12505+4021 LDS4281

 
 
12H 50M 32.94S +40 22' 12.3" P.A. 112 SEP 101.5 MAG 11.56,18.33 SP M0V+M6E
 
 
Coord 2000
12505+4021
Discov num
LDS4281
Comp
Coord arcsec 2000
12 50 32.94 +40 22 12.3
Date first
1957
Date last
2010
Obs
6
Pa first
112
Pa last
112
P.A. Now (θ)
112°
Sep first
101.6
Sep last
101.5
Sep. Now (ρ)
101.5"
Mag pri
11.56
Mag sec
18.33
delta mag (ΔM)
6.77
Spectral class
M0V+M6e (red/red)
Pri motion ra
-055
Sec motion ra
-056
Pri motion dec
+241
Sec motion dec
+243
Notes
N (See Notes)
rPM=0.008999999999999999 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
Tycho2
3021-01442-1
last precise pa
112.3
last precise sep
101.48