08259-1623 HDS 1199
08h 25m 51.72s -16° 22' 47.5" P.A. 142.00 sep 0.6 mag 10.46,12.83 dist. 45.81 pc (149.43 l.y.)
| Coord 2000 |
08259-1623 |
|
Discov num |
HDS1199 |
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Comp |
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Coord arcsec 2000 |
08 25 51.72 -16 22 47.5 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
9 |
|
| Pa first |
258 |
|
Pa last |
141.7 |
|
P.A. Now (θ) |
141.7° |
|
| Sep first |
0.8 |
|
Sep last |
0.644 |
|
Sep. Now (ρ) |
0.644" |
|
| Mag pri |
10.46 |
|
Mag sec |
12.83 |
|
delta mag (ΔM) |
2.37 |
|
Spectral class |
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| Pri motion ra |
-186 |
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Sec motion ra |
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| Pri motion dec |
+026 |
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Sec motion dec |
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| Notes |
O
(Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Puppis |
|
HIP |
41322 |
|
Tycho2 |
5998-01918-1 |
|
Gaia DR2 |
5721905003970002688 |
|
| BD |
BD-15 2429 |
|
Distance |
45.81 |
|
Distance ly |
149.43 |
|
ORBITAL ELEMENTS
| Period (P) | 84.275y | ± 0.889 |
Periastron (T) | 2035.193y | ± 0.667 |
Semi-major axis (a) | 0.7866a | ± 0.0015 |
| Eccentricity (e) | 0.286 | ± 0.002 |
Inclination (i) | 130.6° | ± 0.1 |
Longitude of periastron (ω) | 50.6° | ± 0.2 |
| Node (Ω) | 112.2° | ± 0.1 |
Notes | | |
Reference | Cve2020b | |
| Equinox | 2000 | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
234.0 |
0.706 |
| 2001 |
230.6 |
0.689 |
| 2002 |
227.1 |
0.674 |
| 2003 |
223.4 |
0.659 |
| 2004 |
219.5 |
0.646 |
| 2005 |
215.5 |
0.633 |
| 2006 |
211.3 |
0.622 |
| 2007 |
207.0 |
0.612 |
| 2008 |
202.5 |
0.604 |
| 2009 |
197.9 |
0.597 |
| 2010 |
193.3 |
0.593 |
| 2011 |
188.6 |
0.590 |
| 2012 |
183.8 |
0.589 |
| 2013 |
179.1 |
0.589 |
| 2014 |
174.3 |
0.591 |
| 2015 |
169.6 |
0.595 |
| 2016 |
165.0 |
0.600 |
| 2017 |
160.5 |
0.605 |
| 2018 |
156.0 |
0.611 |
| 2019 |
151.7 |
0.618 |
| 2020 |
147.4 |
0.624 |
| 2021 |
143.2 |
0.630 |
| 2022 |
139.1 |
0.634 |
| 2023 |
135.0 |
0.637 |
| 2024 |
130.9 |
0.639 |
| 2025 |
126.9 |
0.638 |
| 2026 |
122.8 |
0.634 |
| 2027 |
118.7 |
0.628 |
| 2028 |
114.4 |
0.618 |
| 2029 |
110.0 |
0.604 |
| 2030 |
105.4 |
0.587 |
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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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