MOA 2018-BLG-238

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb16-R-6-8305
Discovery date:	2018-07-10T14:53:55
RA:	18:13:05.83
Dec:	-30:04:13.79
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
122829	18:13:05.96	-30:04:12.88	14.67 ± 0.04	2.82
122849	18:13:05.93	-30:04:18.25	17.24 ± 0.04	4.52
122889	18:13:05.79	-30:04:14.29	16.29 ± 0.08	0.11

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	16.33 ± 0.06	3.18
2460245.939 (2023-Oct-28.439)	16.21 ± 0.06	3.68
2460246.866 (2023-Oct-29.366)	16.30 ± 0.04	3.50
2460246.913 (2023-Oct-29.413)	16.20 ± 0.07	3.42
2460246.937 (2023-Oct-29.437)	16.29 ± 0.07	3.88

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 27899.73)

Single lens fit parameters

t_max	=	JD 2458325.56	±	0.04 UT (2018-Jul-26.06)
t_E	=	4.04	±	10.22 days
u₀	=	7.6423	±	5.8254
I_base	=	8.77	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice