20247+2739 MLB 707

 
 
20h 24m 37.52s +27 39' 42.4" P.A. 358.00 sep 3.5 mag 12.18,13.40
 
 
Coord 2000 20247+2739 Discov num MLB 707 Comp Coord arcsec 2000 20 24 37.52 +27 39 42.4
Date first 1931 Date last 2015 Obs 4
Pa first 2 Pa last 357.9 P.A. Now (θ) 357.9°
Sep first 2.8 Sep last 3.475 Sep. Now (ρ) 3.475"
Mag pri 12.18 Mag sec 13.40 delta mag (ΔM) 1.22 Spectral class
Pri motion ra +013 Sec motion ra +004
Pri motion dec -052 Sec motion dec +015
Notes
rPM=1.261
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2164-00436-1 Gaia DR2 1836038909212068864