MOA 2023-BLG-320

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb23-R-3-3446
Discovery date:	2023-07-21T15:36:52
RA:	17:35:03.97
Dec:	-27:07:42.39
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
2460244.893 (2023-Oct-27.393)	99.99 ± 99.99	3.63
2460245.861 (2023-Oct-28.361)	99.99 ± 99.99	3.50
2460245.890 (2023-Oct-28.390)	99.99 ± 99.99	2.81
2460246.860 (2023-Oct-29.360)	19.18 ± 0.82	3.69
2460246.894 (2023-Oct-29.394)	99.99 ± 99.99	3.26

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

Single lens fit parameters

t_max	=	JD 2460145.51	±	0.13 UT (2023-Jul-20.01)
t_E	=	24.53	±	2.66 days
u₀	=	0.2235	±	0.0372
I_base	=	18.73	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice