Dosya:Exoplanet Period-Mass Scatter Labeled.png
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Özet
| Açıklama |
English: Scatter plot of mass, m, and semimajor axis, a, for exoplanet discoveries through 2014-09-23 with selected planets labeled, indicating the discovery method using distinct colors:
radial velocity (dark blue)
transit (dark green)
timing (dark purple)
direct imaging (dark red)
microlensing (dark orange)
Solar System planets for reference
Estimates (see "important note" below) of m and a are indicated with circles. Scales indicate (log10 of) mass, m, expressed as Jupiter masses (left) and Earth masses (right); and (log10 of) semimajor axis, a, expressed in AU (bottom), and the corresponding period, p for a planet orbiting a Sun-mass star, expressed in Earth years. Reference lines are provided as a rough measure of the difficulty of detecting exoplanets using radial velocity and transits. Dashed lines trace the combinations of m and a values that produce the indicated radial velocity semi-amplitude K for a planet orbiting a solar-mass star (assuming m << M). Dashed lines trace the m (for Jupiter-density) and a values where the geometric probability, P, of transit for a solar-radius star (assuming a circular orbit, so that e and ω can be ignored) is the indicated value (less than the indicated proportion of all planets to the right of a given line will have transiting orbits). Exoplanet data is from the Open Exoplanet Catalogue,[1] version 811d352, including some (mostly from the Kepler mission) whose semi major axes are computed from period data. The figure excludes 4 planets with semimajor axes outside the range of the figure and 1 (PSR B1257+12 b) with a mass lower than the range of the figure. Important note: This figure is intended to serve as a visualization of the catalog of generally accepted candidate exoplanets using the distribution of some of their basic properties related to detection. No attempt has been made to characterize the degree of confidence (which varies widely) in the existence of a given planet or its properties. Nor is any attempt made to convey systematic errors associated with a particular method. In particular, the indicated mass, m, for an exoplanet characterized using radial velocity is the minimum mass (so that the actual distrubiton of masses for non-transiting planets may be shifted and "smeared" significantly upward).
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| Tarih | |
| Kaynak | Yükleyenin kendi çalışması, based on a figure by E.A.L. and used with permission |
| Yazar | Aldaron, a.k.a. Aldaron |
| Diğer sürümler |
Other versions
Graphs for individual methods
Related graphs
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Lisanslama:
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Dosya geçmişi
Dosyanın herhangi bir zamandaki hâli için ilgili tarih/saat kısmına tıklayın.
| Tarih/Saat | Küçük resim | Boyutlar | Kullanıcı | Yorum | |
|---|---|---|---|---|---|
| güncel | 22.21, 26 Eylül 2016 | | 1.600 × 1.920 (181 KB) | Cmdrjameson | Compressed with pngout. Reduced by 174kB (49% decrease). |
| 23.36, 23 Eylül 2014 |  | 1.600 × 1.920 (356 KB) | Aldaron | OEC catalog version 811d352 | |
| 13.33, 2 Ocak 2014 |  | 1.600 × 1.920 (370 KB) | Aldaron | OEC catalog version 1f0f1dc — First full upload of period-mass figures using Open Exoplanet Catalogue as sole data source. Numerous additions and modifications to data since last update. | |
| 19.55, 3 Ekim 2010 |  | 800 × 945 (96 KB) | Aldaron | Addition of Gliese 581 f & g. Updates of MOA-2007-BLG-192-L b, WASP-29 b, HAT-P-13 b, HAT-P-14 b, HW Vir b, HW Vir c, HD 148156, Kepler-9 b, Kepler-9 c, HD 156411 b, HD 28254 b, HD 290327 b, HD 43197 b, HD 44219 b, HD 6718 b, HD 8535 b. | |
| 02.22, 29 Ağustos 2010 |  | 800 × 945 (96 KB) | Aldaron | Addition of Kepler 9 b & c, CoRoT 8 & 10 - 14 b, Gliese 876 e, HAT-P 15-25 b & 17 , HD 10180 c-h, 1RXS1609 b, 24 Sex b & c, 2M J044144 b, WASP 21, 22, 14-26, 28, 29, 31, 33, 36 & 37 b, HD, HD 102956 b, HD 109246 b, HD 145457 b, HD 200964 b & c, HD 38801 b | |
| 04.12, 20 Mart 2010 |  | 800 × 945 (91 KB) | Aldaron | Addition of HD 4313 b, HD 95089 b, HD 181342 b, HD 206610 b, HD 180902 b, HD 136418 b, HD 212771 b, Gl 179 b, HD 126614 b, HD 13931 b and HD 34445 b. | |
| 23.01, 17 Mart 2010 |  | 800 × 945 (90 KB) | Aldaron | Addition of CoRoT-9 b; updates to WASP-12 b. | |
| 14.14, 14 Mart 2010 |  | 800 × 945 (89 KB) | Aldaron | Addition of HAT-P-14 b; updates to 47 Ursae Majoris b, c, and d. | |
| 04.08, 7 Mart 2010 |  | 800 × 945 (89 KB) | Aldaron | Addition of 47 Ursae Majoris d; updates to HD 38529 b & c, and HD 80606 b. | |
| 17.03, 27 Ocak 2010 |  | 800 × 945 (89 KB) | Aldaron | Updates to Gliese 876 b, c, and d. |
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