02020+7054 BU  513AD

 
 
02H 01M 57.55S +70 54' 25.4" P.A. 87 SEP 54 MAG 4.65,12.60 SP A3V DIST. 35.26 PC (115.02 L.Y.)
 
 
Coord 2000
02020+7054
Discov num
BU  513
Comp
AD
Coord arcsec 2000
02 01 57.55 +70 54 25.4
Date first
1898
Date last
2015
Obs
7
Pa first
83
Pa last
87
P.A. Now (θ)
87°
Sep first
47.1
Sep last
54.0
Sep. Now (ρ)
54"
Mag pri
4.65
Mag sec
12.60
delta mag (ΔM)
7.95
Spectral class
A3V (white)
Pri motion ra
-064
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02020+7054 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 48 Cas 4554 02020+7054 BU 513 AB 1878 2013 220 339 0.5 4.65 6.74 2.09 Y
Show 4554 02020+7054 BU 513 AC 1878 2015 10 52 22.8 4.65 13.20 8.55
Show 4554 02020+7054 BU 513 AD 1898 2015 7 87 54.0 4.65 12.60 7.95 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Other name
A Cas
Constellation
Cassiopeia
SAO
4554
HIP
9480
Tycho2
4315-02126-1
HD
12111
HR
575
GC
2424
BD
BD+70 153
Flamsteed
48 Cassiopeiae
Flamsteed name
48 Cas
Distance
35.26
Distance ly
115.02
last precise pa
86.7
last precise sep
53.984