Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805
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♥ Heart Nebula and Melotte 15! :) (Coldmos+DSLR), 



    
        

            Gianni Cerrato
♥ Heart Nebula and Melotte 15! :) (Coldmos+DSLR)
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♥ Heart Nebula and Melotte 15! :) (Coldmos+DSLR)

Technical card

Imaging telescopes or lenses: Tecnosky 80/480 Apo triplet fpl53  ·  Tecnosky APO Triplet 130/910 mm

Imaging cameras: ZWO Optical ASI1600MM-Cool  ·  Canon EOS 600D full spectrum mod

Mounts: Sky-Watcher EQ6 Pro  ·  HEQ5

Guiding telescopes or lenses: Tecnosky 80/600 acromatico  ·  Tecnosky 60/228

Guiding cameras: QHYCCD q5L-II-C  ·  lacerta mgen2

Focal reducers: APM-Riccardi Riccardi 0.75x reducer/flattener  ·  Tecnosky Spianatore/riduttore 0,8X per Apo80/102 tripletto

Software: photoshop  ·  DeepSkyStacker  ·  ESA/ESO/NASA FITS Liberator 3.0  ·  PixInsight

Filters: Baader Planetarium H 1.25", Ha 7nm  ·  ZWO LRGB 31.8 filters

Accessory: Orion 2x Shorty Barlow Lens  ·  ZWO EFWmini (5 x 1.25″or 5 x 31mm)


Dates:Aug. 21, 2017Aug. 26, 2017Sept. 21, 2017

Frames:
55x155" ISO800
30x180" ISO800
ZWO LRGB 31.8 filters: 15x180" (gain: 139.00) -20C bin 1x1
Baader Planetarium H 1.25", Ha 7nm: 8x300" (gain: 139.00) -20C bin 1x1

Integration: 5.3 hours

Darks: ~25

Flats: ~10

Avg. Moon age: 11.77 days

Avg. Moon phase: 8.58%

Bortle Dark-Sky Scale: 2.25

Temperature: 15.00


Basic astrometry details

Astrometry.net job: 2162119

RA center: 2h 32' 36"

DEC center: +61° 33' 46"

Pixel scale: 2.579 arcsec/pixel

Orientation: 20.608 degrees

Field radius: 0.898 degrees


Resolution: 2000x1512

Locations: Monte Leone, Niella Belbo, CN, Italy; Palombaggia, Porto Vecchio, France; Cugn di Goria - Colle di Sampeyre, Sampeyre, CN, Italy

Description

From Corse Island! :) last weekend (sadly we came back to italy yesterday)

Edit: Added about 1 hour of DSLR shot taken from the Southern Alps this summer and processed all in Drizzle 2x + 2 hour of Ha+Lum taken @26 August 2017 with 130/910apo triplet and ASI1600MM-Cool
https://www.flickr.com/photos/xamad/36677319002/in/dateposted/
https://www.flickr.com/photos/xamad/37308164041/in/dateposted/

Comments

Revisions

  • ♥ Heart Nebula and Melotte 15! :) (Coldmos+DSLR), 



    
        

            Gianni Cerrato
    Original
  • ♥ Heart Nebula and Melotte 15! :) (Coldmos+DSLR), 



    
        

            Gianni Cerrato
    D
  • ♥ Heart Nebula and Melotte 15! :) (Coldmos+DSLR), 



    
        

            Gianni Cerrato
    E
  • Final
    ♥ Heart Nebula and Melotte 15! :) (Coldmos+DSLR), 



    
        

            Gianni Cerrato
    F

D

Description: dslr

Uploaded: ...

E

Description: Melotte 15 in a DSLR+Coldmos (HA+L +RGB) merge

Uploaded: ...

F

Description: added DarkStructureEnhance

Uploaded: ...

Sky plot

Sky plot

Histogram

♥ Heart Nebula and Melotte 15! :) (Coldmos+DSLR), 



    
        

            Gianni Cerrato