MOA 2019-BLG-388

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Event Parameters

Internal ID:	gb16-R-2-19325
Discovery date:	2019-08-18T14:25:52
RA:	18:11:33.52
Dec:	-28:59:50.73
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
46104	18:11:33.27	-28:59:49.71	17.13 ± 0.13	4.09
46190	18:11:33.54	-28:59:50.50	18.06 ± 0.12	0.52
46263	18:11:33.72	-28:59:50.91	18.21 ± 0.09	2.16
46285	18:11:33.79	-28:59:49.16	18.42 ± 0.09	3.21

Last 5 photometry measurements

Observation date	I mag	seeing
2460571.049 (2024-Sep-17.549)	17.53 ± 0.14	4.85
2460572.905 (2024-Sep-19.405)	18.21 ± 0.09	4.49
2460572.922 (2024-Sep-19.422)	18.01 ± 0.05	3.76
2460572.959 (2024-Sep-19.459)	19.07 ± 0.59	5.53
2460574.036 (2024-Sep-20.536)	17.84 ± 0.26	4.56

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5460.09)

Single lens fit parameters

t_max	=	JD 2458711.80	±	0.08 UT (2019-Aug-16.30)
t_E	=	0.58	±	0.76 days
u₀	=	12.6833	±	7.2764
I_base	=	6.61	±	0.18

External data

Gzipped FITS finder chart

All photometry data

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