MOA 2017-BLG-293

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Event Parameters

Internal ID:	gb10-R-5-100945
Discovery date:	2017-06-05T16:12:13
RA:	17:58:11.76
Dec:	-28:05:55.00
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
105197	17:58:11.67	-28:05:53.87	17.39 ± 0.06	1.91
105247	17:58:11.80	-28:05:54.36	17.36 ± 0.11	0.07
105303	17:58:11.97	-28:05:52.17	16.96 ± 0.03	3.32

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.891 (2024-Sep-19.391)	17.50 ± 0.09	3.58
2460572.931 (2024-Sep-19.431)	17.60 ± 0.13	4.19
2460572.943 (2024-Sep-19.443)	17.49 ± 0.11	4.45
2460572.953 (2024-Sep-19.453)	17.49 ± 0.10	3.84
2460575.918 (2024-Sep-22.418)	16.30 ± 0.16	5.65

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 10394.41)

Single lens fit parameters

t_max	=	JD 2457947.41	±	0.01 UT (2017-Jul-12.91)
t_E	=	46.97	±	0.23 days
u₀	=	0.2636	±	0.0017
I_base	=	17.23	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice