MOA 2021-BLG-053

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Event Parameters

Internal ID:	gb16-R-3-20201
Discovery date:	2021-03-23T14:21:37
RA:	18:10:28.36
Dec:	-29:12:18.18
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
144881	18:10:28.27	-29:12:16.27	18.85 ± 0.14	2.28
144952	18:10:28.42	-29:12:17.36	18.51 ± 0.15	0.33
144953	18:10:28.43	-29:12:14.77	17.93 ± 0.13	2.94
145001	18:10:28.50	-29:12:21.88	18.52 ± 0.14	4.62
145023	18:10:28.53	-29:12:19.68	18.72 ± 0.21	2.72

Last 5 photometry measurements

Observation date	I mag	seeing
2460571.049 (2024-Sep-17.549)	17.54 ± 0.30	4.73
2460572.905 (2024-Sep-19.405)	18.34 ± 0.22	4.45
2460572.922 (2024-Sep-19.422)	18.14 ± 0.14	3.81
2460572.959 (2024-Sep-19.459)	18.33 ± 0.52	5.37
2460574.036 (2024-Sep-20.536)	18.34 ± 0.32	4.58

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3584.26)

Single lens fit parameters

t_max	=	JD 2459301.59	±	0.01 UT (2021-Mar-28.09)
t_E	=	10.50	±	0.39 days
u₀	=	0.0920	±	0.0053
I_base	=	18.06	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice