00239+2930 STF  28AB

 
 
00h 23m 53.23s +29 30' 09.1" P.A. 224 sep 33.2 mag 8.32,8.55 Sp F7V+F8V dist. 84.6 pc (275.97 l.y.)
 
 
Coord 2000
00239+2930
Discov num
STF  28
Comp
AB
Coord arcsec 2000
00 23 53.23 +29 30 09.1
Date first
1832
Date last
2016
Obs
34
Pa first
223
Pa last
224
P.A. Now (θ)
224°
Sep first
32.9
Sep last
33.2
Sep. Now (ρ)
33.2"
Mag pri
8.32
Mag sec
8.55
delta mag (ΔM)
0.23
Spectral class
F7V+F8V (yellow-white/yellow-white)
Pri motion ra
+043
Sec motion ra
+039
Pri motion dec
-003
Sec motion dec
+000
Notes
N Y V (See Notes, Parallax indicates components are non-physical, Proper motion indicates physical)
This double is physical.
 
 
00239+2930 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 73956 00239+2930 STF 28 AB 1832 2016 34 224 33.2 8.32 8.55 0.23 <===
Show 73956 00239+2930 FYM 12 AC 1991 2016 5 137 145.9 8.32 8.92 0.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
73956
HIP
1891
Tycho2
1737-00773-1
HD
1942
BD
BD+28 56
Distance
84.6
Distance ly
275.97
last precise pa
223.6
last precise sep
33.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00239+2930 STF 28 AB 2012 29 224 32.9 8.32 8.55 F7V F8V NYDV 002353.23+293009.1
00239+2930 STF 28 AB 2013 31 224 32.8 8.32 8.55 F7V F8V NYDV 002353.23+293009.1
00239+2930 STF 28 AB 2015 32 224 32.8 8.32 8.55 F7V+F8V NY V 002353.23+293009.1
00239+2930 STF 28 AB 2016 34 224 33.2 8.32 8.55 F7V+F8V NY V 002353.23+293009.1

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