MOA 2018-BLG-183

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb17-R-8-47681
Discovery date:	2018-06-14T09:39:20
RA:	18:12:26.56
Dec:	-27:24:35.85
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
89961	18:12:26.77	-27:24:33.08	17.65 ± 0.10	4.94
90048	18:12:26.56	-27:24:32.27	17.93 ± 0.11	4.36
90215	18:12:26.27	-27:24:34.40	15.12 ± 0.04	4.02
90216	18:12:26.27	-27:24:38.29	14.81 ± 0.06	3.87

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.899 (2023-Oct-28.399)	21.54 ± 4.96	2.92
2460245.931 (2023-Oct-28.431)	99.99 ± 99.99	3.27
2460246.862 (2023-Oct-29.362)	19.72 ± 0.97	3.44
2460246.903 (2023-Oct-29.403)	99.99 ± 99.99	3.38
2460246.931 (2023-Oct-29.431)	99.99 ± 99.99	3.77

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

Single lens fit parameters

t_max	=	JD 2458288.24	±	0.06 UT (2018-Jun-18.74)
t_E	=	44.49	±	3.81 days
u₀	=	0.1012	±	0.0130
I_base	=	19.41	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice