| Name | 010948 |
| Title | WR 47, a binary harbouring a massive late WN, and the faint open cluster Hogg 15 |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0109480101 |
| DOI | https://doi.org/10.5270/esa-1mfu10e |
| Author | European Space Agency |
| Description | GT- The spectral characteristics of the Wolf Rayet star WR 47 will be obtained at different binary phases. ** Although not flagged as a fixed observation, these observations need to be made at particular binary phases. The attached postscript file lists these time constraints that were not possible to include in the fixed observation section.** |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2002-07-03T14:59:24Z/2003-01-21T13:35:45Z |
| Version | 17.56_20190403_1200 |
| 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. |
| Creator Contact | https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk |
| Date Published | 2004-02-21T00:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2004, Wr 47 Comma A Binary Harbouring A Massive Late Wn Comma And The Faint Open Cluster Hogg 15, 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-1mfu10e |