MOA 2019-BLG-011

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Event Parameters

Internal ID:	gb17-R-9-14924
Discovery date:	2019-02-07T22:29:57
RA:	18:12:26.73
Dec:	-27:11:25.34
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
177835	18:12:26.87	-27:11:24.86	16.08 ± 0.06	2.71
177836	18:12:26.87	-27:11:29.16	16.05 ± 0.05	4.17
177936	18:12:26.62	-27:11:24.84	16.98 ± 0.21	1.49
177966	18:12:26.68	-27:11:28.94	17.36 ± 0.10	3.12
178086	18:12:26.46	-27:11:25.79	14.79 ± 0.05	3.11

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.962 (2024-Sep-17.462)	17.05 ± 0.08	3.37
2460571.002 (2024-Sep-17.502)	17.15 ± 0.14	4.19
2460571.035 (2024-Sep-17.535)	17.16 ± 0.19	4.62
2460572.901 (2024-Sep-19.401)	17.07 ± 0.07	3.81
2460572.948 (2024-Sep-19.448)	17.02 ± 0.05	3.74

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 14791.08)

Single lens fit parameters

t_max	=	JD 2458514.60	±	1.54 UT (2019-Jan-31.10)
t_E	=	47.00	±	3.83 days
u₀	=	0.1200	±	0.0121
I_base	=	18.50	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice