20590-1311 CVR 880

 
 
20H 58M 59.31S -13 10' 54.4" P.A. 16 SEP 7.7 MAG 16.30,18.20 SP M4+M4
 
 
Coord 2000
20590-1311
Discov num
CVR 880
Comp
Coord arcsec 2000
20 58 59.31 -13 10 54.4
Date first
1998
Date last
2004
Obs
3
Pa first
16
Pa last
16
P.A. Now (θ)
16°
Sep first
7.7
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
16.30
Mag sec
18.20
delta mag (ΔM)
1.9
Spectral class
M4+M4 (red/red)
Pri motion ra
+029
Sec motion ra
+033
Pri motion dec
-028
Sec motion dec
-031
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
16
last precise sep
7.73