MOA 2018-BLG-247

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Event Parameters

Internal ID:	gb13-R-3-21356
Discovery date:	2018-07-12T13:03:53
RA:	18:05:29.01
Dec:	-29:10:59.86
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
178467	18:05:28.72	-29:11:00.65	17.35 ± 0.13	4.78
178588	18:05:28.97	-29:10:57.45	16.78 ± 0.25	2.19
178732	18:05:29.27	-29:11:02.64	17.34 ± 0.21	4.48
178733	18:05:29.23	-29:11:00.47	18.05 ± 0.10	2.64

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.887 (2023-Oct-28.387)	19.53 ± 0.62	3.38
2460245.920 (2023-Oct-28.420)	18.80 ± 0.51	3.61
2460246.857 (2023-Oct-29.357)	19.36 ± 0.78	3.51
2460246.890 (2023-Oct-29.390)	18.90 ± 0.51	3.56
2460246.924 (2023-Oct-29.424)	18.22 ± 0.38	3.79

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

Single lens fit parameters

t_max	=	JD 2458311.98	±	0.00 UT (2018-Jul-12.48)
t_E	=	10.75	±	0.01 days
u₀	=	0.0013	±	0.0001
I_base	=	25.16	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice