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 |
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Discov num |
LDS 873 |
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Comp |
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Coord arcsec 2000 |
01 03 14.17 +20 05 52.1 |
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Date first |
1936 |
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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" |
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Mag pri |
12.24 |
|
Mag sec |
12.97 |
|
delta mag (ΔM) |
0.73 |
|
Spectral class |
M2 (red) |
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Pri motion ra |
+670 |
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Sec motion ra |
+672 |
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Pri motion dec |
+042 |
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Sec motion dec |
+045 |
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Notes |
N
O
(See Notes, Orbital solution) |
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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 |
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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° | |
Notes | n | |
Reference | FMR2008b | |
Equinox | 2000 | |
Last observation | 1999 | |
Grade | 5 | (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 |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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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 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 5 | (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 |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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