MOA 2017-BLG-264

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Event Parameters

Internal ID:	gb3-R-2-25918
Discovery date:	2017-05-21T11:18:28
RA:	17:52:45.81
Dec:	-32:32:45.09
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
29306	17:52:45.79	-32:32:41.68	16.66 ± 0.08	3.08
29340	17:52:45.89	-32:32:43.94	17.21 ± 0.07	0.69
29367	17:52:45.98	-32:32:40.36	17.95 ± 0.14	4.57

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.899 (2023-Oct-29.399)	17.38 ± 0.10	3.11
2460246.910 (2023-Oct-29.410)	17.40 ± 0.09	3.33
2460246.922 (2023-Oct-29.422)	17.37 ± 0.09	3.72
2460246.930 (2023-Oct-29.430)	17.34 ± 0.09	3.62
2460246.933 (2023-Oct-29.433)	17.30 ± 0.10	3.79

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 11857.69)

Single lens fit parameters

t_max	=	JD 2457898.64	±	0.04 UT (2017-May-25.14)
t_E	=	18.87	±	0.73 days
u₀	=	0.2298	±	0.0140
I_base	=	18.14	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice