MOA 2022-BLG-574

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Event Parameters

Internal ID:	gb5-R-4-138112
Discovery date:	2022-10-21T13:34:25
RA:	17:51:03.89
Dec:	-29:42:30.34
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
2634	17:51:04.00	-29:42:29.19	15.70 ± 0.04	1.14

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.073 (2024-Aug-14.573)	15.84 ± 0.33	4.80
2460537.084 (2024-Aug-14.584)	15.63 ± 0.22	4.65
2460537.099 (2024-Aug-14.599)	15.87 ± 0.51	5.03
2460537.110 (2024-Aug-14.610)	16.48 ± 0.70	5.00
2460537.121 (2024-Aug-14.621)	16.56 ± 1.60	6.03

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 48083.93)

Single lens fit parameters

t_max	=	JD 2459876.12	±	0.36 UT (2022-Oct-23.62)
t_E	=	172.78	±	29.19 days
u₀	=	0.0131	±	0.0016
I_base	=	21.14	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice