17365+4543 COU1595

 
 
17h 36m 29.51s +45 43' 13.8" P.A. 265 sep 0.5 mag 8.88,10.71 Sp F8 dist. 214.13 pc (698.49 l.y.)
 
 
Coord 2000
17365+4543
Discov num
COU1595
Comp
Coord arcsec 2000
17 36 29.51 +45 43 13.8
Date first
1977
Date last
2010
Obs
12
Pa first
252
Pa last
265
P.A. Now (θ)
265°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.88
Mag sec
10.71
delta mag (ΔM)
1.83
Spectral class
F8 (yellow-white)
Pri motion ra
+014
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.9
Precise sep
0.47
Constellation
Hercules
SAO
46832
HIP
86166
Tycho2
3509-01520-1
HD
160214
BD
BD+45 2566
Distance
214.13
Distance ly
698.49
last precise pa
264.9
last precise sep
0.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17365+4543 COU1595 2003 10 263 0.5 8.88 10.71 F8 D 173629.51+454313.8
17365+4543 COU1595 2009 11 265 0.5 8.88 10.71 F8 D 173629.51+454313.8
17365+4543 COU1595 2010 12 265 0.5 8.88 10.71 F8 173629.51+454313.8

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