MOA 2022-BLG-185

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Event Parameters

Internal ID:	gb14-R-2-97603
Discovery date:	2022-04-24T19:58:22
RA:	18:05:20.54
Dec:	-27:02:15.26
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
145534	18:05:20.40	-27:02:13.79	19.09 ± 0.35	2.64
145594	18:05:20.56	-27:02:14.56	19.21 ± 0.17	0.37
145611	18:05:20.59	-27:02:17.57	15.66 ± 0.07	3.02
145629	18:05:20.63	-27:02:10.51	18.48 ± 0.10	4.37
145651	18:05:20.68	-27:02:13.81	19.08 ± 0.11	1.60

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.079 (2024-Aug-14.579)	17.71 ± 0.47	5.32
2460537.090 (2024-Aug-14.590)	18.16 ± 0.48	4.65
2460537.105 (2024-Aug-14.605)	17.95 ± 0.49	5.06
2460537.116 (2024-Aug-14.616)	17.26 ± 0.45	5.37
2460537.127 (2024-Aug-14.627)	99.99 ± 99.99	6.21

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 1884.52)

Single lens fit parameters

t_max	=	JD 2459699.26	±	0.01 UT (2022-Apr-29.76)
t_E	=	13.30	±	0.28 days
u₀	=	0.0456	±	0.0010
I_base	=	17.51	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice