MOA 2022-BLG-405

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Event Parameters

Internal ID:	gb1-R-10-52259
Discovery date:	2022-07-21T17:52:45
RA:	17:48:09.86
Dec:	-33:29:23.16
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
55672	17:48:10.14	-33:29:22.32	18.57 ± 0.10	4.51
55792	17:48:09.87	-33:29:27.21	15.52 ± 0.09	3.74
55876	17:48:09.67	-33:29:24.00	18.90 ± 0.14	1.98
55918	17:48:09.55	-33:29:22.32	17.24 ± 0.07	3.78

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.996 (2024-Aug-14.496)	19.31 ± 0.58	2.97
2460537.036 (2024-Aug-14.536)	23.24 ± 20.19	3.53
2460537.071 (2024-Aug-14.571)	99.99 ± 99.99	4.69
2460537.108 (2024-Aug-14.608)	99.99 ± 99.99	5.19
2460537.138 (2024-Aug-14.638)	99.99 ± 99.99	5.38

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

Single lens fit parameters

t_max	=	JD 2459781.95	±	0.06 UT (2022-Jul-21.45)
t_E	=	10.66	±	0.53 days
u₀	=	0.1641	±	0.0119
I_base	=	19.19	±	0.14

External data

Gzipped FITS finder chart

All photometry data

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