17217-1103 HU 173 (HD 157107)

 
 
17h 21m 42.10s -11° 03' 30.2" P.A. 345.00 sep 0.6 mag 9.09,8.96 Sp A0
 
 
Coord 2000 17217-1103 Discov num HU  173 Comp Coord arcsec 2000 17 21 42.10 -11 03 30.2
Date first 1900 Date last 2016 Obs 18
Pa first 359 Pa last 344.6 P.A. Now (θ) 344.6°
Sep first 0.7 Sep last 0.573 Sep. Now (ρ) 0.573"
Mag pri 9.09 Mag sec 8.96 delta mag (ΔM) 0.13 Spectral class A0 (white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157107 Constellation Serpens SAO 160493 Tycho2 5649-00631-1
Gaia DR2 4142163663965361408 HD 157107 ADS 10491