12573+3046 LDS 1347
12h 57m 20.30s +30° 45' 26.5" P.A. 110.00 sep 79.4 mag 16.80,17.50 Sp M3.7+M4.0
Coord 2000 |
12573+3046 |
|
Discov num |
LDS1347 |
|
Comp |
|
|
Coord arcsec 2000 |
12 57 20.30 +30 45 26.5 |
|
Date first |
1955 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
110 |
|
Pa last |
110.2 |
|
P.A. Now (θ) |
110.2° |
|
Sep first |
79.4 |
|
Sep last |
79.405 |
|
Sep. Now (ρ) |
79.405" |
|
Mag pri |
16.80 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
M3.7+M4.0 (red/red) |
|
Pri motion ra |
-210 |
|
Sec motion ra |
-210 |
|
Pri motion dec |
+047 |
|
Sec motion dec |
+045 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.009 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
1465415800281262336 |
|