Skip to main content

Advertisement

Table 5 Results of the accuracy evaluation

From: Overview of Akatsuki data products: definition of data levels, method and accuracy of geometric correction

Case Instrument Wavelength (μm) Day/Night \(\overline{{\Delta x_{\text{SSC}} }}\) (pixels) \(\widehat{{\Delta x_{\text{SSC}} }}\) (pix) \(\overline{{\Delta y_{\text{SSC}} }}\) (pix) \(\widehat{{\Delta y_{\text{SSC}} }}\) (pix) \(\overline{{\theta_{\text{V}} }}\) (rad) \(\widehat{{\theta_{\text{V}} }}\) (rad)
L IR1 0.97 Night 6.2E−02 2.0E+00 − 1.5E+00 6.7E+00 1.8E−04 8.6E−04
0.9 Day − 8.3E−02 6.7E−02 − 1.2E−02 1.2E−02 1.6E−05 1.3E−05
0.9 Night − 1.5E+00 1.1E+00 − 1.4E−01 2.3E+00 2.9E−04 2.6E−04
1.01 Night − 7.1E−01 3.7E−01 − 7.7E−03 2.8E−02 1.3E−04 6.7E−05
IR2 1.74 Night − 1.5E−01 1.2E−01 − 1.5E−03 5.5E−02 2.8E−05 1.8E−05
2.02 Day − 9.8E−02 4.4E−02 − 9.4E−03 1.4E−02 1.8E−05 7.0E−06
2.26 Night − 3.6E−01 1.2E−01 − 1.0E−01 1.6E−01 7.4E−05 2.8E−05
2.32 Night − 1.7E−01 4.4E−01 − 1.2E−01 1.1E−01 4.1E−05 7.1E−05
LIR   Both − 5.8E−03 8.4E−03 3.5E−02 8.0E−03 − 8.8E−06 8.2E−06
UVI 0.283 Day 5.2E−02 4.0E−02 − 9.1E−03 4.3E−03 − 8.9E−06 7.0E−06
0.365 Day 8.5E−02 3.7E−02 − 3.1E−03 1.1E−02 − 1.5E−05 5.8E−06
S IR1 0.9 Day 6.3E−03 2.3E−02 3.6E−03 7.0E−03 − 1.5E−06 4.2E−06
IR2 1.74 Night − 7.3E−02 1.7E−01 − 6.4E−03 3.5E−02 1.4E−05 3.1E−05
2.02 Day − 1.8E−02 3.4E−02 8.0E−04 1.3E−02 3.1E−06 5.5E−06
2.26 Night − 1.9E−01 4.1E−01 − 2.0E−02 7.0E−02 3.6E−05 7.0E−05
2.32 Night − 2.5E−01 3.0E−01 7.9E−03 6.7E−02 4.3E−05 5.5E−05
LIR   Both 7.0E−03 9.5E−03 5.8E−02 1.8E−02 − 2.8E−05 1.0E−05
UVI 0.283 Day 2.8E−03 1.9E−02 − 1.5E−02 7.7E−03 8.5E−07 3.6E−06
0.365 Day 2.8E−02 3.0E−02 − 1.2E−02 7.9E−03 − 4.1E−06 5.5E−06
  1. The average and the standard deviation in \(\Delta x_{\text{SSC}} , \Delta y_{\text{SSC}} , {\text{and}}\;\Delta \theta_{\text{V}}\) for each wavelength resulting from 1000 time trials of the ellipse fitting