MOA 2019-BLG-436

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Event Parameters

Internal ID:	gb7-R-10-13704
Discovery date:	2019-09-27T12:31:17
RA:	18:02:49.82
Dec:	-32:10:55.08
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
74860	18:02:49.93	-32:10:56.63	14.12 ± 0.01	2.29
74980	18:02:49.67	-32:10:59.20	16.39 ± 0.04	4.04
75011	18:02:49.59	-32:10:56.81	17.56 ± 0.11	2.86
75053	18:02:49.47	-32:10:54.07	17.78 ± 0.04	4.48

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.923 (2024-Sep-19.423)	20.07 ± 1.41	3.83
2460572.960 (2024-Sep-19.460)	18.59 ± 0.74	4.97
2460573.018 (2024-Sep-19.518)	20.74 ± 5.23	4.67
2460574.029 (2024-Sep-20.529)	17.41 ± 0.25	4.83
2460574.041 (2024-Sep-20.541)	99.99 ± 99.99	4.65

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2458756.10	±	0.24 UT (2019-Sep-29.60)
t_E	=	735.36	±	462.36 days
u₀	=	0.0059	±	0.0113
I_base	=	22.36	±	0.14

External data

Gzipped FITS finder chart

All photometry data

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