18515+2223 TDT 1090

18h 51m 30.21s +22° 23' 22.4" P.A. 306.00 sep 0.8 mag 12.02,12.62

Coord 2000 18515+2223 Discov num TDT1090 Comp Coord arcsec 2000 18 51 30.21 +22 23 22.4
Date first 1991 Date last 1991 Obs 1
Pa first 306 Pa last 305.6 P.A. Now (θ) 305.6°
Sep first 0.8 Sep last 0.79 Sep. Now (ρ) 0.79"
Mag pri 12.02 Mag sec 12.62 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec -001 Sec motion dec -001
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Tycho2 1596-00337-1 Gaia DR2 4531622334767453696 HD 343182