MOA 2020-BLG-093

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Event Parameters

Internal ID:	gb9-R-9-115097
Discovery date:	2020-06-15T01:11:24
RA:	18:01:02.63
Dec:	-28:46:56.36
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
50289	18:01:02.85	-28:46:53.85	15.24 ± 0.04	4.95
50353	18:01:02.72	-28:46:57.67	14.96 ± 0.07	2.09
50509	18:01:02.40	-28:46:59.21	15.23 ± 0.08	3.45
50568	18:01:02.27	-28:46:57.42	17.32 ± 0.08	4.27

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	99.99 ± 99.99	5.66
2460611.928 (2024-Oct-28.428)	19.37 ± 1.42	5.09
2460614.863 (2024-Oct-31.363)	21.34 ± 12.64	5.38
2460614.869 (2024-Oct-31.369)	18.88 ± 0.79	5.04
2460614.873 (2024-Oct-31.373)	99.99 ± 99.99	5.47

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2459018.49	±	0.03 UT (2020-Jun-17.99)
t_E	=	15.62	±	0.52 days
u₀	=	0.3930	±	0.0210
I_base	=	16.69	±	0.27

External data

Gzipped FITS finder chart

All photometry data

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