02424+2001 BU  522AB (Mu Ari)

 
 
02H 42M 21.92S +20 00' 41.7" P.A. 265 SEP 19 MAG 5.69,12.20 SP A0V DIST. 116.82 PC (381.07 L.Y.)
 
 
Coord 2000
02424+2001
Discov num
BU  522
Comp
AB
Coord arcsec 2000
02 42 21.92 +20 00 41.7
Date first
1878
Date last
2000
Obs
9
Pa first
266
Pa last
265
P.A. Now (θ)
265°
Sep first
19.1
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
5.69
Mag sec
12.20
delta mag (ΔM)
6.51
Spectral class
A0V (white)
Pri motion ra
+028
Sec motion ra
Pri motion dec
-048
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02424+2001 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 93062 02424+2001 BLA 1 Aa,Ab 1975 2014 30 264 0.0 5.69 6.20 0.51 Y
Show Mu Ari 93062 02424+2001 BU 522 AB 1878 2000 9 265 19.0 5.69 12.20 6.51 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Mu Ari
Constellation
Aries
SAO
93062
HIP
12640
Tycho2
1229-01969-1
HD
16811
HR
793
GC
3256
BD
BD+19 403
Bayer
Mu Arietis
Bayer name
Mu Ari
Flamsteed
34 Arietis
Flamsteed name
34 Ari
Distance
116.82
Distance ly
381.07
last precise pa
264.9
last precise sep
18.976