16045-0431 GWP2588

 
 
16H 04M 31.94S -04 31' 16.7" P.A. 320 SEP 8.7 MAG 16.90,17.70
 
 
Coord 2000
16045-0431
Discov num
GWP2588
Comp
Coord arcsec 2000
16 04 31.94 -04 31 16.7
Date first
1986
Date last
1999
Obs
2
Pa first
320
Pa last
320
P.A. Now (θ)
320°
Sep first
8.8
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
16.90
Mag sec
17.70
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-050
Sec motion ra
-056
Pri motion dec
-036
Sec motion dec
-036
Notes
V (Proper motion indicates physical)
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
320.2
last precise sep
8.74