MOA 2017-BLG-322

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Event Parameters

Internal ID:	gb9-R-2-164234
Discovery date:	2017-06-16T19:11:32
RA:	17:57:05.73
Dec:	-28:48:13.54
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
47396	17:57:05.53	-28:48:16.57	15.53 ± 0.07	4.99
47415	17:57:05.66	-28:48:10.96	15.75 ± 0.07	2.64
47438	17:57:05.78	-28:48:08.77	15.04 ± 0.03	4.38
47474	17:57:06.01	-28:48:14.68	15.20 ± 0.04	3.79

Last 5 photometry measurements

Observation date	I mag	seeing
2460518.907 (2024-Jul-27.407)	99.99 ± 99.99	3.33
2460518.919 (2024-Jul-27.419)	99.99 ± 99.99	2.97
2460518.929 (2024-Jul-27.429)	18.80 ± 2.18	4.02
2460519.045 (2024-Jul-27.545)	99.99 ± 99.99	3.12
2460519.048 (2024-Jul-27.548)	99.99 ± 99.99	3.37

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

Single lens fit parameters

t_max	=	JD 2457927.41	±	0.01 UT (2017-Jun-22.91)
t_E	=	35301.43	±	30683.15 days
u₀	=	0.0001	±	0.0004
I_base	=	26.38	±	0.23

External data

Gzipped FITS finder chart

All photometry data

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