Camera Spectra

QHYCCD QHY268C-PH

Type
Astro camera
Sensor
Sony IMX571 (color)

Response

Native RGB responseunknownQHYCCD QHY268C-PH · Siril SPCC sensor response: Sony IMX571

Sensor spectrum: Sony IMX571 (color). Camera filters and windows can change the response.

Hover or tap graph for values
  • red (R)
  • green (G)
  • blue (B)

Astro mode

Emission-line overlay on the active single-profile plot. Values are the source's own native samples (or a labelled linear interpolation).

About this spectrum2 notes
Source & details
Source category: unknown
Source category is not documented by the manifest. Not a measured, estimated, or mirror curve until evidence supports a label.
Type: not documented
Measurement, estimation or proxy derivation is not documented by this label; origin does not establish it.
Quality: unassessed
Quality has not been assessed; no grade is inferred. Source values and quality flags are preserved as published.
Confidence: unassessed
Confidence has not been assessed; no confidence level is inferred. No complete camera response or source uncertainty is documented.
Author
https://player-one-astronomy.com/product/poseidon-c-pro-imx571-usb3-0-color-cooled-camera/
Source
Siril SPCC sensor response: Sony IMX571 (link)
Source category
unknown (category not documented by the manifest)
As-is
Samples rendered verbatim: no smoothing, no interpolation, no zero-padding, no gap bridging in the browser. Documented null sparse cells render as visible gaps.
Optical configuration
siril-sensor:osc-Sony_IMX571 (sensor_only) — Sensor only
Normalisation
unknown
Response unit / scale
unknown / unknown
Response scope
Sensor only
Sample count
496 samples from 400.3949081688597–699.792694627193 nm
Profile ID
siril-spcc:osc-Sony_IMX571@1
Profile checksum
sha256:a0ffded89e6e…
Scientific notes
QHYCCD names QHY268C-PH and IMX571 on the same product page.
Citation
Siril SPCC sensor response: Sony IMX571. Siril SPCC database revision 3426f0939d53d4d3a1b4c8e620a6faf8212bda32. https://gitlab.com/free-astro/siril-spcc-database/-/raw/3426f0939d53d4d3a1b4c8e620a6faf8212bda32/osc_sensors/Sony_IMX571.json
Known limitations
  • Covers all cameras using this chip
  • wavelengths_not_strictly_increasing
  • Sensor-level source curve; the complete camera optical response is unknown.

Graph tools

Inspect, zoom, export, and share the current chart. Native samples only — no interpolation, no averaging.

Channels
Zoom (nm)

Sensor · Sony IMX571

Format
APS-C
Pixel size
3.76 µm
Technology
Back-illuminated CMOS (STARVIS)
Sensor readout
Rolling shutter
Specifications and source
Reference camera readout
Poseidon-C Pro
Resolution
6252 × 4176 pixels · 26.11 MP
Image area
23.5 × 15.7 mm
Source
Player One Poseidon-C Pro specifications

Image area and resolution are documented for this reference camera; other cameras may use a different crop or binning mode.

Data details
Source
Siril SPCC sensor database
Source revision
3426f0939d53d4d3a1b4c8e620a6faf8212bda32
Sensor record
Sony IMX571
Source SHA-256
a0ffded89e6e3aea6931fc1faa2a792edd561e49919fa9f64e1060449380a11e
Camera sensor evidence
Manufacturer documentation for QHY268C-PH

Open sensor page

Raw samples at native wavelengths
RED source samples
Wavelength (nm)Response
401.018537554824550.06440789473684227
403.370511239035070.05746125730994178
405.91848273026320.048823099415204796
408.61345257675440.04345394736842123
411.308422423245640.03708698830409363
414.00339226973690.030387426900585046
416.698362116228050.02506578947368432
419.39333196271930.02064692982456151
422.08830180921050.01732090643274864
424.783271655701750.014565058479532267
427.4782415021930.011809210526315894
430.17321134868420.009338450292397882
432.868181195175450.008388157894737125
435.56315104166670.007485380116959206
438.25812088815790.006630116959064569
440.95309073464910.005537280701754632
443.64806058114040.004444444444444473
446.343030427631560.0037317251461990164
449.03800027412280.0037792397660820765
451.7329701206140.0037317251461990164
454.427939967105260.0037317251461990164
457.12290981359650.0037317251461990164
459.81787966008770.0037317251461990164
462.512849506578960.0037317251461990164
465.20781935307020.003969298245614317
467.90278919956140.005204678362573212
470.59775904605260.006202485380117251
473.29272889254390.007247807017544128
475.987698739035070.007960526315789584
478.68266858552630.008863304093567503
481.377638432017530.0097660818713452
484.072608278508770.010811403508772077
486.7675781250.011619152046783876
489.462547971491230.012521929824561573
492.157517817982470.013472222222222552
494.852487664473640.014375000000000027
497.547457510964930.015420321637427126
500.24242735745610.016370614035087883
502.93739720394740.01822368421052656
505.63236705043860.020076754385965012
508.327336896929860.021787280701754508
511.022306743421040.023640350877193184
513.71727658991220.02554093567251492
516.41224643640350.02767909356725151
519.10721628289480.030529970760234004
521.8021861293860.03281067251462022
524.49715597587710.034331140350877254
527.19212582236840.03551900584795331
529.88709566885960.03656432748538019
532.58206551535090.03665935672514631
535.27703536184210.03642178362573123
537.97200520833330.03551900584795331
540.66697505482450.034568713450292554
543.36194490131580.034568713450292554
546.0569147478070.03518640350877211
548.75188459429820.03599415204678391
551.44685444078950.03741959064327505
554.14182428728070.03922514619883066
556.6267964833960.04158730158730162
559.53176398026310.0467799707602341
562.22673382675440.05214912280701789
564.98295298793860.059177326998050894
566.9691807644110.07078164160401024
568.50757264254390.08293859649122826
569.84614857456140.09556323099415232
570.5566406250.1118179824561405
571.32225705866220.12838633040935687
571.78162691885960.14186351294903943
572.54384061281680.15576794996751153
573.12911184210520.17117918494152062
573.8232707419590.18532732293697218
574.50722142269740.19874954312865512
574.85770361232950.21401559454191044
575.45658580043860.2307090643274856
575.67436114156920.24827891487979226
575.82408168859650.26088084795321653
576.43657483552620.2768655579922029
576.73810992324560.2979093567251464
577.11031729714910.3174588815789475
577.2940652412280.3272587719298248
577.70610608552620.3406103801169592
577.7840597587720.35513401559454205
578.35200794956140.3713998538011698
578.64155016447360.3903439327485383
578.88654742324560.40319392230576456
579.37654194078950.41914254385964933
579.62153919956140.43492690058479555
579.79303728070180.45003179824561435
580.332031250.46712280701754405
580.56652862625310.48316102756892254
580.9077748081140.4966008771929826
581.0915227521930.5099660609857981
581.2140213815790.5211659356725148
581.54651766134090.5336351294903929
581.8510142543860.5489192251461991
582.07151178728070.5634267961570596
582.56150630482450.5803137183235869
582.80650356359650.6005153508771932
583.32099780701750.619060307017544
583.41899671052620.6331895711500977
583.60274465460520.6472578581871347
584.47693941885960.6830957602339184
584.7664816337720.6987212823725983
585.13397752192990.7100207115009749
585.77709532620610.723043676900585
586.20146557800750.7344115497076026
586.99372944078950.7487134502923979
587.46145148026310.7630085630743528
587.97866791544830.7757598278102666
588.51143973214290.7904109231411864
589.17643229166660.8040561038011698
589.66642680921050.8173652882205515
590.89141310307010.8279097628330087
592.36139665570180.8406423611111113
593.74229029605260.8518676900584798
595.30136376096490.8648444606887592
597.75133634868420.8760526315789476
600.44630619517550.8830847953216376
603.14127604166660.8785233918128658
605.83624588815790.8743421052631581
608.53121573464910.8722989766081873
611.22618558114030.8674049707602342
613.92115542763160.8604203216374271
616.61612527412290.853340643274854
619.3110951206140.8464985380116962
622.00606496710520.8464510233918131
624.70103481359650.8483040935672517
627.39600466008780.8442178362573102
630.0909745065790.839418859649123
632.78594435307010.8361878654970762
635.48091419956130.834762426900585
638.17588404605260.8363779239766084
640.87085389254390.8330519005847956
643.56582373903510.8216959064327487
646.26079358552620.8141410818713453
648.95576343201750.8112902046783628
651.65073327850880.8096271929824563
654.3457031250.808011695906433
656.67317708333330.7980455043859651
658.63315515350880.7863509685672516
660.59313322368420.7749830957602342
662.55311129385960.7637458881578949
664.8805852521930.7519919590643277
667.57555509868420.745387426900585
670.02552768640350.7376520467836261
671.14162630969780.7261070500324889
672.35300164473690.7147595029239768
673.57798793859650.7022156432748541
674.80297423245610.690246710526316
676.02796052631580.6771279239766084
677.25294682017530.6634864766081874
678.46432215521440.650960038986355
679.80657209429820.6382419590643277
682.5203878837720.6319700292397663
685.21535773026310.6261257309941524
687.91032757675430.6187609649122809
690.48279879385960.6094851608187136
692.9327713815790.5977357456140353
695.50524259868420.5894919590643277
698.20021244517530.5916301169590645
699.7926946271930.5927704678362575
GREEN source samples
Wavelength (nm)Response
401.018537554824550.05766081871345041
403.71350740131580.05595029239766114
406.4084772478070.05490497076023426
409.103447094298250.05376461988304104
411.79841694078950.053384502923976784
414.49338678728070.053384502923976784
417.188356633771950.052719298245614166
419.88332648026320.05172149122807035
422.57829632675440.05001096491228085
425.27326617324560.04830043859649136
427.96823601973690.04730263157894754
430.663205866228050.04811038011695934
433.35817571271930.05233918128654991
436.05314555921050.057280701754386154
438.748115405701750.0630299707602342
441.4430852521930.06839912280701776
444.13805509868420.07372076023391838
446.833024945175450.07680921052631595
449.52799479166670.07837719298245627
452.22296463815790.0782346491228072
454.91793448464910.07842470760233944
457.61290433114040.08526681286549731
460.157106633771950.09322733918128678
461.42397280092590.10549572233051796
462.635348135964930.11761951754385991
463.76505771807990.13009949642625107
465.09645696271930.14342470760233939
465.8611453764620.157219785575049
466.49405496162280.16928453947368438
467.3392955043860.1820113304093569
468.06612070540940.19519980506822632
468.69903029057020.20694878472222245
469.56877055921050.22037463450292416
470.169013843201750.23357182017543876
470.65900836074560.2458543494152049
471.14900287828950.2589208698830411
471.638997395833370.27159539473684235
472.12899191337720.28453125000000024
472.7210686220760.2979482850645133
473.047731633771950.3103842940685049
473.598975466008770.3224894919590645
474.08896998355260.3356866776315791
474.64021381578950.3490145285087721
475.00770970394740.359887740183793
475.497704221491230.3741081871345032
476.138466282894740.3921390716374271
476.477693256578960.40833653143274873
477.04935352704680.4211054256010399
477.47995476973680.43697002923976636
478.02934256213450.45304580896686186
478.462171052631560.46785453216374295
478.958290501644740.4833383589181288
479.29516173245610.4965845440423978
479.75453159265350.5082300804093569
480.12202748081140.5223419225146201
481.02375350268030.5376007147498377
481.377638432017530.550434941520468
482.143254865679860.5633707967836259
482.60262472587720.5754479949874689
483.031369928728050.5846692251461991
483.67448773300440.5994452820419105
484.56260279605260.6176258934372971
485.43122944078950.632682748538012
486.03258634868420.6463805346700086
487.695067747493740.6706469298245616
488.645890442251470.6865009746588697
489.26655016447370.6986034762833011
490.115873994883030.7118209876543212
490.77940823739040.7243503289473687
491.76552220394740.7374429824561406
492.75640000609160.7533434860298898
493.65812602796050.7659018640350879
494.362493146929860.7789123851294906
495.342482182017530.7903493238304096
496.444969846491230.8020438596491231
497.66995614035090.8154239766081873
499.05827394005850.8287518274853803
500.119928728070140.8422887426900587
501.44514117324560.8539108187134505
502.583512274610140.8658317089018845
503.895113760964930.8773355263157897
505.26487116228070.8892498172514622
506.7631236293860.9003764619883043
508.215974506578960.9116885964912282
510.096761543615970.9234405458089672
510.65481085526310.9328281563283211
513.10478344298250.9445211988304096
515.18726014254390.9563101039636129
517.51473410087710.9676228070175441
520.08720531798250.9788267543859651
522.78217516447360.9891479857050035
525.47714501096490.9967872807017546
528.17211485745610.9976900584795324
530.86708470394740.9975950292397663
533.56205455043860.9965021929824563
536.25702439692990.9940789473684213
538.9519942434210.9912280701754388
541.64696408991220.9839583333333336
544.34193393640350.9733625730994154
547.03690378289480.9627668128654974
549.7318736293860.9518384502923979
552.30434484649120.9404444444444446
554.63181880482450.9291317413905136
556.19603207236840.9160964912280705
557.59405838815790.9037061403508775
559.04176946271920.8918631213450294
560.60598273026310.8793494152046786
562.45423128132820.8664207393483712
564.37920974310780.8532048872180453
565.68119517543860.8415047514619886
567.0041803728070.82990168128655
568.32939281798250.8175621345029243
569.57665158991220.8053157163742692
570.92413651315790.7945175438596495
572.39412006578950.7835416666666669
573.89237253289480.772324561403509
575.43431332236840.7607346491228073
576.57268442373290.7489299057829761
577.7840597587720.7376520467836261
579.00904605263160.7256308479532166
580.22042138767050.7136212638076675
580.99964878015350.7012588836094868
582.07151178728070.6899853801169593
582.9596268503290.6777028508771932
583.78649259868420.6661669799498748
584.7664816337720.6539217836257312
585.74647066885960.6403979349415208
586.72645970394740.6259594298245617
587.70644873903510.6125569131161239
588.4037486293860.5983388157894739
589.66642680921050.5834372389306601
590.27891995614030.5717333698830411
590.97307885599410.5596105425601042
591.708070632310.5478797108512022
592.44306240862580.5360327322936974
593.17805418494150.524011533463288
593.91304596125720.5121645549057832
594.8726185581140.4979888320337883
595.68927608735380.4858925525619606
596.28135279605260.47158782372598185
597.11434347587710.4583421052631581
597.72071169133770.4449881213450294
598.4863281250.4321393762183239
599.31931880482450.41924707602339206
600.03797743055550.4051933073424303
600.71580317982450.3916087719298248
601.26296372441520.3831834795321639
601.7237919016290.3719089390142023
602.98536869517550.35600511695906456
603.71293631213450.34206749512670587
604.33563767817990.3305254020467838
605.07062945449560.3184388706140353
605.97235547636460.30646848602988974
606.81623492324560.29250182748538034
607.59577165570180.28026681286549726
608.60471491228070.26579385964912305
609.34787326388890.2527505685510073
610.49119380482450.24134639985380135
611.59368146929820.2293121345029241
612.81866776315790.21635014619883064
614.04365405701750.20316167153996134
615.3688665021930.1906542397660821
616.6383977521930.1793932748538013
618.08610882675440.1682392178362575
619.65032209429830.15642909356725165
622.00606496710520.14473399935022768
624.33353892543860.13235855263157914
626.90601014254390.12209064327485397
629.60097998903510.11273026315789492
632.29594983552620.10579312865497092
634.99091968201750.1003764619883043
637.68588952850880.09519736842105286
640.3808593750.08968567251462012
643.07582922149120.0843640350877195
645.77079906798240.07947002923976632
648.46576891447360.0756213450292399
651.16073876096490.07338815789473707
653.85570860745610.07239035087719314
656.55067845394730.0715350877192984
659.24564830043860.07086988304093589
661.94061814692990.07248538011695926
664.6355879934210.07566885964912307
667.33055783991220.0806103801169592
670.02552768640350.08593201754385982
672.72049753289480.09182383040935693
675.4154673793860.09800073099415219
678.11043722587710.104795321637427
680.80540707236830.11368055555555567
683.50037691885960.12498903508771952
686.07284813596490.13669663742690086
688.52282072368420.14814290935672536
691.09529194078940.15763157894736868
693.79026178728070.16585160818713474
696.3627330043860.17584393274853816
698.81270559210520.18692434210526332
BLUE source samples
Wavelength (nm)Response
400.39490816885970.34217836257309964
401.508532072368440.3563317799707605
402.488521107456170.368810307017544
403.46851014254390.38109283625731016
404.570997807017530.39415935672514646
405.91848273026320.40674677144249527
407.388466282894740.41942129629629643
408.858449835526360.43200871101364546
410.11065804702730.4436959876543213
411.79841694078950.4559826649958231
413.635896381578960.46785453216374295
415.6693736293860.4796666666666668
417.43335389254390.49161184210526343
419.2991022478070.5040789473684213
420.740816885964930.5159915935672517
422.06602933114040.5280080409356727
423.31328810307020.5397726608187137
424.538274396929860.5512902046783628
426.00825794956140.5637254594820387
427.93761136239040.5757839912280704
429.70548930921050.5863559941520471
431.153200383771950.5988681773879144
432.600911458333370.6115862573099418
433.84817023026320.6236597222222224
435.0954290021930.6352010233918131
436.52086759868420.6474597953216377
437.79039884868420.6593384502923979
439.11561129385970.671012792397661
440.34059758771930.6824590643274856
441.565583881578960.6942711988304096
442.89079632675440.7065204678362575
444.13805509868420.7184181286549709
445.24054276315790.7296422697368423
447.32301946271930.741148066926576
449.77299205043860.7532748538011698
452.467961896929860.7602595029239769
455.162931743421040.765105994152047
457.85790158991230.7703801169590646
460.55287143640350.775559210526316
463.247841282894740.7804532163742692
465.9428111293860.7830190058479534
468.63778097587720.7830190058479534
471.332750822368440.7782200292397663
474.02772066885970.7680994152046786
476.145196976817030.7528166771094404
477.58018092105260.7380701754385968
478.80516721491230.7257353801169593
480.030153508771950.7138187134502927
481.377638432017530.7019630238791426
482.84762198464910.6902031554580899
484.31760553728070.6778770711500977
485.665090460526360.6660997807017546
486.8900767543860.654183114035088
488.11506304824560.6419005847953219
489.340049342105260.6298793859649126
490.565035635964930.6173355263157897
491.66752330043860.6049223318713453
492.647512335526360.5940771198830412
493.6275013706140.582839912280702
494.716378076267060.5706444931773882
495.58747944078950.5587228487886385
496.56746847587720.5466456505847955
497.547457510964930.533840460526316
498.52744654605260.5209699378654973
499.50743558114040.5082954130116961
500.487424616228050.4946408991228073
501.46741365131580.4806597222222224
502.44740268640350.46710787385129515
503.18239446271930.45471334586466183
504.057384672619040.44209482038429426
505.11515061525340.42795808966861626
506.122361567982470.4135631396198832
507.102350603070140.4002352887426903
508.08233963815790.3871034356725148
509.06232867324560.373840917397661
510.042317708333370.3606437317251464
511.022306743421040.34790387426900604
512.00229577850880.3353600146198833
512.98228481359650.32281615497076044
513.96227384868420.31007629751462007
514.9422628837720.2976631030701756
515.92225191885960.285184576023392
516.90224095394740.27264071637426923
517.88222998903510.2604235197368423
518.86221902412290.2483369883040938
519.96470668859650.23500913742690077
521.18969298245610.222778874269006
522.51490542763160.21122807017543876
523.78443667763160.19920687134502946
525.32123766447360.18732821637426922
527.37587376644740.17424981725146216
529.00510553728070.1628819444444446
531.47957785087710.15012902046783638
533.80705180921050.1386943632228722
536.13452576754390.12760233918128672
538.58449835526310.11610380116959085
540.91197231359650.10495370370370394
543.23944627192990.09357711988304118
545.81191748903510.08179824561403526
548.50688733552620.07110745614035108
551.20185718201750.061271929824561644
553.89682702850880.05233918128654991
556.5917968750.04468932748538035
559.28676672149120.037894736842105425
561.98173656798250.03295321637426918
564.67670641447360.02862938596491249
567.37167626096490.02539839181286574
570.06664610745610.022737573099415265
572.76161595394740.02093201754385987
575.45658580043860.019411549707602616
578.15155564692990.01836622807017574
580.8465254934210.01751096491228088
583.54149533991220.01670321637426908
586.23646518640350.015752923976608324
588.93143503289470.014612573099415327
591.6264048793860.01370979532163763
594.32137472587710.012997076023391951
597.01634457236840.012046783625731194
599.71131441885960.011191520467836336
602.40628426535090.010146198830409459
605.10125411184210.009290935672514822
607.79622395833330.008340643274854065
610.49119380482450.007437865497076146
613.18616365131580.007390350877193086
615.8811334978070.007390350877193086
618.57610334429820.007390350877193086
621.27107319078950.007390350877193086
623.96604303728080.007390350877193086
626.6610128837720.008340643274854065
629.35598273026310.009148391812865642
632.05095257675430.01009868421052662
634.74592242324560.011144005847953498
637.44089226973690.011951754385965074
640.1358621162280.012759502923976873
642.83083196271920.01366228070175457
645.52580180921050.014992690058479807
648.22077165570180.0167982456140352
650.9157415021930.018556286549707757
653.61071134868420.020456871345029493
656.30568119517530.022119883040935928
659.00065104166660.023972953216374382
661.69562088815790.025778508771929998
664.39059073464910.02777412280701763
667.08556058114030.02881944444444473
669.78053042763160.029627192982456307
672.47550027412290.030529970760234004
675.1704701206140.03143274853801192
677.86543996710520.03143274853801192
680.56040981359650.03162280701754394
683.25537966008770.03252558479532186
685.9503495065790.033951023391812996
688.64531935307010.03566154970760249
691.34028919956130.03665935672514631
694.03525904605260.03665935672514631
696.73022889254390.03718201754385975
699.05770285087710.03790067616959081