03215+4523 HO  319AB

 
 
03H 21M 29.80S +45 23' 13.4" P.A. 47 SEP 11.6 MAG 7.42,11.80 SP B9.5I-II DIST. 1960.78 PC (6396.06 L.Y.)
 
 
Coord 2000
03215+4523
Discov num
HO  319
Comp
AB
Coord arcsec 2000
03 21 29.80 +45 23 13.4
Date first
1892
Date last
2007
Obs
7
Pa first
45
Pa last
47
P.A. Now (θ)
47°
Sep first
11.9
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
7.42
Mag sec
11.80
delta mag (ΔM)
4.38
Spectral class
B9.5I-II (blue-white)
Pri motion ra
-004
Sec motion ra
+000
Pri motion dec
-003
Sec motion dec
+001
Notes
rPM=1.131
This double is not physical.
 
 
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
47.4
last precise sep
11.574