cheops and ngts in the gaia era
DESCRIPTION
CHEOPS and NGTS in the Gaia era. Didier Queloz et al. [email protected]. Bulk structure and composition. Planet atmosphere. Magnitude problem. Diversity of the bulk density. Kepler statistics. Howard et al. 2010. www.ngtransits.org. Belfast, DLR Berlin, Geneva, Leicester, - PowerPoint PPT PresentationTRANSCRIPT
![Page 2: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/2.jpg)
Bulk structure and composition
2
![Page 3: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/3.jpg)
Planet atmosphere
3
![Page 4: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/4.jpg)
Magnitude problem
![Page 5: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/5.jpg)
Diversity of the bulk density
5
![Page 6: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/6.jpg)
![Page 7: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/7.jpg)
Kepler statistics
Howard et al. 2010
![Page 8: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/8.jpg)
Belfast, DLR Berlin, Geneva, Leicester, Warwick, U. Catolica
www.ngtransits.org
![Page 9: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/9.jpg)
NGTS location: Paranal (ESO)
![Page 10: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/10.jpg)
Performance design tested in 2010
![Page 11: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/11.jpg)
First Unit test at Geneva
3 mmag
![Page 12: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/12.jpg)
![Page 13: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/13.jpg)
13
http://cheops.unibe.ch/
Selected ESA mission for launch in 2017
![Page 14: CHEOPS and NGTS in the Gaia era](https://reader035.vdocument.in/reader035/viewer/2022062517/56813716550346895d9ea0e8/html5/thumbnails/14.jpg)
Gaia connectionNGTS CHEOPS
Sky access, duration
“whole sky”, 3 months series Pointed day to few weeks20% time on open call
Accuracy 1 mmag 10-100 ppm
Target mag 9 < I < 15 6 < V < 16
Operation 2014 - 2018 2018-2021
Data access Public 1 year after observation TBD by ESA
GAIA feed-back
K dwarfs id, stellar size, false positive Stellar size, transit