MOA 2022-BLG-535

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Event Parameters

Internal ID:	gb12-R-4-6836
Discovery date:	2022-10-01T12:42:34
RA:	18:04:59.87
Dec:	-31:19:59.17
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
161344	18:04:59.91	-31:19:56.75	16.55 ± 0.14	1.90
161371	18:04:59.91	-31:20:00.10	19.50 ± 0.14	1.57
161443	18:05:00.10	-31:20:02.63	19.68 ± 0.10	4.85

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.837 (2024-Aug-14.337)	20.78 ± 1.29	3.24
2460536.910 (2024-Aug-14.410)	20.20 ± 0.64	2.26
2460536.986 (2024-Aug-14.486)	25.74 ± 129.20	2.88
2460537.060 (2024-Aug-14.560)	19.81 ± 1.67	4.26
2460537.131 (2024-Aug-14.631)	99.99 ± 99.99	4.64

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

Single lens fit parameters

t_max	=	JD 2459856.45	±	0.02 UT (2022-Oct-3.95)
t_E	=	186.81	±	18.82 days
u₀	=	0.0084	±	0.0010
I_base	=	21.38	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice