12552+3020 CVR 1477
12h 55m 12.31s +30° 19' 30.1" P.A. 123.00 sep 3.2 mag 18.60,18.70 Sp M3+M3
Coord 2000 |
12552+3020 |
|
Discov num |
CVR1477 |
|
Comp |
|
|
Coord arcsec 2000 |
12 55 12.31 +30 19 30.1 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
118 |
|
Pa last |
122.5 |
|
P.A. Now (θ) |
122.5° |
|
Sep first |
1.3 |
|
Sep last |
3.164 |
|
Sep. Now (ρ) |
3.164" |
|
Mag pri |
18.60 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-036 |
|
Sec motion dec |
|
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
1465381169960749440 |
|