12197+2001 LDS 1292
12h 19m 31.65s +19° 59' 59.6" P.A. 58.00 sep 2.2 mag 16.70,17.50 Sp M1+M3
Coord 2000 |
12197+2001 |
|
Discov num |
LDS1292 |
|
Comp |
|
|
Coord arcsec 2000 |
12 19 31.65 +19 59 59.6 |
|
Date first |
1963 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
68 |
|
Pa last |
58.3 |
|
P.A. Now (θ) |
58.3° |
|
Sep first |
2.0 |
|
Sep last |
2.167 |
|
Sep. Now (ρ) |
2.167" |
|
Mag pri |
16.70 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
M1+M3 (red/red) |
|
Pri motion ra |
-035 |
|
Sec motion ra |
-035 |
|
Pri motion dec |
-039 |
|
Sec motion dec |
-036 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.057 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3950500198624091776 |
|