Hemisphere:  Northern  ·  Constellation: Auriga (Aur)  ·  Contains:  24 phi Aur  ·  EH Aur  ·  IC 417  ·  IC417  ·  IU Aur  ·  NGC 1931  ·  NGC1931  ·  OP Aur  ·  OT Aur  ·  PGC168948  ·  S Aur  ·  Sh2-234  ·  Sh2-237  ·  The star φAur  ·  V0490 Aur  ·  V0582 Aur
The Spider and the Fly, IC 417 and NGC 1931 in Ha, 



    
        

            Madratter
Powered byPixInsight

The Spider and the Fly, IC 417 and NGC 1931 in Ha

Technical card

Imaging telescopes or lenses: Stellarvue SV80ST-25SV

Imaging cameras: SBIG STF-8300M

Mounts: Orion Atlas EQ-G

Guiding telescopes or lenses: Stellarvue SV80ST-25SV

Guiding cameras: QHY5L-II Mono

Software: Sequence Generator Pro  ·  PixInsight  ·  Photoshop CS6

Filters: Baader Ha 36mm 7nm

Accessory: Dew-Not DN09 Dew Heater  ·  Teleskop Service TSFlat2 field flattener  ·  SBIG OAG-8300  ·  Kendrick Standard Dual Channel Dew Controller


Dates:Dec. 19, 2015

Frames:Baader Ha 36mm 7nm: 21x1800" -25C bin 1x1

Integration: 10.5 hours

Avg. Moon age: 8.32 days

Avg. Moon phase: 59.87%

Bortle Dark-Sky Scale: 5.00


Astrometry.net job: 891693

RA center: 5h 29' 6"

DEC center: +34° 23' 37"

Pixel scale: 2.292 arcsec/pixel

Orientation: -0.198 degrees

Field radius: 1.320 degrees


Resolution: 3312x2492

Comments

Sky plot

Sky plot

Histogram

The Spider and the Fly, IC 417 and NGC 1931 in Ha, 



    
        

            Madratter