MOA 2018-BLG-246

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Event Parameters

Internal ID:	gb5-R-10-116066
Discovery date:	2018-07-12T13:02:36
RA:	17:55:50.15
Dec:	-28:41:38.32
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
87783	17:55:50.23	-28:41:42.03	16.32 ± 0.07	3.64
87884	17:55:49.98	-28:41:40.13	16.68 ± 0.04	2.25
87964	17:55:49.81	-28:41:37.68	19.18 ± 0.36	4.24

Last 5 photometry measurements

Observation date	I mag	seeing
2460567.999 (2024-Sep-14.499)	19.99 ± 1.03	3.93
2460568.011 (2024-Sep-14.511)	99.99 ± 99.99	4.10
2460568.021 (2024-Sep-14.521)	19.27 ± 1.67	3.80
2460568.033 (2024-Sep-14.533)	19.46 ± 1.36	3.83
2460568.043 (2024-Sep-14.543)	99.99 ± 99.99	3.77

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

Single lens fit parameters

t_max	=	JD 2458315.67	±	0.02 UT (2018-Jul-16.17)
t_E	=	27.14	±	0.84 days
u₀	=	0.1314	±	0.0047
I_base	=	19.29	±	0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice