18121+3459 TDT 734

18h 12m 06.36s +34° 59' 25.7" P.A. 165.00 sep 2.1 mag 11.54,12.54

Coord 2000 18121+3459 Discov num TDT 734 Comp Coord arcsec 2000 18 12 06.36 +34 59 25.7
Date first 1991 Date last 1991 Obs 1
Pa first 165 Pa last 165.2 P.A. Now (θ) 165.2°
Sep first 2.1 Sep last 2.05 Sep. Now (ρ) 2.05"
Mag pri 11.54 Mag sec 12.54 delta mag (ΔM) 1 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -016 Sec motion dec -016
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Tycho2 2630-00206-1 Gaia DR2 4605409426239620480