15478-0325 GWP 2554

 
 
15h 47m 48.25s -03° 25' 23.6" P.A. 1.00 sep 20.1 mag 13.90,16.80
 
 
Coord 2000 15478-0325 Discov num GWP2554 Comp Coord arcsec 2000 15 47 48.25 -03 25 23.6
Date first 1993 Date last 2016 Obs 9
Pa first 1 Pa last 1.4 P.A. Now (θ) 1.4°
Sep first 20.3 Sep last 20.105 Sep. Now (ρ) 20.105"
Mag pri 13.90 Mag sec 16.80 delta mag (ΔM) 2.9 Spectral class
Pri motion ra -012 Sec motion ra -020
Pri motion dec -060 Sec motion dec -054
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.163 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4402521527730241536