MOA 2022-BLG-116

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb9-R-7-84899
Discovery date:	2022-03-25T20:44:11
RA:	18:00:14.02
Dec:	-29:27:47.37
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
71538	18:00:14.16	-29:27:46.00	17.81 ± 0.13	3.22
71635	18:00:13.94	-29:27:48.21	16.83 ± 0.06	0.45
71745	18:00:13.67	-29:27:45.56	18.56 ± 0.14	4.75

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	16.83 ± 0.05	3.44
2460246.896 (2023-Oct-29.396)	16.87 ± 0.04	3.14
2460246.906 (2023-Oct-29.406)	16.95 ± 0.06	3.42
2460246.918 (2023-Oct-29.418)	16.96 ± 0.08	3.48
2460246.927 (2023-Oct-29.427)	16.88 ± 0.07	3.52

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 16966.80)

Single lens fit parameters

t_max	=	JD 2459672.06	±	0.16 UT (2022-Apr-2.56)
t_E	=	80.19	±	4.23 days
u₀	=	0.5509	±	0.0413
I_base	=	18.68	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice