CAL- we measure the optical vignetting of the EPIC/Mirror combination bydetecting the optical light with EPIC in diagnostic or offset modes. As thesemodes are not GO available, this proposal is only used as a placeholder todefine pointing positions and times for later manual editing.
Instrument
EMOS1, EMOS2, EPN, RGS1, RGS2
Temporal Coverage
2000-05-14T20:22:19Z/2000-05-15T10:29:32Z
Version
17.56_20190403_1200
Mission Description
The European Space Agencys (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESAs second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations. Since Earths atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis.
European Space Agency, Dr Fred Jansen XMM-Newton PS, 2001, 'EPIC Optical Vignetting - Alph Pic', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-tm7g8o5
