Posts Tagged as "hd 189733 b"

The colour of an exoplanet

The colour of an exoplanet

An outline of the paper: THE DEEP BLUE COLOR OF HD 189733b. by Evans et al. Contributors to this website have recently participated in reaching…

Detection of carbon monoxide in two very different planets

Detection of carbon monoxide in two very different planets

An outline of the two papers: Detection of CO in the high-resolution day-side spectrum of HD189733b by de Kok et al., and Detection of CO and water…

3.6 and 4.5 micron phase curves of HD 189733b

3.6 and 4.5 micron phase curves of HD 189733b

An outline of the paper: 3.6 AND 4.5 μm PHASE CURVES AND EVIDENCE FOR NON-EQUILIBRIUM CHEMISTRY IN THE ATMOSPHERE OF EXTRASOLAR PLANET HD 189733B by Knutson…

Transit spectra with the Hubble Space Telescope: the dream

Transit spectra with the Hubble Space Telescope: the dream

So, after the transit of Venus, back to other planetary transits far, far away. Tomorrow, the Hubble Space Telescope will turn to WASP-17, to measure…

Exploring the Climate of HD 189733 b with Spitzer

Exploring the Climate of HD 189733 b with Spitzer

An outline of the paper: The Climate of HD189733b From Fourteen Transits and Eclipses Measured by Spitzer by Eric Agol et al. Of all the instruments that…

A map of HD 189733 b using eclipse mapping

A map of HD 189733 b using eclipse mapping

An outline of the paper: A TWO-DIMENSIONAL INFRARED MAP OF THE EXTRASOLAR PLANET HD 189733B by Majeau, Agol & Cowan. Transiting systems offer two ways to…

The Sunset on HD 189733 b

The Sunset on HD 189733 b

What does the sunset look like on HD 189733 b? Amazingly, we know quite accurately. This is because the colour of the sunset is exactly…

Combined Analysis of Dayside Spectrum for HD 189733 b

Combined Analysis of Dayside Spectrum for HD 189733 b

An outline of the paper: Optimal Estimation Retrievals of the Atmospheric Structure and Composition of HD 189733b from Secondary Eclipse Spectroscopy by Lee et al. (2011)…

The hot Jupiter HD 189733 b

The hot Jupiter HD 189733 b

The transiting hot Jupiter HD 189733 b is one of the most favourable targets we have for measuring the structure and composition of an exoplanet’s…

The effects of snowlines on C/O in planetary atmospheres

The effects of snowlines on C/O in planetary atmospheres

The effects of snowlines on C/O in planetary atmospheres by Karin Öberg, Ruth Murray-Clay and Edwin Bergin In a series of papers, Nikku Madhusudhan and…

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