12013+4158 CVR 640
12h 01m 15.49s +41° 57' 59.5" P.A. 49.00 sep 12.1 mag 15.50,20.00 Sp M2+M5
| Coord 2000 |
12013+4158 |
|
Discov num |
CVR 640 |
|
Comp |
|
|
Coord arcsec 2000 |
12 01 15.49 +41 57 59.5 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
47 |
|
Pa last |
48.7 |
|
P.A. Now (θ) |
48.7° |
|
| Sep first |
12.4 |
|
Sep last |
12.052 |
|
Sep. Now (ρ) |
12.052" |
|
| Mag pri |
15.50 |
|
Mag sec |
20.00 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
M2+M5 (red/red) |
|
| Pri motion ra |
+041 |
|
Sec motion ra |
+044 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-036 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.15 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
1537234014317626112 |
|
