09251+2933 CTT  23AD

 
 
09h 25m 07.99s +29 32' 49.0" P.A. 2 sep 61.4 mag 8.81,12.00 Sp B9 dist. 374.53 pc (1221.72 l.y.)
 
 
Coord 2000
09251+2933
Discov num
CTT  23
Comp
AD
Coord arcsec 2000
09 25 07.99 +29 32 49.0
Date first
1902
Date last
2014
Obs
7
Pa first
358
Pa last
2
P.A. Now (θ)
Sep first
62.5
Sep last
61.4
Sep. Now (ρ)
61.4"
Mag pri
8.81
Mag sec
12.00
delta mag (ΔM)
3.19
Spectral class
B9 (blue-white)
Pri motion ra
-024
Sec motion ra
+011
Pri motion dec
+005
Sec motion dec
-011
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.57
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
2.3
Precise sep
61.41
Cdsa2 id
CTT 23 AD
Constellation
Leo
SAO
80813
HIP
46195
Tycho2
1958-00776-1
HD
81209
BD
BD+30 1864
Ra deg
9.41888611111111
De deg
29.546944444444446
Distance
374.53
Distance ly
1221.72
last precise pa
2.3
last precise sep
61.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09251+2933 CTT 23 AD 2014 4 2 61.4 8.81 12.00 B9 U 092507.99+293249.0

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