12163+4057 LDS 4198 AB
12h 16m 15.92s +40° 56' 37.8" P.A. 76.00 sep 244.8 mag 17.10,18.60 Sp +K8VI
| Coord 2000 |
12163+4057 |
|
Discov num |
LDS4198 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 16 15.92 +40 56 37.8 |
|
| Date first |
1960 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
74 |
|
Pa last |
76.2 |
|
P.A. Now (θ) |
76.2° |
|
| Sep first |
246.0 |
|
Sep last |
244.821 |
|
Sep. Now (ρ) |
244.821" |
|
| Mag pri |
17.10 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
+K8VI |
|
| Pri motion ra |
-121 |
|
Sec motion ra |
-131 |
|
| Pri motion dec |
-050 |
|
Sec motion dec |
-097 |
|
| Notes |
N
(See Notes) |
|
rPM=0.295 (< 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 |
1536371378726038784 |
|