MOA 2020-BLG-062

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Event Parameters

Internal ID:	gb5-R-7-150342
Discovery date:	2020-03-13T20:49:43
RA:	17:55:23.11
Dec:	-29:29:09.65
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
42834	17:55:23.29	-29:29:13.96	17.82 ± 0.21	4.89
42900	17:55:23.14	-29:29:12.48	17.34 ± 0.17	2.51
42931	17:55:23.15	-29:29:10.79	17.12 ± 0.17	1.32
43073	17:55:22.84	-29:29:09.83	18.08 ± 0.11	3.14
43102	17:55:22.83	-29:29:07.97	16.75 ± 0.10	3.95

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	16.86 ± 0.09	3.72
2460246.883 (2023-Oct-29.383)	17.04 ± 0.09	3.47
2460246.895 (2023-Oct-29.395)	17.00 ± 0.09	3.26
2460246.905 (2023-Oct-29.405)	17.19 ± 0.12	3.33
2460246.917 (2023-Oct-29.417)	17.03 ± 0.10	3.35

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 12977.77)

Single lens fit parameters

t_max	=	JD 2458922.44	±	0.02 UT (2020-Mar-13.94)
t_E	=	27.00	±	5.72 days
u₀	=	0.0467	±	0.0158
I_base	=	21.08	±	0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice