MOA 2017-BLG-371

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Event Parameters

Internal ID:	gb9-R-8-53407
Discovery date:	2017-07-10T17:59:10
RA:	18:01:47.57
Dec:	-29:05:43.02
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
37265	18:01:47.69	-29:05:40.62	15.17 ± 0.07	3.78
37444	18:01:47.33	-29:05:47.14	15.95 ± 0.04	4.52
37488	18:01:47.22	-29:05:44.19	15.63 ± 0.04	4.25

Last 5 photometry measurements

Observation date	I mag	seeing
2460518.907 (2024-Jul-27.407)	18.24 ± 0.35	3.40
2460518.919 (2024-Jul-27.419)	18.56 ± 0.46	3.15
2460518.929 (2024-Jul-27.429)	17.77 ± 1.69	4.07
2460519.045 (2024-Jul-27.545)	20.60 ± 3.24	3.23
2460519.048 (2024-Jul-27.548)	18.66 ± 0.57	3.12

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

Single lens fit parameters

t_max	=	JD 2457955.87	±	0.02 UT (2017-Jul-21.37)
t_E	=	47.98	±	1.53 days
u₀	=	0.0838	±	0.0033
I_base	=	18.94	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice