12123+5429 VYS   5

 
 
12H 12M 20.86S +54 29' 08.7" P.A. 10 SEP 14.6 MAG 9.91,13.53 SP M0V+M3V DIST. 15.52 PC (50.63 L.Y.)
 
 
Coord 2000
12123+5429
Discov num
VYS   5
Comp
Coord arcsec 2000
12 12 20.86 +54 29 08.7
Date first
1955
Date last
2013
Obs
19
Pa first
10
Pa last
10
P.A. Now (θ)
10°
Sep first
14.3
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
9.91
Mag sec
13.53
delta mag (ΔM)
3.62
Spectral class
M0V+M3V (red/red)
Pri motion ra
+233
Sec motion ra
+182
Pri motion dec
+091
Sec motion dec
+037
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.297 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
HIP
59514
Tycho2
3834-00814-1
HD
238090
GL
Gl 458A
BD
BD+55 1519
Distance
15.52
Distance ly
50.63
last precise pa
9.7
last precise sep
14.588