MOA 2018-BLG-071

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Event Parameters

Internal ID:	gb13-R-2-39506
Discovery date:	2018-03-30T22:17:27
RA:	18:04:50.92
Dec:	-28:51:23.20
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
117741	18:04:50.76	-28:51:23.62	16.73 ± 0.10	2.98
117742	18:04:50.74	-28:51:20.55	17.70 ± 0.08	3.76
117827	18:04:50.91	-28:51:22.31	15.77 ± 0.05	0.74
117903	18:04:51.11	-28:51:22.61	16.51 ± 0.07	1.98

Last 5 photometry measurements

Observation date	I mag	seeing
2460598.953 (2024-Oct-15.453)	15.73 ± 0.01	3.34
2460599.860 (2024-Oct-16.360)	15.70 ± 0.01	2.59
2460599.896 (2024-Oct-16.396)	15.73 ± 0.01	2.94
2460599.930 (2024-Oct-16.430)	15.73 ± 0.01	3.32
2460599.962 (2024-Oct-16.462)	15.72 ± 0.01	3.43

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 44998.70)

Single lens fit parameters

t_max	=	JD 2458205.35	±	0.09 UT (2018-Mar-27.85)
t_E	=	3037.23	±	2771.79 days
u₀	=	0.0004	±	0.0042
I_base	=	25.55	±	0.24

External data

Gzipped FITS finder chart

All photometry data

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