17262-1930 GWP2712

 
 
17h 26m 12.11s -19 29' 36.0" P.A. 70 sep 11.9 mag 14.70,16.00
 
 
Coord 2000
17262-1930
Discov num
GWP2712
Comp
Coord arcsec 2000
17 26 12.11 -19 29 36.0
Date first
1992
Date last
2015
Obs
5
Pa first
70
Pa last
70
P.A. Now (θ)
70°
Sep first
11.9
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
14.70
Mag sec
16.00
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+096
Sec motion ra
+082
Pri motion dec
-244
Sec motion dec
-240
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.7
Precise sep
11.94
Cdsa2 id
GWP 2712
Constellation
Ophiuchus
Ra deg
17.43669722222222
De deg
-19.493333333333336
last precise pa
69.7
last precise sep
11.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17262-1930 GWP2712 1998 2 70 12.0 14.70 16.00 V R 172612.11-192936.0
17262-1930 GWP2712 2010 4 69 12.0 14.70 16.00 V R 172612.11-192936.0
17262-1930 GWP2712 2015 5 70 11.9 14.70 16.00 V R 172612.11-192936.0

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