01196-0520 A 313 (HD 8032)
01h 19m 37.10s -05° 19' 31.3" P.A. 256.00 sep 0.2 mag 8.97,9.71 Sp F8 dist. 126.42 pc (412.38 l.y.)
| Coord 2000 |
01196-0520 |
|
Discov num |
A 313 |
|
Comp |
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Coord arcsec 2000 |
01 19 37.10 -05 19 31.3 |
|
| Date first |
1902 |
|
Date last |
2021 |
|
Obs |
53 |
|
| Pa first |
207 |
|
Pa last |
255.5 |
|
P.A. Now (θ) |
250.6° |
|
| Sep first |
0.2 |
|
Sep last |
0.169 |
|
Sep. Now (ρ) |
0.164" |
|
| Mag pri |
8.97 |
|
Mag sec |
9.71 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+069 |
|
Sec motion ra |
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| Pri motion dec |
+038 |
|
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 8032 |
|
Constellation |
Cetus |
|
SAO |
129233 |
|
HIP |
6211 |
|
| Tycho2 |
4684-00972-1 |
|
Gaia DR2 |
2481965534825578752 |
|
HD |
8032 |
|
ADS |
1077 |
|
| BD |
BD-06 251 |
|
Distance |
126.42 |
|
Distance ly |
412.38 |
|
ORBITAL ELEMENTS
| Period (P) | 128.51y | ± 2.24 |
Periastron (T) | 2014.72y | ± 1.42 |
Semi-major axis (a) | 0.274a | ± 0.004 |
| Eccentricity (e) | 0.161 | ± 0.009 |
Inclination (i) | 133.7° | ± 0.9 |
Longitude of periastron (ω) | 245.5° | ± 4.5 |
| Node (Ω) | 171.5° | ± 2.4 |
Notes | n | |
Reference | Tok2015c | |
| Equinox | 2000 | |
Last observation | 2014 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
344.5 |
0.243 |
| 2001 |
342.0 |
0.239 |
| 2002 |
339.5 |
0.236 |
| 2003 |
336.8 |
0.232 |
| 2004 |
334.1 |
0.227 |
| 2005 |
331.3 |
0.223 |
| 2006 |
328.3 |
0.218 |
| 2007 |
325.2 |
0.213 |
| 2008 |
322.0 |
0.207 |
| 2009 |
318.5 |
0.202 |
| 2010 |
314.9 |
0.196 |
| 2011 |
311.1 |
0.191 |
| 2012 |
307.1 |
0.186 |
| 2013 |
302.8 |
0.181 |
| 2014 |
298.3 |
0.176 |
| 2015 |
293.6 |
0.172 |
| 2016 |
288.6 |
0.168 |
| 2017 |
283.4 |
0.165 |
| 2018 |
278.1 |
0.163 |
| 2019 |
272.7 |
0.161 |
| 2020 |
267.1 |
0.161 |
| 2021 |
261.6 |
0.161 |
| 2022 |
256.0 |
0.162 |
| 2023 |
250.6 |
0.164 |
| 2024 |
245.4 |
0.166 |
| 2025 |
240.3 |
0.170 |
| 2026 |
235.4 |
0.174 |
| 2027 |
230.8 |
0.179 |
| 2028 |
226.5 |
0.184 |
| 2029 |
222.3 |
0.189 |
| 2030 |
218.5 |
0.195 |
| 2031 |
214.8 |
0.201 |
| 2032 |
211.4 |
0.207 |
| 2033 |
208.1 |
0.213 |
| 2034 |
205.0 |
0.219 |
| 2035 |
202.1 |
0.225 |
| 2036 |
199.4 |
0.231 |
| 2037 |
196.8 |
0.237 |
| 2038 |
194.3 |
0.243 |
| 2039 |
191.9 |
0.248 |
| 2040 |
189.6 |
0.253 |
| 2041 |
187.4 |
0.258 |
| 2042 |
185.3 |
0.263 |
| 2043 |
183.3 |
0.267 |
| 2044 |
181.3 |
0.271 |
| 2045 |
179.3 |
0.274 |
| 2046 |
177.5 |
0.278 |
| 2047 |
175.6 |
0.281 |
| 2048 |
173.8 |
0.283 |
| 2049 |
172.0 |
0.285 |
| 2050 |
170.3 |
0.287 |
|
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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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