12165+1953 CVR 1421
12h 16m 27.93s +19° 52' 43.5" P.A. 156.00 sep 3.8 mag 17.80,18.10 Sp M3+M3
Coord 2000 |
12165+1953 |
|
Discov num |
CVR1421 |
|
Comp |
|
|
Coord arcsec 2000 |
12 16 27.93 +19 52 43.5 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
157 |
|
Pa last |
155.5 |
|
P.A. Now (θ) |
155.5° |
|
Sep first |
3.8 |
|
Sep last |
3.774 |
|
Sep. Now (ρ) |
3.774" |
|
Mag pri |
17.80 |
|
Mag sec |
18.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-018 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.241 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3950667019448018176 |
|