MOA 2016-BLG-191

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Event Parameters

Internal ID:	gb5-R-8-74141
Discovery date:	2016-04-18T20:14:59
RA:	17:54:17.41
Dec:	-29:24:14.89
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
172414	17:54:17.46	-29:24:14.90	16.14 ± 0.15	1.39
172489	17:54:17.34	-29:24:16.87	14.88 ± 0.18	1.48
172555	17:54:17.21	-29:24:11.86	16.65 ± 0.14	4.31
172583	17:54:17.29	-29:24:20.18	17.35 ± 0.31	4.96

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	16.11 ± 0.23	3.63
2460246.883 (2023-Oct-29.383)	16.19 ± 0.21	3.30
2460246.895 (2023-Oct-29.395)	16.04 ± 0.15	3.18
2460246.905 (2023-Oct-29.405)	15.93 ± 0.14	3.31
2460246.917 (2023-Oct-29.417)	15.79 ± 0.19	3.49

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 32062.69)

Single lens fit parameters

t_max	=	JD 2457496.47	±	0.04 UT (2016-Apr-17.97)
t_E	=	142564.49	±	136199.46 days
u₀	=	0.0000	±	0.0000
I_base	=	30.44	±	0.40

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice