12418+2132 SLW 760
12h 41m 45.41s +21° 31' 44.2" P.A. 183.00 sep 25.7 mag 15.43,17.71 Sp M0.9+M3.3
| Coord 2000 |
12418+2132 |
|
Discov num |
SLW 760 |
|
Comp |
|
|
Coord arcsec 2000 |
12 41 45.41 +21 31 44.2 |
|
| Date first |
1955 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
184 |
|
Pa last |
183.4 |
|
P.A. Now (θ) |
183.4° |
|
| Sep first |
25.8 |
|
Sep last |
25.741 |
|
Sep. Now (ρ) |
25.741" |
|
| Mag pri |
15.43 |
|
Mag sec |
17.71 |
|
delta mag (ΔM) |
2.28 |
|
Spectral class |
M0.9+M3.3 (red/red) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
-062 |
|
Sec motion dec |
-063 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.048 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3955432749520095360 |
|
