MOA 2017-BLG-188

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Event Parameters

Internal ID:	gb3-R-7-26185
Discovery date:	2017-04-20T18:05:51
RA:	17:56:11.34
Dec:	-33:05:33.97
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
116810	17:56:11.12	-33:05:38.67	18.46 ± 0.09	4.94

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.900 (2024-Oct-28.400)	19.17 ± 0.65	4.43
2460611.912 (2024-Oct-28.412)	17.28 ± 0.26	5.03
2460611.923 (2024-Oct-28.423)	17.33 ± 0.25	5.19
2460611.931 (2024-Oct-28.431)	19.18 ± 0.74	4.61
2460614.876 (2024-Oct-31.376)	17.56 ± 0.28	5.18

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

Single lens fit parameters

t_max	=	JD 2457864.53	±	0.01 UT (2017-Apr-21.03)
t_E	=	21.62	±	0.99 days
u₀	=	0.1023	±	0.0073
I_base	=	20.37	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice