MOA 2018-BLG-318

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb5-R-9-132238
Discovery date:	2018-08-18T09:46:27
RA:	17:54:47.74
Dec:	-28:54:58.73
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
146243	17:54:48.02	-28:54:58.12	16.14 ± 0.12	4.58
146311	17:54:47.87	-28:55:00.02	16.22 ± 0.10	2.43
146475	17:54:47.49	-28:55:01.26	16.61 ± 0.10	3.41
146496	17:54:47.43	-28:54:57.70	17.64 ± 0.13	3.92

Last 5 photometry measurements

Observation date	I mag	seeing
2460567.999 (2024-Sep-14.499)	99.99 ± 99.99	3.63
2460568.011 (2024-Sep-14.511)	99.99 ± 99.99	3.84
2460568.021 (2024-Sep-14.521)	18.87 ± 0.94	3.61
2460568.033 (2024-Sep-14.533)	99.99 ± 99.99	3.69
2460568.043 (2024-Sep-14.543)	99.99 ± 99.99	3.65

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

Single lens fit parameters

t_max	=	JD 2458350.78	±	0.00 UT (2018-Aug-20.28)
t_E	=	7.92	±	0.31 days
u₀	=	0.0646	±	0.0054
I_base	=	18.79	±	0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice