20147+5940 STI 957

 
 
20h 14m 42.38s +59 40' 07.1" P.A. 319.00 sep 4.7 mag 9.20,12.80 Sp G5
 
 
Coord 2000 20147+5940 Discov num STI 957 Comp Coord arcsec 2000 20 14 42.38 +59 40 07.1
Date first 1901 Date last 2013 Obs 3
Pa first 9 Pa last 319.4 P.A. Now (θ) 319.4°
Sep first 8.8 Sep last 4.703 Sep. Now (ρ) 4.703"
Mag pri 9.20 Mag sec 12.80 delta mag (ΔM) 3.6 Spectral class G5 (yellow)
Pri motion ra +038 Sec motion ra
Pri motion dec +014 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 32390 Tycho2 3949-00367-1 Gaia DR2 2236684384961215104
HD 239359