Astrel Instruments AST492-A-M
- Type
- Scientific · Astro
- Sensor
- Sony IMX492 (mono)
Response
Sensor-level spectrum for Sony IMX492 (mono), used here as the imaging sensor. Camera filters and windows can change the complete camera 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
- Astrel commercial-camera lineup names AST492-A-M as Sony IMX492 mono.
- 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.
Sensor information
- imaging: Sony IMX492 (mono) · also in 2 other documented cameras
Other cameras in the same sensor family (2)
- Astrel Instruments AST492-A-M-FW — mono, imaging
- QHYCCD QHY294M — mono, imaging
Sensor-family links do not mean the complete cameras have identical spectral responses.
Source and sensor identification
Astrel commercial-camera lineup names AST492-A-M as Sony IMX492 mono.
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.
Camera specifications
- resolution px
- [8192,5648]
- pixel size um
- 2.315
- peak qe pct
- 80
- adc bits
- 12
Data details
- Evidence status
- verified
- Manufacturer source
- Product documentation
- Camera-to-sensor note
- Astrel commercial-camera lineup names AST492-A-M as Sony IMX492 mono.
- imaging
- Sony IMX492 (mono) · Sensor page