MOA 2020-BLG-056

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Event Parameters

Internal ID:	gb9-R-3-129630
Discovery date:	2020-03-12T18:56:28
RA:	17:58:21.51
Dec:	-29:08:45.04
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
132180	17:58:21.45	-29:08:48.31	17.89 ± 0.11	4.25
132181	17:58:21.44	-29:08:44.02	14.96 ± 0.06	1.60
132256	17:58:21.60	-29:08:45.18	16.16 ± 0.07	0.92
132375	17:58:21.63	-29:08:41.36	17.96 ± 0.15	3.34

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	16.07 ± 0.03	3.48
2460246.896 (2023-Oct-29.396)	16.12 ± 0.03	3.21
2460246.906 (2023-Oct-29.406)	15.99 ± 0.03	3.45
2460246.918 (2023-Oct-29.418)	16.28 ± 0.05	3.56
2460246.927 (2023-Oct-29.427)	16.21 ± 0.04	3.46

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 31419.55)

Single lens fit parameters

t_max	=	JD 2458903.79	±	0.01 UT (2020-Feb-24.29)
t_E	=	14500.63	±	12746.92 days
u₀	=	0.0000	±	0.0003
I_base	=	28.37	±	0.35

External data

Gzipped FITS finder chart

All photometry data

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