15103+3044 LDS 972

 
 
15h 10m 15.91s +30° 44' 07.2" P.A. 350.00 sep 10.9 mag 12.40,12.80
 
 
Coord 2000 15103+3044 Discov num LDS 972 Comp Coord arcsec 2000 15 10 15.91 +30 44 07.2
Date first 1903 Date last 2019 Obs 15
Pa first 350 Pa last 349.8 P.A. Now (θ) 349.8°
Sep first 10.4 Sep last 10.851 Sep. Now (ρ) 10.851"
Mag pri 12.40 Mag sec 12.80 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -059 Sec motion ra -058
Pri motion dec +068 Sec motion dec +073
Notes V (Proper motion indicates physical)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 1276292967013658368