MOA 2017-BLG-069

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Event Parameters

Internal ID:	gb5-R-3-97692
Discovery date:	2017-02-27T18:20:03
RA:	17:53:07.84
Dec:	-29:16:56.00
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
54819	17:53:07.62	-29:16:57.59	17.43 ± 0.08	4.15
54943	17:53:07.90	-29:16:55.30	17.26 ± 0.05	0.27
54982	17:53:07.97	-29:16:58.13	16.97 ± 0.05	3.05

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.907 (2024-Oct-28.407)	17.41 ± 0.13	4.92
2460611.918 (2024-Oct-28.418)	18.16 ± 0.38	5.46
2460614.862 (2024-Oct-31.362)	17.12 ± 0.23	5.26
2460614.868 (2024-Oct-31.368)	17.72 ± 0.19	5.11
2460614.872 (2024-Oct-31.372)	17.71 ± 0.14	4.44

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 11365.80)

Single lens fit parameters

t_max	=	JD 2457823.94	±	0.09 UT (2017-Mar-11.44)
t_E	=	21.03	±	3.86 days
u₀	=	1.6601	±	0.3587
I_base	=	15.75	±	0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice