17552+2557 TDT 570

 
 
17h 55m 14.17s +25° 56' 37.3" P.A. 28.00 sep 2.7 mag 11.66,12.71
 
 
Coord 2000 17552+2557 Discov num TDT 570 Comp Coord arcsec 2000 17 55 14.17 +25 56 37.3
Date first 1991 Date last 1991 Obs 1
Pa first 28 Pa last 28.1 P.A. Now (θ) 28.1°
Sep first 2.7 Sep last 2.74 Sep. Now (ρ) 2.74"
Mag pri 11.66 Mag sec 12.71 delta mag (ΔM) 1.05 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2094-00061-1 Gaia DR2 4582785668828328448