17279+2209 RAO 372 AC

 
 
17h 27m 54.58s +22° 08' 31.4" P.A. 256.00 sep 2.5 mag 14.60,15.20
 
 
Coord 2000 17279+2209 Discov num RAO 372 Comp AC Coord arcsec 2000 17 27 54.58 +22 08 31.4
Date first 2017 Date last 2017 Obs 1
Pa first 256 Pa last 256.3 P.A. Now (θ) 256.3°
Sep first 2.5 Sep last 2.514 Sep. Now (ρ) 2.514"
Mag pri 14.60 Mag sec 15.20 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -092 Sec motion ra
Pri motion dec -259 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
17279+2209 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 27 55 +22 08 31 RAO 372 AB 2017 2 251 2.8 14.70 15.00 0.30
Show 17 27 55 +22 08 31 RAO 372 AC 2017 1 256 2.5 14.60 15.20 0.60 <===
Show 17 27 55 +22 08 31 RAO 372 AD 2017 1 351 0.3 14.40 15.80 1.40
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules