MOA 2020-BLG-075

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Event Parameters

Internal ID:	gb13-R-5-81979
Discovery date:	2020-06-15T01:05:22
RA:	18:03:57.57
Dec:	-30:01:24.28
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
23494	18:03:57.50	-30:01:23.19	15.50 ± 0.06	1.68
23562	18:03:57.65	-30:01:27.39	16.35 ± 0.05	3.93
23563	18:03:57.66	-30:01:23.43	15.87 ± 0.04	0.66
23608	18:03:57.80	-30:01:21.31	15.08 ± 0.10	3.62

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.887 (2023-Oct-28.387)	15.85 ± 0.03	3.66
2460245.920 (2023-Oct-28.420)	15.88 ± 0.04	3.89
2460246.857 (2023-Oct-29.357)	15.86 ± 0.04	3.93
2460246.890 (2023-Oct-29.390)	15.85 ± 0.03	3.90
2460246.924 (2023-Oct-29.424)	15.90 ± 0.05	3.93

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 41077.12)

Single lens fit parameters

t_max	=	JD 2459011.24	±	0.28 UT (2020-Jun-10.74)
t_E	=	131.86	±	1.78 days
u₀	=	0.1007	±	0.0016
I_base	=	18.13	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice