MOA 2016-BLG-225

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb3-R-9-25740
Discovery date:	2016-05-04T19:49:08
RA:	17:56:53.99
Dec:	-32:31:31.39
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
89559	17:56:54.03	-32:31:30.06	17.09 ± 0.06	2.30
89599	17:56:53.91	-32:31:31.82	18.59 ± 0.11	0.40
89600	17:56:53.92	-32:31:34.19	19.74 ± 0.27	2.34
89661	17:56:53.80	-32:31:29.39	17.25 ± 0.06	3.30
89729	17:56:53.64	-32:31:31.01	18.93 ± 0.10	4.13

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.899 (2023-Oct-29.399)	18.08 ± 0.21	3.12
2460246.910 (2023-Oct-29.410)	18.57 ± 0.44	3.34
2460246.922 (2023-Oct-29.422)	18.34 ± 0.43	3.77
2460246.930 (2023-Oct-29.430)	18.27 ± 0.41	3.55
2460246.933 (2023-Oct-29.433)	17.98 ± 0.34	3.73

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3338.87)

Single lens fit parameters

t_max	=	JD 2457514.59	±	0.00 UT (2016-May-6.09)
t_E	=	28.80	±	1.61 days
u₀	=	0.0241	±	0.0016
I_base	=	20.28	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice