MOA 2017-BLG-463

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Event Parameters

Internal ID:	gb14-R-10-39962
Discovery date:	2017-09-07T11:38:59
RA:	18:06:16.36
Dec:	-26:38:21.36
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
68895	18:06:16.49	-26:38:23.40	16.43 ± 0.03	2.87
68967	18:06:16.33	-26:38:17.87	19.20 ± 0.19	4.32
69004	18:06:16.23	-26:38:24.95	17.45 ± 0.07	3.44
69082	18:06:16.05	-26:38:22.67	17.67 ± 0.04	3.92

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.889 (2024-Oct-28.389)	99.99 ± 99.99	5.10
2460611.902 (2024-Oct-28.402)	19.11 ± 0.46	4.23
2460611.913 (2024-Oct-28.413)	17.82 ± 0.52	5.70
2460611.924 (2024-Oct-28.424)	17.66 ± 0.41	5.45
2460614.877 (2024-Oct-31.377)	99.99 ± 99.99	5.44

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

Single lens fit parameters

t_max	=	JD 2458002.90	±	0.03 UT (2017-Sep-6.40)
t_E	=	63.44	±	8.70 days
u₀	=	0.0260	±	0.0058
I_base	=	20.70	±	0.27

External data

Gzipped FITS finder chart

All photometry data

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