MOA 2017-BLG-116

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Event Parameters

Internal ID:	gb9-R-6-33143
Discovery date:	2017-03-18T18:08:24
RA:	18:01:30.59
Dec:	-29:47:15.13
Current assessment:	microlensing/cv

A transient event found by MOA. Binary lens or CV.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
41755	18:01:30.80	-29:47:13.41	18.88 ± 0.20	4.20
41839	18:01:30.65	-29:47:14.65	16.96 ± 0.07	1.74
41862	18:01:30.59	-29:47:16.92	15.27 ± 0.04	1.37

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	15.34 ± 0.02	3.56
2460246.896 (2023-Oct-29.396)	15.30 ± 0.02	3.17
2460246.906 (2023-Oct-29.406)	15.23 ± 0.02	3.35
2460246.918 (2023-Oct-29.418)	15.21 ± 0.02	3.46
2460246.927 (2023-Oct-29.427)	15.29 ± 0.02	3.45

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 71055.88)

Single lens fit parameters

t_max	=	JD 2457832.22	±	0.02 UT (2017-Mar-19.72)
t_E	=	442.56	±	40.85 days
u₀	=	0.0010	±	0.0002
I_base	=	22.98	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice