MOA 2021-BLG-067

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Event Parameters

Internal ID:	gb10-R-4-51927
Discovery date:	2021-04-07T18:28:59
RA:	17:57:44.39
Dec:	-27:48:54.08
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
108718	17:57:44.42	-27:48:54.27	18.92 ± 0.07	0.84
108719	17:57:44.43	-27:48:49.02	18.64 ± 0.11	4.65
108802	17:57:44.58	-27:48:54.33	19.84 ± 0.14	2.21
108803	17:57:44.58	-27:48:51.63	18.38 ± 0.08	2.82

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.891 (2024-Sep-19.391)	18.73 ± 0.16	3.39
2460572.931 (2024-Sep-19.431)	22.30 ± 6.07	4.11
2460572.943 (2024-Sep-19.443)	19.57 ± 0.59	4.23
2460572.953 (2024-Sep-19.453)	18.89 ± 0.23	3.53
2460575.918 (2024-Sep-22.418)	18.63 ± 0.89	5.11

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 2468.31)

Single lens fit parameters

t_max	=	JD 2459312.65	±	0.00 UT (2021-Apr-8.15)
t_E	=	0.16	±	0.00 days
u₀	=	6.6629	±	0.0006
I_base	=	7.73	±	0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice