MOA 2022-BLG-223

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Event Parameters

Internal ID:	gb23-R-3-2842
Discovery date:	2022-05-04T19:04:59
RA:	17:35:21.59
Dec:	-27:03:33.64
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
2460536.963 (2024-Aug-14.463)	99.99 ± 99.99	2.41
2460536.997 (2024-Aug-14.497)	99.99 ± 99.99	2.41
2460537.037 (2024-Aug-14.537)	99.99 ± 99.99	3.40
2460537.072 (2024-Aug-14.572)	18.70 ± 0.87	4.64
2460537.109 (2024-Aug-14.609)	99.99 ± 99.99	4.81

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

Single lens fit parameters

t_max	=	JD 2459706.86	±	0.02 UT (2022-May-7.36)
t_E	=	16.70	±	0.63 days
u₀	=	0.0271	±	0.0021
I_base	=	19.38	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice