18527+5135 COU 2517

18h 52m 44.34s +51° 35' 31.9" P.A. 109.00 sep 0.9 mag 11.10,11.70

Coord 2000 18527+5135 Discov num COU2517 Comp Coord arcsec 2000 18 52 44.34 +51 35 31.9
Date first 1988 Date last 2015 Obs 3
Pa first 111 Pa last 109.4 P.A. Now (θ) 109.4°
Sep first 0.9 Sep last 0.921 Sep. Now (ρ) 0.921"
Mag pri 11.10 Mag sec 11.70 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Tycho2 3552-01730-1 Gaia DR2 2144487105153340032