MOA 2019-BLG-266

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb20-R-5-9922
Discovery date:	2019-06-19T15:02:14
RA:	18:16:20.81
Dec:	-24:25:49.01
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
113621	18:16:20.65	-24:25:47.38	18.25 ± 0.05	3.03
113712	18:16:20.85	-24:25:48.55	17.83 ± 0.06	0.16
113815	18:16:21.08	-24:25:50.50	19.77 ± 0.12	3.91

Last 5 photometry measurements

Observation date	I mag	seeing
2460239.942 (2023-Oct-22.442)	18.20 ± 0.18	3.69
2460244.877 (2023-Oct-27.377)	18.12 ± 0.15	4.55
2460245.871 (2023-Oct-28.371)	17.89 ± 0.11	3.61
2460246.850 (2023-Oct-29.350)	17.88 ± 0.15	3.69
2460246.871 (2023-Oct-29.371)	17.82 ± 0.10	3.64

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 6717.38)

Single lens fit parameters

t_max	=	JD 2458676.88	±	0.01 UT (2019-Jul-12.38)
t_E	=	51.78	±	0.34 days
u₀	=	0.0830	±	0.0007
I_base	=	17.59	±	0.10

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice