17070-2705 I 1310 (HD 154521)

 
 
17h 07m 00.32s -27° 05' 29.7" P.A. 160.00 sep 1.9 mag 9.97,10.16 Sp F5V
 
 
Coord 2000 17070-2705 Discov num I  1310 Comp Coord arcsec 2000 17 07 00.32 -27 05 29.7
Date first 1925 Date last 2016 Obs 12
Pa first 158 Pa last 159.8 P.A. Now (θ) 159.8°
Sep first 1.6 Sep last 1.898 Sep. Now (ρ) 1.898"
Mag pri 9.97 Mag sec 10.16 delta mag (ΔM) 0.19 Spectral class F5V (yellow-white)
Pri motion ra +022 Sec motion ra +022
Pri motion dec -026 Sec motion dec -026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 154521 Constellation Ophiuchus SAO 185035 Tycho2 6819-01211-1
Gaia DR2 4108799022356105984 HD 154521 ADS 10339