12406+2223 LDS4246

 
 
12H 40M 35.77S +22 23' 01.0" P.A. 253 SEP 116.7 MAG 15.70,18.40 SP M2+M3
 
 
Coord 2000
12406+2223
Discov num
LDS4246
Comp
Coord arcsec 2000
12 40 35.77 +22 23 01.0
Date first
1960
Date last
2010
Obs
4
Pa first
254
Pa last
253
P.A. Now (θ)
253°
Sep first
116.0
Sep last
116.7
Sep. Now (ρ)
116.7"
Mag pri
15.70
Mag sec
18.40
delta mag (ΔM)
2.7
Spectral class
M2+M3 (red/red)
Pri motion ra
-117
Sec motion ra
-119
Pri motion dec
-027
Sec motion dec
-023
Notes
V (Proper motion indicates physical)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
253.2
last precise sep
116.7