Acquisition:
Bortle 7 skies
Nikon D5600 camera
Orion Apex 102mm telescope, 1300mm focal length
iOptron CEM26 mount
30s x 521 frames (4h 20m)
f/12.7
ISO 400
Processing:
Siril 1.2.0-beta1:
Background extraction
Photometric color calibration
Generalized hyperbolic transformation
RawTherapee:
Luminance noise reduction
L*a*b chrominance related to luminance curve
GIMP:
Luminance curve
Blue luminance curve (to enhance the galaxy disk slightly)
Saturation
Black point
Image META information
| COMPUTED.Copyright |
Siril v1.2.0-beta1 |
| COMPUTED.Thumbnail.Height |
200 |
| COMPUTED.Thumbnail.Width |
256 |
| IFD0.ICC_Profile |
|
| THUMBNAIL.NewSubFile |
1 |
| THUMBNAIL.ImageWidth |
256 |
| THUMBNAIL.ImageLength |
200 |
| THUMBNAIL.PhotometricInterpretation |
6 |
| THUMBNAIL.SamplesPerPixel |
3 |
| File Name |
gallery_361082_16772_5054685.jpg |
| Unix Timestamp |
1677765480 |
| Original File Size |
15930579 |
| File Type |
2 |
| Mime Type |
image/jpeg |
| Sections Found |
ANY_TAG, IFD0, THUMBNAIL |
| HTML Sizes |
width="3200" height="2500" |
| Image Height |
2500 |
| Image Width |
3200 |
| 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 |
2023:03:02 08:32:07 |
| Copyright |
Siril v1.2.0-beta1 |
| Thumbnail Compression |
JPEG Compression |
| Thumbnail JPEG Interchange Format |
1066 |
| Thumbnail JPEG Interchange Format Length |
3301 |
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