19317+5300 STF 2542 AC

 
 
19h 31m 57.62s +52° 59' 06.8" P.A. 269.00 sep 40.4 mag 8.86,11.50 Sp A1: dist. 247.52 pc (807.41 l.y.)
 
 
Coord 2000 19317+5300 Discov num STF2542 Comp AC Coord arcsec 2000 19 31 57.62 +52 59 06.8
Date first 1902 Date last 2015 Obs 15
Pa first 268 Pa last 268.7 P.A. Now (θ) 268.7°
Sep first 43.3 Sep last 40.399 Sep. Now (ρ) 40.399"
Mag pri 8.86 Mag sec 11.50 delta mag (ΔM) 2.64 Spectral class A1: (white)
Pri motion ra -003 Sec motion ra +020
Pri motion dec +003 Sec motion dec +015
Notes N (See Notes)
rPM=1.038
This double is not physical.
 
 
19317+5300 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 184468 31755 19 31 58 +52 59 07 STF 2542 AB 2021 40 249 11.5 8.86 9.61 0.75
Show 31755 19 31 58 +52 59 07 STF 2542 AC 2015 15 269 40.4 8.86 11.50 2.64 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 31755 HIP 96066 Tycho2 3921-02033-1
Gaia DR2 2136741148818454784 HD 184468 BD BD+52 2452 Distance 247.52
Distance ly 807.41