 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| . |  |
. |
 by Staff Writers Pasadena CA (JPL) Apr 03, 2018
Opportunity is continuing the exploration of "Perseverance Valley" on the west rim of Endeavour Crater. The rover is positioned about halfway down the approximately 656 feet (200-meter) valley. Opportunity is investigating the surface target called, "Aguas Calientes," an exposed rock outcrop. Although the target had been ground already, the science team wanted to grind "Aguas Calientes" another 2 millimeters deeper. On Sol 5032 (March 20, 2018), the Rock Abrasion Tool (RAT) was placed back into the ground hole and ground further. During the grind the Inertial Measurement Unit (IMU) reported a questionable flag. However, the IMU was tested again on Sol 5035 (March 24, 2018) and was found to be healthy. After the deeper grind, the Microscopic Imager (MI) collected a mosaic of the grind and then the Alpha Particle X-ray Spectrometer (APXS) was placed for a multi-sol integration. The rover also collected a set of 13-filter Panoramic Camera (Pancam) images of selected targets. On Sol 5035 (March 24, 2018), the robotic arm offset the APXS for further integrations, along with the IMU test, and imaged the RAT bit for wear. No additional bit wear was seen after the grind. By Sol 5038 (March 27, 2018), the in-situ (contact) work on "Aguas Calientes" was finished and the rover bumped away about 7.5 feet (2.3 meters). As of Sol 5038 (March 27, 2018), the solar array energy production was 670 watt-hours with an atmospheric opacity (Tau) of 0.524 and an improved solar array dust factor of 0.830. Total odometry is 28.04 miles (45.12 kilometers).
Opportunity making extensive study of rock target Aguas Calientes Washington DC (SPX) Mar 28, 2018 Opportunity is continuing the exploration of "Perseverance Valley" on the west rim of Endeavour Crater. The rover is positioned about half way down the approximately 656 feet (200-meter) valley. Opportunity is engaged in an extensive in-situ (contact) science campaign on the surface target called "Aguas Calientes," an exposed rock outcrop. After previously brushing the surface, on Sol 5026 (March 14, 2018), the rover used the robotic arm (IDD) to collect a Microscopic Imager (MI) mosai ... read more
|
|||||||||||||
|
|
| The content herein, unless otherwise known to be public domain, are Copyright 1995-2024 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. All articles labeled "by Staff Writers" include reports supplied to Space Media Network by industry news wires, PR agencies, corporate press officers and the like. Such articles are individually curated and edited by Space Media Network staff on the basis of the report's information value to our industry and professional readership. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. General Data Protection Regulation (GDPR) Statement Our advertisers use various cookies and the like to deliver the best ad banner available at one time. All network advertising suppliers have GDPR policies (Legitimate Interest) that conform with EU regulations for data collection. By using our websites you consent to cookie based advertising. If you do not agree with this then you must stop using the websites from May 25, 2018. Privacy Statement. Additional information can be found here at About Us. |
del.icio.us
Digg
Reddit
Google
