10166+1155 LAS  15

 
 
10H 16M 37.84S +11 54' 38.0" P.A. 317 SEP 4 MAG 14.80,15.60 SP M1V+M2V
 
 
Coord 2000
10166+1155
Discov num
LAS  15
Comp
Coord arcsec 2000
10 16 37.84 +11 54 38.0
Date first
2000
Date last
2010
Obs
6
Pa first
319
Pa last
317
P.A. Now (θ)
317°
Sep first
4.1
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
14.80
Mag sec
15.60
delta mag (ΔM)
0.8
Spectral class
M1V+M2V (red/red)
Pri motion ra
-054
Sec motion ra
-056
Pri motion dec
-067
Sec motion dec
-064
Notes
V (Proper motion indicates physical)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
last precise pa
317.4
last precise sep
4.03