12550+3118 JNN 82
12h 54m 59.98s +31° 18' 24.8" P.A. 349.00 sep 0.7 mag 16.30,16.70 Sp M2+M3
Coord 2000 |
12550+3118 |
|
Discov num |
JNN 82 |
|
Comp |
|
|
Coord arcsec 2000 |
12 54 59.98 +31 18 24.8 |
|
Date first |
2009 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
350 |
|
Pa last |
348.9 |
|
P.A. Now (θ) |
348.9° |
|
Sep first |
0.7 |
|
Sep last |
0.717 |
|
Sep. Now (ρ) |
0.717" |
|
Mag pri |
16.30 |
|
Mag sec |
16.70 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M2+M3 (red/red) |
|
Pri motion ra |
-106 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
1465682951542113280 |
|