MOA 2022-BLG-085

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Event Parameters

Internal ID:	gb8-R-1-146019
Discovery date:	2022-03-13T17:15:03
RA:	17:59:07.16
Dec:	-30:11:30.12
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
84563	17:59:07.18	-30:11:28.99	15.83 ± 0.03	0.65

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.995 (2024-Aug-14.495)	15.75 ± 0.01	2.97
2460537.035 (2024-Aug-14.535)	15.81 ± 0.02	3.64
2460537.070 (2024-Aug-14.570)	15.84 ± 0.04	4.53
2460537.107 (2024-Aug-14.607)	15.88 ± 0.11	5.41
2460537.137 (2024-Aug-14.637)	16.76 ± 0.35	5.96

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 42383.81)

Single lens fit parameters

t_max	=	JD 2459657.86	±	0.07 UT (2022-Mar-19.36)
t_E	=	4.17	±	8.93 days
u₀	=	7.0888	±	5.1603
I_base	=	9.90	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice