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Observation Summary for Variable Star DDE 20

Total observations:	463		Minimum magnitude:	17.700	Maximum magnitude:	14.800
First observation:	JD 2455770.613200	\	28 Jul 2011 02:43:00.480000 UT	Latest observation:	JD 2460252.402100	\	3 Nov 2023 21:39:01.440000 UT

Observation Method	Number of Observations
Visual	78
CCD	385

Year	Total	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	2	0	0	0	0	0	1	0	1	0
2022	44	1	0	5	13	11	6	6	1	1
2021	39	0	2	8	8	6	2	8	3	2
2020	8	0	1	0	0	0	3	2	2	0
2018	194	0	0	0	0	0	194	0	0	0
2016	4	0	0	0	0	4	0	0	0	0
2014	3	0	0	0	0	0	0	1	2	0
2013	1	0	0	0	0	1	0	0	0	0
2012	161	0	0	0	0	0	161	0	0	0
2011	7	0	0	0	1	5	1	0	0	0