17100+1900 TDT 242

 
 
17h 10m 02.40s +18° 59' 41.6" P.A. 155.00 sep 1.6 mag 11.05,12.63
 
 
Coord 2000 17100+1900 Discov num TDT 242 Comp Coord arcsec 2000 17 10 02.40 +18 59 41.6
Date first 1991 Date last 1991 Obs 1
Pa first 155 Pa last 154.9 P.A. Now (θ) 154.9°
Sep first 1.6 Sep last 1.6 Sep. Now (ρ) 1.6"
Mag pri 11.05 Mag sec 12.63 delta mag (ΔM) 1.58 Spectral class
Pri motion ra -011 Sec motion ra -011
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1543-00768-1 Gaia DR2 4560566050661612800