MOA 2021-BLG-326

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Event Parameters

Internal ID:	gb7-R-6-13532
Discovery date:	2021-08-20T10:29:28
RA:	18:02:19.97
Dec:	-33:33:23.26
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
95021	18:02:20.21	-33:33:22.61	16.53 ± 0.05	3.96
95039	18:02:20.18	-33:33:26.76	17.75 ± 0.10	4.60
95114	18:02:19.93	-33:33:23.87	17.30 ± 0.13	0.10
95213	18:02:19.65	-33:33:21.99	18.00 ± 0.08	4.21

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.911 (2023-Oct-28.411)	17.62 ± 0.13	3.49
2460245.940 (2023-Oct-28.440)	17.42 ± 0.16	3.71
2460246.867 (2023-Oct-29.367)	17.47 ± 0.08	3.58
2460246.915 (2023-Oct-29.415)	17.33 ± 0.10	3.52
2460246.938 (2023-Oct-29.438)	17.40 ± 0.17	4.20

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 10995.12)

Single lens fit parameters

t_max	=	JD 2459447.97	±	0.14 UT (2021-Aug-21.47)
t_E	=	54.24	±	4.90 days
u₀	=	0.1218	±	0.0131
I_base	=	19.71	±	0.17

External data

Gzipped FITS finder chart

All photometry data

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