MOA 2020-BLG-069

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Event Parameters

Internal ID:	gb2-R-5-36656
Discovery date:	2020-03-20T10:29:20
RA:	17:50:52.76
Dec:	-35:02:28.03
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
75027	17:50:52.77	-35:02:27.20	17.33 ± 0.05	0.52
75066	17:50:52.91	-35:02:31.64	18.29 ± 0.07	4.55
75127	17:50:53.03	-35:02:28.99	17.44 ± 0.05	3.22

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.864 (2023-Oct-29.364)	17.26 ± 0.06	3.69
2460246.904 (2023-Oct-29.404)	17.48 ± 0.10	3.61
2460246.932 (2023-Oct-29.432)	17.30 ± 0.13	3.95
2460246.936 (2023-Oct-29.436)	17.25 ± 0.11	3.86
2460246.939 (2023-Oct-29.439)	17.18 ± 0.14	3.84

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 10646.33)

Single lens fit parameters

t_max	=	JD 2458889.85	±	0.04 UT (2020-Feb-10.35)
t_E	=	23.14	±	6.91 days
u₀	=	0.0106	±	0.0101
I_base	=	21.20	±	0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice