17090+2744 DAM 902

17h 08m 58.83s +27° 44' 21.6" P.A. 228.00 sep 5.5 mag 12.20,13.60

Coord 2000 17090+2744 Discov num DAM 902 Comp Coord arcsec 2000 17 08 58.83 +27 44 21.6
Date first 1999 Date last 2016 Obs 9
Pa first 228 Pa last 228.2 P.A. Now (θ) 228.2°
Sep first 5.5 Sep last 5.516 Sep. Now (ρ) 5.516"
Mag pri 12.20 Mag sec 13.60 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +026 Sec motion ra
Pri motion dec -040 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Gaia DR2 4574984633826925184