18558+4011 TDS 953

18h 55m 46.64s +40° 10' 55.4" sep 0.8 mag 11.25,11.41

Coord 2000 18558+4011 Discov num TDS 953 Comp Coord arcsec 2000 18 55 46.64 +40 10 55.4
Date first 1991 Date last 1991 Obs 1
Pa first 0 Pa last 0.2 P.A. Now (θ) 0.2°
Sep first 0.8 Sep last 0.813 Sep. Now (ρ) 0.813"
Mag pri 11.25 Mag sec 11.41 delta mag (ΔM) 0.16 Spectral class
Pri motion ra +020 Sec motion ra
Pri motion dec +018 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 3123-00723-1 Gaia DR2 2103509028343820672