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
2460246.852 (2023-Oct-29.352)	15.75 ± 0.04	3.54
2460246.886 (2023-Oct-29.386)	15.71 ± 0.03	3.64
2460246.897 (2023-Oct-29.397)	15.75 ± 0.03	3.20
2460246.908 (2023-Oct-29.408)	15.88 ± 0.04	3.46
2460246.919 (2023-Oct-29.419)	15.90 ± 0.05	3.88

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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