|Title||Early FU Ori Outbursts in X-Rays: HBC722 and 2MASS J06593158-0405277|
|Author||Prof Manuel Guedel|
|Description||We propose a monitoring program of the recently erupted FU Ori type variables HBC~722 and 2MASS J06593158-0405277. We have found intriguing order-of-magnitude changes in X-ray luminosity and photoelectric absorption in early outburst. We propose to start a long-term monitoring program aimed at determining how the X-ray emission and absorption components of these two FUors evolve with time.|
|Publication||A Comparison of the X-Ray Properties of FU Ori-type Stars to Generic Young Stellar Objects . Kuhn, Michael A., Hillenbrand, Lynne A., . ApJ . 883-117 . 2019 . 2019ApJ...883..117K ,
|Instrument||EMOS1, EMOS2, EPN, OM, RGS1, RGS2|
|Mission Description||The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's 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 Earth's 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.
|Publisher And Registrant||European Space Agency|
|Credit Guidelines||European Space Agency, 2017-11-15T23:00:00Z, 078169, 17.56_20190403_1200. https://doi.org/10.5270/esa-31b39zs|