01467+3310 STF 158AB

 
 
01h 46m 44.07s +33 09' 45.5" P.A. 271.90 sep 2.1 mag 8.96,9.40 Sp F8 dist. 104.06 pc (339.44 l.y.)
 
 
Coord 2000
01467+3310
Discov num
STF 158
Comp
AB
Coord arcsec 2000
01 46 44.07 +33 09 45.5
Date first
1828
Date last
2018
Obs
126
Pa first
239
Pa last
272
P.A. Now (θ)
271.9°
Sep first
1.0
Sep last
2.2
Sep. Now (ρ)
2.11"
Mag pri
8.96
Mag sec
9.40
delta mag (ΔM)
0.44
Spectral class
F8 (yellow-white)
Pri motion ra
-026
Sec motion ra
-026
Pri motion dec
-021
Sec motion dec
-021
Notes
O (Orbital solution)
Visually invisible, K-band or other infrared star This double is physical.
 
 
01467+3310 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 54973 01467+3310 STF 158 AB 1828 2018 126 272 2.1 8.96 9.40 0.44 Y <===
Show 54973 01467+3310 FOX 120 AC 1912 2015 6 258 52.0 8.96 15.23 6.27
Show 54973 01467+3310 FOX 120 AD 1912 2015 8 69 100.9 8.96 12.82 3.86
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.5
Precise sep
2.23
Constellation
Triangulum
SAO
54973
HIP
8283
Tycho2
2298-01446-1
Gaia DR2
4797293696
HD
10828
ADS
1406
BD
BD+32 318
Distance
104.06
Distance ly
339.44
last precise pa
271.5
last precise sep
2.23
 
 
ORBITAL ELEMENTS
 
 
Period (P)1304.676y± 716.8532 Periastron (T)1789.6673y± 91.5458 Semi-major axis (a)3.9315a± 2.18382
Eccentricity (e)0.82397± 0.13105 Inclination (i)80.576°± 4.521 Longitude of periastron (ω)91.847°± 13.024
Node (Ω)71.233°± 15.39 Note Grade5(1=Definitive, 9=Indet.)
Equinox Last observation2015
label rho theta
2000 2.143 270.2
2001 2.141 270.3
2002 2.140 270.4
2003 2.138 270.4
2004 2.136 270.5
2005 2.134 270.6
2006 2.132 270.7
2007 2.131 270.8
2008 2.129 270.9
2009 2.127 271.0
2010 2.125 271.0
2011 2.123 271.1
2012 2.121 271.2
2013 2.119 271.3
2014 2.117 271.4
2015 2.115 271.5
2016 2.113 271.6
2017 2.111 271.7
2018 2.109 271.8
2019 2.107 271.8
2020 2.105 271.9
2021 2.103 272.0
2022 2.100 272.1
2023 2.098 272.2
2024 2.096 272.3
2025 2.094 272.4
2026 2.092 272.5
2027 2.089 272.6
2028 2.087 272.7
2029 2.085 272.7
2030 2.083 272.8

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






wds01467%2B3310c.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
01467+3310 STF 158 AB 1999 112 270 2.1 8.96 9.40 F8 D 014644.07+330945.5
01467+3310 STF 158 AB 2007 115 269 2.2 8.96 9.40 F8 D 014644.07+330945.5
01467+3310 STF 158 AB 2008 116 269 2.2 8.96 9.40 F8 D 014644.07+330945.5
01467+3310 STF 158 AB 2010 117 271 2.1 8.96 9.40 F8 OD 014644.07+330945.5
01467+3310 STF 158 AB 2012 119 270 2.1 8.96 9.40 F8 OD 014644.07+330945.5
01467+3310 STF 158 AB 2013 120 269 2.2 8.96 9.40 F8 O 014644.07+330945.5
01467+3310 STF 158 AB 2016 122 272 2.2 8.96 9.40 F8 O 014644.07+330945.5
01467+3310 STF 158 AB 2018 124 272 2.2 8.96 9.40 F8 O 014644.07+330945.5

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