IC 1805 · Star cluster with nebula · Cassiopeia
Draco3 h
| Filter | Exposure | Frames | Total (h:mm) |
|---|---|---|---|
| Duo-Banddual-band | 300 s | 36 | 3:00 |
Offline experiment only. RAW12 units, paired master darks, Bayer hot-pixel repair.
LCG14=clamp(20*(LCG-darkLCG),0,16383), then normal RAW12 DCG blend.
Q14=round(clamp(blend,0,16383)); Bayer16=4*Q14; offset=0; max=65532.
Native uint16 normalization LUT, Lanczos4 warp and uint16 online mean.
Each frame updates a quantized uint16 mean. Zero samples do not increment count.
Linear
No supplied flat. BXT skipped. PNG uses native HDR with SCNR disabled.
Production uint16 geometric chromatic correction applied.
Read from the file's processing history; steps the app did not record are missing.
JPG · Export · 8-bit · 113 KB · 2,048 × 1,152
FITS · Linear · 76 MB · 4,096 × 3,072
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