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
2460518.908 (2024-Jul-27.408)	17.28 ± 0.09	3.50
2460518.920 (2024-Jul-27.420)	17.58 ± 0.14	3.39
2460518.930 (2024-Jul-27.430)	16.66 ± 0.54	3.82
2460519.046 (2024-Jul-27.546)	17.51 ± 0.10	3.41
2460519.050 (2024-Jul-27.550)	17.07 ± 0.18	3.71

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