17293+0811 HU  176

 
 
17h 29m 18.70s +08 11' 02.6" P.A. 327 sep 0.3 mag 9.60,9.80 Sp K0
 
 
Coord 2000
17293+0811
Discov num
HU  176
Comp
Coord arcsec 2000
17 29 18.70 +08 11 02.6
Date first
1900
Date last
2010
Obs
14
Pa first
345
Pa last
327
P.A. Now (θ)
327°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.60
Mag sec
9.80
delta mag (ΔM)
0.2
Spectral class
K0 (yellow-orange)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.7
Precise sep
0.28
Constellation
Ophiuchus
Tycho2
0991-01204-1
HD
158491
last precise pa
326.7
last precise sep
0.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17293+0811 HU 176 1988 13 325 0.3 9.60 9.80 K0 172918.70+081102.6
17293+0811 HU 176 2010 14 327 0.3 9.60 9.80 K0 172918.70+081102.6

If you need more information about this double, apply for a data request form to the WDS.