MOA 2018-BLG-083

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb16-R-3-17197
Discovery date:	2018-03-30T22:21:56
RA:	18:11:03.29
Dec:	-29:10:22.99
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
163806	18:11:02.97	-29:10:22.35	19.16 ± 0.29	4.90
163947	18:11:03.25	-29:10:25.14	19.46 ± 0.25	3.04
164053	18:11:03.45	-29:10:26.16	18.31 ± 0.09	4.21
164129	18:11:03.59	-29:10:22.10	14.37 ± 0.10	3.50

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	19.34 ± 0.86	2.93
2460245.939 (2023-Oct-28.439)	20.17 ± 2.21	3.42
2460246.866 (2023-Oct-29.366)	19.18 ± 0.76	3.36
2460246.913 (2023-Oct-29.413)	19.35 ± 1.08	3.11
2460246.937 (2023-Oct-29.437)	18.09 ± 0.41	3.71

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

Single lens fit parameters

t_max	=	JD 2458213.36	±	0.52 UT (2018-Apr-4.86)
t_E	=	33.27	±	14.18 days
u₀	=	1.0343	±	0.4423
I_base	=	16.49	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice