13555+1720 GWP 2141

 
 
13h 55m 28.44s +17° 19' 47.5" P.A. 288.00 sep 332.2 mag 10.60,15.50
 
 
Coord 2000 13555+1720 Discov num GWP2141 Comp Coord arcsec 2000 13 55 28.44 +17 19 47.5
Date first 1950 Date last 2015 Obs 11
Pa first 288 Pa last 287.6 P.A. Now (θ) 287.6°
Sep first 331.3 Sep last 332.17 Sep. Now (ρ) 332.17"
Mag pri 10.60 Mag sec 15.50 delta mag (ΔM) 4.9 Spectral class
Pri motion ra -084 Sec motion ra -090
Pri motion dec -040 Sec motion dec -044
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.072 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 1467-00376-1 Gaia DR2 1243970486251192576