MOA 2016-BLG-309

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Event Parameters

Internal ID:	gb9-R-4-66412
Discovery date:	2016-06-05T01:41:37
RA:	17:58:02.09
Dec:	-29:38:11.54
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
30005	17:58:01.92	-29:38:10.93	15.18 ± 0.04	2.98
30065	17:58:02.04	-29:38:08.89	16.61 ± 0.09	2.53
30094	17:58:02.10	-29:38:11.01	16.56 ± 0.07	0.51
30148	17:58:02.22	-29:38:12.85	17.16 ± 0.10	2.26

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	16.82 ± 0.07	3.48
2460246.896 (2023-Oct-29.396)	16.89 ± 0.09	3.19
2460246.906 (2023-Oct-29.406)	16.97 ± 0.10	3.39
2460246.918 (2023-Oct-29.418)	16.86 ± 0.09	3.49
2460246.927 (2023-Oct-29.427)	16.72 ± 0.08	3.52

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 21637.15)

Single lens fit parameters

t_max	=	JD 2457564.77	±	0.02 UT (2016-Jun-25.27)
t_E	=	10.03	±	0.49 days
u₀	=	1.1651	±	0.0844
I_base	=	15.31	±	0.28

External data

Gzipped FITS finder chart

All photometry data

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