MOA 2018-BLG-202

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Event Parameters

Internal ID:	gb9-R-9-100360
Discovery date:	2018-06-29T15:26:19
RA:	18:01:46.69
Dec:	-28:50:34.58
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
31978	18:01:46.86	-28:50:33.72	17.58 ± 0.11	3.28
32096	18:01:46.58	-28:50:35.68	17.67 ± 0.10	1.00
32173	18:01:46.42	-28:50:34.83	16.88 ± 0.07	3.02

Last 5 photometry measurements

Observation date	I mag	seeing
2460463.234 (2024-Jun-1.734)	17.36 ± 0.09	3.23
2460463.248 (2024-Jun-1.748)	17.35 ± 0.11	3.50
2460463.259 (2024-Jun-1.759)	17.26 ± 0.10	3.58
2460463.272 (2024-Jun-1.772)	17.23 ± 0.09	3.90
2460463.284 (2024-Jun-1.784)	17.23 ± 0.15	4.13

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 7798.30)

Single lens fit parameters

t_max	=	JD 2458307.62	±	0.07 UT (2018-Jul-8.12)
t_E	=	219.65	±	30.34 days
u₀	=	0.0569	±	0.0075
I_base	=	20.15	±	0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice