12010+0905 CVR 639
12h 01m 01.38s +09° 05' 09.2" P.A. 131.00 sep 22.4 mag 16.60,19.50 Sp M3+M4
| Coord 2000 |
12010+0905 |
|
Discov num |
CVR 639 |
|
Comp |
|
|
Coord arcsec 2000 |
12 01 01.38 +09 05 09.2 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
131 |
|
Pa last |
130.7 |
|
P.A. Now (θ) |
130.7° |
|
| Sep first |
22.3 |
|
Sep last |
22.362 |
|
Sep. Now (ρ) |
22.362" |
|
| Mag pri |
16.60 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
M3+M4 (red/red) |
|
| Pri motion ra |
-043 |
|
Sec motion ra |
-038 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-019 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.144 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Virgo |
|
Gaia DR2 |
3900042583527932672 |
|
