16506-0732 CVR 844

 
 
16H 50M 33.62S -07 31' 53.9" P.A. 109 SEP 21 MAG 16.50,18.50 SP M0+M3
 
 
Coord 2000
16506-0732
Discov num
CVR 844
Comp
Coord arcsec 2000
16 50 33.62 -07 31 53.9
Date first
1998
Date last
2010
Obs
4
Pa first
108
Pa last
109
P.A. Now (θ)
109°
Sep first
21.2
Sep last
21.0
Sep. Now (ρ)
21"
Mag pri
16.50
Mag sec
18.50
delta mag (ΔM)
2
Spectral class
M0+M3 (red/red)
Pri motion ra
+001
Sec motion ra
-006
Pri motion dec
-047
Sec motion dec
-041
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.196 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
108.6
last precise sep
20.95