MOA 2021-BLG-030

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Event Parameters

Internal ID:	gb16-R-8-10117
Discovery date:	2021-03-13T22:45:26
RA:	18:12:27.31
Dec:	-29:15:57.04
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
178810	18:12:27.54	-29:15:58.22	18.49 ± 0.12	3.70
178830	18:12:27.50	-29:16:00.82	17.08 ± 0.15	4.52
178928	18:12:27.26	-29:15:55.86	18.85 ± 0.11	1.83
179001	18:12:27.14	-29:15:55.55	18.07 ± 0.11	2.76
179027	18:12:27.10	-29:15:59.89	18.05 ± 0.11	3.28

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	19.45 ± 0.83	2.96
2460245.939 (2023-Oct-28.439)	20.24 ± 1.58	3.57
2460246.866 (2023-Oct-29.366)	19.31 ± 0.51	3.45
2460246.913 (2023-Oct-29.413)	19.61 ± 0.92	3.25
2460246.937 (2023-Oct-29.437)	24.32 ± 78.71	3.86

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

Single lens fit parameters

t_max	=	JD 2459288.39	±	0.05 UT (2021-Mar-14.89)
t_E	=	0.40	±	1.92 days
u₀	=	12.0479	±	10.3409
I_base	=	7.00	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice