S17 Fenrir or Dark Wolf Nebula, Sandqvist 17, FEST 2-241, in the Scorpius constellation, around 6230 light years from earth, is a small corner of the large emission nebula DCW113.
| Object | Sandqvist 17 - Fenrir or Dark Wolf Nebula |
| Constellation: | Scorpius |
| Position: | RA 16h 53m 16s Dec -43° 39' 40'' |
| Apparent Size: | 10x18 arcmins |
| Apparent Magnitude: | |
| Distance in light years: | 6230 ly |
| Photo Data | |
| Date: | 24 Mar 2024 - 28 Jul 2024 |
| Location: |
El Sauce Observatory Chile (1525m ASL) GPS: 30.472529° S, 70.762999° W |
| Telescope: | CHI-1-CMOS: Planewave CDK24 610 mm, f/d 6.5/3962mm |
| Camera: | QHY 600M Pro, 3.76μm, 9576 x 6382px, Bin-2 4788x3191px, @ T sensor = -10°C |
| Field of View: | 31x21 arcmins |
| Pixel Scale/Resolution: | 0.39 arcsec/px |
| Expose frames/times: | L 49x300s, R 48x300s, G 47x300s, B 39x300s, H 94x300s = 23h 5m |
| Total expose: | 16h 15min |
| Filter: | Astrodon Luminance, Red, Green, Blue, Ha (3nm) |
| Mount: | Mathis MI-1000/1250 with absolute encoders |
| Software: | Siril 1.4, Photoshop CC |
| Remarks: |
© Photos and photo data by Peter Cerveny
© Object description/intro text fully or partially by Wikipedia,
which is released under the Creative Commons Attribution-ShareAlike 4.0 International License