15470+3010 BRT 254

 
 
15h 47m 01.20s +30° 10' 12.5" P.A. 131.00 sep 5.3 mag 12.74,13.10
 
 
Coord 2000 15470+3010 Discov num BRT 254 Comp Coord arcsec 2000 15 47 01.20 +30 10 12.5
Date first 1983 Date last 2015 Obs 11
Pa first 128 Pa last 131 P.A. Now (θ) 131°
Sep first 4.0 Sep last 5.299 Sep. Now (ρ) 5.299"
Mag pri 12.74 Mag sec 13.10 delta mag (ΔM) 0.36 Spectral class
Pri motion ra -016 Sec motion ra -001
Pri motion dec +011 Sec motion dec -027
Notes B (Blue magnitudes)
rPM=1.512
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Gaia DR2 1321061713241325184