MOA 2018-BLG-238

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Event Parameters

Internal ID:	gb16-R-6-8305
Discovery date:	2018-07-10T14:53:55
RA:	18:13:05.83
Dec:	-30:04:13.79
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
122829	18:13:05.96	-30:04:12.88	14.67 ± 0.04	2.82
122849	18:13:05.93	-30:04:18.25	17.24 ± 0.04	4.52
122889	18:13:05.79	-30:04:14.29	16.29 ± 0.08	0.11

Last 5 photometry measurements

Observation date	I mag	seeing
2460598.942 (2024-Oct-15.442)	16.39 ± 0.04	4.01
2460598.971 (2024-Oct-15.471)	16.36 ± 0.03	3.08
2460599.869 (2024-Oct-16.369)	16.29 ± 0.04	2.40
2460599.919 (2024-Oct-16.419)	16.32 ± 0.03	3.10
2460599.968 (2024-Oct-16.468)	16.32 ± 0.03	3.46

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 27899.73)

Single lens fit parameters

t_max	=	JD 2458325.56	±	0.04 UT (2018-Jul-26.06)
t_E	=	4.04	±	10.22 days
u₀	=	7.6423	±	5.8254
I_base	=	8.77	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice