Wallpaper author:
PIERLUIGI CAROTTI
28 Oct 2021
NGC 2835 - Spiral Galaxy in Hydra
From "PRO DATASETS" from Telescope Live.
Useful processing in PixInsight with
Photometry-Based Color Calibration and PixelMath.
Removal of "hot pixels" and other defects
with PhotoShop and PixelMath.
Drizzled, resampled
Dataset from which the image was processed
NGC 2835
10 credit
- Type of target............................................................................................................................Galaxy
- Camera............................................................................................................................FLI ProLine PL9000
- Target coordinates............................................................................................................................RA 139.47021 Dec -22.35469
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................28 Jan 2020 - 28 Feb 2020
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 783 | 5h | 23 |
| Red | 522 | 3h20m | 23 |
| Blue | 545 | 3h20m | 22 |
| Green | 545 | 3h20m | 22 |