10070-7129 TOK 397 (HD 88189)

 
 
10h 06m 59.91s -71° 28' 40.7" P.A. 154.00 sep 0.0 mag 6.80,8.50 Sp F5V dist. 59.88 pc (195.33 l.y.)
 
 
Coord 2000 10070-7129 Discov num TOK 397 Comp Coord arcsec 2000 10 06 59.91 -71 28 40.7
Date first 2014 Date last 2023 Obs 9
Pa first 346 Pa last 153.5 P.A. Now (θ) 341.9°
Sep first 0.0 Sep last 0.029 Sep. Now (ρ) 0.033"
Mag pri 6.80 Mag sec 8.50 delta mag (ΔM) 1.7 Spectral class F5V (yellow-white)
Pri motion ra -042 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 88189 Constellation Carina SAO 256683 HIP 49546
Tycho2 9218-00775-1 Gaia DR2 5230328885797171072 HD 88189 GC 13931
CP CP-70 966 Distance 59.88 Distance ly 195.33
 
 
ORBITAL ELEMENTS SOLUTION #1
 
 
Period (P)566d± 28 Periastron (T)48815d (1992.527y)± 88 Semi-major axis (a)11m± 10
Eccentricity (e)0.78± 0.23 Inclination (i)84°± 6 Longitude of periastron (ω)79°± 96
Node (Ω)328°± 92 Notes ReferenceGln2006
Equinox Last observation1993 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 310.5 0.004
2001-01-01 171.8 0.005
2002-01-01 152.5 0.008
2003-01-01 297.7 0.003
2004-01-01 165.9 0.006
2005-01-01 149.0 0.006
2006-01-01 270.9 0.002
2007-01-01 161.8 0.007
2008-01-01 330.1 0.003
2009-01-01 224.4 0.002
2010-01-01 158.8 0.008
2011-01-01 321.3 0.005
2012-01-01 191.6 0.003
2013-01-01 156.3 0.009
2014-01-01 314.8 0.005
2015-01-01 176.6 0.004
2016-01-01 153.9 0.009
2017-01-01 305.5 0.004
2018-01-01 168.7 0.006
2019-01-01 151.2 0.007
2020-01-01 287.9 0.003
2021-01-01 163.8 0.007
2022-01-01 144.4 0.003
2023-01-01 250.3 0.002
2024-01-01 160.3 0.008
2025-01-01 324.8 0.005
2026-01-01 206.0 0.002
2027-01-01 157.6 0.008
2028-01-01 318.5 0.005
2029-01-01 183.2 0.003
2030-01-01 155.2 0.009
2031-01-01 311.1 0.005
2032-01-01 172.4 0.005
2033-01-01 152.7 0.008
2034-01-01 298.9 0.003
2035-01-01 166.2 0.006
2036-01-01 149.3 0.006
2037-01-01 273.5 0.002
2038-01-01 162.1 0.007
2039-01-01 332.0 0.002
2040-01-01 227.6 0.002
2041-01-01 159.0 0.008
2042-01-01 321.7 0.005
2043-01-01 193.1 0.003
2044-01-01 156.4 0.009
2045-01-01 315.3 0.005
2046-01-01 177.3 0.004
2047-01-01 154.1 0.009
2048-01-01 306.3 0.004
2049-01-01 169.1 0.005
2050-01-01 151.4 0.008


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds10070-7129r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic

 
 
ORBITAL ELEMENTS SOLUTION #2
 
 
Period (P)584d± 54 Periastron (T)48785d (1992.445y)± 234 Semi-major axis (a)12m± 12
Eccentricity (e)0.73± 0.28 Inclination (i)92°± 6 Longitude of periastron (ω)82°± 96
Node (Ω)326°± 92 Notes ReferenceGln2006
Equinox Last observation1993 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 334.9 0.004
2001-01-01 140.8 0.007
2002-01-01 325.4 0.004
2003-01-01 42.3 0.001
2004-01-01 143.1 0.009
2005-01-01 329.2 0.007
2006-01-01 134.6 0.004
2007-01-01 144.8 0.009
2008-01-01 334.6 0.004
2009-01-01 140.7 0.007
2010-01-01 325.2 0.004
2011-01-01 34.8 0.001
2012-01-01 143.0 0.009
2013-01-01 329.1 0.007
2014-01-01 134.3 0.004
2015-01-01 144.8 0.009
2016-01-01 334.4 0.004
2017-01-01 140.6 0.007
2018-01-01 324.9 0.003
2019-01-01 27.9 0.001
2020-01-01 143.0 0.009
2021-01-01 329.0 0.007
2022-01-01 134.0 0.003
2023-01-01 144.7 0.009
2024-01-01 334.2 0.004
2025-01-01 140.5 0.007
2026-01-01 324.4 0.003
2027-01-01 21.8 0.001
2028-01-01 142.9 0.009
2029-01-01 328.9 0.007
2030-01-01 133.6 0.003
2031-01-01 144.7 0.009
2032-01-01 333.9 0.004
2033-01-01 140.4 0.007
2034-01-01 323.8 0.002
2035-01-01 16.4 0.001
2036-01-01 142.9 0.009
2037-01-01 328.9 0.007
2038-01-01 133.2 0.003
2039-01-01 144.6 0.009
2040-01-01 333.7 0.004
2041-01-01 140.3 0.007
2042-01-01 322.9 0.002
2043-01-01 11.7 0.001
2044-01-01 142.8 0.009
2045-01-01 328.8 0.007
2046-01-01 132.8 0.003
2047-01-01 144.6 0.009
2048-01-01 333.5 0.004
2049-01-01 140.2 0.006
2050-01-01 321.1 0.001


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds10070-7129s.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic