MOA 2019-BLG-216

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Event Parameters

Internal ID:	gb9-R-10-64630
Discovery date:	2019-05-22T12:34:08
RA:	18:00:12.32
Dec:	-28:24:28.03
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
62454	18:00:12.57	-28:24:29.89	17.09 ± 0.04	4.15
62566	18:00:12.26	-28:24:25.01	17.05 ± 0.09	3.83
62567	18:00:12.23	-28:24:28.44	15.94 ± 0.05	0.74

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.952 (2024-Sep-19.452)	15.96 ± 0.02	4.33
2460572.964 (2024-Sep-19.464)	15.89 ± 0.08	5.37
2460573.025 (2024-Sep-19.525)	15.91 ± 0.04	5.26
2460575.903 (2024-Sep-22.403)	16.49 ± 0.42	6.49
2460575.916 (2024-Sep-22.416)	17.35 ± 0.84	7.16

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 38441.47)

Single lens fit parameters

t_max	=	JD 2458626.11	±	0.02 UT (2019-May-22.61)
t_E	=	10.84	±	0.24 days
u₀	=	0.1781	±	0.0058
I_base	=	17.30	±	0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice