MOA 2021-BLG-159

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Event Parameters

Internal ID:	gb5-R-7-196611
Discovery date:	2021-06-03T08:34:44
RA:	17:55:15.52
Dec:	-29:25:54.47
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
46696	17:55:15.66	-29:25:57.72	17.69 ± 0.15	3.79
46716	17:55:15.60	-29:25:52.67	17.60 ± 0.14	3.02
46783	17:55:15.46	-29:25:54.45	15.55 ± 0.22	0.64
46850	17:55:15.35	-29:25:50.87	16.74 ± 0.06	4.65

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	15.60 ± 0.04	4.65
2460573.023 (2024-Sep-19.523)	15.65 ± 0.03	4.68
2460575.899 (2024-Sep-22.399)	15.57 ± 0.02	4.25
2460575.902 (2024-Sep-22.402)	15.58 ± 0.07	4.59
2460575.915 (2024-Sep-22.415)	15.61 ± 0.05	4.61

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 54752.00)

Single lens fit parameters

t_max	=	JD 2459388.80	±	0.02 UT (2021-Jun-23.30)
t_E	=	1.71	±	0.01 days
u₀	=	10.9075	±	0.0163
I_base	=	6.41	±	0.35

External data

Gzipped FITS finder chart

All photometry data

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