MOA 2019-BLG-245

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Event Parameters

Internal ID:	gb4-R-3-73459
Discovery date:	2019-06-03T10:39:23
RA:	17:53:37.67
Dec:	-31:07:02.59
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
67768	17:53:37.66	-31:07:04.14	17.22 ± 0.10	2.33
67787	17:53:37.73	-31:07:01.78	16.46 ± 0.05	0.30
67788	17:53:37.69	-31:06:58.67	19.07 ± 0.14	3.45

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.944 (2024-Sep-19.444)	16.57 ± 0.03	3.77
2460572.954 (2024-Sep-19.454)	16.51 ± 0.03	3.49
2460572.966 (2024-Sep-19.466)	15.63 ± 0.56	6.95
2460574.031 (2024-Sep-20.531)	16.62 ± 0.06	4.66
2460575.919 (2024-Sep-22.419)	16.73 ± 0.11	4.51

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 23856.13)

Single lens fit parameters

t_max	=	JD 2458664.34	±	0.00 UT (2019-Jun-29.84)
t_E	=	23.43	±	0.03 days
u₀	=	0.1835	±	0.0004
I_base	=	16.21	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice