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
2460518.906 (2024-Jul-27.406)	17.40 ± 0.14	3.10
2460518.917 (2024-Jul-27.417)	17.40 ± 0.12	3.16
2460518.928 (2024-Jul-27.428)	17.19 ± 0.31	2.79
2460519.044 (2024-Jul-27.544)	17.18 ± 0.05	2.91
2460519.047 (2024-Jul-27.547)	17.30 ± 0.07	2.83

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