18139+3212 TDT 749

18h 13m 53.88s +32° 12' 13.1" P.A. 15.00 sep 0.2 mag 11.13,11.47

Coord 2000 18139+3212 Discov num TDT 749 Comp Coord arcsec 2000 18 13 53.88 +32 12 13.1
Date first 1991 Date last 2016 Obs 2
Pa first 84 Pa last 15.4 P.A. Now (θ) 15.4°
Sep first 0.6 Sep last 0.167 Sep. Now (ρ) 0.167"
Mag pri 11.13 Mag sec 11.47 delta mag (ΔM) 0.34 Spectral class
Pri motion ra +000 Sec motion ra +000
Pri motion dec +001 Sec motion dec +001
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Tycho2 2626-00939-1 Gaia DR2 4592828814194893056