MOA 2020-BLG-283

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb10-R-2-95292
Discovery date:	2020-10-15T11:21:43
RA:	17:58:26.72
Dec:	-27:15:12.90
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
21003	17:58:26.61	-27:15:16.18	16.83 ± 0.03	4.56
21013	17:58:26.68	-27:15:09.81	17.93 ± 0.10	2.84
21052	17:58:26.78	-27:15:12.77	18.14 ± 0.06	0.52

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.852 (2023-Oct-29.352)	17.96 ± 0.13	3.51
2460246.886 (2023-Oct-29.386)	18.18 ± 0.12	3.68
2460246.897 (2023-Oct-29.397)	18.27 ± 0.13	3.15
2460246.908 (2023-Oct-29.408)	18.14 ± 0.15	3.58
2460246.919 (2023-Oct-29.419)	18.27 ± 0.26	3.97

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5048.94)

Single lens fit parameters

t_max	=	JD 2459138.91	±	0.02 UT (2020-Oct-16.41)
t_E	=	27.08	±	0.40 days
u₀	=	0.1632	±	0.0040
I_base	=	17.51	±	0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice