12019+1939 CVR 641
12h 01m 53.84s +19° 39' 47.8" P.A. 181.00 sep 27.0 mag 16.20,20.30 Sp M1+M7
| Coord 2000 |
12019+1939 |
|
Discov num |
CVR 641 |
|
Comp |
|
|
Coord arcsec 2000 |
12 01 53.84 +19 39 47.8 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
181 |
|
Pa last |
180.6 |
|
P.A. Now (θ) |
180.6° |
|
| Sep first |
26.9 |
|
Sep last |
27.03 |
|
Sep. Now (ρ) |
27.03" |
|
| Mag pri |
16.20 |
|
Mag sec |
20.30 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
M1+M7 (red/red) |
|
| Pri motion ra |
-055 |
|
Sec motion ra |
-053 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+013 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.063 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3951165025200711040 |
|