01032+2006 LDS 873

 
 
01h 03m 14.17s +20 05' 52.1" P.A. 58.00 sep 2.4 mag 12.24,12.97 Sp M2 dist. 16.23 pc (52.94 l.y.)
 
 
Coord 2000 01032+2006 Discov num LDS 873 Comp Coord arcsec 2000 01 03 14.17 +20 05 52.1
Date first 1936 Date last 2018 Obs 36
Pa first 203 Pa last 58.1 P.A. Now (θ) 58.1°
Sep first 3.0 Sep last 2.38 Sep. Now (ρ) 2.38"
Mag pri 12.24 Mag sec 12.97 delta mag (ΔM) 0.73 Spectral class M2 (red)
Pri motion ra +670 Sec motion ra +672
Pri motion dec +042 Sec motion dec +045
Notes N O (See Notes, Orbital solution)
rPM=0.005 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces HIP 4927 Tycho2 1195-00960-3 GL GJ 1026A
Distance 16.23 Distance ly 52.94
 
 
ORBITAL ELEMENTS SOLUTION #1
 
 
Period (P)521.39y Periastron (T)2079.31y Semi-major axis (a)3.366a
Eccentricity (e)0.711 Inclination (i)53.2° Longitude of periastron (ω)81°
Node (Ω)92.5° Notesn ReferenceFMR2008b
Equinox2000 Last observation1999 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 48.8 2.635
2001 49.3 2.626
2002 49.7 2.617
2003 50.2 2.607
2004 50.7 2.597
2005 51.2 2.587
2006 51.7 2.577
2007 52.2 2.567
2008 52.7 2.556
2009 53.2 2.546
2010 53.7 2.535
2011 54.2 2.524
2012 54.7 2.513
2013 55.3 2.502
2014 55.8 2.490
2015 56.3 2.478
2016 56.9 2.466
2017 57.4 2.454
2018 58.0 2.442
2019 58.5 2.429
2020 59.1 2.416
2021 59.6 2.403
2022 60.2 2.389
2023 60.8 2.376
2024 61.4 2.362
2025 62.0 2.347
2026 62.6 2.333
2027 63.2 2.318
2028 63.8 2.302
2029 64.4 2.287
2030 65.1 2.271


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



 
 


wds01032%2B2006a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
ORBITAL ELEMENTS SOLUTION #2
 
 
Period (P)925.3458y± 482.6659 Periastron (T)2062.0133y± 51.7694 Semi-major axis (a)5.49143a± 2.63228
Eccentricity (e)0.79914± 0.18426 Inclination (i)63.319°± 13.568 Longitude of periastron (ω)73.286°± 17.967
Node (Ω)78.188°± 48.759 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 48.1 2.622
2001 48.6 2.611
2002 49.1 2.600
2003 49.5 2.589
2004 50.0 2.578
2005 50.5 2.566
2006 51.0 2.555
2007 51.4 2.542
2008 51.9 2.530
2009 52.4 2.517
2010 52.9 2.504
2011 53.4 2.491
2012 54.0 2.477
2013 54.5 2.463
2014 55.0 2.448
2015 55.5 2.433
2016 56.1 2.418
2017 56.6 2.402
2018 57.2 2.386
2019 57.7 2.369
2020 58.3 2.352
2021 58.9 2.334
2022 59.5 2.315
2023 60.1 2.296
2024 60.7 2.277
2025 61.3 2.256
2026 61.9 2.235
2027 62.5 2.213
2028 63.2 2.191
2029 63.9 2.167
2030 64.5 2.143


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



 
 


wds01032%2B2006d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic