05364+2200 STF 742 (HD 37013)

 
 
05h 36m 26.38s +21° 59' 35.1" P.A. 275.00 sep 4.1 mag 7.09,7.47 Sp F8 dist. 67.43 pc (219.96 l.y.)
 
 
Coord 2000 05364+2200 Discov num STF 742 Comp Coord arcsec 2000 05 36 26.38 +21 59 35.1
Date first 1826 Date last 2019 Obs 236
Pa first 248 Pa last 275.2 P.A. Now (θ) 275.2°
Sep first 3.0 Sep last 4.114 Sep. Now (ρ) 4.114"
Mag pri 7.09 Mag sec 7.47 delta mag (ΔM) 0.38 Spectral class F8 (yellow-white)
Pri motion ra -044 Sec motion ra -047
Pri motion dec -085 Sec motion dec -077
Notes N O (See Notes, Orbital solution)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 37013 Constellation Taurus SAO 77313 HIP 26328
Tycho2 1310-01195-2 Gaia DR2 3403784951001136256 HD 37013 GC 6957
ADS 4200 BD BD+21 902 Distance 67.43 Distance ly 219.96
 
 
ORBITAL ELEMENTS
 
 
Period (P)2959y Periastron (T)2115.5y Semi-major axis (a)5.571a
Eccentricity (e)0.21 Inclination (i)56.1° Longitude of periastron (ω)173.2°
Node (Ω)110.6° Notesn ReferenceHop1973b
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 273.7 4.089
2001 273.8 4.093
2002 273.9 4.096
2003 274.0 4.100
2004 274.2 4.104
2005 274.3 4.107
2006 274.4 4.111
2007 274.5 4.114
2008 274.6 4.118
2009 274.8 4.122
2010 274.9 4.125
2011 275.0 4.129
2012 275.1 4.132
2013 275.2 4.136
2014 275.4 4.139
2015 275.5 4.142
2016 275.6 4.146
2017 275.7 4.149
2018 275.8 4.153
2019 276.0 4.156
2020 276.1 4.159
2021 276.2 4.163
2022 276.3 4.166
2023 276.4 4.169
2024 276.6 4.173
2025 276.7 4.176
2026 276.8 4.179
2027 276.9 4.182
2028 277.0 4.185
2029 277.2 4.189
2030 277.3 4.192


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



 
 


wds05364%2B2200a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic