20089+7743 STF 2675 AB (Kap Cep)

 
 
20h 08m 53.32s +77 42' 40.9" P.A. 120.00 sep 7.3 mag 4.39,8.34 Sp B9III dist. 96.53 pc (314.88 l.y.)
 
 
Coord 2000 20089+7743 Discov num STF2675 Comp AB Coord arcsec 2000 20 08 53.32 +77 42 40.9
Date first 1782 Date last 2016 Obs 87
Pa first 123 Pa last 120.2 P.A. Now (θ) 120.2°
Sep first 5.8 Sep last 7.341 Sep. Now (ρ) 7.341"
Mag pri 4.39 Mag sec 8.34 delta mag (ΔM) 3.95 Spectral class B9III (blue-white)
Pri motion ra +012 Sec motion ra +011
Pri motion dec +024 Sec motion dec +024
Notes N (See Notes)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
20089+7743 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Kap Cep 9665 20 08 53 +77 42 41 STF 2675 AB 2016 87 120 7.3 4.39 8.34 3.95 <===
Show 9665 20 08 53 +77 42 41 STF 2675 AC 2004 10 334 170.2 4.39 10.32 5.93
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Kap Cep Constellation Cepheus SAO 9665 HIP 99255
Tycho2 4589-03106-1 Gaia DR2 2290599311287582464 HD 192907 HR 7750
GC 28066 ADS 13524 BD BD+77 764 Bayer Kappa Cephei
Bayer name Kap Cep Flamsteed 1 Cephei Flamsteed name 1 Cep FK5 759
Distance 96.53 Distance ly 314.88 Bayer greek κ Cep