057 FMR 103 BC
12h 16m 36.93s +40° 57' 36.2" P.A. 166.00 sep 29.4 mag 18.60,18.70 Sp K8VI+M4V
| Coord 2000 |
12163+4057 |
|
Discov num |
FMR 103 |
|
Comp |
BC |
|
Coord arcsec 2000 |
12 16 36.93 +40 57 36.2 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
164 |
|
Pa last |
165.7 |
|
P.A. Now (θ) |
165.7° |
|
| Sep first |
29.6 |
|
Sep last |
29.351 |
|
Sep. Now (ρ) |
29.351" |
|
| Mag pri |
18.60 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
K8VI+M4V (yellow-orange/red) |
|
| Pri motion ra |
-131 |
|
Sec motion ra |
-184 |
|
| Pri motion dec |
-097 |
|
Sec motion dec |
-084 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.27 (< 0.3, Physical double)
This double is physical.
12163+4057 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 16 16 +40 56 38 |
LDS 4198 AB |
2015 |
5 |
76 |
244.8 |
17.10 |
18.60 |
1.50 |
|
|
| Show |
|
|
12 16 37 +40 57 36 |
FMR 103 BC |
2015 |
8 |
166 |
29.4 |
18.60 |
18.70 |
0.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Gaia DR2 |
1536371928481850624 |
|
