17437+3655 ES 2168

 
 
17h 43m 41.54s +36 55' 13.4" P.A. 298 sep 6.8 mag 11.00,11.60 Sp G0
 
 
Coord 2000
17437+3655
Discov num
ES 2168
Comp
Coord arcsec 2000
17 43 41.54 +36 55 13.4
Date first
1925
Date last
2010
Obs
8
Pa first
288
Pa last
298
P.A. Now (θ)
298°
Sep first
5.7
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
11.00
Mag sec
11.60
delta mag (ΔM)
0.6
Spectral class
G0 (yellow)
Pri motion ra
-003
Sec motion ra
-016
Pri motion dec
-017
Sec motion dec
-005
Notes
rPM=1.025
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298
Precise sep
6.75
Constellation
Hercules
last precise pa
298
last precise sep
6.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17437+3655 ES 2168 1998 5 296 6.8 11.00 11.60 G0 D 174341.54+365513.4
17437+3655 ES 2168 2008 6 298 6.9 11.00 11.60 G0 D 174341.54+365513.4
17437+3655 ES 2168 2010 8 297 6.2 11.00 11.60 G0 174341.54+365513.4

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