MOA 2016-BLG-458

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Event Parameters

Internal ID:	gb10-R-7-83963
Discovery date:	2016-08-07T15:03:07
RA:	18:02:06.92
Dec:	-27:56:26.26
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
132876	18:02:07.11	-27:56:29.21	17.00 ± 0.11	4.06
133022	18:02:06.82	-27:56:26.60	15.79 ± 0.03	0.76
133123	18:02:06.66	-27:56:24.22	14.54 ± 0.03	4.00
133172	18:02:06.54	-27:56:27.74	14.92 ± 0.19	4.66

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.885 (2024-Oct-28.385)	15.92 ± 0.05	4.47
2460611.898 (2024-Oct-28.398)	15.89 ± 0.04	4.48
2460611.910 (2024-Oct-28.410)	15.99 ± 0.08	4.96
2460611.920 (2024-Oct-28.420)	15.93 ± 0.07	5.00
2460614.874 (2024-Oct-31.374)	15.99 ± 0.08	5.07

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 44014.93)

Single lens fit parameters

t_max	=	JD 2457676.34	±	1.07 UT (2016-Oct-14.84)
t_E	=	57.32	±	4.45 days
u₀	=	0.9420	±	0.1173
I_base	=	15.99	±	0.24

External data

Gzipped FITS finder chart

All photometry data

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