MOA 2020-BLG-185

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Event Parameters

Internal ID:	gb2-R-3-25630
Discovery date:	2020-07-26T13:34:19
RA:	17:51:44.34
Dec:	-34:24:04.85
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
123880	17:51:44.18	-34:24:03.93	17.95 ± 0.14	2.63
123993	17:51:44.38	-34:24:04.41	15.15 ± 0.08	0.17
124017	17:51:44.45	-34:24:08.69	15.48 ± 0.04	4.66
124157	17:51:44.73	-34:24:03.82	18.01 ± 0.06	4.44

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.938 (2024-Oct-27.438)	15.14 ± 0.02	4.75
2460611.892 (2024-Oct-28.392)	15.16 ± 0.01	4.41
2460611.927 (2024-Oct-28.427)	15.13 ± 0.04	5.49
2460611.935 (2024-Oct-28.435)	15.16 ± 0.02	4.97
2460614.886 (2024-Oct-31.386)	15.18 ± 0.03	5.21

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 79286.64)

Single lens fit parameters

t_max	=	JD 2459130.66	±	0.44 UT (2020-Oct-8.16)
t_E	=	52.66	±	0.68 days
u₀	=	0.1742	±	0.0031
I_base	=	15.91	±	0.22

External data

Gzipped FITS finder chart

All photometry data

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