Press Release
Free Access

Table 3

Photometric data sets for G 264–012 and Gl 393.

Data set Season Filter Δt Nobs Nnights rms Prot
(d) (mmag) (d)
G 264–012
MEarth-1 2008–2009 RG715 211 225 19 5.9 ... (a)
MEarth-2 2011 I715−895 89 252 11 7.7 ... (a)
MEarth-3 2011–2015 RG715 1480 462 96 6.3 ... (a)
ASAS-SN 2015–2018 V 1316 222(b) 222 17.0 92.8 ± 0.8
T90/OSN V 2019 V 265 1413 78 5.4 99.7 ± 1.0
T90/OSN R 2019 R 265 1389 78 5.3 107.5 ± 1.2
TESS 2019–2020 T600−1000 244 50363 78 1.5 ... (a)

Gl 393
ASAS 2001–2009 V 2969 358 358 14.0 ... (a)
SuperWASP 2008–2014 R400−700 2321 74021 445 7.6 ... (a)
Kepler/K2 2017 K493−897 78 3393 78 0.6 34.0 ± 0.1
LCOGT 1.0 m 2020 V 72 181 38 7.9 ... (a)
LCOGT 0.40 m 2020 V 40 301 31 41.4 ... (a)

Notes. The table header shows the data set identifier, the season, the filter used, the time span (Δt) of the observations, the number of individualobservations (Nobs), the number of nights (Nnights), the rms of the residuals after removing the strongest signal in each data set, and the rotation period (Prot) estimation with formal error bars. (a)Since no significant signal is found, tabulated rms is determined on the original time series. (b) Observations binned to one data point per night.

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.