MOA 2018-BLG-194

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb16-R-2-13683
Discovery date:	2018-06-22T19:36:49
RA:	18:10:11.40
Dec:	-29:01:11.70
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
19259	18:10:11.11	-29:01:11.63	17.39 ± 0.07	4.55
19275	18:10:11.19	-29:01:10.30	17.14 ± 0.07	3.63
19332	18:10:11.42	-29:01:11.41	17.53 ± 0.09	0.44
19363	18:10:11.45	-29:01:08.84	17.69 ± 0.14	2.36
19416	18:10:11.67	-29:01:14.48	16.68 ± 0.06	4.64

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	17.63 ± 0.07	3.15
2460245.939 (2023-Oct-28.439)	17.75 ± 0.12	3.58
2460246.866 (2023-Oct-29.366)	17.65 ± 0.06	3.55
2460246.913 (2023-Oct-29.413)	17.48 ± 0.06	3.58
2460246.937 (2023-Oct-29.437)	17.69 ± 0.12	3.87

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 8879.73)

Single lens fit parameters

t_max	=	JD 2458297.12	±	0.05 UT (2018-Jun-27.62)
t_E	=	15.53	±	1.33 days
u₀	=	0.3240	±	0.0478
I_base	=	17.54	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice