03215+4523 HO  319AC

 
 
03H 21M 29.80S +45 23' 13.4" P.A. 303 SEP 10 MAG 7.42,14.50 SP B9.5I-II DIST. 1960.78 PC (6396.06 L.Y.)
 
 
Coord 2000
03215+4523
Discov num
HO  319
Comp
AC
Coord arcsec 2000
03 21 29.80 +45 23 13.4
Date first
1914
Date last
2007
Obs
4
Pa first
308
Pa last
303
P.A. Now (θ)
303°
Sep first
18.1
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
7.42
Mag sec
14.50
delta mag (ΔM)
7.08
Spectral class
B9.5I-II (blue-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
03215+4523 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 38749 03215+4523 HO 319 AB 1892 2007 7 47 11.6 7.42 11.80 4.38
Show 38749 03215+4523 HO 319 AC 1914 2007 4 303 10.0 7.42 14.50 7.08 <===
Show 38749 03215+4523 MRI 3 AD 1896 2007 7 267 155.6 7.42 11.75 4.33
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
38749
HIP
15652
Tycho2
3311-02403-1
HD
20676
BD
BD+44 677
Distance
1960.78
Distance ly
6396.06
last precise pa
302.9
last precise sep
9.994