MOA 2022-BLG-476

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Event Parameters

Internal ID:	gb4-R-10-104202
Discovery date:	2022-08-30T16:19:26
RA:	17:56:51.18
Dec:	-30:19:11.55
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
70717	17:56:51.48	-30:19:13.52	17.42 ± 0.04	4.94
70762	17:56:51.28	-30:19:15.82	19.25 ± 0.24	4.35
70799	17:56:51.18	-30:19:09.84	16.68 ± 0.06	2.49
70841	17:56:51.01	-30:19:14.35	16.30 ± 0.04	2.92
70904	17:56:50.82	-30:19:12.99	18.47 ± 0.09	4.41

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.887 (2023-Oct-29.387)	99.99 ± 99.99	3.62
2460246.898 (2023-Oct-29.398)	99.99 ± 99.99	3.31
2460246.909 (2023-Oct-29.409)	99.99 ± 99.99	3.64
2460246.920 (2023-Oct-29.420)	99.99 ± 99.99	3.86
2460246.929 (2023-Oct-29.429)	99.99 ± 99.99	3.92

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

Single lens fit parameters

t_max	=	JD 2459821.80	±	0.00 UT (2022-Aug-30.30)
t_E	=	3484.36	±	2562.97 days
u₀	=	0.0000	±	0.0001
I_base	=	28.11	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice