Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  27 Cas)  ·  27 gam Cas  ·  HD5342  ·  HD5777  ·  HD5890  ·  HD6130  ·  IC 59  ·  IC 63  ·  LBN 620  ·  LBN 622  ·  LBN 623  ·  LBN 625  ·  Sh2-185  ·  The star Navi (γ Cas  ·  gamma Cas nebula
Getting plate-solving status, please wait...
Ghost of Cassiopeia SHO-LRGB, 



    
        

            Christian Vulpescu
Powered byPixInsight

Ghost of Cassiopeia SHO-LRGB

Getting plate-solving status, please wait...
Ghost of Cassiopeia SHO-LRGB, 



    
        

            Christian Vulpescu
Powered byPixInsight

Ghost of Cassiopeia SHO-LRGB

Acquisition details

Dates:
Aug. 4, 2022 ·  Sept. 4, 2022
Frames:
Astrodon Gen2 E-Series Tru-Balance Blue 50 mm: 24×180(1h 12′) (gain: 100.00) -15°C bin 1×1
Astrodon Gen2 E-Series Tru-Balance Green 50 mm: 22×180(1h 6′) (gain: 100.00) -15°C bin 1×1
Astrodon Gen2 E-Series Tru-Balance Lum 50 mm: 61×180(3h 3′) (gain: 100.00) f/4.7 -15°C bin 1×1
Astrodon Gen2 E-Series Tru-Balance Red 50 mm: 18×180(54′) (gain: 100.00) -15°C bin 1×1
Baader H-alpha Ultra-Narrowband 3.5nm (CMOS-Optimized) 50.4 mm: 48×300(4h) (gain: 100.00) -15°C bin 1×1
Baader O-III Highspeed(f/2) Ultra-Narrowband 4nm (CMOS-Optimized) 50 mm: 90×300(7h 30′) (gain: 100.00) -15°C bin 1×1
Baader S-II Ultra-Narrowband 4nm (CMOS-Optimized) 50.4 mm: 82×300(6h 50′) (gain: 100.00) -15°C bin 1×1
Integration:
24h 35′
Darks:
30
Flats:
30
Flat darks:
30
Avg. Moon age:
7.30 days
Avg. Moon phase:
49.12%
Bortle Dark-Sky Scale:
4.00

RA center: 01h00m35s.820

DEC center: +61°0405.30

Pixel scale: 0.648 arcsec/pixel

Orientation: 175.669 degrees

Field radius: 0.638 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 5873x3961

File size: 19.3 MB

Locations: Ebermannstadt, Germany, Ebermannstadt, BY, Germany

Data source: Backyard

Description

This is a combination of SHO with an RGB blend and luminance on top. Had some issues with huge halos around the brighter stars in my narrow band channels.
But I wanted to try such an rather unusual mix.
I shot on 04.09.2022, 05.09.2022, 16.09.2022, 21.09.2022 and 22.09.2022.

CS Christian

Comments