MOA 2021-BLG-270

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Event Parameters

Internal ID:	gb23-R-10-2489
Discovery date:	2021-07-19T18:31:28
RA:	17:38:30.13
Dec:	-26:36:21.17
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460602.887 (2024-Oct-19.387)	19.40 ± 0.58	3.83
2460602.917 (2024-Oct-19.417)	19.53 ± 0.87	3.76
2460610.877 (2024-Oct-27.377)	18.21 ± 1.25	5.70
2460610.906 (2024-Oct-27.406)	99.99 ± 99.99	5.34
2460611.882 (2024-Oct-28.382)	17.99 ± 0.42	4.69

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

Single lens fit parameters

t_max	=	JD 2459415.02	±	0.00 UT (2021-Jul-19.52)
t_E	=	1.87	±	1.78 days
u₀	=	0.0939	±	0.0482
I_base	=	18.20	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice