18540+6522 DAM 680

 
 
18h 53m 59.35s +65° 22' 06.9" P.A. 117.00 sep 15.7 mag 11.80,12.40
 
 
Coord 2000 18540+6522 Discov num DAM 680 Comp Coord arcsec 2000 18 53 59.35 +65 22 06.9
Date first 1892 Date last 2015 Obs 9
Pa first 114 Pa last 116.6 P.A. Now (θ) 116.6°
Sep first 15.6 Sep last 15.676 Sep. Now (ρ) 15.676"
Mag pri 11.80 Mag sec 12.40 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec +032 Sec motion dec +028
Notes V (Proper motion indicates physical)
rPM=0.124 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4224-01251-1 Gaia DR2 2253758941545587072