MOA 2022-BLG-029

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb5-R-9-160171
Discovery date:	2022-02-20T20:32:22
RA:	17:55:22.68
Dec:	-28:59:52.52
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
129338	17:55:22.90	-28:59:55.34	16.18 ± 0.06	4.22
129450	17:55:22.63	-28:59:49.54	15.79 ± 0.17	3.69
129472	17:55:22.62	-28:59:57.86	17.78 ± 0.14	4.93
129552	17:55:22.40	-28:59:51.55	18.62 ± 0.24	3.51

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	99.99 ± 99.99	3.71
2460246.883 (2023-Oct-29.383)	99.99 ± 99.99	3.59
2460246.895 (2023-Oct-29.395)	99.99 ± 99.99	3.33
2460246.905 (2023-Oct-29.405)	99.99 ± 99.99	3.42
2460246.917 (2023-Oct-29.417)	99.99 ± 99.99	3.49

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

Single lens fit parameters

t_max	=	JD 2459631.47	±	0.00 UT (2022-Feb-20.97)
t_E	=	202.43	±	0.00 days
u₀	=	0.0617	±	0.0014
I_base	=	20.88	±	0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice