MOA 2016-BLG-149

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Event Parameters

Internal ID:	gb20-R-8-4331
Discovery date:	2016-04-05T20:08:12
RA:	18:20:18.50
Dec:	-23:52:51.94
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
129297	18:20:18.55	-23:52:50.42	19.45 ± 0.20	2.59
129379	18:20:18.42	-23:52:53.64	17.18 ± 0.12	1.22
129453	18:20:18.27	-23:52:55.63	18.16 ± 0.10	4.18
129477	18:20:18.25	-23:52:49.08	18.17 ± 0.07	4.61

Last 5 photometry measurements

Observation date	I mag	seeing
2460599.874 (2024-Oct-16.374)	17.18 ± 0.03	2.85
2460599.953 (2024-Oct-16.453)	17.15 ± 0.06	3.64
2460602.897 (2024-Oct-19.397)	17.13 ± 0.03	3.48
2460610.887 (2024-Oct-27.387)	17.29 ± 0.16	5.21
2460614.893 (2024-Oct-31.393)	17.36 ± 0.11	5.01

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 12268.74)

Single lens fit parameters

t_max	=	JD 2457479.87	±	0.10 UT (2016-Apr-1.37)
t_E	=	92.21	±	9.66 days
u₀	=	0.0696	±	0.0100
I_base	=	20.84	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice