17186+3401 WIS 315

 
 
17h 18m 34.70s +34 00' 29.7" P.A. 203 sep 743.8 mag 12.97,16.60
 
 
Coord 2000
17186+3401
Discov num
WIS 315
Comp
Coord arcsec 2000
17 18 34.70 +34 00 29.7
Date first
1998
Date last
2010
Obs
3
Pa first
203
Pa last
203
P.A. Now (θ)
203°
Sep first
743.8
Sep last
743.8
Sep. Now (ρ)
743.8"
Mag pri
12.97
Mag sec
16.60
delta mag (ΔM)
3.63
Spectral class
Pri motion ra
-024
Sec motion ra
-005
Pri motion dec
+163
Sec motion dec
+166
Notes
V (Proper motion indicates physical)
rPM=0.116 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
202.9
Precise sep
743.779
Constellation
Hercules
last precise pa
202.9
last precise sep
743.779
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17186+3401 WIS 315 2010 2 203 743.8 12.97 16.60 V 171834.70+340029.7

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