MOA 2016-BLG-457

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Event Parameters

Internal ID:	gb9-R-7-44505
Discovery date:	2016-08-07T14:13:46
RA:	18:00:12.50
Dec:	-29:43:02.86
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
154513	18:00:12.66	-29:43:05.61	16.28 ± 0.06	3.62
154606	18:00:12.48	-29:43:03.38	15.33 ± 0.04	0.38
154607	18:00:12.44	-29:43:06.51	15.89 ± 0.08	3.19

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.884 (2024-Oct-28.384)	15.35 ± 0.02	4.17
2460611.897 (2024-Oct-28.397)	15.28 ± 0.01	4.41
2460611.909 (2024-Oct-28.409)	15.38 ± 0.02	4.57
2460611.919 (2024-Oct-28.419)	15.60 ± 0.12	5.52
2460611.928 (2024-Oct-28.428)	15.32 ± 0.03	4.94

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 67359.68)

Single lens fit parameters

t_max	=	JD 2457659.00	±	0.12 UT (2016-Sep-27.50)
t_E	=	115.05	±	2.08 days
u₀	=	0.2312	±	0.0061
I_base	=	18.26	±	0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice