Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Hemisphere:  Southern
Pismis 4 region, 



    
        

            Jean-Marie Locci
Pismis 4 region
Powered byPixInsight

Pismis 4 region

Technical card

Imaging telescopes or lenses: Borel-Simon PowerNewt 8" f/2.8

Imaging cameras: QSI 583 wsg

Mounts: Sky-Watcher NEQ6

Guiding telescopes or lenses: Borel-Simon PowerNewt 8" f/2.8

Guiding cameras: Lodestar

Focal reducers: Borel-Simon Coma Corrector

Software: CCDStack  ·  Maxim DL  ·  Cartes du Ciel  ·  photoshop

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

Accessory: Sky-Watcher SW Electric Focuser


Dates:Feb. 6, 2013

Frames:
Astrodon H-alpha 5nm: 18x300" -15C bin 2x2
OIII 5nm: 18x300" -15C bin 2x2
SII 5nm: 18x300" -15C bin 2x2

Integration: 4.5 hours

Darks: ~16

Flats: ~16

Bias: ~16

Avg. Moon age: 25.32 days

Avg. Moon phase: 18.76%

Bortle Dark-Sky Scale: 4.00

Temperature: 25.00


Basic astrometry details

Astrometry.net job: 91159

RA center: 8h 29' 53"

DEC center: -44° 2' 42"

Pixel scale: 3.670 arcsec/pixel

Orientation: 89.421 degrees

Field radius: 1.061 degrees


Resolution: 1663x1252

Locations: Home, Perth, Australia

Data source: Backyard

Comments

Author

jmlocci
Jean-Marie Locci
License: None (All rights reserved)
1980
Like

Sky plot

Sky plot

Histogram

Pismis 4 region, 



    
        

            Jean-Marie Locci