17171+0434 BAL 2884

 
 
17h 17m 12.54s +04° 34' 23.2" P.A. 204.00 sep 17.7 mag 11.64,11.98
 
 
Coord 2000 17171+0434 Discov num BAL2884 Comp Coord arcsec 2000 17 17 12.54 +04 34 23.2
Date first 1910 Date last 2015 Obs 11
Pa first 207 Pa last 203.9 P.A. Now (θ) 203.9°
Sep first 17.9 Sep last 17.65 Sep. Now (ρ) 17.65"
Mag pri 11.64 Mag sec 11.98 delta mag (ΔM) 0.34 Spectral class
Pri motion ra -003 Sec motion ra +002
Pri motion dec -009 Sec motion dec -010
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0408-00459-1 Gaia DR2 4390190431804653568