02050+6423 BU  873AC

 
 
02H 05M 01.46S +64 23' 08.2" P.A. 145 SEP 87.5 MAG 7.18,12.17 SP B1III DIST. 4761.9 PC (15533.32 L.Y.)
 
 
Coord 2000
02050+6423
Discov num
BU  873
Comp
AC
Coord arcsec 2000
02 05 01.46 +64 23 08.2
Date first
1904
Date last
2003
Obs
6
Pa first
145
Pa last
145
P.A. Now (θ)
145°
Sep first
86.5
Sep last
87.5
Sep. Now (ρ)
87.5"
Mag pri
7.18
Mag sec
12.17
delta mag (ΔM)
4.99
Spectral class
B1III (blue-white)
Pri motion ra
-003
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
-003
Notes
rPM=1.14
This double is not physical.
 
 
02050+6423 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12110 02050+6423 BU 873 AB 1880 1991 11 25 2.2 7.18 10.72 3.54
Show 12110 02050+6423 BU 873 AC 1904 2003 6 145 87.5 7.18 12.17 4.99 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
12110
HIP
9720
Tycho2
4041-01744-1
HD
12509
BD
BD+63 281
Distance
4761.9
Distance ly
15533.32
last precise pa
145
last precise sep
87.48