MOA 2021-BLG-296

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Event Parameters

Internal ID:	gb4-R-5-55154
Discovery date:	2021-07-28T18:46:51
RA:	17:52:53.39
Dec:	-31:34:13.59
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
81943	17:52:53.62	-31:34:14.85	18.80 ± 0.13	3.18
81976	17:52:53.71	-31:34:11.65	18.95 ± 0.13	3.96

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.944 (2024-Sep-19.444)	20.84 ± 1.34	3.98
2460572.954 (2024-Sep-19.454)	20.62 ± 1.19	3.68
2460572.966 (2024-Sep-19.466)	99.99 ± 99.99	6.13
2460574.031 (2024-Sep-20.531)	20.87 ± 3.12	4.97
2460575.919 (2024-Sep-22.419)	99.99 ± 99.99	4.54

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2459422.20	±	0.03 UT (2021-Jul-26.70)
t_E	=	10.48	±	0.41 days
u₀	=	0.3209	±	0.0216
I_base	=	18.70	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice