MOA 2022-BLG-080

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Event Parameters

Internal ID:	gb1-R-7-28164
Discovery date:	2022-03-13T17:12:43
RA:	17:50:05.05
Dec:	-34:38:58.86
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
123023	17:50:05.34	-34:38:57.02	16.38 ± 0.10	4.99
123156	17:50:05.04	-34:38:57.97	17.91 ± 0.12	1.61
123177	17:50:05.03	-34:39:01.98	18.86 ± 0.14	2.66
123212	17:50:04.91	-34:38:56.12	17.57 ± 0.16	3.70

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.923 (2023-Oct-28.423)	19.24 ± 0.92	3.59
2460245.937 (2023-Oct-28.437)	18.24 ± 0.49	4.06
2460246.859 (2023-Oct-29.359)	19.22 ± 0.69	3.83
2460246.892 (2023-Oct-29.392)	99.99 ± 99.99	3.74
2460246.926 (2023-Oct-29.426)	19.40 ± 1.00	3.81

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

Single lens fit parameters

t_max	=	JD 2459652.88	±	0.08 UT (2022-Mar-14.38)
t_E	=	25.85	±	1.95 days
u₀	=	0.2901	±	0.0340
I_base	=	18.81	±	0.20

External data

Gzipped FITS finder chart

All photometry data

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