Acquisition:
Bortle 7 skies
Nikon D5600 camera
ISO 200
Astro-Tech AT102ED refractor, 714mm focal length, f/7
HoTech 2" SCA field flattener (1X)
iOptron CEM26 mount
30s x 73 frames (36.5m)
Processing:
Siril 1.2.0-beta2:
Crop to 4500 x 3200px
Photometric color calibration
Generalized hyperbolic stretch (twice)
RawTherapee 5.8:
Tone curve
L*a*b* CL curve (to reduce background chroma noise)
Luminance noise reduction
GIMP 2.10:
Luminance curve
Saturation
Image META information
| COMPUTED.Copyright |
Siril v1.2.0-beta2 |
| COMPUTED.Thumbnail.Height |
204 |
| COMPUTED.Thumbnail.Width |
256 |
| IFD0.ICC_Profile |
|
| THUMBNAIL.NewSubFile |
1 |
| THUMBNAIL.ImageWidth |
256 |
| THUMBNAIL.ImageLength |
204 |
| THUMBNAIL.PhotometricInterpretation |
6 |
| THUMBNAIL.SamplesPerPixel |
3 |
| File Name |
gallery_361082_16772_13599073.jpg |
| Unix Timestamp |
1692917037 |
| Original File Size |
22693486 |
| File Type |
2 |
| Mime Type |
image/jpeg |
| Sections Found |
ANY_TAG, IFD0, THUMBNAIL |
| HTML Sizes |
width="4500" height="3600" |
| Image Height |
3600 |
| Image Width |
4500 |
| Color |
TRUE |
| Byte Order Motorola |
FALSE |
| Thumbnail File Type |
2 |
| Thumbnail Mime Type |
image/jpeg |
| Orientation |
The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side |
| X-Resolution |
72/1 |
| Y-Resolution |
72/1 |
| Resolution Unit |
2 |
| Software |
GIMP 2.10.28 |
| Date Taken |
2023:08:24 18:37:03 |
| Copyright |
Siril v1.2.0-beta2 |
| Thumbnail Compression |
JPEG Compression |
| Thumbnail JPEG Interchange Format |
1066 |
| Thumbnail JPEG Interchange Format Length |
9073 |
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