IC443
| Object | IC443; Sh2-248; "Jellyfish Nebula" |
|---|---|
| Description | The Jellyfish Nebula is supernova remnant in the constellation Gemini. This is my first completed narrowband image. I used the following narrowband filters: Ha and OIII. |
| Rights Statement | This image is licensed for use under a Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0). If you use this image elsewhere, you must provide an attribution (credit line) like this: IC443 by Nico Carver is licensed under a CC BY-SA 4.0 Licesnse. |
| Acquisition Dates | 02/05/17; 02/25/17; 03/16/17 |
| Locations | Backyard, Newark, DE |
| Optics | Sky-Watcher ProED 80mm Refractor with Sky-Watcher Reducer/Corrector (.85x) for ProED 80 |
| Mount | Orion Atlas EQ-G |
| Camera | ZWO ASI-1600 MM-Cool (v3) |
| Filters | Astrodon Ha (5nm), OIII (3nm) |
| Guiding | QHY 5Lii Mono and Orion 50mm guidescope |
| Gain | 139 |
| Cooling | -15C |
| Integration | Total: 6.1 hours; Ha: 53x300"; OIII: 20x300" |
| Software | Mount Control: EQMOD; Planetarium: Cartes Du Ciel; Acuisition: Sequence Generator Pro; Guiding: PHD2; Polar Alignment: QHY Polemaster; Processing: PixInsight 1.8.5 and Photoshop CS6 |
| RA/DEC Center | 94.262, 22.587 |
| Orientation (E of N) | 74.6 degrees |
| Links | Astrobin; WorldWideTelescope |