MOA 2017-BLG-213

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Event Parameters

Internal ID:	gb9-R-2-161297
Discovery date:	2017-04-28T23:11:36
RA:	17:57:36.63
Dec:	-28:45:50.43
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
54113	17:57:36.56	-28:45:52.22	16.80 ± 0.08	2.93
54138	17:57:36.65	-28:45:49.13	17.42 ± 0.13	0.81
54139	17:57:36.67	-28:45:45.85	14.45 ± 0.03	4.17
54253	17:57:37.00	-28:45:49.62	18.05 ± 0.08	4.61

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	99.99 ± 99.99	5.92
2460611.928 (2024-Oct-28.428)	17.94 ± 0.25	5.04
2460614.863 (2024-Oct-31.363)	18.64 ± 0.62	5.30
2460614.869 (2024-Oct-31.369)	17.57 ± 0.16	5.39
2460614.873 (2024-Oct-31.373)	19.04 ± 1.14	5.61

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 9790.39)

Single lens fit parameters

t_max	=	JD 2457878.87	±	0.02 UT (2017-May-5.37)
t_E	=	9.60	±	0.30 days
u₀	=	0.3609	±	0.0175
I_base	=	16.14	±	0.30

External data

Gzipped FITS finder chart

All photometry data

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