00405+5632 H 5 18 AD (Schedar)

 
 
00h 40m 30.39s +56° 32' 14.7" P.A. 283.00 sep 71.2 mag 2.35,8.98 Sp K0 dist. 69.98 pc (228.27 l.y.)
 
 
Coord 2000 00405+5632 Discov num H 5  18 Comp AD Coord arcsec 2000 00 40 30.39 +56 32 14.7
Date first 1781 Date last 2021 Obs 44
Pa first 275 Pa last 282.8 P.A. Now (θ) 282.8°
Sep first 56.2 Sep last 71.19 Sep. Now (ρ) 71.19"
Mag pri 2.35 Mag sec 8.98 delta mag (ΔM) 6.63 Spectral class K0 (yellow-orange)
Pri motion ra +051 Sec motion ra -002
Pri motion dec -032 Sec motion dec -003
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.003
This double is not physical.
 
 
00405+5632 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21609 00 40 30 +56 32 15 BU 1349 AB 2014 6 280 24.8 2.35 14.00 11.65
Show 21609 00 40 30 +56 32 15 BU 1349 AC 2014 9 104 30.6 2.35 13.00 10.65
Show Schedar 21609 00 40 30 +56 32 15 H 5 18 AD 2021 44 283 71.2 2.35 8.98 6.63 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Schedar Constellation Cassiopeia SAO 21609 HIP 3179
Tycho2 3663-02668-1 Gaia DR2 418551920279473536 HD 3712 HR 168
GC 792 ADS 561 BD BD+55 139 Bayer Alpha Cassiopeiae
Bayer name Alp Cas Flamsteed 18 Cassiopeiae Flamsteed name 18 Cas FK5 21
Distance 69.98 Distance ly 228.27 Bayer greek α Cas
Other names Shedar, Shadar, Schedir, Shedir
Meaning chest