MOA 2016-BLG-461

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Event Parameters

Internal ID:	gb3-R-8-17806
Discovery date:	2016-08-07T15:28:04
RA:	17:54:58.77
Dec:	-32:37:59.28
Current assessment:	microlensing

Binary microlensing.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
63880	17:54:58.92	-32:38:03.39	19.20 ± 0.12	4.44
63942	17:54:58.74	-32:38:00.02	18.50 ± 0.14	0.18
63968	17:54:58.69	-32:38:03.70	17.23 ± 0.04	3.98

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.900 (2024-Oct-28.400)	18.03 ± 0.13	4.44
2460611.912 (2024-Oct-28.412)	18.14 ± 0.23	5.08
2460611.923 (2024-Oct-28.423)	18.82 ± 0.49	5.20
2460611.931 (2024-Oct-28.431)	18.45 ± 0.20	4.42
2460614.876 (2024-Oct-31.376)	18.33 ± 0.28	5.15

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3637.47)

Single lens fit parameters

t_max	=	JD 2457602.89	±	0.03 UT (2016-Aug-2.39)
t_E	=	16734.16	±	12970.22 days
u₀	=	0.0009	±	0.0031
I_base	=	26.47	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice