MOA 2018-BLG-074

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Event Parameters

Internal ID:	gb16-R-2-12709
Discovery date:	2018-03-30T22:19:05
RA:	18:10:49.20
Dec:	-28:54:42.52
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
31191	18:10:49.18	-28:54:40.50	16.87 ± 0.09	1.72
31192	18:10:49.19	-28:54:37.30	17.98 ± 0.14	4.86
31201	18:10:49.22	-28:54:46.23	15.21 ± 0.06	4.46

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	19.05 ± 0.35	3.14
2460245.939 (2023-Oct-28.439)	20.75 ± 2.66	3.54
2460246.866 (2023-Oct-29.366)	19.38 ± 0.36	3.44
2460246.913 (2023-Oct-29.413)	19.41 ± 0.48	3.25
2460246.937 (2023-Oct-29.437)	21.75 ± 6.71	3.77

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

Single lens fit parameters

t_max	=	JD 2458207.09	±	0.14 UT (2018-Mar-29.59)
t_E	=	13.91	±	2.08 days
u₀	=	0.0865	±	0.0145
I_base	=	19.13	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice