MOA 2021-BLG-270

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb23-R-10-2489
Discovery date:	2021-07-19T18:31:28
RA:	17:38:30.13
Dec:	-26:36:21.17
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.893 (2023-Oct-27.393)	18.27 ± 0.35	3.85
2460245.861 (2023-Oct-28.361)	18.58 ± 0.52	3.82
2460245.890 (2023-Oct-28.390)	99.99 ± 99.99	3.34
2460246.860 (2023-Oct-29.360)	99.99 ± 99.99	3.92
2460246.894 (2023-Oct-29.394)	20.70 ± 7.77	3.64

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

Single lens fit parameters

t_max	=	JD 2459415.02	±	0.00 UT (2021-Jul-19.52)
t_E	=	1.87	±	1.78 days
u₀	=	0.0939	±	0.0482
I_base	=	18.20	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice