MOA 2022-BLG-005

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Event Parameters

Internal ID:	gb5-R-8-125249
Discovery date:	2022-02-15T21:34:56
RA:	17:54:12.99
Dec:	-29:08:03.35
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
81313	17:54:13.10	-29:08:02.13	15.24 ± 0.11	2.73
81390	17:54:12.96	-29:08:03.56	16.24 ± 0.24	0.44
81491	17:54:12.82	-29:08:00.69	16.82 ± 0.12	3.75
81566	17:54:12.66	-29:08:02.99	15.14 ± 0.10	4.02

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	16.12 ± 0.05	3.64
2460246.883 (2023-Oct-29.383)	16.08 ± 0.04	3.49
2460246.895 (2023-Oct-29.395)	16.16 ± 0.04	3.23
2460246.905 (2023-Oct-29.405)	16.14 ± 0.04	3.40
2460246.917 (2023-Oct-29.417)	16.12 ± 0.04	3.47

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 29000.13)

Single lens fit parameters

t_max	=	JD 2459619.52	±	0.73 UT (2022-Feb-9.02)
t_E	=	40.79	±	1.76 days
u₀	=	0.3261	±	0.0282
I_base	=	17.01	±	0.40

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice