File:Observed Velocity Variation of OGLE-TR-3.jpg

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English: This chart displays the velocity variation of the star OGLE-TR-3, as measured from ten VLT-UVES spectra (each with 1-hour exposure time) and plotted according to the "photometric phase". This means that the planetary transit occurs at phase 0 (left) and again at phase 1 (right). The observed variation is in agreement with the expected one. The fully drawn curve represents the best fit to the observations (velocity variation about 120 m/s) — the mass of the planet is derived from this.
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Source http://www.eso.org/public/images/eso0311d/
Author ESO

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Date/TimeThumbnailDimensionsUserComment
current18:31, 26 August 2019Thumbnail for version as of 18:31, 26 August 2019932 × 688 (56 KB)BevinKacon (talk | contribs)actual size from source
11:22, 30 May 2013Thumbnail for version as of 11:22, 30 May 20132,048 × 1,536 (139 KB)Stas1995 (talk | contribs){{Information |Description ={{en|1=This chart displays the velocity variation of the star OGLE-TR-3, as measured from ten VLT-UVES spectra (each with 1-hour exposure time) and plotted according to the "photometric phase". This means that the planeta...

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