MOA 2019-BLG-149

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Event Parameters

Internal ID:	gb12-R-4-4414
Discovery date:	2019-04-16T12:17:02
RA:	18:05:05.84
Dec:	-31:17:59.36
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
164348	18:05:05.67	-31:17:58.96	19.23 ± 0.17	2.83
164439	18:05:05.83	-31:18:02.07	17.77 ± 0.05	3.48
164490	18:05:05.90	-31:17:58.36	16.36 ± 0.05	0.51

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.915 (2023-Oct-27.415)	16.35 ± 0.05	4.08
2460245.869 (2023-Oct-28.369)	16.29 ± 0.02	3.16
2460245.912 (2023-Oct-28.412)	16.30 ± 0.03	3.19
2460246.868 (2023-Oct-29.368)	16.32 ± 0.03	3.55
2460246.916 (2023-Oct-29.416)	16.29 ± 0.03	3.23

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 26157.73)

Single lens fit parameters

t_max	=	JD 2458625.40	±	0.34 UT (2019-May-21.90)
t_E	=	8.07	±	8.72 days
u₀	=	12.9658	±	6.7916
I_base	=	8.13	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice