MOA 2021-BLG-292

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Event Parameters

Internal ID:	gb13-R-8-31305
Discovery date:	2021-07-28T12:33:00
RA:	18:07:07.47
Dec:	-29:08:21.88
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
56897	18:07:07.69	-29:08:21.87	16.36 ± 0.08	3.60
56898	18:07:07.66	-29:08:25.74	16.98 ± 0.15	4.65
57005	18:07:07.48	-29:08:19.37	16.09 ± 0.07	3.27
57054	18:07:07.40	-29:08:22.71	18.01 ± 0.19	0.47
57199	18:07:07.08	-29:08:22.29	18.88 ± 0.15	4.77

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.887 (2023-Oct-28.387)	18.41 ± 0.20	3.28
2460245.920 (2023-Oct-28.420)	18.46 ± 0.27	3.52
2460246.857 (2023-Oct-29.357)	18.55 ± 0.25	3.61
2460246.890 (2023-Oct-29.390)	18.18 ± 0.17	3.54
2460246.924 (2023-Oct-29.424)	18.70 ± 0.37	3.71

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5691.15)

Single lens fit parameters

t_max	=	JD 2459426.53	±	0.01 UT (2021-Jul-31.03)
t_E	=	14.53	±	0.76 days
u₀	=	0.0400	±	0.0033
I_base	=	19.67	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice