MOA 2019-BLG-303

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Event Parameters

Internal ID:	gb9-R-3-124021
Discovery date:	2019-07-05T11:25:56
RA:	17:59:21.75
Dec:	-29:16:37.40
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
72487	17:59:21.68	-29:16:37.60	15.41 ± 0.11	1.71
72511	17:59:21.75	-29:16:34.21	16.66 ± 0.25	2.74
72579	17:59:21.87	-29:16:39.94	17.72 ± 0.14	3.36
72719	17:59:22.14	-29:16:36.51	18.53 ± 0.32	4.63

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.941 (2024-Sep-19.441)	19.13 ± 0.39	3.95
2460572.952 (2024-Sep-19.452)	18.72 ± 0.23	3.84
2460572.964 (2024-Sep-19.464)	99.99 ± 99.99	5.01
2460573.025 (2024-Sep-19.525)	99.99 ± 99.99	4.75
2460575.916 (2024-Sep-22.416)	99.99 ± 99.99	5.32

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

Single lens fit parameters

t_max	=	JD 2458669.42	±	0.02 UT (2019-Jul-4.92)
t_E	=	25.19	±	2.34 days
u₀	=	0.0287	±	0.0031
I_base	=	20.52	±	0.34

External data

Gzipped FITS finder chart

All photometry data

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