17547+0636 HEI 866

 
 
17h 54m 41.06s +06° 35' 37.4" P.A. 127.00 sep 2.7 mag 9.80,10.90 Sp G5
 
 
Coord 2000 17547+0636 Discov num HEI 866 Comp Coord arcsec 2000 17 54 41.06 +06 35 37.4
Date first 1994 Date last 2016 Obs 3
Pa first 129 Pa last 127.4 P.A. Now (θ) 127.4°
Sep first 2.4 Sep last 2.677 Sep. Now (ρ) 2.677"
Mag pri 9.80 Mag sec 10.90 delta mag (ΔM) 1.1 Spectral class G5 (yellow)
Pri motion ra -007 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0429-00009-1 Gaia DR2 4475511026590377984