MOA 2022-BLG-378

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Event Parameters

Internal ID:	gb13-R-2-59862
Discovery date:	2022-07-15T15:14:35
RA:	18:05:44.57
Dec:	-28:44:16.49
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
140083	18:05:44.38	-28:44:13.22	18.11 ± 0.13	4.26
140116	18:05:44.46	-28:44:16.85	16.52 ± 0.07	2.38
140227	18:05:44.79	-28:44:19.64	17.37 ± 0.07	4.55
140261	18:05:44.84	-28:44:15.85	17.81 ± 0.10	3.00

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.887 (2023-Oct-28.387)	99.99 ± 99.99	3.59
2460245.920 (2023-Oct-28.420)	99.99 ± 99.99	3.77
2460246.857 (2023-Oct-29.357)	20.17 ± 0.43	3.81
2460246.890 (2023-Oct-29.390)	99.99 ± 99.99	3.53
2460246.924 (2023-Oct-29.424)	99.99 ± 99.99	3.81

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

Single lens fit parameters

t_max	=	JD 2459778.98	±	0.01 UT (2022-Jul-18.48)
t_E	=	12.78	±	0.07 days
u₀	=	0.0233	±	0.0028
I_base	=	18.07	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice