18184+3031 UC 3550

 
 
18h 18m 24.26s +30° 31' 18.7" P.A. 136.00 sep 18.8 mag 14.80,15.10
 
 
Coord 2000 18184+3031 Discov num UC 3550 Comp Coord arcsec 2000 18 18 24.26 +30 31 18.7
Date first 1998 Date last 2015 Obs 4
Pa first 136 Pa last 136.1 P.A. Now (θ) 136.1°
Sep first 18.9 Sep last 18.785 Sep. Now (ρ) 18.785"
Mag pri 14.80 Mag sec 15.10 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -035 Sec motion ra -058
Pri motion dec -037 Sec motion dec -014
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.545
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 4590191979153554304