Thermal robustness report

Broader screening-level sweep across sun angle, beta angle, Earth view multiplier, and degradation cases.

• Design signature: e7299394ee064c9cc1ae90143c5a37f3f3657daab38c5a3e8f4110b675699929
• Overall verdict: PASS
• Hot sweep: PASS over 135 cases
• Cold sweep: PASS over 3 cases
• Angle sensitivity: PASS
• Gradient envelope: PASS

Worst hot case

• Case: hot_contaminated_85_0_1.50
• Degradation: contaminated
• Sun angle: 85.0 deg
• Beta: 0.0 deg
• Earth multiplier: 1.50
• Primary: 132.199 K
• Secondary: 129.107 K
• Detector mount: 126.287 K
• Detector: 99.873 K
• Optics margin: 17.801 K
• Detector margin: 0.127 K

Worst cold case

• Case: cold_nominal
• Degradation: nominal
• Primary: 98.164 K
• Secondary: 98.591 K
• Structure: 98.821 K
• Focal plane: 107.241 K
• Detector mount: 99.894 K
• Detector: 85.219 K
• Radiator: 81.400 K
• Survival margin: -4.781 K
• Required heater: 1.562 W

Angle sensitivities

• primary: 0.238432 K/deg, PASS
• secondary: 0.209480 K/deg, PASS
• detector: 0.087073 K/deg, PASS

Gradient envelopes

• primary_to_metering_structure: 3.741882 K vs limit 5.000000 K in hot_contaminated_95_30_1.50, PASS
• secondary_to_metering_structure: 0.637572 K vs limit 1.500000 K in hot_contaminated_95_0_1.50, PASS
• detector_mount_to_metering_structure: 2.194627 K vs limit 4.500000 K in hot_eol_95_0_1.50, PASS