MOA 2018-BLG-188

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb20-R-6-8328
Discovery date:	2018-06-21T11:07:49
RA:	18:19:10.96
Dec:	-24:19:34.97
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
55376	18:19:11.05	-24:19:33.41	18.57 ± 0.10	2.93
55443	18:19:10.93	-24:19:35.20	19.30 ± 0.18	0.40
55476	18:19:10.88	-24:19:31.09	15.37 ± 0.05	4.72

Last 5 photometry measurements

Observation date	I mag	seeing
2460595.866 (2024-Oct-12.366)	19.06 ± 1.25	5.54
2460595.937 (2024-Oct-12.437)	99.99 ± 99.99	4.28
2460598.906 (2024-Oct-15.406)	19.95 ± 0.55	3.29
2460599.874 (2024-Oct-16.374)	19.12 ± 0.24	2.86
2460599.953 (2024-Oct-16.453)	18.81 ± 0.27	3.51

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 1744.21)

Single lens fit parameters

t_max	=	JD 2458337.29	±	0.00 UT (2018-Aug-6.79)
t_E	=	187.57	±	3.16 days
u₀	=	0.0089	±	0.0002
I_base	=	19.19	±	0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice