MOA 2021-BLG-263

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Event Parameters

Internal ID:	gb10-R-2-97339
Discovery date:	2021-07-19T18:30:04
RA:	17:59:02.77
Dec:	-27:08:29.54
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
33631	17:59:02.56	-27:08:26.62	17.54 ± 0.06	4.29
33718	17:59:02.80	-27:08:29.08	16.24 ± 0.06	0.24
33787	17:59:02.99	-27:08:26.04	16.72 ± 0.07	3.81

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.891 (2024-Sep-19.391)	16.10 ± 0.01	3.12
2460572.931 (2024-Sep-19.431)	16.08 ± 0.01	3.99
2460572.943 (2024-Sep-19.443)	16.09 ± 0.01	4.16
2460572.953 (2024-Sep-19.453)	16.13 ± 0.01	3.45
2460575.918 (2024-Sep-22.418)	16.13 ± 0.05	5.02

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 29187.71)

Single lens fit parameters

t_max	=	JD 2459424.93	±	0.38 UT (2021-Jul-29.43)
t_E	=	15358.63	±	12832.05 days
u₀	=	0.0102	±	0.0520
I_base	=	22.34	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice