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
2460246.887 (2023-Oct-29.387)	16.60 ± 0.03	3.34
2460246.898 (2023-Oct-29.398)	16.51 ± 0.04	2.90
2460246.909 (2023-Oct-29.409)	16.55 ± 0.05	3.24
2460246.920 (2023-Oct-29.420)	16.53 ± 0.06	3.53
2460246.929 (2023-Oct-29.429)	16.58 ± 0.06	3.59

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