MOA 2021-BLG-391

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb23-R-4-2067
Discovery date:	2021-09-15T16:04:56
RA:	17:33:02.74
Dec:	-27:35:27.31
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460602.887 (2024-Oct-19.387)	99.99 ± 99.99	3.49
2460602.917 (2024-Oct-19.417)	99.99 ± 99.99	3.57
2460610.877 (2024-Oct-27.377)	99.99 ± 99.99	5.44
2460610.906 (2024-Oct-27.406)	99.99 ± 99.99	5.21
2460611.882 (2024-Oct-28.382)	99.99 ± 99.99	4.57

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

Single lens fit parameters

t_max	=	JD 2459470.68	±	0.14 UT (2021-Sep-13.18)
t_E	=	2.38	±	0.15 days
u₀	=	3.5922	±	0.2090
I_base	=	11.91	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice