MOA 2020-BLG-127

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb1-R-8-13245
Discovery date:	2020-07-02T11:14:14
RA:	17:49:17.93
Dec:	-34:08:23.09
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
47324	17:49:18.24	-34:08:24.04	18.87 ± 0.26	4.65
47408	17:49:18.12	-34:08:27.53	17.85 ± 0.25	4.97
47625	17:49:17.75	-34:08:21.70	16.18 ± 0.09	2.65
47626	17:49:17.75	-34:08:27.21	17.86 ± 0.06	4.02

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.923 (2023-Oct-28.423)	99.99 ± 99.99	3.62
2460245.937 (2023-Oct-28.437)	99.99 ± 99.99	3.79
2460246.859 (2023-Oct-29.359)	19.24 ± 0.42	3.76
2460246.892 (2023-Oct-29.392)	20.11 ± 1.08	3.67
2460246.926 (2023-Oct-29.426)	99.99 ± 99.99	3.70

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

Single lens fit parameters

t_max	=	JD 2459034.67	±	0.02 UT (2020-Jul-4.17)
t_E	=	64.67	±	2.15 days
u₀	=	0.0698	±	0.0030
I_base	=	20.12	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice