12393+1836 CVR 1457
12h 39m 18.25s +18° 35' 48.8" P.A. 326.00 sep 5.0 mag 18.90,19.20 Sp M3+M3
Coord 2000 |
12393+1836 |
|
Discov num |
CVR1457 |
|
Comp |
|
|
Coord arcsec 2000 |
12 39 18.25 +18 35 48.8 |
|
Date first |
1997 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
325 |
|
Pa last |
325.5 |
|
P.A. Now (θ) |
325.5° |
|
Sep first |
4.7 |
|
Sep last |
4.986 |
|
Sep. Now (ρ) |
4.986" |
|
Mag pri |
18.90 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
-066 |
|
Sec motion ra |
-073 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-008 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.276 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3947995648573838848 |
|