17217+1209 GWP2704

 
 
17H 21M 44.25S +12 09' 19.5" P.A. 134 SEP 25.5 MAG 10.50,17.80
 
 
Coord 2000
17217+1209
Discov num
GWP2704
Comp
Coord arcsec 2000
17 21 44.25 +12 09 19.5
Date first
1991
Date last
2010
Obs
3
Pa first
134
Pa last
134
P.A. Now (θ)
134°
Sep first
25.4
Sep last
25.5
Sep. Now (ρ)
25.5"
Mag pri
10.50
Mag sec
17.80
delta mag (ΔM)
7.3
Spectral class
Pri motion ra
-010
Sec motion ra
-012
Pri motion dec
-072
Sec motion dec
-062
Notes
V (Proper motion indicates physical)
rPM=0.14 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0999-01933-1
last precise pa
133.8
last precise sep
25.52