Mark-I is a solar spectrophotometer located and operated at Observatorio del Teide (Tenerife, Canary Islands, Spain) that provides precise radial velocity observations of the Sun-as-a-star at the Potassium KI 7699A absorption solar line. Observations extend from 1976 to 2012 with only summer campaigns from 1976 to 1983.
- A report on Mark-I data can be found in the link above or downloaded here (deliverable D3.22)
- Documentation and a User’s guide of Mark-I data is either available at the archive or can be downloaded here (deliverable D3.23)
The Mark-I Data Access Service is the results of an agreement between the CoSADIE and SpaceInn FP7 projects. It has been developed in the framework of the Spanish Virtual Observatory project supported by the Spanish MINECO through grant AYA 2011-14052 and the CoSADIE FP7 project (Call INFRA-2012-3.3 Research Infrastructures, project 312559). The system is maintained by the Data Archive Unit of the Centro de Astrobiología (CAB, INTA-CSIC).