00134+2659 STT   2AB

 
 
00H 13M 23.93S +26 59' 15.4" P.A. 153.9 SEP 0.42 MAG 6.77,7.67 SP F8V DIST. 131.41 PC (428.66 L.Y.)
 
 
Coord 2000
00134+2659
Discov num
STT   2
Comp
AB
Coord arcsec 2000
00 13 23.93 +26 59 15.4
Date first
1843
Date last
2014
Obs
152
Pa first
42
Pa last
157
P.A. Now (θ)
153.9°
Sep first
0.6
Sep last
0.4
Sep. Now (ρ)
0.42"
Mag pri
6.77
Mag sec
7.67
delta mag (ΔM)
0.9
Spectral class
F8V (yellow-white)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-033
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
00134+2659 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 73823 00134+2659 STT 2 AB 1843 2014 152 154 0.4 6.77 7.67 0.90 Y <===
Show 73823 00134+2659 STT 2 AB,C 1828 2013 65 224 18.0 6.30 10.37 4.07
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
73823
HIP
1076
Tycho2
1733-02463-1
HD
895
HR
40
ADS
161
BD
BD+26 13
Distance
131.41
Distance ly
428.66
last precise pa
157.2
last precise sep
0.419
 
 
ORBITAL ELEMENTS
 
 
Period (P)421.98y± 7.92 Periastron (T)1969.97y± 0.28 Semi-major axis (a)0.641a± 0.003
Eccentricity (e)0.72± 0.004 Inclination (i)124.1°± 0.9 Longitude of periastron (ω)286.1°± 0.6
Node (Ω)193°± 0.7 Note Grade3(1=Definitive, 9=Indet.)
Equinox2000 Last observation2005
label rho theta
2000 0.364 169.0
2001 0.368 168.0
2002 0.372 167.0
2003 0.376 166.0
2004 0.379 165.1
2005 0.382 164.1
2006 0.386 163.2
2007 0.389 162.3
2008 0.392 161.4
2009 0.395 160.5
2010 0.397 159.7
2011 0.400 158.8
2012 0.403 158.0
2013 0.406 157.1
2014 0.408 156.3
2015 0.411 155.5
2016 0.413 154.7
2017 0.415 153.9
2018 0.418 153.1
2019 0.420 152.3
2020 0.422 151.6
2021 0.424 150.8
2022 0.426 150.0
2023 0.428 149.3
2024 0.430 148.6
2025 0.432 147.8
2026 0.434 147.1
2027 0.436 146.4
2028 0.438 145.7
2029 0.440 145.0
2030 0.442 144.3

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

grafico orbita





grafico misure orbit6
Measures: green=micrometric, blue=interferometric, purple=photographic