MOA 2022-BLG-001

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Event Parameters

Internal ID:	gb10-R-6-69586
Discovery date:	2022-02-15T05:01:52
RA:	18:00:41.19
Dec:	-28:19:28.91
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
168537	18:00:41.37	-28:19:26.05	19.63 ± 0.50	4.73
168556	18:00:41.29	-28:19:31.88	15.48 ± 0.06	3.20
168619	18:00:41.19	-28:19:27.12	18.38 ± 0.18	2.58
168732	18:00:40.94	-28:19:31.55	18.49 ± 0.19	3.53

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.076 (2024-Aug-14.576)	99.99 ± 99.99	4.87
2460537.086 (2024-Aug-14.586)	99.99 ± 99.99	4.58
2460537.101 (2024-Aug-14.601)	99.99 ± 99.99	4.41
2460537.113 (2024-Aug-14.613)	99.99 ± 99.99	4.95
2460537.123 (2024-Aug-14.623)	99.99 ± 99.99	6.29

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

Single lens fit parameters

t_max	=	JD 2459626.30	±	0.03 UT (2022-Feb-15.80)
t_E	=	51.62	±	3.89 days
u₀	=	0.0420	±	0.0043
I_base	=	19.68	±	0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice