MOA 2022-BLG-262

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Event Parameters

Internal ID:	gb9-R-3-149893
Discovery date:	2022-05-26T14:48:36
RA:	17:59:47.97
Dec:	-29:04:47.39
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
178646	17:59:47.68	-29:04:45.87	13.74 ± 0.19	4.66
178734	17:59:47.96	-29:04:49.47	16.55 ± 0.18	2.85
178751	17:59:48.00	-29:04:44.04	16.02 ± 0.11	2.86
178870	17:59:48.22	-29:04:48.55	16.38 ± 0.13	3.29

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	21.40 ± 4.52	3.41
2460246.896 (2023-Oct-29.396)	20.68 ± 2.13	3.07
2460246.906 (2023-Oct-29.406)	18.17 ± 0.39	3.47
2460246.918 (2023-Oct-29.418)	99.99 ± 99.99	3.55
2460246.927 (2023-Oct-29.427)	99.99 ± 99.99	3.52

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

Single lens fit parameters

t_max	=	JD 2459729.71	±	0.03 UT (2022-May-30.21)
t_E	=	0.45	±	0.01 days
u₀	=	28.3818	±	0.4597
I_base	=	3.69	±	0.29

External data

Gzipped FITS finder chart

All photometry data

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