09251+2933 BU 1423AC

 
 
09h 25m 07.99s +29 32' 49.0" P.A. 52 sep 155.2 mag 8.81,11.77 Sp B9 dist. 374.53 pc (1221.72 l.y.)
 
 
Coord 2000
09251+2933
Discov num
BU 1423
Comp
AC
Coord arcsec 2000
09 25 07.99 +29 32 49.0
Date first
1902
Date last
2017
Obs
14
Pa first
50
Pa last
52
P.A. Now (θ)
52°
Sep first
152.8
Sep last
155.2
Sep. Now (ρ)
155.2"
Mag pri
8.81
Mag sec
11.77
delta mag (ΔM)
2.96
Spectral class
B9 (blue-white)
Pri motion ra
-024
Sec motion ra
+015
Pri motion dec
+005
Sec motion dec
-010
Notes
N (See Notes)
rPM=1.704
This double is not physical.
 
 
09251+2933 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 80813 09251+2933 STT 202 AB 1899 2006 5 194 17.7 8.81 13.06 4.25
Show 80813 09251+2933 BU 1423 AC 1902 2017 14 52 155.2 8.81 11.77 2.96 <===
Show 80813 09251+2933 CTT 23 AD 1902 2014 7 2 61.4 8.81 12.00 3.19
Show 09251+2933 CTT 23 CD 1903 2013 8 254 124.7 11.77 12.00 0.23
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.7
Precise sep
155.2
Constellation
Leo
SAO
80813
HIP
46195
Tycho2
1958-00776-1
HD
81209
BD
BD+30 1864
Distance
374.53
Distance ly
1221.72
last precise pa
51.7
last precise sep
155.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09251+2933 BU 1423 AC 1983 2 52 154.4 8.80 8.90 B9 092507.99+293249.0
09251+2933 BU 1423 AC 2009 10 52 155.1 8.80 8.90 B9 U 092507.99+293249.0
09251+2933 BU 1423 AC 2014 11 52 155.1 8.81 11.77 B9 NX 092507.99+293249.0
09251+2933 BU 1423 AC 2017 14 52 155.2 8.81 11.77 B9 N 092507.99+293249.0

If you need more information about this double, apply for a data request form to the WDS.