00405+5632 BU 1349 AC
00h 40m 30.39s +56° 32' 14.7" P.A. 104.00 sep 30.6 mag 2.35,13.00 Sp K0IIIa dist. 69.98 pc (228.27 l.y.)
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) |
|
Nature of this double is uncertain.
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 |
|