12115+4726 LDS 4187
12h 11m 29.72s +47° 25' 15.0" P.A. 65.00 sep 31.0 mag 15.90,20.50 Sp M0+M3
Coord 2000 |
12115+4726 |
|
Discov num |
LDS4187 |
|
Comp |
|
|
Coord arcsec 2000 |
12 11 29.72 +47 25 15.0 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
19 |
|
Pa first |
63 |
|
Pa last |
65.2 |
|
P.A. Now (θ) |
65.2° |
|
Sep first |
31.5 |
|
Sep last |
31.036 |
|
Sep. Now (ρ) |
31.036" |
|
Mag pri |
15.90 |
|
Mag sec |
20.50 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
M0+M3 (red/red) |
|
Pri motion ra |
-024 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
-323 |
|
Sec motion dec |
-324 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.003 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1545911527587769600 |
|