MOA 2021-BLG-072

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Event Parameters

Internal ID:	gb7-R-2-19861
Discovery date:	2021-04-07T18:30:18
RA:	17:58:03.64
Dec:	-32:18:09.59
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
82129	17:58:03.37	-32:18:10.39	18.37 ± 0.10	4.51
82216	17:58:03.69	-32:18:06.09	17.10 ± 0.03	3.04
82337	17:58:04.06	-32:18:08.86	18.18 ± 0.07	4.85

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.911 (2023-Oct-28.411)	99.99 ± 99.99	3.32
2460245.940 (2023-Oct-28.440)	99.99 ± 99.99	3.45
2460246.867 (2023-Oct-29.367)	99.99 ± 99.99	3.51
2460246.915 (2023-Oct-29.415)	99.99 ± 99.99	3.27
2460246.938 (2023-Oct-29.438)	99.99 ± 99.99	3.95

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

Single lens fit parameters

t_max	=	JD 2459313.59	±	0.05 UT (2021-Apr-9.09)
t_E	=	19.94	±	4.68 days
u₀	=	0.0527	±	0.0205
I_base	=	19.85	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice