17108-1748 GWP2697

 
 
17H 10M 46.14S -17 48' 27.7" P.A. 57 SEP 19.8 MAG 12.90,13.70
 
 
Coord 2000
17108-1748
Discov num
GWP2697
Comp
Coord arcsec 2000
17 10 46.14 -17 48 27.7
Date first
1992
Date last
2010
Obs
4
Pa first
57
Pa last
57
P.A. Now (θ)
57°
Sep first
19.7
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
12.90
Mag sec
13.70
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-096
Sec motion ra
-084
Pri motion dec
-050
Sec motion dec
-048
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.112 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6236-01201-1
last precise pa
57
last precise sep
19.8