Table 2. ShadowCam specifications

Parameter	Value
FOV	2.86°
IFOV (nadir)	17.16 μrad
Pixel scale at 100-km altitude	1.7 meter
Max. swath size at 100-km altitude	5.2 km × 144 km
f/#	3.6
Focal length	699.275 ± 0.01 mm
Distortion coefficient k	0.0000174 ± 0.00000057
Optical center location sample	1558 (1545, 1572 95% bounds)
Primary mirror diameter	195 mm
Aperture	194.4 mm
System MTF (Nyquist)	0.21
Gain	23 to 30 e−/DN
Read noise	60 e−
Detector full-well (shallow, deep)	94,000; 123,000 e−
S/N (@ 0.12 W/m2/sr/um)	100
Spectral response	410–780 nm
Radiometric accuracy	1% relative, 6% absolute
Active pixels	3,072
Maximum lines	84,992
Detector digitization	12 bit, encoded to 8 bit
Data link to spacecraft	4 Mbps
Temperature sensors	4
Voltage	28 ± 7 V DC
Peak power	9.3 W
Standby power	4.5 W
Mass	8.75 kg
Volume (length × diameter)	118 cm × 27 cm (incl. radiator)

See Humm et al. (2023) with CC-BY-NC for details on shallow vs. deep sides of the detector. See Table 2 of Robinson et al. (2010) for a similar table presenting LROC NAC parameters.
FOV, field of view; IFOV, instantaneous field-of-view; MTF, modulation transfer function; LROC NAC, Lunar Reconnaissance Orbiter Camera Narrow Angle Camera.