Camera Spectra

QHYCCD QHY294C

Type
Astro camera
Sensor
Sony IMX294 (color)

Response

Native RGB responseunknownQHYCCD QHY294C · Siril SPCC sensor response: Sony IMX294

Sensor spectrum: Sony IMX294 (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/artemis-c-pro-imx294-usb3-0-color-cooled-camera/
Source
Siril SPCC sensor response: Sony IMX294 (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_IMX294 (sensor_only) — Sensor only
Normalisation
unknown
Response unit / scale
unknown / unknown
Response scope
Sensor only
Sample count
376 samples from 401.4778983972716–986.2620093176699 nm
Profile ID
siril-spcc:osc-Sony_IMX294@1
Profile checksum
sha256:f8a88fa08362…
Scientific notes
QHYCCD's QHY294C announcement names a cooled color IMX294C.
Citation
Siril SPCC sensor response: Sony IMX294. Siril SPCC database revision 3426f0939d53d4d3a1b4c8e620a6faf8212bda32. https://gitlab.com/free-astro/siril-spcc-database/-/raw/3426f0939d53d4d3a1b4c8e620a6faf8212bda32/osc_sensors/Sony_IMX294.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 IMX294

Format
Type 4/3
Pixel size
4.63 µm
Technology
Back-illuminated CMOS
Sensor readout
Rolling shutter
Specifications and source
Reference camera readout
Artemis-C Pro
Resolution
4144 × 2824 pixels · 11.70 MP
Image area
19.2 × 13 mm
Source
Player One cooled camera specifications (Artemis-C Pro)

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 IMX294
Source SHA-256
f8a88fa08362b614de16147b5bac821f37766e9b00164eeaea34349f160a2bc8
Camera sensor evidence
Manufacturer documentation for QHY294C

Open sensor page

Raw samples at native wavelengths
RED source samples
Wavelength (nm)Response
401.47789839727160.08458270758561803
406.925837587213830.0598281562431946
413.069258375872150.04846271109263345
419.444506364102440.0389540712104115
425.81975435233280.03318899033693845
432.195002340563060.027498780643640197
438.570250328793350.023081381013316804
444.94549831702370.01956243554509296
451.320746305254030.017241428959668514
457.69599429348430.016342974797568965
464.07124228171460.01739117132001855
470.44649026994490.019712177905442774
476.821738258175230.022182926851217033
483.19698624640560.024279319896116425
489.572234234635860.02532751641856601
495.947482222866140.027199295922940347
502.32273021109650.03139208201273891
508.69797819932680.03872945766988667
515.07322618755710.048911938173683334
521.44847417578740.05774673743433034
527.82372216401770.06119081172237917
534.1989701522480.05722263917310566
540.57421814047840.04846271109263345
546.94946612870870.04075097953461104
553.32471411693890.03775613232761188
559.41017810570430.040473956167963454
564.62629009607450.06505202544283173
567.00251889168760.08972421848706236
567.81391409018970.11023143473698815
569.19038808764840.12927679119399738
570.27707808564230.1533322774577156
571.42506854506130.18441725564728506
572.53962238915760.21704381223891833
574.01529167874090.24678149314010822
574.18916207841990.267888748419722
574.98606807694880.2870958801053237
575.56563607587870.3069648195442578
576.14520407480880.32734849834689494
576.72477207373890.3480410207677537
577.08700207307020.3678952533677249
577.88390807159890.3879847953911031
578.50372384823240.41010714937780346
578.82570606986020.43072286941741134
579.55016606852270.4506800498901231
580.12973406745280.47229910316564727
580.93322606596940.4965966729119311
581.12354606451040.5003960193489209
581.43376206504540.5099986141632518
582.44800606317290.5570252024311538
583.20466428399820.57958222521387
583.67958806089920.6011898398368674
584.04181806023050.6213235023771344
584.83872405875920.6405159272237733
585.27340005795680.6619290847538162
586.10250427864830.6827131163948889
588.33062125231270.7654191496241745
589.48084081941990.800710736275267
590.3643780485580.8309414151013013
591.72109404605340.8603782674400957
592.94609004379190.889640420358482
593.96692004190720.9133277899863399
595.37559226152870.9339059258819313
597.37188203562120.9551360649715466
600.00628203075760.9742448539562042
606.06540201957160.9794858365684525
612.15086600833680.9644517035893174
617.9465459976370.9457563698996261
624.03200998640240.9314934100762933
630.40725797463280.9268513969054448
636.78250596286310.9222093837345964
643.15775395109340.9124761303118495
648.54773634114260.894200075231138
651.56148993557870.877124454739232
654.7491139296940.859033081902952
657.6469539243440.8407495397042231
660.54479391899420.8217247728217618
663.15284991417930.8032765140266478
665.47112190989950.785878323533488
667.78939390561960.7675536021856627
669.81788190187470.7495671381339852
672.3937396748970.7308469662273787
674.74420989277980.7124764902694465
677.09468011066270.694975351903546
680.19741788271240.6759580721391022
683.2006338771680.6569407923746585
687.07117540848390.6400487022628736
693.58016985800580.6283400015478179
699.95541784623610.6257195102416937
706.33066583446630.6298374251513174
712.70591382269670.6364260890067152
719.0811618109270.6355276348446155
725.45640979915730.6287892286288677
731.83165778738770.6211523682510203
738.2069057756180.6110447589273986
744.58215376384830.6046058374323506
750.95740175207860.6043063527116508
757.33264974030890.6057289051349752
763.70789772853910.6076755558195247
770.08314571676940.6055042915944504
776.45839370499980.597418204135553
782.83364169323010.5849147170463321
789.20888968146050.5715127757950116
795.58413766969080.5578113498229911
801.95938565792110.5435109544095708
808.33463364615140.5321305350229745
814.70988163438160.5225470239605776
821.08512962261190.512364543456781
827.46037761084220.5015082223314096
833.83562559907260.48990318940428834
839.21732844628010.47837302765734213
852.96136956376360.44954762328997666
909.17946545997620.30377343548929947
915.55471344820650.2891735553551793
921.9299614364370.28116233907645694
928.30520942466730.27240241099598494
934.68045741289760.25825175794291444
940.76592140166280.24076933737205775
946.73547179064210.22388588624260075
952.87889257930060.21103799172457505
959.74677336662130.2028845202035202
966.41180535431660.19670764783908468
GREEN source samples
Wavelength (nm)Response
402.637034395131650.07459275297369983
409.012282383361930.06448514365007818
415.38753037159220.054377534326456534
421.762778359822560.047040158669308774
428.13802634805290.0444196673631847
434.51327433628320.045467863885634285
440.88852232451350.049735521155607865
447.26377031274380.05467701904715638
453.88740458622980.06634622727157047
458.227264959170160.08622399081388243
460.651791088027440.10751361089663658
462.20374539627340.12697762203612428
463.63656628251710.14718972105086037
465.101585390923560.1674246973706498
466.067532055806960.18865483646026504
467.2266680536670.20803648930156038
468.51459694017820.2337002501105372
469.351750716410440.25884240836429473
470.39380227004220.2831838609411813
471.739372729096540.31219932291976027
472.7647622656650.3446780569248944
474.21368226299010.3759742102380341
474.793250261920150.39972085288353054
475.952386259780160.42507544325564184
477.1783954882860.45613628714537446
478.159202871090660.49033961799300063
479.03463425408990.521423956257953
480.29914625175540.5516032811334827
481.748066249080470.5835563399203004
482.56473024757280.6145637043956224
483.34187824613810.6404129793510327
486.094826241055670.6816950763200097
486.674394239985760.7027993902318309
487.56603731526270.7255112747718321
488.28430534812470.7518940868765661
489.919975033993860.7762629922195168
491.18214534277480.7986736002498908
492.341281340634850.8181467623113999
493.049642228216040.8369845889297101
495.104474224422460.8587186229462171
497.26468222043440.8820035599806344
498.71652932886520.9001390236230173
500.873810213771430.9209665221436917
504.008746207983850.9407025652378153
507.055868869025060.9583846422891386
512.17538619290690.9789617383072277
518.55063418113730.9911657406757486
524.92588216936760.996406723287997
531.30113015759790.9986528586932462
537.67637814582830.9968559503690467
544.05162613405860.9857750157031504
549.44160852410780.9667577359387066
552.7451461180090.9499331121651015
556.80212211051910.9315789771393503
560.85909810302930.912283604419971
564.91607409553960.8932823684798504
568.68326608858470.8744478100479766
572.16067408216490.8557112972091889
575.348298076280.8366316247945994
577.95635407146520.8175862683375901
580.27462606718530.7988497554988024
582.15822206370790.7789808160598684
583.98913006032770.7601132786557745
585.49073805755550.7414048425095525
587.22944205434560.7242125477618738
588.87155138464730.7042177831451457
590.34462004859450.6832392944111185
592.15577004525080.6612999588648458
593.7206036423620.636995109976045
594.7638260404360.6179703430935838
596.09683243797510.5994726693195543
597.48779563540710.5789325097503516
598.82080203294620.5599077428678904
599.97993803080620.5422007087565087
601.13907402866630.5238759874086835
602.29821002652640.5058806992536281
603.45734602438640.4886678149314012
604.51988735575810.47022870705830866
606.2102940193040.44755729775032527
607.9489980160940.4223693848864606
610.12237801208180.3979613801494186
611.78863600900560.3747045198075668
613.83161320523390.3528589812120134
615.53167933542860.33122620155345717
617.27038333221870.31219228374897445
619.2374019952540.29321659908462805
622.00352199014730.2743303438854905
624.35399220803010.255456567216382
627.45672998007990.23683860041287152
630.69704197409770.21853259686008986
634.4196518133790.20114232543406407
638.9848643587970.1856716358812932
644.89645794788340.1699786365166185
651.27170593611370.15575311228337319
657.6469539243440.1487900925271004
664.02220191257440.15013777377025006
670.39744990080460.16084435253527152
676.482913889570.17760052265843096
682.18199921238190.19416826697815015
687.20492186977550.2129439980541723
691.57397293863260.23098137039456756
695.89844185372590.2507895969854753
701.69412184302610.2685091096268861
708.06936983125650.2810125967161069
714.44461781948680.2848310269050307
720.81986580771720.2798146578333075
727.19511379594750.27419931932018415
733.57036178417770.2723275398158098
739.9456097724080.27801774950910796
746.32085776063830.2913448195802537
752.40632174940370.30887964997723283
758.49178573816890.326459403082317
764.86703372639930.3433054186216865
771.24228171462960.3590283664584314
777.61752970285990.37190620944852715
783.99277769109020.3848589236187979
790.36802567932050.3980362513295935
796.74327366755070.40971615543688966
803.11852165578110.42042273420191123
810.32172392819710.4294286675886725
815.86901763224170.4359959396783061
841.3700095851630.43195289594885744
847.74525757339320.42761036749870884
854.31369489460030.42243801680162096
860.49575354985380.40791924711269034
866.49842211020060.39383811729835383
873.02333875749540.37693505705027963
879.62149751454490.3624724407464802
885.99674550277520.350867407819359
891.21285749314530.34117782925171425
896.13918548405060.3245277266338027
902.11927347301050.305420601453149
907.9237347956280.29066473969366413
914.45353425023950.28268971115202657
920.53899823900470.2768422719803608
BLUE source samples
Wavelength (nm)Response
401.78472851435220.45904305061099115
404.05375617029390.4863343298159478
406.40422638817680.5073013798974483
408.722498383896950.5258319969907547
411.0407703796170.5441567183385799
413.39124059749990.5628360379147338
416.49397836954960.582069612199683
419.444506364102440.6005103838767795
422.34234635875260.6189586426718935
424.95040235393770.6372215952960744
427.268674349657830.6550315772801966
429.586946345377950.6732533507552811
431.9052183410980.6910633327394036
434.51327433628320.7095527706836138
437.46380233083610.7289668677029848
441.11143309333270.7483815406545111
444.94549831702370.7673329996012186
448.538819910389860.7851576884243039
454.218586299904130.8008432006709612
460.59383428813440.8058595697426845
466.67929827689980.795452475698363
470.669401038764140.7752430163726716
473.92389826352510.7569087921442856
476.564152480872960.7386252499455566
479.39759603119760.7177611477367968
481.458282249615540.6933281859396966
483.66064064554960.6714208786204987
485.225474242660650.65214903684346
486.964178239450750.6338243154956348
488.606287569752450.6136236551334254
490.344991566542550.5928510621448795
492.083695563332640.5718954507159059
493.822399560122730.5511228577273599
495.56110355691280.5299842278579585
497.299807553702860.508296542667274
498.772876217650040.48815307556769827
500.58402621430640.46693437513060976
502.177838211363960.4427530636890976
503.98898820802030.4192809487042428
505.80013820467660.396688570086444
507.466396201600450.37326324958919854
509.27754619825680.3519072853217893
511.24807739461890.32864564154342635
512.94814352481360.30624418443507373
514.68684752160380.2860206467678108
516.42555151839380.26680371052290053
518.16425551518390.24804432037905944
520.13127417821920.22875251295397425
522.89739417311250.2098849755498804
525.24786439099530.1911255854060393
528.35060216304510.17155093130029297
531.59091415706290.15182237532418696
535.35810615010810.13305644880747347
539.41508214261830.11558472411949894
543.95503146757020.09925032831132508
549.84730612335870.08222961335154721
555.64298611265910.06523385545182792
562.01823410088930.05085858885823269
568.39348208911970.041574562516535796
574.768730077350.03595922400341256
581.14397806558030.03199105145413883
587.51922605381060.028696719526439818
593.89447404204090.025477258778915823
600.26972203027120.022482411571916883
606.64497001850160.020386018527017713
613.02021800673190.019637306725267978
619.39546599496230.019637306725267978
625.77071398319250.021209601508942466
632.14596197142280.02412957753576639
638.52120995965310.02922081778766472
644.89645794788340.03491102748096275
651.27170593611370.04134994897601074
657.6469539243440.04846271109263345
664.02220191257440.05392830724540665
670.39744990080460.05774673743433034
676.7726978890350.06036722874045464
683.14794587726530.06246362178535381
689.52319386549560.06381130302850346
695.89844185372590.06448514365007818
702.27368984195620.06388617420867826
708.64893783018650.06059184228097947
715.02418581841680.05572521556960597
721.39943380664720.05055910413753262
727.77468179487740.04659093158825911
734.14992978310780.04479402326405957
740.52517777133810.04434479618300968
746.90042575956840.04539299270545949
753.27567374779870.0487621958133333
759.6509217360290.0536288225247068
766.02616972425930.06336207594745336
772.52561085511750.07887645406799648
776.45839370499980.09883853682036281
779.8778448986870.12077329690562455
782.35066836078840.14056674123788215
784.37915635704350.16120207039610746
786.11786035383350.1807850435218733
787.85656435062370.201008581189136
789.59526834741380.22196419261810985
791.23737767771560.24169586822672307
792.87948700801730.2617707034111383
794.71478567129570.2842545188176834
796.55008433457410.30606116599464606
798.28878833136420.3265592313225504
800.02749232815430.3465082413291716
802.05598032440930.36801290807942844
804.17228165383570.38980042151034633
806.27394742773340.4118275227178241
808.91420164508140.43109936449486275
812.34702748489770.4513214943279684
815.28944963331170.46922210563595623
821.08512962261190.48496169151273993
827.46037761084220.487956538719739
833.83562559907260.4797207089004917
840.2108735873030.46819054715354547
846.58612157553330.45538757534362473
852.96136956376360.4419856340923042
859.33661755199390.4264124286159092
864.55272954236420.40851821655409004
870.92797753059450.39272039753717025
877.30322551882480.37842000212374993
883.67847350705510.3650929320526044
906.9138814641590.2989816799581011
913.23644145248640.283857701562756
919.61168944071690.2738249634193094
925.98693742894720.2661132318612869
932.36218541717740.2536097447720659
938.73743340540770.23646424451199666
945.1126813936380.2191690018915773
951.48792938186830.2054675759195569
957.86317737009860.19760610200118434
964.23842535832890.1918410211277113
970.61367334655920.18188315416443956
976.69913733532460.16639979410425465
980.32143732863730.15274890617885228
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