MOA 2021-BLG-264

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Event Parameters

Internal ID:	gb11-R-2-13726
Discovery date:	2021-07-19T18:30:07
RA:	18:04:21.25
Dec:	-32:25:18.29
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
28815	18:04:21.23	-32:25:20.00	18.60 ± 0.08	2.53
28849	18:04:21.34	-32:25:17.46	17.68 ± 0.07	0.65
28862	18:04:21.37	-32:25:14.64	18.46 ± 0.11	3.35

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.873 (2023-Oct-29.373)	17.53 ± 0.06	3.60
2460246.934 (2023-Oct-29.434)	17.58 ± 0.10	3.52
2460246.940 (2023-Oct-29.440)	17.69 ± 0.12	3.59
2460246.941 (2023-Oct-29.441)	17.51 ± 0.13	3.93
2460246.943 (2023-Oct-29.443)	17.39 ± 0.14	4.21

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 7698.39)

Single lens fit parameters

t_max	=	JD 2459426.68	±	0.00 UT (2021-Jul-31.18)
t_E	=	48.81	±	1.43 days
u₀	=	0.0310	±	0.0010
I_base	=	18.38	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice