17540-1229 KPP 2417

 
 
17h 53m 59.41s -12° 29' 07.5" P.A. 145.00 sep 21.0 mag 13.50,13.70
 
 
Coord 2000 17540-1229 Discov num KPP2417 Comp Coord arcsec 2000 17 53 59.41 -12 29 07.5
Date first 1954 Date last 2016 Obs 12
Pa first 144 Pa last 144.8 P.A. Now (θ) 144.8°
Sep first 20.9 Sep last 21.021 Sep. Now (ρ) 21.021"
Mag pri 13.50 Mag sec 13.70 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +013 Sec motion ra +010
Pri motion dec +037 Sec motion dec +036
Notes V (Proper motion indicates physical)
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4151304183337513728