20178+3956 FOX 9014 AC

20h 17m 49.63s +39° 55' 33.9" P.A. 61.00 sep 24.4 mag 8.80,13.50 Sp A2V

Coord 2000 20178+3956 Discov num FOX9014 Comp AC Coord arcsec 2000 20 17 49.63 +39 55 33.9
Date first 1912 Date last 2015 Obs 8
Pa first 60 Pa last 61.4 P.A. Now (θ) 61.4°
Sep first 22.0 Sep last 24.385 Sep. Now (ρ) 24.385"
Mag pri 8.80 Mag sec 13.50 delta mag (ΔM) 4.7 Spectral class A2V (white)
Pri motion ra -009 Sec motion ra +002
Pri motion dec -010 Sec motion dec -007
Notes N (See Notes)




rPM=0.847

This double is not physical.



20178+3956 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 193247 69777 20 17 50 +39 55 34 HJ 2951 AB 2015 32 125 10.8 8.80 9.54 0.74
Show 69777 20 17 50 +39 55 34 FOX 9014 AC 2015 8 61 24.4 8.80 13.50 4.70 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus SAO 69777 Tycho2 3155-01860-1 Gaia DR2 2062253324850585472
HD 193247