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Table 3 Calibration coefficients

From: Development and in-flight calibration of IR2: 2-μm camera onboard Japan’s Venus orbiter, Akatsuki

Wavelength (μm)

Q.E. (%)

Calib. coefficients. (\(\hbox {J cm}^{-2}\,\upmu \hbox {m}^{-1}\,\hbox {ADU}^{-1}\))

\(\hbox {Flags}\)

1.735

5.2

\(2.6 \times 10^{-15}\)

E

2.260

3.9

\(2.6 \times 10^{-15}\)

E

2.320

3.8

\(3.8 \times 10^{-15}\)

E

2.020

4.5

\(3.7 \times 10^{-14}\)

C

1.650

4.6

\(4.0 \times 10^{-17}\)

C,H

  1. E estimated, C in-flight calibrated, H high-gain mode