Free Access
Table 1.
Summary of science requirements for the PLATO stellar samples.
P1 | P2 | P4 | P5 | Colour sample | |
---|---|---|---|---|---|
Stars | ≥15 000 (goal 20 000) | ≥1000 | ≥5000 | ≥245 000 | 300 |
Spectral type | Dwarf and | Dwarf and | M Dwarfs | Dwarf and | Anywhere in |
subgiants F5-K7 | subgiants F5-K7 | subgiants F5-late K | the HR diagram | ||
Limit V | 11 | 8.5 | 16 | 13 | – |
Random noise (ppm in 1 h) | < 50 | < 50 | – | – | – |
Wavelength (nm) | 500–1000 | 500–1000 | 500–1000 | 500–1000 | Blue (500–675) |
and | |||||
red (675–1000) | |||||
spectral bands |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.