Capturing a 'blue' Moon

Sep 04, 2012
The second full Moon of the month – known as a ‘blue’ Moon – just before it disappeared from the MSG-3 satellite’s sight behind the southern hemisphere. The image was captured by the Spinning Enhanced Visible and Infrared Imager (SEVIRI) instrument at 11:20 GMT on 31 August 2012. Credit: Eumetsat

(Phys.org)—Europe's latest weather satellite got a glimpse of the Moon before our celestial neighbour disappeared from view behind Earth on Friday. Since its launch two months ago, MSG-3 has been working well and is on its way to entering service.

The image shows the second full Moon of the month – known as a 'blue' Moon – just before it disappeared from the MSG-3 satellite's sight behind the southern hemisphere.

Brazil's eastern coast along the South Atlantic Ocean is also visible, with clouds forming over the water.

The image was captured by the Spinning Enhanced Visible and Infrared Imager (SEVIRI) instrument at 11:20 GMT.

The imager scans Earth's surface and atmosphere every 15 minutes in 12 different wavelengths to track cloud development and measure temperatures.

Launched on 5 July, the third Meteosat Second Generation satellite is in a six-month commissioning phase by Eumetsat, the European Organisation for Exploitation of Meteorological Satellites.

This includes checking that the imaging service works fully and delivers high-quality products for weather forecasting.

ESA developed the satellite in close cooperation with Eumetsat, and was responsible for initial operations after launch. It was then handed over to Eumetsat on 16 July.

The first satellite in the series, MSG-1 – also known as Meteosat-8 – was launched in 2002. MSG-2 followed three years later. Both have continued the legacy of the operational meteorological satellites that started with Meteosat-1 in 1977.

The MSGs offer more spectral channels and are sensing Earth more frequently and at a higher resolution than their predecessors.

Explore further: SDO captures images of two mid-level flares

add to favorites email to friend print save as pdf

Related Stories

ESA hands over MSG-3 weather satellite to EUMETSAT

Jul 17, 2012

Since the launch of MSG-3, ESA’s mission controllers have been working to ensure that this latest weather satellite’s voyage to 36 000 km above the Equator runs smoothly. With MSG-3 healthy and now ...

ESA to launch weather satellite Dec. 21

Dec 15, 2005

The European Space Agency says it will launch the second satellite in the Meteosat Second Generation family Dec. 21 from Kourou, French Guiana.

Recommended for you

SDO captures images of two mid-level flares

16 hours ago

The sun emitted a mid-level flare on Dec. 18, 2014, at 4:58 p.m. EST. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts ...

Why is Venus so horrible?

23 hours ago

Venus sucks. Seriously, it's the worst. The global temperature is as hot as an oven, the atmospheric pressure is 90 times Earth, and it rains sulfuric acid. Every part of the surface of Venus would kill you ...

Image: Christmas wrapping the Sentinel-3A antenna

Dec 19, 2014

The moment a team of technicians, gowned like hospital surgeons, wraps the Sentinel-3A radar altimeter in multilayer insulation to protect it from the temperature extremes found in Earth orbit.

Video: Flying over Becquerel

Dec 19, 2014

This latest release from the camera on ESA's Mars Express is a simulated flight over the Becquerel crater, showing large-scale deposits of sedimentary material.

Spinning up a dust devil on Mars

Dec 19, 2014

Spinning up a dust devil in the thin air of Mars requires a stronger updraft than is needed to create a similar vortex on Earth, according to research at The University of Alabama in Huntsville (UAH).

User comments : 0

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.