17170-7730 RST 3072

 
 
17h 16m 58.40s -77° 30' 07.3" P.A. 278.00 sep 0.8 mag 10.64,10.72 Sp F5
 
 
Coord 2000 17170-7730 Discov num RST3072 Comp Coord arcsec 2000 17 16 58.40 -77 30 07.3
Date first 1934 Date last 2016 Obs 5
Pa first 262 Pa last 277.8 P.A. Now (θ) 277.8°
Sep first 0.6 Sep last 0.752 Sep. Now (ρ) 0.752"
Mag pri 10.64 Mag sec 10.72 delta mag (ΔM) 0.08 Spectral class F5 (yellow-white)
Pri motion ra +009 Sec motion ra +009
Pri motion dec +002 Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9447-01192-1 Gaia DR2 5777696418690710784