Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  M 29  ·  NGC 6910  ·  NGC 6913  ·  The star Sadr (γCyg)
Getting plate-solving status, please wait...
Sadr Nebulosity, 



    
        

            William Maxwell
Sadr Nebulosity
Powered byPixInsight

Sadr Nebulosity

Getting plate-solving status, please wait...
Sadr Nebulosity, 



    
        

            William Maxwell
Sadr Nebulosity
Powered byPixInsight

Sadr Nebulosity

Technical card

Imaging telescopes or lenses: Astro Tech AT66ED

Imaging cameras: QHYCCD 163m

Mounts: Celestron CG-4 MotorDrive

Guiding telescopes or lenses: MEADE 50mm Finder Guidescope

Guiding cameras: ZWO ASI120MM

Focal reducers: Astro Tech 0.8x Reducer/Flattener

Software: Nighttime Imaging ‘N’ Astronomy  ·  Open Guiding PHD2 Guiding  ·  Astro Pixel Processor  ·  Adobe Photoshop CS4 Photoshop CS4

Filters: Blue  ·  Green  ·  Red  ·  Ha filter

Accessory: Rigel Systems Focuser


Dates:May 13, 2021May 14, 2021

Frames:
Blue: 30x120" (1h)
Green: 30x120" (1h)
Ha filter: 105x180" (5h 15') (gain: 200.00) -10C
Red: 30x120" (1h)

Integration: 8h 15'

Darks: ~100

Bias: ~100

Avg. Moon age: 1.97 days

Avg. Moon phase: 4.54%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 4503602

RA center: 20h 24' 7"

DEC center: +40° 4' 19"

Pixel scale: 2.437 arcsec/pixel

Orientation: 275.147 degrees

Field radius: 1.974 degrees


Resolution: 4645x3527

Data source: Backyard

Description

I've always found this region to be difficult to image. Its just challenging to get much detail, but at least my latest try here is a bit better.

Comments

Sky plot

Sky plot

Histogram

Sadr Nebulosity, 



    
        

            William Maxwell

In these public groups

Cloudy Nights