17099-7520 TDT 240

 
 
17h 09m 52.12s -75° 19' 34.3" P.A. 58.00 sep 0.6 mag 11.52,12.30
 
 
Coord 2000 17099-7520 Discov num TDT 240 Comp Coord arcsec 2000 17 09 52.12 -75 19 34.3
Date first 1991 Date last 1991 Obs 1
Pa first 58 Pa last 57.8 P.A. Now (θ) 57.8°
Sep first 0.6 Sep last 0.58 Sep. Now (ρ) 0.58"
Mag pri 11.52 Mag sec 12.30 delta mag (ΔM) 0.78 Spectral class
Pri motion ra -004 Sec motion ra -004
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9443-00642-1 Gaia DR2 5801994083775065600