MOA 2022-BLG-112

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Event Parameters

Internal ID:	gb14-R-5-108409
Discovery date:	2022-03-25T20:42:59
RA:	18:04:31.65
Dec:	-28:13:08.20
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
43367	18:04:31.58	-28:13:05.64	17.93 ± 0.08	2.64
43422	18:04:31.71	-28:13:07.53	17.47 ± 0.04	0.24
43472	18:04:31.80	-28:13:10.10	18.18 ± 0.09	2.96
43473	18:04:31.77	-28:13:04.32	18.33 ± 0.11	3.67
43511	18:04:31.87	-28:13:06.66	18.59 ± 0.20	2.62

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.079 (2024-Aug-14.579)	18.09 ± 0.59	5.47
2460537.090 (2024-Aug-14.590)	17.63 ± 0.29	4.83
2460537.105 (2024-Aug-14.605)	19.10 ± 1.90	5.07
2460537.116 (2024-Aug-14.616)	17.40 ± 0.62	5.44
2460537.127 (2024-Aug-14.627)	17.84 ± 1.16	5.81

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 9366.99)

Single lens fit parameters

t_max	=	JD 2459705.24	±	0.02 UT (2022-May-5.74)
t_E	=	47.48	±	0.44 days
u₀	=	0.3625	±	0.0046
I_base	=	17.35	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice