MOA 2019-BLG-232

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb5-R-5-191637
Discovery date:	2019-05-24T07:03:49
RA:	17:53:50.00
Dec:	-29:52:38.84
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
145559	17:53:49.75	-29:52:40.53	14.72 ± 0.02	4.59
145664	17:53:49.99	-29:52:34.76	14.74 ± 0.06	3.74
145786	17:53:50.22	-29:52:40.97	16.16 ± 0.27	3.71

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	20.68 ± 3.15	3.70
2460246.883 (2023-Oct-29.383)	18.79 ± 0.42	3.50
2460246.895 (2023-Oct-29.395)	99.99 ± 99.99	3.33
2460246.905 (2023-Oct-29.405)	20.98 ± 3.66	3.30
2460246.917 (2023-Oct-29.417)	19.24 ± 0.78	3.21

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

Single lens fit parameters

t_max	=	JD 2458625.92	±	0.00 UT (2019-May-22.42)
t_E	=	32.87	±	3.70 days
u₀	=	0.0086	±	0.0012
I_base	=	20.83	±	0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice