MOA 2017-BLG-345

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Event Parameters

Internal ID:	gb9-R-7-57166
Discovery date:	2017-07-02T11:21:16
RA:	18:02:58.55
Dec:	-29:37:14.81
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
79734	18:02:58.61	-29:37:15.92	17.62 ± 0.08	1.54
79763	18:02:58.50	-29:37:15.50	17.56 ± 0.11	0.14
79849	18:02:58.31	-29:37:17.09	18.22 ± 0.08	3.26

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	17.22 ± 0.21	5.54
2460611.928 (2024-Oct-28.428)	17.41 ± 0.15	4.97
2460614.863 (2024-Oct-31.363)	17.61 ± 0.36	5.35
2460614.869 (2024-Oct-31.369)	17.55 ± 0.26	5.62
2460614.873 (2024-Oct-31.373)	17.77 ± 0.59	5.71

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 8605.97)

Single lens fit parameters

t_max	=	JD 2457949.37	±	0.02 UT (2017-Jul-14.87)
t_E	=	31.73	±	0.35 days
u₀	=	0.2208	±	0.0041
I_base	=	17.93	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice