MOA 2017-BLG-505

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Event Parameters

Internal ID:	gb18-R-7-10436
Discovery date:	2017-10-19T11:18:23
RA:	18:14:06.84
Dec:	-26:07:36.30
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
129196	18:14:06.95	-26:07:37.93	16.09 ± 0.04	2.48
129274	18:14:06.80	-26:07:36.74	14.85 ± 0.03	0.18
129397	18:14:06.60	-26:07:33.53	15.41 ± 0.09	4.47

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.878 (2024-Oct-27.378)	14.73 ± 0.05	5.28
2460610.915 (2024-Oct-27.415)	14.74 ± 0.03	4.93
2460611.890 (2024-Oct-28.390)	14.80 ± 0.01	4.33
2460611.925 (2024-Oct-28.425)	14.57 ± 0.05	5.62
2460614.883 (2024-Oct-31.383)	14.65 ± 0.03	5.31

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 105196.19)

Single lens fit parameters

t_max	=	JD 2458043.89	±	0.11 UT (2017-Oct-17.39)
t_E	=	16.55	±	5.13 days
u₀	=	0.8882	±	0.6624
I_base	=	15.87	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice