17071-1302 HU  166

 
 
17h 07m 05.89s -13 02' 14.7" P.A. 293 sep 1.1 mag 10.15,13.10 Sp F6/7V
 
 
Coord 2000
17071-1302
Discov num
HU  166
Comp
Coord arcsec 2000
17 07 05.89 -13 02 14.7
Date first
1900
Date last
1987
Obs
5
Pa first
300
Pa last
293
P.A. Now (θ)
293°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.15
Mag sec
13.10
delta mag (ΔM)
2.95
Spectral class
F6/7V (yellow-white)
Pri motion ra
+025
Sec motion ra
Pri motion dec
+017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293
Precise sep
1.11
Constellation
Ophiuchus
SAO
160288
Tycho2
5652-00354-1
HD
154622
last precise pa
293
last precise sep
1.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17071-1302 HU 166 1987 5 293 1.1 10.15 13.10 F6/7V 170705.89-130214.7

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