01417-1119 STF 147 (HD 10453)

 
 
01h 41m 44.84s -11 19' 28.9" P.A. 21.00 sep 0.1 mag 6.14,7.17 Sp F5V+F7V dist. 39.45 pc (128.69 l.y.)
 
 
Coord 2000 01417-1119 Discov num STF 147 Comp Coord arcsec 2000 01 41 44.84 -11 19 28.9
Date first 1822 Date last 2021 Obs 175
Pa first 86 Pa last 21.1 P.A. Now (θ) 21.1°
Sep first 3.5 Sep last 0.075 Sep. Now (ρ) 0.075"
Mag pri 6.14 Mag sec 7.17 delta mag (ΔM) 1.03 Spectral class F5V+F7V (yellow-white/yellow-white)
Pri motion ra +043 Sec motion ra +043
Pri motion dec -417 Sec motion dec -417
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 10453 Constellation Cetus SAO 147962 HIP 7916
Tycho2 5279-02153-1 HD 10453 HR 492 GC 2069
ADS 1339 BD BD-12 315 Distance 39.45 Distance ly 128.69
 
 
ORBITAL ELEMENTS
 
 
Period (P)627y Periastron (T)2014.7y Semi-major axis (a)2.5a
Eccentricity (e)0.919 Inclination (i)82° Longitude of periastron (ω)174.7°
Node (Ω)86.9° Notes ReferenceFMR2013e
Equinox2000 Last observation2012 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 94.9 0.659
2001 95.4 0.608
2002 96.0 0.555
2003 96.7 0.501
2004 97.6 0.446
2005 98.7 0.389
2006 100.3 0.330
2007 102.5 0.270
2008 106.0 0.208
2009 112.4 0.146
2010 128.3 0.086
2011 182.0 0.050
2012 238.0 0.083
2013 255.0 0.139
2014 262.5 0.185
2015 267.6 0.203
2016 272.6 0.187
2017 279.6 0.148
2018 292.6 0.102
2019 323.9 0.064
2020 17.3 0.066
2021 46.3 0.107
2022 58.1 0.157
2023 64.1 0.210
2024 67.7 0.262
2025 70.1 0.314
2026 71.8 0.365
2027 73.1 0.415
2028 74.1 0.463
2029 74.9 0.511
2030 75.6 0.558


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



 
 


wds01417-1119b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic