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)
rPM=0.116 (< 0.3, Physical double)
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