Open Access

Table A.1.

Example of compiled data points for AT 2000ch including measurements from PTF, ZTF, and amateur astronomers.

MJD Date UTC Observatory r σr g σg i σi UCNC σUCNC
54905.13308 2009-03-15 03:11:38.112 PTF 19.82 0.17
54905.36183 2009-03-15 08:41:02.112 PTF 19.95 0.20
54907.15176 2009-03-17 03:38:32.064 PTF 19.85 0.20
...
54911.20442 2009-03-21 04:54:21.888 PTF 21.13 0.26
54911.30429 2009-03-21 07:18:10.656 PTF 21.06 0.23
54916.27868 2009-03-26 06:41:17.952 PTF 21.07 0.26
...

Notes. Columns from left to right: observational date in MJD, Date in UTC, Observatory, r-band magnitude and uncertainty, g-band magnitude and uncertainty, i-band magnitude and uncertainty, and unfiltered/clear filter/not corrected magnitudes and uncertainty. The full table can be accessed in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr

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.