MOA 2019-BLG-196

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb3-R-7-31010
Discovery date:	2019-05-02T17:44:35
RA:	17:56:36.83
Dec:	-32:55:53.62
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
16752	17:56:37.01	-32:55:54.33	18.23 ± 0.14	2.97
16926	17:56:36.62	-32:55:54.26	17.82 ± 0.09	2.17
16949	17:56:36.60	-32:55:51.33	18.20 ± 0.05	3.91

Last 5 photometry measurements

Observation date	I mag	seeing
2460568.015 (2024-Sep-14.515)	18.85 ± 0.54	3.89
2460568.026 (2024-Sep-14.526)	99.99 ± 99.99	3.59
2460568.038 (2024-Sep-14.538)	18.69 ± 1.59	3.84
2460568.047 (2024-Sep-14.547)	18.45 ± 1.39	2.73
2460568.051 (2024-Sep-14.551)	18.69 ± 0.97	3.54

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

Single lens fit parameters

t_max	=	JD 2458612.55	±	0.04 UT (2019-May-9.05)
t_E	=	24.73	±	0.93 days
u₀	=	0.2431	±	0.0122
I_base	=	19.24	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice