10218+3555 LDS1240

 
 
10H 21M 50.28S +35 55' 03.0" P.A. 145 SEP 13.2 MAG 16.79,17.96 SP M4+M4
 
 
Coord 2000
10218+3555
Discov num
LDS1240
Comp
Coord arcsec 2000
10 21 50.28 +35 55 03.0
Date first
1962
Date last
2010
Obs
5
Pa first
143
Pa last
145
P.A. Now (θ)
145°
Sep first
13.0
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
16.79
Mag sec
17.96
delta mag (ΔM)
1.17
Spectral class
M4+M4 (red/red)
Pri motion ra
-173
Sec motion ra
-171
Pri motion dec
-077
Sec motion dec
-078
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo Minor
last precise pa
144.5
last precise sep
13.18