Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
Getting plate-solving status, please wait...
Sh 2-155 - The Cave Nebula, 


            Alan Pham
Sh 2-155 - The Cave Nebula
Powered byPixInsight

Sh 2-155 - The Cave Nebula

Technical card

Imaging telescopes or lenses: Stellarvue SV4

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: Astro-Physics Mach1 GTO

Guiding telescopes or lenses: Stellarvue SV4

Guiding cameras: ZWO ASI290MM Mini

Focal reducers: Astro-Tech AT2FF Field Flattener

Software: PS  ·  PHD2  ·  Sequence Generator Pro  ·  PixInsight

Filters: Astrodon OIII 1.25 3nm  ·  Astrodon Ha 1.25 5nm  ·  Astrodon SII 1.25 3nm

Dates:Oct. 23, 2020

Astrodon Ha 1.25 5nm: 297x300" (gain: 139.00) -20C bin 1x1
Astrodon OIII 1.25 3nm: 143x300" (gain: 139.00) -20C bin 1x1
Astrodon SII 1.25 3nm: 144x300" (gain: 139.00) -20C bin 1x1

Integration: 48.7 hours

Avg. Moon age: 7.33 days

Avg. Moon phase: 49.39%

Bortle Dark-Sky Scale: 7.00

Basic astrometry details

Astrometry.net job: 4200873

RA center: 22h 57' 8"

DEC center: +62° 30' 57"

Pixel scale: 1.599 arcsec/pixel

Orientation: 90.282 degrees

Field radius: 0.892 degrees

Resolution: 2425x3200

Locations: Home, San Jose, California, United States

Data source: Backyard


A little late to the party, but here's my take on the Cave nebula. Hope you like it. Cheers!