MOA 2018-BLG-153

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb18-R-7-11095
Discovery date:	2018-05-22T20:25:11
RA:	18:13:51.47
Dec:	-26:07:35.70
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
137776	18:13:51.55	-26:07:38.56	18.55 ± 0.11	2.92
137920	18:13:51.26	-26:07:33.88	17.76 ± 0.08	3.44
138018	18:13:51.11	-26:07:35.10	16.77 ± 0.03	4.63

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.901 (2023-Oct-27.401)	18.64 ± 0.45	3.29
2460245.862 (2023-Oct-28.362)	19.55 ± 1.62	3.51
2460245.898 (2023-Oct-28.398)	20.69 ± 4.52	3.14
2460246.861 (2023-Oct-29.361)	18.85 ± 0.84	3.69
2460246.902 (2023-Oct-29.402)	17.85 ± 0.24	3.25

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

Single lens fit parameters

t_max	=	JD 2458265.75	±	0.03 UT (2018-May-27.25)
t_E	=	22.49	±	0.26 days
u₀	=	0.5346	±	0.0100
I_base	=	15.61	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice