Just in time to celebrate the 10th anniversary of Mars Express: a new and enhanced Full Orbit Video delivered by the VMC camera - the Mars Webcam!
The version below is a special 'MEX birthday preview' – we'll post a somewhat extended version late next week (along with a more detailed explanation on how this video was produced), to coincide with the next expected VMC image set arriving from Mars.
With not too much fanfare, December saw the Mars Express mission operations team at ESOC bringing the VMC back online, again. You'll recall that VMC went offline in late 2011 when Mars Express suffered problems with the mass memory storage. The spacecraft and instruments were fully back in routine operation by January 2012, meaning that the team could then devote some 'time-available' time to recommissioning VMC. In addition to getting the camera itself running (marked by the first symbolic data transmission of a VMC image via Malargüe station), we also set up a new blog channel and a dedicated Flickr page to host the images (and the Twitter account – @esamarswebcam – is still running).
These 56 views of Mars were taken between May 6 and December 15, 2012. The cadence was uneven -- some images are separated by only a day, others by as much as a month. Credit: E. Lakdawalla
Following the first downlink over Malargüe tonight, we will consider the Flickr page to be open for business. Unfortunately, due to the upcoming solar conjunction and associated low bit-rate season, we're unlikely to get any downlink slots for VMC for a few months, but once the Mars Webcam is taking pictures again, the images will be published for the world to see within seconds of them being received on Earth. The low priority of VMC images means that their downlink to Earth can be some time after the observation.
An image of the enigmatic Red Planet acquired by ESA’s Mars Express on 15 December 2012 was downloaded via ESA’s new tracking station in Malargüe, Argentina, symbolising ‘first data’ and recognising formal inauguration.
A mosaic depicting ESA's new 35m deep-space tracking station at Malargüe, Argentina, composed of several hundred low-resolution Visual Monitoring Camera (VMC) images acquired by Mars Express.
On 18 December 2012, the station downloaded a VMC image from Mars Express orbiting some 328 million kilometres from Earth to mark the station's formal inauguration and the symbolic transmission of 'first data'. The image was received at ESA's European Space Operations Centre, Darmstadt, Germany, and processed by the Mars Express mission operations team.
Photo mosaic generated using AndreaMosaic, an excellent piece of software!
You, together with your 500 million fellow citizens from ESA's 20 European member nations, are the collective owners of one of the world's leading space agencies. The European Space Agency is an intergovernmental organisation, a cooperative coming together of its Member States in their national interest and common good. This new video offers a quick introduction: Europe, meet ESA.
Our famous full-orbit video is now available in YouTube.
The original 2010 description:
The Mars Express VMC team here at ESOC are delighted to publish today's special treat: a movie carefully compiled from 600 VMC images snapped during a single, complete 7-hour orbit on 27 May 2010. This video shows what future astronauts would likely see from their cockpit window: Mars turning below them as they sweep in orbit around the Red Planet, our beautiful planetary neighbour!
Editor's note: Today's post contributed by Thomas Ormston and the Mars Express team at ESOC.
The smallest instrument on Mars Express -- VMC (Visual Monitoring Camera), the Mars Webcam -- is finally returning to service following the major anomaly that struck Mars Express at the end of summer 2011.
Mars as seen - once again - by VMC on 6 May 2012
Although our prime science campaign has been back to 100% of the level of operations from before the anomaly for some months now, we were still working hard on finalising our new operations concept and ensuring that we had safely and efficiently returned to operations. With much of that complete, we managed to focus on how to get VMC working again under the new ops concept and on 6 May we conducted the first test observation since the 2011 anomaly.
This is the first image of Mars to be acquired by the VMC camera on board Mars Express since the spacecraft was recovered from a major system fault in autumn 2011. This test image was acquired on 6 May 2012 at 00:45:28 UT. The VMC is now being recommissioned and tested, and is expected to be back in routine service by mid-2012.
Some nice news today for VMC fans: the teams at ESOC are getting closer to restoring the VMC back to operation. Imaging stopped, of course, with last autumn's anomaly, the solution of which has kept everyone in the MEX family fully occupied for several months. VMC, being last priority, was not worked on. But we're hopeful that we'll get a solution soon, and we'll post news here as soon as we hear anything.
References to our very own VMC camera activities highlighted - and note very nice comments on teamwork! Click here to read the full report.
While full science operations have now been resumed, a number of tasks remain to be completed. Most important among these is the implementation of an OBCP scheduler. This will enable the spacecraft to operate autonomously for up to a week, compared to the few days that are possible with the current FAST system. Work is also in hand to resume operation of the Visual Monitoring Camera.
Enormous team effort
Completely redesigning the way in which Mars Express is controlled has involved an enormous amount of work for the mission control team at the European Space Operations Centre (ESOC), assisted by their counterparts at the European Space Astronomy Centre (ESAC), PI-teams, other ESA experts and partners in industry. Everyone involved with the mission is extremely grateful for their hard work.
Although the 'Express' in Mars Express highlights that the mission was developed in a short time and with a relatively modest budget, the ability to resume full operations after a very serious failure shows that the resulting design is both robust and flexible.
Mars Express has now been restored to full operational capability and its potential mission lifetime remains unchanged.