MOA 2021-BLG-260

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Event Parameters

Internal ID:	gb5-R-10-141869
Discovery date:	2021-07-13T23:41:08
RA:	17:54:08.29
Dec:	-28:30:51.49
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
55473	17:54:08.12	-28:30:54.69	16.21 ± 0.05	3.28

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	99.99 ± 99.99	5.02
2460573.023 (2024-Sep-19.523)	99.99 ± 99.99	5.36
2460575.899 (2024-Sep-22.399)	20.08 ± 1.40	4.66
2460575.902 (2024-Sep-22.402)	99.99 ± 99.99	5.15
2460575.915 (2024-Sep-22.415)	99.99 ± 99.99	4.94

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

Single lens fit parameters

t_max	=	JD 2459415.82	±	0.02 UT (2021-Jul-20.32)
t_E	=	50.03	±	3.02 days
u₀	=	0.0257	±	0.0019
I_base	=	20.32	±	0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice