01234+5809 STF 115AB

 
 
01h 23m 21.27s +58 08' 35.6" P.A. 156.8 sep 0.44 mag 7.10,7.30 Sp F5V dist. 58.82 pc (191.87 l.y.)
 
 
Coord 2000
01234+5809
Discov num
STF 115
Comp
AB
Coord arcsec 2000
01 23 21.27 +58 08 35.6
Date first
1831
Date last
2016
Obs
102
Pa first
158
Pa last
160
P.A. Now (θ)
156.8°
Sep first
0.7
Sep last
0.4
Sep. Now (ρ)
0.44"
Mag pri
7.10
Mag sec
7.30
delta mag (ΔM)
0.2
Spectral class
F5V (yellow-white)
Pri motion ra
+126
Sec motion ra
Pri motion dec
-089
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
01234+5809 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22230 01234+5809 STF 115 AB 1831 2016 102 157 0.4 7.10 7.30 0.20 Y <===
Show 22230 01234+5809 STF 115 AB,C 1908 2008 9 286 60.3 6.40 13.09 6.69
Show 22230 01234+5809 STF 115 AB,D 1880 2003 10 186 240.1 6.40 10.99 4.59
Show 22230 01234+5809 TOK 455 AG 1980 2003 4 154 999.9 6.40 8.65 2.25
Show 01234+5809 LYS 8 DE 1908 2008 8 96 43.5 10.99 11.84 0.85
Show 01234+5809 LYS 8 DF 1908 2011 7 338 23.5 10.99 13.37 2.38
Septuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.4
Precise sep
0.448
Cdsa2 id
STF 115 AB
Constellation
Cassiopeia
SAO
22230
HIP
6486
Tycho2
3682-02261-1
HD
8272
HR
391
ADS
1105
BD
BD+57 274
Ra deg
1.3892416666666667
De deg
58.14322222222222
Distance
58.82
Distance ly
191.87
last precise pa
160.4
last precise sep
0.448
 
 
ORBITAL ELEMENTS
 
 
Period (P)222y Periastron (T)1984.8y Semi-major axis (a)0.83a
Eccentricity (e)0.93 Inclination (i)99° Longitude of periastron (ω)130°
Node (Ω)137° Note Grade3(1=Definitive, 9=Indet.)
Equinox2000 Last observation
label rho theta
2000 0.175 171.5
2001 0.191 169.6
2002 0.206 168.0
2003 0.222 166.6
2004 0.238 165.3
2005 0.253 164.3
2006 0.268 163.3
2007 0.283 162.5
2008 0.298 161.7
2009 0.313 161.0
2010 0.327 160.4
2011 0.342 159.8
2012 0.356 159.3
2013 0.370 158.8
2014 0.384 158.4
2015 0.397 157.9
2016 0.411 157.6
2017 0.424 157.2
2018 0.437 156.8
2019 0.450 156.5
2020 0.463 156.2
2021 0.475 155.9
2022 0.488 155.6
2023 0.500 155.4
2024 0.512 155.1
2025 0.524 154.9
2026 0.536 154.6
2027 0.547 154.4
2028 0.559 154.2
2029 0.570 154.0
2030 0.582 153.8

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

grafico orbita





wds01234%2B5809c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01234+5809 STF 115 AB 2004 91 166 0.3 7.10 7.30 F5V NOD 012321.27+580835.6
01234+5809 STF 115 AB 2007 93 164 0.3 7.10 7.30 F5V NOD 012321.27+580835.6
01234+5809 STF 115 AB 2010 95 161 0.3 7.10 7.30 F5V NOD 012321.27+580835.6
01234+5809 STF 115 AB 2012 96 161 0.4 7.10 7.30 F5V NOD 012321.27+580835.6
01234+5809 STF 115 AB 2014 97 159 0.4 7.10 7.30 F5V NOD 012321.27+580835.6
01234+5809 STF 115 AB 2016 102 160 0.4 7.10 7.30 F5V NO 012321.27+580835.6

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