MOA 2022-BLG-059

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Event Parameters

Internal ID:	gb1-R-10-51088
Discovery date:	2022-02-28T17:09:23
RA:	17:47:51.89
Dec:	-33:36:24.12
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
144183	17:47:52.10	-33:36:22.51	16.83 ± 0.06	4.06
144274	17:47:51.90	-33:36:24.34	15.90 ± 0.05	0.83
144309	17:47:51.87	-33:36:26.60	16.46 ± 0.16	2.02
144465	17:47:51.51	-33:36:23.14	16.29 ± 0.03	4.68

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.996 (2024-Aug-14.496)	15.80 ± 0.02	2.84
2460537.036 (2024-Aug-14.536)	15.85 ± 0.02	3.38
2460537.071 (2024-Aug-14.571)	15.84 ± 0.04	4.51
2460537.108 (2024-Aug-14.608)	15.77 ± 0.08	5.05
2460537.138 (2024-Aug-14.638)	15.85 ± 0.16	5.65

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 39737.45)

Single lens fit parameters

t_max	=	JD 2459690.06	±	0.06 UT (2022-Apr-20.56)
t_E	=	79.87	±	1.12 days
u₀	=	0.2154	±	0.0047
I_base	=	17.52	±	0.16

External data

Gzipped FITS finder chart

All photometry data

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