MOA 2017-BLG-323

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Event Parameters

Internal ID:	gb18-R-9-11816
Discovery date:	2017-06-17T23:02:07
RA:	18:12:25.33
Dec:	-25:13:51.83
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
65072	18:12:25.46	-25:13:51.98	18.30 ± 0.16	2.49
65151	18:12:25.36	-25:13:51.01	18.62 ± 0.11	1.74
65220	18:12:25.24	-25:13:52.82	16.52 ± 0.07	0.77
65279	18:12:25.14	-25:13:49.88	17.55 ± 0.11	3.40

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.961 (2024-Sep-17.461)	16.45 ± 0.03	3.39
2460571.001 (2024-Sep-17.501)	16.80 ± 0.09	4.33
2460571.034 (2024-Sep-17.534)	16.65 ± 0.09	4.34
2460572.900 (2024-Sep-19.400)	16.57 ± 0.03	4.10
2460572.947 (2024-Sep-19.447)	16.58 ± 0.03	3.94

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 22407.84)

Single lens fit parameters

t_max	=	JD 2457914.34	±	0.21 UT (2017-Jun-9.84)
t_E	=	6.18	±	0.18 days
u₀	=	10.2437	±	0.2628
I_base	=	9.19	±	0.15

External data

Gzipped FITS finder chart

All photometry data

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