ZWO ASI294MM Pro
- Type
- Astro camera
- Sensor
- Sony IMX492 (mono)
Response
Sensor spectrum: Sony IMX492 (mono). Camera filters and windows can change the response.
- mono
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
- Warning: Normalization is unknown; amplitude comparisons are not established. Dataset interpretation
- Warning: Uncertainty is not documented. Missing uncertainty does not mean zero uncertainty. Dataset interpretation
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
- Scanned from OEM QE plot
- Source
- Siril SPCC sensor response: Sony IMX492 (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:mono-Sony_IMX492(sensor_only) — Sensor only- Normalisation
- unknown
- Response unit / scale
unknown/unknown- Response scope
- Sensor only
- Sample count
- 82 samples from 380–999.662567796961 nm
- Profile ID
siril-spcc:mono-Sony_IMX492@1- Profile checksum
sha256:aaf11ea9388b…- Scientific notes
- ZWO's manual explicitly distinguishes the mono IMX492 from color IMX294.
- Citation
- Siril SPCC sensor response: Sony IMX492. Siril SPCC database revision 3426f0939d53d4d3a1b4c8e620a6faf8212bda32. https://gitlab.com/free-astro/siril-spcc-database/-/raw/3426f0939d53d4d3a1b4c8e620a6faf8212bda32/mono_sensors/Sony_IMX492.json
- Known limitations
- Examples of cameras using this sensor are: ZWO ASI294MM Pro, Touptek ATR294M, Player One Artemis-M Pro etc.
- 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 IMX492
- Format
- Type 4/3
- Pixel size
- 2.315 µm
- Technology
- CMOS
- Sensor readout
- Rolling shutter
Specifications and source
- Reference camera readout
- Artemis-M Pro · bin 1
- Resolution
- 8288 × 5648 pixels · 46.81 MP
- Image area
- 19.2 × 13 mm
- Source
- Player One Artemis-M Pro specifications
Image area and resolution are documented for this reference camera; other cameras may use a different crop or binning mode.
The cited camera also offers bin 2 at 4144 × 2824 pixels. The native pixel pitch is 2.315 µm; IMX492 is distinct from color IMX294.
Data details
- Source
- Siril SPCC sensor database
- Source revision
3426f0939d53d4d3a1b4c8e620a6faf8212bda32- Sensor record
- Sony IMX492
- Source SHA-256
aaf11ea9388bc5abbd1ed6a19dd601afc52f19db30eab24a3626fef7f6d692a4- Camera sensor evidence
- Manufacturer documentation for ASI294MM Pro
Raw samples at native wavelengths
| Wavelength (nm) | Response |
|---|---|
| 380 | 0.55 |
| 405.72438666464257 | 0.671224455561805 |
| 412.9215602386637 | 0.6961385860619158 |
| 420.46145636382874 | 0.7241536169247013 |
| 428.0013524889938 | 0.7485331094312475 |
| 435.5412486141588 | 0.7679939323969992 |
| 443.08114473932386 | 0.786064696579483 |
| 450.62104086448886 | 0.8006068500044403 |
| 458.1609369896539 | 0.8150420758306848 |
| 465.7008331148189 | 0.8305465776440585 |
| 473.240729239984 | 0.8423086135024799 |
| 480.78062536514904 | 0.8528944457750591 |
| 488.32052149031404 | 0.8661534680154614 |
| 495.8604176154791 | 0.8821926078223997 |
| 503.40031374064415 | 0.8929922952924048 |
| 510.94020986580915 | 0.8958793404576537 |
| 518.4801059909742 | 0.8988733132216156 |
| 526.0200021161393 | 0.9057166795392425 |
| 533.5598982413043 | 0.9087106523032044 |
| 541.0997943664693 | 0.902294996380429 |
| 548.6396904916344 | 0.8924576572988402 |
| 556.1795866167994 | 0.8891429017387397 |
| 563.7194827419644 | 0.8952377748653761 |
| 571.2593788671295 | 0.9050751139469649 |
| 578.7992749922945 | 0.906465172730233 |
| 586.3391711174595 | 0.8993010236164671 |
| 593.8790672426246 | 0.8854004357837874 |
| 601.4189633677895 | 0.8760977346957632 |
| 608.9588594929546 | 0.8729968343330884 |
| 616.4987556181197 | 0.8755630967021986 |
| 624.0386517432846 | 0.8714998479511076 |
| 631.5785478684497 | 0.8609140156785282 |
| 639.1184439936148 | 0.8397423511333697 |
| 645.9728950164921 | 0.8187726609413357 |
| 652.8273460393693 | 0.7932288456932488 |
| 660.3672421645344 | 0.7781520542747269 |
| 667.9071382896994 | 0.75997436249353 |
| 675.4470344148644 | 0.7501370234119412 |
| 682.6442079888857 | 0.7294465330609909 |
| 689.8413815629068 | 0.7062967079396434 |
| 696.3531100346403 | 0.6834275677649171 |
| 702.1793934040859 | 0.6537120910614886 |
| 709.0338444269632 | 0.6334790132161436 |
| 716.2310180009845 | 0.610767591249519 |
| 723.4281915750056 | 0.591884177316817 |
| 730.9680877001706 | 0.5821537658339411 |
| 738.5079838253357 | 0.5688947435935388 |
| 746.0478799505007 | 0.5579881285248208 |
| 753.5877760756657 | 0.5462260926663994 |
| 761.1276722008308 | 0.5274068352929251 |
| 768.6675683259958 | 0.509763781505293 |
| 776.2074644511608 | 0.4937246416983547 |
| 783.747360576326 | 0.47586773271329674 |
| 791.287256701491 | 0.4616463620844783 |
| 798.827152826656 | 0.449563543429918 |
| 806.3670489518211 | 0.4355560279985252 |
| 813.906945076986 | 0.4225108609555488 |
| 821.4468412021511 | 0.4103211147022756 |
| 828.9867373273162 | 0.4034777483846488 |
| 836.5266334524811 | 0.39043258134167225 |
| 844.0665295776462 | 0.3682985684080975 |
| 851.6064257028113 | 0.3538633425818529 |
| 859.1463218279763 | 0.34766154185650355 |
| 866.6862179531413 | 0.33611336119550805 |
| 874.2261140783063 | 0.31258928947866527 |
| 881.7660102034713 | 0.29344924930905225 |
| 889.3059063286364 | 0.2888513625643965 |
| 896.8458024538014 | 0.28339805503003745 |
| 904.3856985789664 | 0.2674658428218122 |
| 911.9255947041315 | 0.24297942271655304 |
| 919.4654908292965 | 0.22929269008129904 |
| 927.0053869544615 | 0.22715413810704066 |
| 934.5452830796266 | 0.22138004777654285 |
| 941.7424566536478 | 0.20238970624512798 |
| 948.9396302276689 | 0.17465268713899607 |
| 956.479526352834 | 0.15508493657453126 |
| 964.019422477999 | 0.1510216878234404 |
| 971.559318603164 | 0.15155632581700484 |
| 979.0992147283291 | 0.14000814515600934 |
| 986.6391108534941 | 0.11894340820956384 |
| 994.1790069786591 | 0.09381542251202712 |
| 999.662567796961 | 0.08147597762055603 |