MOA 2017-BLG-097

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Event Parameters

Internal ID:	gb13-R-5-68780
Discovery date:	2017-03-15T19:36:42
RA:	18:03:41.07
Dec:	-29:56:52.70
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
17252	18:03:40.96	-29:56:54.47	16.34 ± 0.09	3.36
17253	18:03:40.97	-29:56:50.06	16.05 ± 0.08	2.95
17364	18:03:41.24	-29:56:50.05	18.29 ± 0.10	2.82
17445	18:03:41.43	-29:56:52.13	17.00 ± 0.07	4.27

Last 5 photometry measurements

Observation date	I mag	seeing
2460518.804 (2024-Jul-27.304)	99.99 ± 99.99	3.88
2460518.836 (2024-Jul-27.336)	18.83 ± 0.70	3.21
2460518.870 (2024-Jul-27.370)	21.35 ± 4.06	3.37
2460518.913 (2024-Jul-27.413)	99.99 ± 99.99	3.57
2460519.054 (2024-Jul-27.554)	17.63 ± 3.07	6.82

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

Single lens fit parameters

t_max	=	JD 2457827.51	±	0.02 UT (2017-Mar-15.01)
t_E	=	8492.44	±	7889.42 days
u₀	=	0.0001	±	0.0010
I_base	=	27.84	±	0.19

External data

Gzipped FITS finder chart

All photometry data

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