15271+5127 TDS 9521

 
 
15h 27m 07.44s +51° 26' 53.9" P.A. 135.00 sep 3.3 mag 11.87,12.40
 
 
Coord 2000 15271+5127 Discov num TDS9521 Comp Coord arcsec 2000 15 27 07.44 +51 26 53.9
Date first 1903 Date last 2019 Obs 12
Pa first 123 Pa last 135.3 P.A. Now (θ) 135.3°
Sep first 2.5 Sep last 3.301 Sep. Now (ρ) 3.301"
Mag pri 11.87 Mag sec 12.40 delta mag (ΔM) 0.53 Spectral class
Pri motion ra -018 Sec motion ra +005
Pri motion dec +021 Sec motion dec -002
Notes
rPM=1.176
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 3488-00785-1 Gaia DR2 1595968929041676672