MOA 2022-BLG-153

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Event Parameters

Internal ID:	gb18-R-9-14998
Discovery date:	2022-04-04T20:59:06
RA:	18:12:37.84
Dec:	-25:27:41.17
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
144271	18:12:37.96	-25:27:43.87	17.05 ± 0.04	3.19
144339	18:12:37.84	-25:27:41.58	15.39 ± 0.05	0.66
144447	18:12:37.61	-25:27:40.71	18.84 ± 0.11	2.89

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.972 (2024-Aug-14.472)	15.31 ± 0.01	2.47
2460537.009 (2024-Aug-14.509)	15.33 ± 0.01	2.75
2460537.046 (2024-Aug-14.546)	15.33 ± 0.02	4.19
2460537.080 (2024-Aug-14.580)	15.38 ± 0.02	4.53
2460537.117 (2024-Aug-14.617)	15.52 ± 0.10	5.10

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 63738.23)

Single lens fit parameters

t_max	=	JD 2459692.67	±	0.02 UT (2022-Apr-23.17)
t_E	=	13.42	±	0.17 days
u₀	=	0.4794	±	0.0108
I_base	=	15.71	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice