Coord 2000 | 00405+5632 | Discov num | BU 1349 | Comp | AC | Coord arcsec 2000 | 00 40 30.39 +56 32 14.7 | ||||
Date first | 1878 | Date last | 2014 | Obs | 9 | ||||||
Pa first | 109 | Pa last | 103.9 | P.A. Now (θ) | 103.9° | ||||||
Sep first | 40.1 | Sep last | 30.625 | Sep. Now (ρ) | 30.625" | ||||||
Mag pri | 2.35 | Mag sec | 13.00 | delta mag (ΔM) | 10.65 | Spectral class | K0IIIa (yellow-orange) | ||||
Pri motion ra | -001 | Sec motion ra | |||||||||
Pri motion dec | +007 | Sec motion dec | |||||||||
Notes | N (See Notes) |
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 |
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 |