01032+2006 LDS 873

 
 
01h 03m 14.17s +20 05' 52.1" P.A. 59.10 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
32
Pa first
203
Pa last
58
P.A. Now (θ)
59.1°
Sep first
3.0
Sep last
2.4
Sep. Now (ρ)
2.42"
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)
Visually invisible, K-band or other infrared star rPM=0.005 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.1
Precise sep
2.38
Constellation
Pisces
HIP
4927
Tycho2
1195-00960-3
GL
GJ 1026A
Distance
16.23
Distance ly
52.94
last precise pa
58.1
last precise sep
2.38
 
 
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° Note Grade5(1=Definitive, 9=Indet.)
Equinox2000 Last observation1999
label rho theta
2000 2.635 48.8
2001 2.626 49.3
2002 2.617 49.7
2003 2.607 50.2
2004 2.597 50.7
2005 2.587 51.2
2006 2.577 51.7
2007 2.567 52.2
2008 2.556 52.7
2009 2.546 53.2
2010 2.535 53.7
2011 2.524 54.2
2012 2.513 54.7
2013 2.502 55.3
2014 2.490 55.8
2015 2.478 56.3
2016 2.466 56.9
2017 2.454 57.4
2018 2.442 58.0
2019 2.429 58.5
2020 2.416 59.1
2021 2.403 59.6
2022 2.389 60.2
2023 2.376 60.8
2024 2.362 61.4
2025 2.347 62.0
2026 2.333 62.6
2027 2.318 63.2
2028 2.302 63.8
2029 2.287 64.4
2030 2.271 65.1

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






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 Note Grade5(1=Definitive, 9=Indet.)
Equinox Last observation2015
label rho theta
2000 2.622 48.1
2001 2.611 48.6
2002 2.600 49.1
2003 2.589 49.5
2004 2.578 50.0
2005 2.566 50.5
2006 2.555 51.0
2007 2.542 51.4
2008 2.530 51.9
2009 2.517 52.4
2010 2.504 52.9
2011 2.491 53.4
2012 2.477 54.0
2013 2.463 54.5
2014 2.448 55.0
2015 2.433 55.5
2016 2.418 56.1
2017 2.402 56.6
2018 2.386 57.2
2019 2.369 57.7
2020 2.352 58.3
2021 2.334 58.9
2022 2.315 59.5
2023 2.296 60.1
2024 2.277 60.7
2025 2.256 61.3
2026 2.235 61.9
2027 2.213 62.5
2028 2.191 63.2
2029 2.167 63.9
2030 2.143 64.5

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






wds01032%2B2006d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01032+2006 LDS 873 1999 18 48 2.6 12.24 12.97 NO 010314.17+200552.1
01032+2006 LDS 873 2006 19 51 2.5 12.24 12.97 NO 010314.17+200552.1
01032+2006 LDS 873 2009 21 54 2.5 12.24 12.97 NO 010314.17+200552.1
01032+2006 LDS 873 2011 22 55 2.5 12.24 12.97 M2 NO 010314.17+200552.1
01032+2006 LDS 873 2013 23 54 2.2 12.24 12.97 M2 NO 010314.17+200552.1
01032+2006 LDS 873 2015 28 56 2.4 12.24 12.97 M2 NO 010314.17+200552.1
01032+2006 LDS 873 2016 29 62 2.0 12.24 12.97 M2 NO 010314.17+200552.1
01032+2006 LDS 873 2018 32 58 2.4 12.24 12.97 M2 NO 010314.17+200552.1

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