13132-0501 TOK 402 (HD 114823)
13h 13m 13.55s -05° 01' 25.1" P.A. 97.00 sep 0.2 mag 8.30,10.90 Sp G5 dist. 52 pc (169.62 l.y.)
Coord 2000 |
13132-0501 |
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Discov num |
TOK 402 |
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Comp |
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Coord arcsec 2000 |
13 13 13.55 -05 01 25.1 |
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Date first |
2014 |
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Date last |
2021 |
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Obs |
12 |
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Pa first |
314 |
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Pa last |
96.5 |
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P.A. Now (θ) |
96.5° |
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Sep first |
0.1 |
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Sep last |
0.158 |
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Sep. Now (ρ) |
0.158" |
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Mag pri |
8.30 |
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Mag sec |
10.90 |
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delta mag (ΔM) |
2.6 |
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Spectral class |
G5 (yellow) |
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Pri motion ra |
+237 |
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Sec motion ra |
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Pri motion dec |
-090 |
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Sec motion dec |
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Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 114823 |
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Constellation |
Virgo |
|
SAO |
139225 |
|
HIP |
64499 |
|
Tycho2 |
4964-00627-1 |
|
Gaia DR2 |
3635663363361305088 |
|
HD |
114823 |
|
GC |
17894 |
|
BD |
BD-04 3439 |
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Distance |
52 |
|
Distance ly |
169.62 |
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ORBITAL ELEMENTS
Period (P) | 20.35y | |
Periastron (T) | 2016.72y | |
Semi-major axis (a) | 0.163a | |
Eccentricity (e) | 0.627 | |
Inclination (i) | 112.1° | |
Longitude of periastron (ω) | 254.4° | |
Node (Ω) | 114° | |
Notes | n | |
Reference | Tok2020g | |
Equinox | 2000 | |
Last observation | 2020 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
101.6 |
0.159 |
2001 |
96.4 |
0.165 |
2002 |
91.3 |
0.164 |
2003 |
86.0 |
0.158 |
2004 |
80.1 |
0.149 |
2005 |
73.4 |
0.138 |
2006 |
65.6 |
0.126 |
2007 |
56.0 |
0.114 |
2008 |
44.4 |
0.104 |
2009 |
30.5 |
0.096 |
2010 |
14.8 |
0.092 |
2011 |
358.7 |
0.093 |
2012 |
343.5 |
0.098 |
2013 |
329.9 |
0.104 |
2014 |
317.7 |
0.108 |
2015 |
305.7 |
0.103 |
2016 |
288.9 |
0.074 |
2017 |
175.9 |
0.027 |
2018 |
120.5 |
0.094 |
2019 |
110.0 |
0.135 |
2020 |
103.5 |
0.155 |
2021 |
98.1 |
0.164 |
2022 |
93.1 |
0.165 |
2023 |
87.9 |
0.160 |
2024 |
82.2 |
0.152 |
2025 |
75.9 |
0.142 |
2026 |
68.5 |
0.130 |
2027 |
59.6 |
0.118 |
2028 |
48.7 |
0.107 |
2029 |
35.6 |
0.098 |
2030 |
20.4 |
0.093 |
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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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