MOA 2017-BLG-495

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Event Parameters

Internal ID:	gb23-R-4-1075
Discovery date:	2017-10-05T17:32:57
RA:	17:33:33.53
Dec:	-27:36:15.78
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460559.865 (2024-Sep-6.365)	19.91 ± 0.84	4.53
2460563.996 (2024-Sep-10.496)	99.99 ± 99.99	3.98
2460564.037 (2024-Sep-10.537)	21.01 ± 3.18	4.50
2460567.969 (2024-Sep-14.469)	19.03 ± 0.66	3.98
2460568.010 (2024-Sep-14.510)	99.99 ± 99.99	3.65

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

Single lens fit parameters

t_max	=	JD 2458035.89	±	0.04 UT (2017-Oct-9.39)
t_E	=	121.72	±	5.12 days
u₀	=	0.0293	±	0.0016
I_base	=	19.69	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice