20215+1721 KPP 1798

 
 
20h 21m 29.81s +17 21' 05.3" P.A. 235.00 sep 13.9 mag 10.60,13.20
 
 
Coord 2000 20215+1721 Discov num KPP1798 Comp Coord arcsec 2000 20 21 29.81 +17 21 05.3
Date first 1996 Date last 2016 Obs 12
Pa first 234 Pa last 234.9 P.A. Now (θ) 234.9°
Sep first 14.0 Sep last 13.929 Sep. Now (ρ) 13.929"
Mag pri 10.60 Mag sec 13.20 delta mag (ΔM) 2.6 Spectral class
Pri motion ra +013 Sec motion ra +012
Pri motion dec +033 Sec motion dec +033
Notes V (Proper motion indicates physical)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1635-01180-1 Gaia DR2 1809196772346201344 HD 352172