01023+8153 KNT 1 AC

 
 
01h 02m 18.34s +81° 52' 32.1" P.A. 315.00 sep 24.3 mag 6.90,12.20 Sp B8V dist. 253.16 pc (825.81 l.y.)
 
 
Coord 2000 01023+8153 Discov num KNT   1 Comp AC Coord arcsec 2000 01 02 18.34 +81 52 32.1
Date first 1881 Date last 2015 Obs 13
Pa first 323 Pa last 314.8 P.A. Now (θ) 314.8°
Sep first 21.2 Sep last 24.31 Sep. Now (ρ) 24.31"
Mag pri 6.90 Mag sec 12.20 delta mag (ΔM) 5.3 Spectral class B8V (blue-white)
Pri motion ra +025 Sec motion ra -012
Pri motion dec -005 Sec motion dec +013
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.614
This double is not physical.
 
 
01023+8153 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Ups Cep 168 01 02 18 +81 52 32 KNT 1 AB 2016 19 63 13.9 6.90 11.83 4.93
Show 168 01 02 18 +81 52 32 KNT 1 AC 2015 13 315 24.3 6.90 12.20 5.30 <===
Show 01 02 24 +81 52 38 KNT 1 BC 2015 10 290 31.6 11.83 12.20 0.37
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name U Cep Constellation Cepheus SAO 168 HIP 4843
Tycho2 4505-00519-1 Gaia DR2 566936237123439360 HD 5679 GC 1202
BD BD+81 25 Bayer Upsilon Cephei Bayer name Ups Cep Distance 253.16
Distance ly 825.81 Bayer greek υ Cep