MOA 2020-BLG-123

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Event Parameters

Internal ID:	gb15-R-7-21448
Discovery date:	2020-07-01T22:50:36
RA:	18:08:17.43
Dec:	-26:00:30.95
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
24399	18:08:17.66	-26:00:33.16	18.21 ± 0.21	4.32
24705	18:08:17.10	-26:00:31.28	15.37 ± 0.06	4.14

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.911 (2023-Oct-27.411)	99.99 ± 99.99	3.65
2460245.866 (2023-Oct-28.366)	99.99 ± 99.99	3.41
2460245.909 (2023-Oct-28.409)	99.99 ± 99.99	3.31
2460246.865 (2023-Oct-29.365)	99.99 ± 99.99	3.48
2460246.912 (2023-Oct-29.412)	99.99 ± 99.99	3.47

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

Single lens fit parameters

t_max	=	JD 2459034.30	±	0.05 UT (2020-Jul-3.80)
t_E	=	17.90	±	1.03 days
u₀	=	0.0581	±	0.0062
I_base	=	19.24	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice