10412-3654 HDS 1528
10h 41m 09.34s -36° 53' 43.5" P.A. 27.00 sep 0.8 mag 10.19,12.75 Sp M0V dist. 16.34 pc (53.3 l.y.)
Coord 2000 |
10412-3654 |
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Discov num |
HDS1528 |
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Comp |
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Coord arcsec 2000 |
10 41 09.34 -36 53 43.5 |
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Date first |
1991 |
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Date last |
2021 |
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Obs |
12 |
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Pa first |
166 |
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Pa last |
26.5 |
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P.A. Now (θ) |
11.9° |
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Sep first |
1.1 |
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Sep last |
0.772 |
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Sep. Now (ρ) |
0.765" |
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Mag pri |
10.19 |
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Mag sec |
12.75 |
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delta mag (ΔM) |
2.56 |
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Spectral class |
M0V (red) |
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Pri motion ra |
+187 |
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Sec motion ra |
+167 |
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Pri motion dec |
-178 |
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Sec motion dec |
-194 |
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Notes |
O
(Orbital solution) |
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rPM=0.099 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Antlia |
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HIP |
52296 |
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Tycho2 |
7198-00013-1 |
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Gaia DR2 |
5443030196164951168 |
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GL |
GJ 1135 |
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CD |
CD-36 6589 |
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CP |
CP-36 4512 |
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Distance |
16.34 |
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Distance ly |
53.3 |
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ORBITAL ELEMENTS
Period (P) | 60.3y | |
Periastron (T) | 2030.14y | |
Semi-major axis (a) | 0.948a | |
Eccentricity (e) | 0.217 | |
Inclination (i) | 150° | |
Longitude of periastron (ω) | 195.8° | |
Node (Ω) | 148.7° | |
Notes | | |
Reference | Tok2021c | |
Equinox | 2000 | |
Last observation | 2020 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
134.9 |
1.143 |
2001 |
131.4 |
1.136 |
2002 |
127.9 |
1.127 |
2003 |
124.3 |
1.116 |
2004 |
120.6 |
1.102 |
2005 |
116.8 |
1.085 |
2006 |
112.9 |
1.067 |
2007 |
108.8 |
1.047 |
2008 |
104.6 |
1.026 |
2009 |
100.2 |
1.004 |
2010 |
95.6 |
0.980 |
2011 |
90.7 |
0.956 |
2012 |
85.6 |
0.932 |
2013 |
80.3 |
0.908 |
2014 |
74.6 |
0.885 |
2015 |
68.7 |
0.863 |
2016 |
62.5 |
0.842 |
2017 |
55.9 |
0.824 |
2018 |
49.1 |
0.808 |
2019 |
42.0 |
0.794 |
2020 |
34.7 |
0.783 |
2021 |
27.3 |
0.775 |
2022 |
19.6 |
0.769 |
2023 |
11.9 |
0.765 |
2024 |
4.2 |
0.762 |
2025 |
356.3 |
0.760 |
2026 |
348.5 |
0.758 |
2027 |
340.5 |
0.754 |
2028 |
332.5 |
0.750 |
2029 |
324.4 |
0.744 |
2030 |
316.1 |
0.737 |
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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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