17230+1231 GWP2706

 
 
17h 23m 01.14s +12 31' 17.1" P.A. 68 sep 19.6 mag 14.70,16.70
 
 
Coord 2000
17230+1231
Discov num
GWP2706
Comp
Coord arcsec 2000
17 23 01.14 +12 31 17.1
Date first
1991
Date last
2010
Obs
3
Pa first
68
Pa last
68
P.A. Now (θ)
68°
Sep first
19.4
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
14.70
Mag sec
16.70
delta mag (ΔM)
2
Spectral class
Pri motion ra
+056
Sec motion ra
+054
Pri motion dec
-018
Sec motion dec
-026
Notes
V (Proper motion indicates physical)
rPM=0.138 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.5
Precise sep
19.55
Constellation
Ophiuchus
Tycho2
0999-00175-1
last precise pa
67.5
last precise sep
19.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17230+1231 GWP2706 1997 2 68 19.6 14.70 16.70 V 172301.14+123117.1
17230+1231 GWP2706 2010 3 68 19.6 14.70 16.70 V 172301.14+123117.1

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