MOA 2021-BLG-356

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Event Parameters

Internal ID:	gb5-R-6-135551
Discovery date:	2021-08-31T11:13:36
RA:	17:55:14.25
Dec:	-30:00:26.06
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
123200	17:55:14.50	-30:00:26.26	16.70 ± 0.07	4.00
123262	17:55:14.33	-30:00:22.69	16.71 ± 0.05	4.50
123323	17:55:14.22	-30:00:25.49	17.51 ± 0.08	1.24
123455	17:55:13.93	-30:00:28.22	18.51 ± 0.12	4.13

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	19.97 ± 2.63	3.85
2460246.883 (2023-Oct-29.383)	18.18 ± 0.31	3.65
2460246.895 (2023-Oct-29.395)	18.17 ± 0.35	3.60
2460246.905 (2023-Oct-29.405)	17.56 ± 0.21	3.44
2460246.917 (2023-Oct-29.417)	17.45 ± 0.21	3.55

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 9003.26)

Single lens fit parameters

t_max	=	JD 2459458.32	±	0.02 UT (2021-Aug-31.82)
t_E	=	5.94	±	1.45 days
u₀	=	0.0000	±	0.0052
I_base	=	19.85	±	0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice