MOA 2022-BLG-003

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Event Parameters

Internal ID:	gb13-R-9-75098
Discovery date:	2022-02-15T21:34:47
RA:	18:07:00.12
Dec:	-28:58:51.70
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
141493	18:07:00.33	-28:58:49.16	15.78 ± 0.05	4.73
141511	18:07:00.29	-28:58:52.54	17.16 ± 0.11	2.89
141620	18:07:00.09	-28:58:52.11	16.71 ± 0.09	0.30
141621	18:07:00.09	-28:58:54.90	16.81 ± 0.11	2.72
141667	18:07:00.02	-28:58:48.58	16.71 ± 0.10	3.90

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.994 (2024-Aug-14.494)	16.65 ± 0.03	2.52
2460537.034 (2024-Aug-14.534)	16.66 ± 0.04	3.15
2460537.069 (2024-Aug-14.569)	16.41 ± 0.08	4.40
2460537.106 (2024-Aug-14.606)	16.44 ± 0.15	4.73
2460537.136 (2024-Aug-14.636)	16.15 ± 0.23	5.40

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 18914.72)

Single lens fit parameters

t_max	=	JD 2459619.89	±	0.14 UT (2022-Feb-9.39)
t_E	=	40.87	±	0.48 days
u₀	=	0.0536	±	0.0047
I_base	=	16.58	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice