15498+2839 UC 213

 
 
15h 49m 45.51s +28° 39' 13.6" P.A. 59.00 sep 9.7 mag 12.24,12.65
 
 
Coord 2000 15498+2839 Discov num UC  213 Comp Coord arcsec 2000 15 49 45.51 +28 39 13.6
Date first 1902 Date last 2016 Obs 11
Pa first 61 Pa last 59 P.A. Now (θ) 59°
Sep first 9.5 Sep last 9.695 Sep. Now (ρ) 9.695"
Mag pri 12.24 Mag sec 12.65 delta mag (ΔM) 0.41 Spectral class
Pri motion ra -101 Sec motion ra -094
Pri motion dec +070 Sec motion dec +069
Notes V (Proper motion indicates physical)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Gaia DR2 1224606265421098624