01379-8259 TOK 426 (HD 10800)
01h 37m 54.98s -82° 58' 31.0" P.A. 282.00 sep 0.1 mag 6.30,7.10 Sp G1V dist. 27.38 pc (89.31 l.y.)
| Coord 2000 |
01379-8259 |
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Discov num |
TOK 426 |
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Comp |
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Coord arcsec 2000 |
01 37 54.98 -82 58 31.0 |
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| Date first |
2011 |
|
Date last |
2020 |
|
Obs |
26 |
|
| Pa first |
50 |
|
Pa last |
282.1 |
|
P.A. Now (θ) |
282.1° |
|
| Sep first |
0.0 |
|
Sep last |
0.091 |
|
Sep. Now (ρ) |
0.091" |
|
| Mag pri |
6.30 |
|
Mag sec |
7.10 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
G1V (yellow) |
|
| Pri motion ra |
+122 |
|
Sec motion ra |
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| Pri motion dec |
+120 |
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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 10800 |
|
Constellation |
Octans |
|
SAO |
258271 |
|
HIP |
7601 |
|
| Tycho2 |
9490-01295-1 |
|
Gaia DR2 |
4618008180223988352 |
|
HD |
10800 |
|
HR |
512 |
|
| GC |
2063 |
|
GL |
Gl 67.1 |
|
CP |
CP-83 27 |
|
Distance |
27.38 |
|
| Distance ly |
89.31 |
|
ORBITAL ELEMENTS
| Period (P) | 1.74861y | ± 0.00047 |
Periastron (T) | 2014.672y | ± 0.003 |
Semi-major axis (a) | 0.07823a | ± 0.00047 |
| Eccentricity (e) | 0.1912 | ± 0.0018 |
Inclination (i) | 47.6° | ± 0.48 |
Longitude of periastron (ω) | 151.2° | ± 0.3 |
| Node (Ω) | 296° | ± 0.3 |
Notes | n | |
Reference | Tok2016c | |
| Equinox | 2000 | |
Last observation | 2016 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
295.3 |
0.091 |
| 2001 |
163.2 |
0.058 |
| 2002 |
326.2 |
0.071 |
| 2003 |
228.4 |
0.061 |
| 2004 |
37.8 |
0.046 |
| 2005 |
269.4 |
0.083 |
| 2006 |
111.3 |
0.064 |
| 2007 |
295.8 |
0.091 |
| 2008 |
164.6 |
0.058 |
| 2009 |
327.2 |
0.070 |
| 2010 |
229.6 |
0.062 |
| 2011 |
39.9 |
0.046 |
| 2012 |
270.1 |
0.084 |
| 2013 |
112.4 |
0.064 |
| 2014 |
296.4 |
0.090 |
| 2015 |
166.0 |
0.058 |
| 2016 |
328.1 |
0.069 |
| 2017 |
230.9 |
0.062 |
| 2018 |
42.1 |
0.046 |
| 2019 |
270.7 |
0.084 |
| 2020 |
113.5 |
0.064 |
| 2021 |
297.0 |
0.090 |
| 2022 |
167.4 |
0.057 |
| 2023 |
329.1 |
0.069 |
| 2024 |
232.0 |
0.062 |
| 2025 |
44.3 |
0.046 |
| 2026 |
271.4 |
0.085 |
| 2027 |
114.6 |
0.064 |
| 2028 |
297.5 |
0.090 |
| 2029 |
168.8 |
0.057 |
| 2030 |
330.1 |
0.068 |
| 2031 |
233.2 |
0.063 |
| 2032 |
46.4 |
0.047 |
| 2033 |
272.0 |
0.085 |
| 2034 |
115.8 |
0.065 |
| 2035 |
298.1 |
0.090 |
| 2036 |
170.2 |
0.057 |
| 2037 |
331.1 |
0.067 |
| 2038 |
234.4 |
0.063 |
| 2039 |
48.5 |
0.047 |
| 2040 |
272.7 |
0.085 |
| 2041 |
116.9 |
0.065 |
| 2042 |
298.7 |
0.090 |
| 2043 |
171.6 |
0.057 |
| 2044 |
332.1 |
0.066 |
| 2045 |
235.5 |
0.064 |
| 2046 |
50.7 |
0.047 |
| 2047 |
273.3 |
0.086 |
| 2048 |
118.0 |
0.065 |
| 2049 |
299.3 |
0.089 |
| 2050 |
173.1 |
0.056 |
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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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