{ "schema_version": "camera-spectra-application-export-1", "profile_id": "manufacturer-curve:zwo-sc2210-mono-guide", "profile_revision": 1, "exports": { "xspd": "/application-data/manufacturer-curve-zwo-sc2210-mono-guide-r1.xspd", "siril": "/application-data/manufacturer-curve-zwo-sc2210-mono-guide-r1.siril.json", "metadata": "/application-data/manufacturer-curve-zwo-sc2210-mono-guide-r1.metadata.json", "xspd_reason": null, "siril_reason": null, "siril_estimated": null, "siril_estimated_alternative": null, "siril_estimated_reason": null, "notes": [ "Siril: Separate SC2210_BW guide channel, not the main IMX571. QE percent axis and peak around 92%; optical-window contribution is not separated." ] }, "siril_assessment": { "id": "manufacturer-zwo-sc2210-duo-guide-qe", "kind": "manufacturer_curve", "curve_id": "zwo-sc2210-mono-guide", "asset_sha256": "2a975fdb612e14ce645c54445d286e97ff58d43c6d1b1668c20ff988228816f0", "curve_sha256": "5d134582bd6a6286b764be398bd8a0c339e81414cd06c9defa29757d9c1cdc2e", "source_title": "SC2210_BW guide-sensor QE, ASI2600 DUO manual page 11", "camera_model": "ASI2600 DUO guide camera", "quantity": "quantum_efficiency", "unit": "percent", "scale": "absolute", "range": 100, "scope": "camera", "evidence_uri": "https://i.zwoastro.com/wp-content/uploads/2024/04/ddaed4aed655c9ce7700a9193f536d1e.pdf", "note": "Separate SC2210_BW guide channel, not the main IMX571. QE percent axis and peak around 92%; optical-window contribution is not separated." }, "siril_estimate": null, "transformations": { "xspd": "Longest uninterrupted native run per channel; no interpolation, padding, rescaling or default replacement. Repeated identical wavelength/value pairs removed.", "siril": "Source QE samples and scale are retained unchanged with values.range 100. This camera-specific response is not asserted as chip-only QE.", "siril_estimated": null }, "compatibility": "Format validation does not establish calibration accuracy or a complete optical response.", "original": { "id": "zwo-sc2210-mono-guide", "sensor": { "manufacturer": "SmartSens", "model": "SC2210", "mode": "mono", "compatible_variants": [ "mono", "monochrome", "SC2210_BW", "SC2210 mono" ] }, "source": { "title": "SC2210_BW guide-sensor QE, ASI2600 DUO manual page 11", "author": "ZWO", "page_url": "https://i.zwoastro.com/wp-content/uploads/2024/04/ddaed4aed655c9ce7700a9193f536d1e.pdf", "asset_url": "https://i.zwoastro.com/wp-content/uploads/2024/04/ddaed4aed655c9ce7700a9193f536d1e.pdf", "asset_file": "zwo-asi2600-duo-manual.pdf", "scope": "camera", "camera_model": "ASI2600 DUO guide camera", "asset_sha256": "2a975fdb612e14ce645c54445d286e97ff58d43c6d1b1668c20ff988228816f0", "retrieved_at": "2026-09-29T22:21:46.042943+00:00" }, "response_unit": "percent", "response_scale": "absolute", "channels": [ { "channel": "mono", "wavelengths_nm": [ 305, 310, 315, 320, 325, 330, 335, 340, 345, 350, 355, 360, 365, 370, 375, 380, 385, 390, 395, 400, 405, 410, 415, 420, 425, 430, 435, 440, 445, 450, 455, 460, 465, 470, 475, 480, 485, 490, 495, 500, 505, 510, 515, 520, 525, 530, 535, 540, 545, 550, 555, 560, 565, 570, 575, 580, 585, 590, 595, 600, 605, 610, 615, 620, 625, 630, 635, 640, 645, 650, 655, 660, 665, 670, 675, 680, 685, 690, 695, 700, 705, 710, 715, 720, 725, 730, 735, 740, 745, 750, 755, 760, 765, 770, 775, 780, 785, 790, 795, 800, 805, 810, 815, 820, 825, 830, 835, 840, 845, 850, 855, 860, 865, 870, 875, 880, 885, 890, 895, 900, 905, 910, 915, 920, 925, 930, 935, 940, 945, 950, 955, 960, 965, 970, 975, 980, 985, 990, 995 ], "values": [ 53.6145, 59.4378, 64.257, 67.0683, 70.2811, 72.6908, 74.8996, 76.506, 77.9116, 78.7149, 79.5181, 79.7189, 79.9197, 80.5221, 81.5261, 82.5301, 83.5341, 84.739, 85.3414, 86.3454, 86.747, 87.1486, 87.751, 88.3534, 88.755, 89.1566, 89.5582, 89.9598, 89.9598, 90.3614, 90.3614, 90.3614, 90.7631, 90.9639, 91.5663, 91.7671, 92.1687, 92.3695, 92.5703, 92.7711, 92.3695, 92.3695, 92.3695, 92.1687, 91.9679, 91.7671, 91.5663, 91.3655, 90.9639, 90.7631, 90.5622, 90.3614, 89.9598, 89.5582, 89.1566, 88.755, 88.3534, 87.751, 87.3494, 86.747, 86.3454, 85.9438, 85.3414, 84.9398, 84.5382, 84.3373, 83.9357, 83.1325, 82.3293, 81.5261, 80.7229, 79.9197, 79.1165, 78.7149, 77.9116, 77.1084, 76.3052, 75.502, 74.6988, 74.2972, 73.494, 72.6908, 71.8876, 71.4859, 70.2811, 69.8795, 69.0763, 68.0723, 67.0683, 66.2651, 65.4618, 64.6586, 63.8554, 63.0522, 62.249, 61.4458, 60.6426, 59.8394, 59.0361, 58.2329, 57.4297, 56.2249, 55.4217, 54.2169, 53.4137, 53.012, 51.8072, 51.004, 50.2008, 49.3976, 48.5944, 47.7912, 46.5863, 45.1807, 43.7751, 42.5703, 41.3655, 40.5622, 39.5582, 38.5542, 37.3494, 36.1446, 35.3414, 34.1365, 33.3333, 32.1285, 30.7229, 29.3173, 27.9116, 26.506, 25.502, 24.2972, 23.2932, 22.0884, 20.8835, 19.6787, 18.6747, 17.2691, 16.2651 ] } ], "license_status": "unknown", "limitations": [ "This is the separately labeled monochrome SC2210_BW guide-camera curve, not the main IMX571 sensor curve.", "The chart labels QE (%); ZWO reports an estimated peak near 92% at 500 nm. Measurement uncertainty and optical-window contribution are not separated.", "Other SC2210 cameras are linked through the documented sensor identity, not a claim of identical complete-camera response." ], "digitization": { "method": "color-threshold source trace center at nearest pixel columns; rejects isolated pixels and long grid runs; no rescaling, interpolation or extrapolation", "script": "scripts/extract-astro-research-curves.py", "image_size_px": [ 1191, 1684 ], "image_sha256": "9a304ea5857bec57a39f844142891ca1e5f0fa1680a2baf5a5dbe32d5e4ce3e4", "pdf_page": 11, "axes": { "x_pixel": [ 350, 888 ], "y_pixel": [ 1123, 874 ], "wavelength_nm": [ 300, 1000 ], "response": [ 0, 100 ] }, "sample_step_nm": 5, "channels": [ { "channel": "mono", "color": "black", "threshold": 110, "minimum_trace_pixels": 1 } ], "maximum_detected_trace_width_px": 10, "raster_tolerance_px": 6, "wavelength_raster_tolerance_nm": 7.8067, "response_raster_tolerance": 2.4096, "source_measurement_uncertainty": "unknown" } } }