Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  M 52  ·  NGC 7510  ·  NGC 7538  ·  NGC 7635  ·  NGC 7654
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Bubble & Bug; Burbuja y Bicho, 



    
        

            JNieto
Bubble & Bug; Burbuja y Bicho
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Technical card

Imaging telescopes or lenses: Takahashi FS-102

Imaging cameras: QSI 683 ws

Mounts: ASA DDM60Pro

Focal reducers: Takahashi FS/TOA f/6

Software: MaximDL  ·  Pixinsight

Filters: OIII 5nm  ·  Astrodon H-alpha 5nm


Dates:Jan. 15, 2013

Frames: 475x600" (79h 10')

Integration: 79h 10'

Avg. Moon age: 4.01 days

Avg. Moon phase: 17.12%


Basic astrometry details

Astrometry.net job: 119854

RA center: 23h17m43s.9

DEC center: +60°4438

Pixel scale: 3.058 arcsec/pixel

Orientation: 93.017 degrees

Field radius: 1.477 degrees


Resolution: 620x480

Locations: Observatorio "Mar de la Frau", Cambrils, Spain

Description

This is a four frame mosaic that I completed last spring, in H-alpha and OIII. With a total of 79 hours of exposure, I did not have the energy/time to do the SII as well... It includes the famous Bubble Nebula and the less known but also quite interesting Bug Nebula (Sh2-157) as well as the star cluster M52 and other nice objects.

Comments

Revisions

  • Bubble & Bug; Burbuja y Bicho, 



    
        

            JNieto
    Original
  • Final
    Bubble & Bug; Burbuja y Bicho, 



    
        

            JNieto
    B

B

Description: A bit softer tone...

Uploaded: ...

Sky plot

Sky plot

Histogram

Bubble & Bug; Burbuja y Bicho, 



    
        

            JNieto