06379+7342 YSC 191 (HD 45947)

06h 37m 55.24s +73° 41' 44.3" P.A. 351.00 sep 0.3 mag 6.30,9.90 Sp F2 dist. 35.96 pc (117.3 l.y.)

Coord 2000 06379+7342 Discov num YSC 191 Comp Coord arcsec 2000 06 37 55.24 +73 41 44.3
Date first 2012 Date last 2012 Obs 2
Pa first 351 Pa last 351.3 P.A. Now (θ) 351.3°
Sep first 0.3 Sep last 0.262 Sep. Now (ρ) 0.262"
Mag pri 6.30 Mag sec 9.90 delta mag (ΔM) 3.6 Spectral class F2 (yellow-white)
Pri motion ra -169 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name HD 45947 Constellation Camelopardalis SAO 5909 HIP 31703
Tycho2 4370-00836-1 Gaia DR2 1114998150271095040 HD 45947 HR 2365
GC 8540 BD BD+73 340 FK5 2503 Distance 35.96
Distance ly 117.3




ORBITAL ELEMENTS SOLUTION #1

Period (P)7.327y± 6.319 Periastron (T)1995.035y± 5.958 Semi-major axis (a)36m± 24
Eccentricity (e)0.83± 0.1 Inclination (i)139°± 10 Longitude of periastron (ω)106°± 26
Node (Ω)102°± 38 Notes ReferenceGln2006
Equinox Last observation1993 Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 157.6 0.049
2001 144.4 0.040
2002 114.7 0.020
2003 224.1 0.024
2004 196.6 0.039
2005 182.4 0.047
2006 171.5 0.051
2007 161.2 0.050
2008 149.3 0.044
2009 129.5 0.029
2010 246.2 0.016
2011 203.1 0.035
2012 186.5 0.045
2013 174.9 0.050
2014 164.6 0.051
2015 153.6 0.047
2016 138.0 0.035
2017 10.7 0.005
2018 211.4 0.030
2019 191.0 0.042
2020 178.4 0.049
2021 167.9 0.051
2022 157.4 0.049
2023 144.1 0.040
2024 113.3 0.019
2025 223.3 0.024
2026 196.3 0.039
2027 182.1 0.047
2028 171.3 0.051
2029 161.0 0.050
2030 149.1 0.044


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



 
 


wds06379%2B7342r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 




ORBITAL ELEMENTS SOLUTION #2

Period (P)7.943y± 6.587 Periastron (T)1995.599y± 6.169 Semi-major axis (a)41m± 25
Eccentricity (e)0.84± 0.09 Inclination (i)132°± 10 Longitude of periastron (ω)101°± 12
Node (Ω)99°± 18 Notes ReferenceGln2006
Equinox Last observation1993 Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 168.4 0.052
2001 157.8 0.050
2002 145.2 0.043
2003 122.6 0.027
2004 239.9 0.021
2005 206.5 0.037
2006 190.2 0.045
2007 178.2 0.050
2008 167.8 0.052
2009 157.2 0.050
2010 144.3 0.042
2011 120.2 0.025
2012 236.6 0.022
2013 205.3 0.037
2014 189.4 0.046
2015 177.6 0.051
2016 167.2 0.052
2017 156.5 0.049
2018 143.4 0.042
2019 117.5 0.023
2020 233.7 0.024
2021 204.2 0.038
2022 188.7 0.046
2023 177.0 0.051
2024 166.6 0.052
2025 155.9 0.049
2026 142.5 0.041
2027 114.4 0.021
2028 231.0 0.025
2029 203.1 0.038
2030 187.9 0.047


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



 
 


wds06379%2B7342s.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic