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
Contains:  Bubble Nebula, M 52, NGC 7510, NGC 7538, NGC 7635, NGC 7654
Getting plate-solving status, please wait...
Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO, 



    
        

            marcsphotography
Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO
Powered byPixInsight

Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO

Technical card

Imaging telescopes or lenses: TS Optics Photoline 70/420 Triplet

Imaging cameras: ZWO ASI1600MM-P

Mounts: Celestron Advanced VX

Guiding telescopes or lenses: 50mm Guidescope

Guiding cameras: T7C

Focal reducers: TS Optics Photoline 0.79x reducer / corrector

Software: Pleiades Astrophoto S.L. PinInsight  ·  SharpCap pro  ·  PHD2  ·  Nighttime Imaging 'N' Astronomy

Filters: Optolong SII 31 mm 6.5 nm  ·  Optolong Ha 31 mm 7 nm  ·  Optolong OIII 31 mm 6.5 nm

Accessory: Zwo EAF  ·  Zwo EFW


Dates:Sept. 4, 2020Sept. 5, 2020

Frames:Optolong LRGB SHO(6nm) 31mm: 129x300" (gain: 139.00) -15C

Integration: 10.8 hours

Avg. Moon age: 17.30 days

Avg. Moon phase: 92.69%


Basic astrometry details

Astrometry.net job: 3845256

RA center: 23h 16' 39"

DEC center: +60° 46' 8"

Pixel scale: 2.315 arcsec/pixel

Orientation: 79.336 degrees

Field radius: 1.795 degrees


Resolution: 4474x3338

Locations: Heimsternwarte, Mannersdorf a.d.R., Burgenland, Austria

Data source: Backyard

Description

Imaged on 1 1/2 nights (clouds rolled in on the second night):
2020-09-04 and 2020-09-05

Ha 50x300" = 4,17 h
OIII 42x300" = 3.50 h
SII 37x 300" = 3.08 h

Workflow:

Ha (as L):

ABE, Decon, HT, LHE, Curves, HDRMT (mixed/masked)

For the color:

ABE on Sii, Oiii and Ha each. Stretch with HT. Combine as pure HSO. SCNR on Red, several Curves for contrast and saturation, desaturate stars, Convolution.

Combine HSO and Ha (as Lum) with LRGBCombine

TGVNR, Curves, Star reduction (ez script with A. Block method), integer resample.

Comments

Author

marcsphotography
marcsphotography
License: None (All rights reserved)
410
Like

Sky plot

Sky plot

Histogram

Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO, 



    
        

            marcsphotography

In these public groups

/r/astrophotography