MOA 2018-BLG-207

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Event Parameters

Internal ID:	gb18-R-3-18177
Discovery date:	2018-06-29T19:39:47
RA:	18:09:32.52
Dec:	-25:51:39.42
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
14925	18:09:32.26	-25:51:40.30	17.61 ± 0.17	4.52
15029	18:09:32.47	-25:51:39.89	17.67 ± 0.13	1.61
15119	18:09:32.62	-25:51:42.98	17.53 ± 0.18	4.36
15166	18:09:32.73	-25:51:36.67	18.02 ± 0.13	3.36

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.901 (2023-Oct-27.401)	99.99 ± 99.99	3.43
2460245.862 (2023-Oct-28.362)	99.99 ± 99.99	3.71
2460245.898 (2023-Oct-28.398)	99.99 ± 99.99	3.38
2460246.861 (2023-Oct-29.361)	99.99 ± 99.99	3.75
2460246.902 (2023-Oct-29.402)	99.99 ± 99.99	3.41

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

Single lens fit parameters

t_max	=	JD 2458302.55	±	0.05 UT (2018-Jul-3.05)
t_E	=	21.22	±	1.26 days
u₀	=	0.1616	±	0.0164
I_base	=	19.09	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice