MOA 2019-BLG-398

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Event Parameters

Internal ID:	gb23-R-9-7304
Discovery date:	2019-08-31T20:01:35
RA:	17:37:35.53
Dec:	-26:45:17.97
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.919 (2024-Sep-17.419)	99.99 ± 99.99	3.98
2460570.952 (2024-Sep-17.452)	99.99 ± 99.99	3.16
2460570.993 (2024-Sep-17.493)	99.99 ± 99.99	4.20
2460572.899 (2024-Sep-19.399)	99.99 ± 99.99	3.66
2460572.939 (2024-Sep-19.439)	99.99 ± 99.99	4.10

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2458749.35	±	0.12 UT (2019-Sep-22.85)
t_E	=	24.13	±	1.66 days
u₀	=	0.8718	±	0.0854
I_base	=	15.77	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice