00464+3057 STFA  1AB

 
 
00h 46m 24.34s +30 56' 33.5" P.A. 47 sep 47.6 mag 7.25,7.43 Sp K1III dist. 69.93 pc (228.11 l.y.)
 
 
Coord 2000
00464+3057
Discov num
STFA  1
Comp
AB
Coord arcsec 2000
00 46 24.34 +30 56 33.5
Date first
1777
Date last
2016
Obs
109
Pa first
62
Pa last
47
P.A. Now (θ)
47°
Sep first
46.0
Sep last
47.6
Sep. Now (ρ)
47.6"
Mag pri
7.25
Mag sec
7.43
delta mag (ΔM)
0.18
Spectral class
K1III (yellow-orange)
Pri motion ra
-020
Sec motion ra
-042
Pri motion dec
-065
Sec motion dec
-029
Notes
N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)
rPM=0.62
This double is not physical.
 
 
00464+3057 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 54138 00464+3057 STFA 1 AB 1777 2016 109 47 47.6 7.25 7.43 0.18 <===
Show 54138 00464+3057 FYM 207 AC 2009 2012 2 75 12.0 7.25 13.80 6.55
Show 54139 00464+3057 FYM 207 BD 2001 2012 3 232 11.9 7.43 16.00 8.57
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.5
Precise sep
47.569
Cdsa2 id
STFA 1 AB
Constellation
Andromeda
SAO
54138
HIP
3617
Tycho2
2276-01077-1
HD
4372
BD
BD+30 113
Ra deg
0.7734277777777778
De deg
30.94263888888889
Distance
69.93
Distance ly
228.11
last precise pa
46.5
last precise sep
47.569
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00464+3057 STFA 1 AB 2012 105 46 47.7 7.25 7.43 K1III NLD 004624.34+305633.5
00464+3057 STFA 1 AB 2015 106 46 47.3 7.25 7.43 K1III NL Y 004624.34+305633.5
00464+3057 STFA 1 AB 2016 110 47 47.6 7.25 7.43 K1III NL Y 004624.34+305633.5

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