MOA 2020-BLG-088

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Event Parameters

Internal ID:	gb7-R-8-6612
Discovery date:	2020-06-15T01:10:13
RA:	18:00:19.53
Dec:	-32:36:36.18
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
81153	18:00:19.79	-32:36:37.52	15.29 ± 0.04	4.08
81314	18:00:19.49	-32:36:36.81	19.10 ± 0.13	0.20
81360	18:00:19.38	-32:36:35.04	18.63 ± 0.07	2.21
81361	18:00:19.35	-32:36:40.68	18.46 ± 0.10	4.36

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.911 (2023-Oct-28.411)	19.10 ± 0.33	3.31
2460245.940 (2023-Oct-28.440)	18.51 ± 0.29	3.40
2460246.867 (2023-Oct-29.367)	18.70 ± 0.27	3.42
2460246.915 (2023-Oct-29.415)	18.79 ± 0.32	3.23
2460246.938 (2023-Oct-29.438)	18.96 ± 0.51	4.05

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 2081.61)

Single lens fit parameters

t_max	=	JD 2459016.48	±	0.05 UT (2020-Jun-15.98)
t_E	=	29.60	±	2.54 days
u₀	=	0.1614	±	0.0160
I_base	=	18.84	±	0.18

External data

Gzipped FITS finder chart

All photometry data

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