08140-4021 HJ 4062 (HD 69142)
08h 14m 02.89s -40° 20' 51.8" P.A. 339.00 sep 59.4 mag 4.44,9.50 Sp K1II-III dist. 91.49 pc (298.44 l.y.)
| Coord 2000 |
08140-4021 |
|
Discov num |
HJ 4062 |
|
Comp |
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Coord arcsec 2000 |
08 14 02.89 -40 20 51.8 |
|
| Date first |
1837 |
|
Date last |
2011 |
|
Obs |
11 |
|
| Pa first |
343 |
|
Pa last |
338.6 |
|
P.A. Now (θ) |
338.6° |
|
| Sep first |
50.0 |
|
Sep last |
59.4 |
|
Sep. Now (ρ) |
59.4" |
|
| Mag pri |
4.44 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
5.06 |
|
Spectral class |
K1II-III (yellow-orange) |
|
| Pri motion ra |
+050 |
|
Sec motion ra |
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|
| Pri motion dec |
-067 |
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Sec motion dec |
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| Notes |
N
(See Notes) |
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Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 69142 |
|
Constellation |
Puppis |
|
SAO |
219635 |
|
HIP |
40326 |
|
| Tycho2 |
7664-02482-1 |
|
Gaia DR2 |
5539754169642626304 |
|
HD |
69142 |
|
HR |
3243 |
|
| GC |
11215 |
|
CD |
CD-39 4128 |
|
CP |
CP-39 2219 |
|
Distance |
91.49 |
|
| Distance ly |
298.44 |
|
SUSPECTED ORBITAL ELEMENTS
| Identifier | 08140-4021 |
| coord_arcsec_2000 | 081402.89-402051.8 |
| Period (P) | 930d (2.55y) | |
Periastron (T) | 18060d (1908.322y) | |
Semi-major axis (a) | 10.66m | ± 0.73 |
| Eccentricity (e) | 0.4 | |
Inclination (i) | 135.2° | ± 1.9 |
Longitude of periastron (ω) | 140° | |
| Node (Ω) | 181.7° | ± 2.7 |
Notes | n | |
Reference | Jnc2005 | |
| Equinox | | |
Last observation | 1992 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000-01-01 |
28.5 |
0.006 |
| 2001-01-01 |
229.9 |
0.012 |
| 2002-01-01 |
167.8 |
0.011 |
| 2003-01-01 |
295.6 |
0.008 |
| 2004-01-01 |
201.6 |
0.014 |
| 2005-01-01 |
62.1 |
0.005 |
| 2006-01-01 |
237.5 |
0.011 |
| 2007-01-01 |
175.1 |
0.012 |
| 2008-01-01 |
311.9 |
0.008 |
| 2009-01-01 |
206.7 |
0.014 |
| 2010-01-01 |
100.7 |
0.005 |
| 2011-01-01 |
246.2 |
0.010 |
| 2012-01-01 |
181.3 |
0.013 |
| 2013-01-01 |
328.8 |
0.007 |
| 2014-01-01 |
212.0 |
0.013 |
| 2015-01-01 |
129.5 |
0.007 |
| 2016-01-01 |
256.4 |
0.009 |
| 2017-01-01 |
186.9 |
0.013 |
| 2018-01-01 |
346.6 |
0.007 |
| 2019-01-01 |
217.6 |
0.013 |
| 2020-01-01 |
147.6 |
0.008 |
| 2021-01-01 |
268.3 |
0.009 |
| 2022-01-01 |
192.1 |
0.014 |
| 2023-01-01 |
6.2 |
0.007 |
| 2024-01-01 |
223.7 |
0.012 |
| 2025-01-01 |
159.7 |
0.010 |
| 2026-01-01 |
281.9 |
0.008 |
| 2027-01-01 |
197.1 |
0.014 |
| 2028-01-01 |
31.2 |
0.006 |
| 2029-01-01 |
230.5 |
0.012 |
| 2030-01-01 |
168.6 |
0.011 |
|
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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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