17365+4142 ES  636

 
 
17h 36m 34.70s +41 42' 45.7" P.A. 124 sep 2 mag 10.51,11.42
 
 
Coord 2000
17365+4142
Discov num
ES  636
Comp
Coord arcsec 2000
17 36 34.70 +41 42 45.7
Date first
1908
Date last
2008
Obs
11
Pa first
124
Pa last
124
P.A. Now (θ)
124°
Sep first
2.4
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.51
Mag sec
11.42
delta mag (ΔM)
0.91
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
+026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124.3
Precise sep
1.975
Constellation
Hercules
Tycho2
3095-01334-1
last precise pa
124.3
last precise sep
1.975
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17365+4142 ES 636 2005 11 127 2.0 10.51 11.42 173634.70+414245.7
17365+4142 ES 636 2008 12 124 2.0 10.51 11.42 173634.70+414245.7

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