MOA 2017-BLG-056

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Event Parameters

Internal ID:	gb12-R-9-6985
Discovery date:	2017-02-27T04:59:15
RA:	18:06:08.03
Dec:	-30:38:23.20
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
178284	18:06:08.02	-30:38:23.39	16.96 ± 0.21	0.54

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.915 (2023-Oct-27.415)	15.79 ± 0.36	4.28
2460245.869 (2023-Oct-28.369)	16.77 ± 0.08	3.11
2460245.912 (2023-Oct-28.412)	16.64 ± 0.14	3.36
2460246.868 (2023-Oct-29.368)	16.41 ± 0.15	3.56
2460246.916 (2023-Oct-29.416)	16.44 ± 0.12	3.23

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 14955.47)

Single lens fit parameters

t_max	=	JD 2457812.13	±	0.01 UT (2017-Feb-27.63)
t_E	=	11.76	±	0.95 days
u₀	=	0.0776	±	0.0077
I_base	=	17.96	±	0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice