17047+0516 GWP2688

 
 
17h 04m 43.31s +05 16' 27.3" P.A. 292 sep 16.3 mag 8.60,14.50 Sp G0
 
 
Coord 2000
17047+0516
Discov num
GWP2688
Comp
Coord arcsec 2000
17 04 43.31 +05 16 27.3
Date first
1954
Date last
2015
Obs
6
Pa first
299
Pa last
292
P.A. Now (θ)
292°
Sep first
15.3
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
8.60
Mag sec
14.50
delta mag (ΔM)
5.9
Spectral class
G0 (yellow)
Pri motion ra
-035
Sec motion ra
+000
Pri motion dec
-056
Sec motion dec
+000
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=1
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.8
Precise sep
16.268
Constellation
Ophiuchus
Tycho2
0406-00670-1
Gaia DR2
4392740100487796480
HD
154348
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17047+0516 GWP2688 2000 3 293 15.9 8.60 14.50 V K 170443.31+051627.3
17047+0516 GWP2688 2001 5 291 16.0 8.60 14.50 V K 170443.31+051627.3
17047+0516 GWP2688 2015 6 292 16.3 8.60 14.50 G0 V K 170443.31+051627.3

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