MOA 2020-BLG-193

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Event Parameters

Internal ID:	gb20-R-7-12635
Discovery date:	2020-08-03T20:45:17
RA:	18:19:51.63
Dec:	-24:15:01.47
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
143593	18:19:51.82	-24:15:02.42	17.23 ± 0.04	3.32
143669	18:19:51.69	-24:14:57.67	20.11 ± 0.22	4.77
143715	18:19:51.62	-24:15:00.67	17.66 ± 0.05	1.50
143716	18:19:51.60	-24:15:02.66	19.06 ± 0.10	0.66

Last 5 photometry measurements

Observation date	I mag	seeing
2460599.874 (2024-Oct-16.374)	19.06 ± 0.19	2.67
2460599.953 (2024-Oct-16.453)	18.51 ± 0.22	3.43
2460602.897 (2024-Oct-19.397)	18.82 ± 0.14	3.36
2460610.887 (2024-Oct-27.387)	99.99 ± 99.99	5.45
2460614.893 (2024-Oct-31.393)	19.68 ± 1.04	4.97

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 2173.70)

Single lens fit parameters

t_max	=	JD 2459066.26	±	0.04 UT (2020-Aug-4.76)
t_E	=	20.37	±	1.09 days
u₀	=	0.0627	±	0.0052
I_base	=	19.36	±	0.17

External data

Gzipped FITS finder chart

All photometry data

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