| 
            
              
                | 
                    
                        | Data Set ID : | MER1-M-APXS-2-EDR-OPS-V1.0 |  
                        | Release : | 0049 |  
                        | Data Set Name : | MER 1 MARS ALPHA PARTICLE X-RAY SPECTROMETER 2 EDR OPS V1.0 |  
                        | Description : | This is the forty-ninth release of Mars Exploration Rover data.  This release consists of Sols 4231 through 4320 of operational and science data for Opportunity, Mars Rover 1. |  |  
 
 |