2019y4 20200410 pbirtwhistle

Apr. 09.87 UT 66.7 mins exposure and Apr.10.90 UT 44.5 mins exposure
with 0.40-m Schmidt-Cass+CCD, both median stacked and with an FFT low
pass filter.

Page last updated: Sun 2 Apr 08:15:34 BST 2023