Astrophotography with the DWARF 3 smart telescope
Struggling to get clean astrophotography images with your DWARF 3? Discover what settings and processes work to produce deep-sky results.
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DWARF Astro is a technical astrophotography resource built around the DWARFLab DWARF 3 smart telescope. The site combines real imaging sessions, exact settings, calibration guidance, and processing workflows to help you get better results on galaxies, nebulae, and the Sun.
Featured Session
M81, 15 Hours, and a Hidden Galaxy
This 15-hour DWARF 3 imaging project on M81 and M82 compares short versus 60-second sub-exposures and documents the detection of background galaxy UGC 5210 from Bortle 6 skies
Latest Guides and Session
- Star Trails with the Dwarf 3: First Test of Star Trail Mode (720 × 30s)
DwarfLab recently added a dedicated Star Trail Mode to the Dwarf 3 app. This is my first test of it. 720 frames at 30 seconds each, six hours total, stacked in real time by the app with no post-session processing required. - M101 Pinwheel Galaxy: 6 Hours on a Face-On Spiral with the DWARF 3
A single-session DWARF 3 imaging project on M101, the Pinwheel Galaxy in Ursa Major. 6 hours and 18 minutes of total integration at 60-second sub-exposures, gain 50, Astro filter, Bortle 6. Documents the return to 60-second subs from 120-second testing, half moon conditions, and the standard processing workflow through Stellar Studio and Snapseed. - Astrophotography Insights: 15 Hours on M106 and Its Companions
A three-session DWARF 3 imaging project on M106, a Seyfert galaxy in Canes Venatici. 15 hours and 31 minutes of total integration, four companion galaxies in the field including NGC 4226 at 340 to 394 million light-years, and a documented workflow from on-device mega stack through Stellar Studio and Snapseed. - Processing the Pleiades on the DWARF 3: Why I Add a Snapseed Step After Stellar Studio
A 30-minute M45 Pleiades capture on the DWARF 3 reveals why running denoise, star correction, and Auto in Stellar Studio then finishing in Snapseed with Adjust, Dehaze, Curves, and White Balance produces cleaner results. - M81, 15 Hours, and a Hidden Galaxy: What Longer Exposures Taught Me on the DWARF 3
A 15-hour DWARF 3 imaging project on M81 and M82 comparing short versus 60-second sub-exposures under Bortle 6 skies, with background galaxy UGC 5210 detected at magnitude 14.88. - Rosette Nebula (C49) from Monaco — DWARF 3 EQ Duo-Band (60s, Gain 90)
The Rosette Nebula from Monaco with the DWARF 3 in EQ mode using the Duo-Band filter. 210 captured frames became 141 stacked frames for 2h 21m of integration from one of the most light-polluted imaging locations attempted on this site. - White-Light Solar Imaging with the DWARF 3: Observing and Measuring a Large Sunspot Group
A documented DWARF 3 solar imaging session from December 3rd, 2025. Covers what white-light solar imaging can and cannot show, how sunspot size was measured using DraftSight, and what the observation can and cannot tell us. - DWARF 3 Guided EQ Mode: How to Capture 60-Second Exposures (M42 Orion Nebula)
To capture 60-second exposures with the DWARF 3, you must use Guided EQ Mode. By aligning the telescope with the Earth’s celestial pole, you eliminate field rotation and quadruple your light collection compared to standard 15-second Alt-Az tracking. - Capturing M42 Orion Nebula with DWARF 3: Cold Weather and Long Integration Tips
Capturing the Orion Nebula (M42) with the DWARF 3 requires a balance between preserving the bright Trapezium core and revealing the faint outer gas clouds. In cold weather (approx. 20°F), the DWARF 3 sensor noise is significantly reduced, allowing for cleaner high-gain stacks. - How to Get Better Results with DWARF 3: Time, Thermal Stability, and Calibration
Getting better results from the DWARF 3 requires three things: time, thermal stability, and matched calibration frames. This guide documents the variables that determine data quality and how to control them.