12407+5030 SLW 754
12h 40m 41.72s +50° 29' 40.2" P.A. 10.00 sep 75.2 mag 16.13,17.09 Sp M0.9+M1.9
Coord 2000 |
12407+5030 |
|
Discov num |
SLW 754 |
|
Comp |
|
|
Coord arcsec 2000 |
12 40 41.72 +50 29 40.2 |
|
Date first |
1953 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
11 |
|
Pa last |
10.4 |
|
P.A. Now (θ) |
10.4° |
|
Sep first |
75.2 |
|
Sep last |
75.194 |
|
Sep. Now (ρ) |
75.194" |
|
Mag pri |
16.13 |
|
Mag sec |
17.09 |
|
delta mag (ΔM) |
0.96 |
|
Spectral class |
M0.9+M1.9 (red/red) |
|
Pri motion ra |
-037 |
|
Sec motion ra |
-039 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
+011 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.07 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1568519312017286656 |
|