MOA 2022-BLG-054

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Event Parameters

Internal ID:	gb10-R-6-113875
Discovery date:	2022-02-27T20:12:32
RA:	18:01:51.95
Dec:	-28:08:59.03
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
36818	18:01:52.02	-28:09:00.54	16.93 ± 0.18	1.79
36835	18:01:52.09	-28:08:56.91	17.76 ± 0.08	3.78
37005	18:01:51.76	-28:09:00.87	13.75 ± 0.03	2.41
37082	18:01:51.57	-28:08:59.49	16.44 ± 0.05	4.65

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.076 (2024-Aug-14.576)	99.99 ± 99.99	4.53
2460537.086 (2024-Aug-14.586)	99.99 ± 99.99	4.49
2460537.101 (2024-Aug-14.601)	17.28 ± 0.35	4.71
2460537.113 (2024-Aug-14.613)	16.51 ± 0.28	5.09
2460537.123 (2024-Aug-14.623)	18.80 ± 3.86	5.72

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

Single lens fit parameters

t_max	=	JD 2459638.28	±	0.01 UT (2022-Feb-27.78)
t_E	=	8.31	±	1.83 days
u₀	=	0.0343	±	0.0078
I_base	=	19.39	±	0.25

External data

Gzipped FITS finder chart

All photometry data

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