MOA 2021-BLG-416

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Event Parameters

Internal ID:	gb15-R-2-10061
Discovery date:	2021-10-05T14:12:05
RA:	18:04:31.77
Dec:	-25:20:56.70
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
65617	18:04:31.62	-25:20:55.11	17.74 ± 0.04	2.91
65708	18:04:32.20	-25:20:58.25	18.69 ± 0.03	4.97

Last 5 photometry measurements

Observation date	I mag	seeing
2460602.936 (2024-Oct-19.436)	20.52 ± 0.58	3.65
2460610.882 (2024-Oct-27.382)	99.99 ± 99.99	5.45
2460610.925 (2024-Oct-27.425)	99.99 ± 99.99	4.90
2460611.903 (2024-Oct-28.403)	21.86 ± 2.86	4.63
2460614.887 (2024-Oct-31.387)	99.99 ± 99.99	5.84

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

Single lens fit parameters

t_max	=	JD 2459516.27	±	0.14 UT (2021-Oct-28.77)
t_E	=	25203.93	±	22634.70 days
u₀	=	0.0007	±	0.0065
I_base	=	24.03	±	0.09

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice