Number of transits required to reach 50 ppm min−1 noise level with CHEOPS and PLATO for different stellar magnitudes.
|mV||Noise/min||# transits||mV||Noise/min||# transits|
|6.5||150 ppm||9||8||62 ppm||2|
|8||186 ppm||14||10||209 ppm||17|
|10||319 ppm||40||11||263 ppm||28|
|12||855 ppm||293||13||619 ppm||153|
Noise levels of CHEOPS were obtained from CHEOPS science team (priv. comm.) and that for PLATO was converted to ppm min−1 from Rauer et al. 2014 (Table 2 and Fig. 14).
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