20408+1332 GWP 2982

 
 
20h 40m 46.70s +13° 31' 42.7" P.A. 31.00 sep 88.8 mag 15.20,17.00
 
 
Coord 2000 20408+1332 Discov num GWP2982 Comp Coord arcsec 2000 20 40 46.70 +13 31 42.7
Date first 1990 Date last 2016 Obs 9
Pa first 31 Pa last 30.6 P.A. Now (θ) 30.6°
Sep first 89.1 Sep last 88.839 Sep. Now (ρ) 88.839"
Mag pri 15.20 Mag sec 17.00 delta mag (ΔM) 1.8 Spectral class
Pri motion ra +018 Sec motion ra +020
Pri motion dec -122 Sec motion dec -122
Notes V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1756100634280044160