18171+3453 COU 12

 
 
18h 17m 00.14s +34° 52' 35.9" P.A. 209.00 sep 1.9 mag 10.50,10.50
 
 
Coord 2000 18171+3453 Discov num COU  12 Comp Coord arcsec 2000 18 17 00.14 +34 52 35.9
Date first 1959 Date last 2017 Obs 12
Pa first 216 Pa last 209.1 P.A. Now (θ) 209.1°
Sep first 0.9 Sep last 1.9 Sep. Now (ρ) 1.9"
Mag pri 10.50 Mag sec 10.50 delta mag (ΔM) 0 Spectral class
Pri motion ra -015 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 4605527585080751488