18057-2149 VVV  52

 
 
18H 05M 40.58S -21 49' 16.3" P.A. 46 SEP 8.6 MAG 14.80,15.60 SP M3+M3
 
 
Coord 2000
18057-2149
Discov num
VVV  52
Comp
Coord arcsec 2000
18 05 40.58 -21 49 16.3
Date first
2000
Date last
2000
Obs
1
Pa first
46
Pa last
46
P.A. Now (θ)
46°
Sep first
8.6
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
14.80
Mag sec
15.60
delta mag (ΔM)
0.8
Spectral class
M3+M3 (red/red)
Pri motion ra
-021
Sec motion ra
-022
Pri motion dec
-116
Sec motion dec
-116
Notes
V (Proper motion indicates physical)
rPM=0.008 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
46
last precise sep
8.64