MOA 2016-BLG-498

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Event Parameters

Internal ID:	gb13-R-9-48705
Discovery date:	2016-08-20T05:16:50
RA:	18:08:12.37
Dec:	-28:50:26.58
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
21438	18:08:12.54	-28:50:30.11	17.68 ± 0.10	4.21
21535	18:08:12.32	-28:50:26.67	16.24 ± 0.04	0.52
21614	18:08:12.09	-28:50:29.13	17.90 ± 0.12	3.79
21634	18:08:12.07	-28:50:26.27	17.52 ± 0.09	3.60

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.903 (2024-Oct-27.403)	16.23 ± 0.04	5.15
2460610.933 (2024-Oct-27.433)	16.33 ± 0.04	4.79
2460611.878 (2024-Oct-28.378)	16.25 ± 0.04	4.92
2460611.914 (2024-Oct-28.414)	16.34 ± 0.07	5.33
2460614.879 (2024-Oct-31.379)	16.30 ± 0.05	5.24

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 29187.71)

Single lens fit parameters

t_max	=	JD 2457620.25	±	0.02 UT (2016-Aug-19.75)
t_E	=	2.67	±	0.59 days
u₀	=	0.1160	±	0.0272
I_base	=	19.65	±	0.20

External data

Gzipped FITS finder chart

All photometry data

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