MOA 2021-BLG-094

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Event Parameters

Internal ID:	gb8-R-8-16282
Discovery date:	2021-04-20T12:40:32
RA:	18:00:23.55
Dec:	-30:52:12.42
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
71214	18:00:23.65	-30:52:10.09	18.17 ± 0.13	3.58
71215	18:00:23.66	-30:52:14.27	18.45 ± 0.13	2.46
71281	18:00:23.52	-30:52:13.11	17.54 ± 0.14	0.17
71379	18:00:23.27	-30:52:15.15	18.92 ± 0.13	3.80

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.888 (2023-Oct-28.388)	17.59 ± 0.07	3.43
2460245.921 (2023-Oct-28.421)	17.60 ± 0.09	3.51
2460246.858 (2023-Oct-29.358)	17.51 ± 0.06	3.52
2460246.891 (2023-Oct-29.391)	17.59 ± 0.07	3.57
2460246.925 (2023-Oct-29.425)	17.44 ± 0.08	3.49

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 8782.13)

Single lens fit parameters

t_max	=	JD 2459326.80	±	0.06 UT (2021-Apr-22.30)
t_E	=	3.41	±	0.96 days
u₀	=	1.4637	±	0.4409
I_base	=	15.99	±	0.20

External data

Gzipped FITS finder chart

All photometry data

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