MOA 2022-BLG-012

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Event Parameters

Internal ID:	gb13-R-10-59246
Discovery date:	2022-02-17T20:40:20
RA:	18:07:11.92
Dec:	-28:30:13.07
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
30849	18:07:12.19	-28:30:11.70	14.18 ± 0.04	4.77
30985	18:07:11.60	-28:30:14.41	15.69 ± 0.15	3.85

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.994 (2024-Aug-14.494)	99.99 ± 99.99	2.67
2460537.034 (2024-Aug-14.534)	99.99 ± 99.99	3.25
2460537.069 (2024-Aug-14.569)	99.99 ± 99.99	4.74
2460537.106 (2024-Aug-14.606)	99.99 ± 99.99	4.92
2460537.136 (2024-Aug-14.636)	16.91 ± 0.44	5.87

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

Single lens fit parameters

t_max	=	JD 2459626.84	±	0.10 UT (2022-Feb-16.34)
t_E	=	12.87	±	4.12 days
u₀	=	0.2898	±	0.1064
I_base	=	18.13	±	0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice