M8 region in HaS H O

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M8 region from Australia, Heaven’s Mirror Observatory, Takahashi FSQ-106ED (106 mm) F3.6 telescope, QHY 600M Pro CMOS camera at -15 C ( Telescopelive.com )

Astrobin: https://www.astrobin.com/t8g8bl/

Telescopi O Obiettivi Di Acquisizione Takahashi FSQ-106ED

Camere Di Acquisizione QHYCCD QHY600 Pro M

Montature Software Bisque Paramount MX+ GEM

Filtri Astrodon H-alpha 3nm 50×50 mm · Astrodon OIII 3nm 50×50 mm · Astrodon SII 3nm 50×50 mm

Software Adobe Photoshop · Pleiades Astrophoto PixInsight

Camere Guida Starlight Xpress Ultrastar M

 Dettagli d’acquisizione

Date:02 Aprile 2023 ·  05 Aprile 2023Pose:

Astrodon H-alpha 3nm 50×50 mm: 8×300″(40′) -15°C bin 1×1
Astrodon OIII 3nm 50×50 mm: 2×300″(10′) -15°C bin 1×1
Astrodon OIII 3nm 50×50 mm: 4×300″(20′) -16°C bin 1×1
Astrodon SII 3nm 50×50 mm: 10×300″(50′) -15°C bin 1×1Integrazione:2hGiorno lunare medio:12.70 giorniFase lunare media:93.27%

Luoghi: Heaven’s Mirror Observatory – Yass, North South Wales, Australia, Manton, NSW, Australia

NGC3324 in SHO (Hubble) palette

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NGC3324 in SHO palette, from El Sauce Observatory, Chile – Planewave CDK24 610/3962, Proline 9000

.fit BIN1 and BIN2 calibrated frames from Telescopelive, from 29/04/2020 to 17/06/2022

Barnard 33 and half Barnard’s Ori loop

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Horsehead, M42 Orion nebula region and half Orion loop

C2022 E3 ZTF 31/12/2022

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Comet ZTF from Telescopelive network, telescope Takahashi FSQ-106EDX4 of Almeria, Spain, camera Proline FLI PL16083, 31/12/2022

Astrobin: https://www.astrobin.com/r6u9bj/

IC1396 SHO Palette

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IC1396 in SHO narrowband, Hubble palette. Star integration by pixelmath (pixinsight) .75* on starless

Astrobin: https://www.astrobin.com/243cb0/B/

Telescopi O Obiettivi Di Acquisizione: William Optics Redcat 51
Camere Di Acquisizione: ZWO ASI1600MM Pro
Montature: Sky-Watcher EQM-35 ×
Filtri: Astronomik H-alpha CCD 6nm · Astronomik OIII CCD 6nm · Astronomik SII CCD 6nm
Accessori: ZWO ASIAIR Pro · ZWO EAF · ZWO EFW 8 x 1.25″ / 31mm
Software: Pleiades Astrophoto PixInsight
Telescopi, Obiettivi Di Guida: QHYCCD Mini Guide Scope
Camere Di Guida: ZWO ASI120MM Mini
Dettagli d’acquisizione
Date: 27 Maggio 2021 · 31 Maggio 2021 · 01 Giugno 2021 · 03 Giugno 2021 · 09 Giugno 2021 · 14 Giugno 2021 · 15 Giugno 2021 · 17 Giugno 2021 · 22 Giugno 2021 · 26 Giugno 2021 · 27 Giugno 2021 · 28 Giugno 2021 · 29 Giugno 2021 · 30 Giugno 2021 · 01 Luglio 2021 · 05 Luglio 2021 · 06 Luglio 2021 · 07 Luglio 2021 · 08 Luglio 2021 · 09 Luglio 2021 · 12 Luglio 2021
Pose: 379×300″(31h 35′) (gain: 180.00) -15°C bin 1×1
Integrazione: 31h 35′
Dark: 33, Flat: 33, Dark dei flat: 33
Giorno lunare medio: 18.63 giorni
Fase lunare media: 44.81%
Scala del Cielo Scuro Bortle: 6.00
Centro AR: 21h39m17s.23, Centro DEC: +57°28′09″.9

Campionamento: 3,151 arcsec/pixel

Orientazione: 60,684 gradi

Raggio del campo: 2,554 gradi

IC348 SHO Dynamic Narrowband Combination

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Astrobin: https://www.astrobin.com/jn7jdt/

Astrometry: https://nova.astrometry.net/user_images/7703840#annotated

According to Andre B. [ https://telescope.live/blog/dynamic-narrowband-combinations-pixelmath ] who in turns referred to The Coldest Night [ https://thecoldestnights.com/2020/06/pixinsight-dynamic-narrowband-combinations-with-pixelmath/ ] narrowband channels integration and combination is subjective and could not coincide with a simple channel combination of Sii Ha and Oiii masters within an RGB implementation, as also suggested by Edoardo Luca Radice during CEDIC 2019; cfr. “Creating near true color images for nebulae from narrow band data using PixInsight” [ http://www.arciereceleste.it/tutorial-pixinsight/cat-tutorial-eng/110-cedic19-art?fbclid=IwAR0ybmyfZCC8G2ykfgDavTpBY7tEjE_DhJOAeT_QM5gZpKSvAfSmiNOoznw ]

In my approach and attempt I used PixInSight > Pixelmath formula

R = (Oiii^~Oiii)Sii + ~(Oiii^~Oiii)Ha
G = ((OiiiHa)^~(OiiiHa))Ha + ~((OiiiHa)^~(OiiiHa))Oiii
B = Oiii

to generate IC348 integration and postproduction.

IRAS 20324+4057 – Hubble Space Telescope

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IRAS 20324+4057
Hubble Space Telescope, ACS/WFC, filters f606W, f658N, f814W
Calibrated .fit data retrieved from MAST – Mitsuki Archive for Space Telescopes
Very hard postproduction for hot pixel removing and color rendering of this incredible beauty.

Astrobin: https://www.astrobin.com/g3o3lr/

.fit data retrieved from MAST – Mitsuki Archive for Space Telescopes

Very hard postproduction for hot pixel removing and color rendering of this incredible beauty.

Photoshop master with layer available here : https://www.dropbox.com/s/fjpf511o096bt84/HST-IRAS%2020324%2B4057-f606Wf658Nf814W.psd

RAW .fit data available here (.zip folder) : https://www.dropbox.com/s/839zuqj48fnki0o/RAW%20.zip

Simeis 147 Sh2-240 in SHO palette

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Simeis 147 in SHO palette.

Astrobin: https://www.astrobin.com/5vg3w9/

Astrometry: https://nova.astrometry.net/user_images/7641616#annotated

Sh2-240 annotation by PixInSight

PixInSight workflow to get starless and star separated masters by Starnet2 from SHO channel combination integration, this latter used as luminance level; files not stretched hereby available:

Sh2-240 Starless: https://www.dropbox.com/s/40ijqgs488vv3bs/SHO_Gain139_DBEspccDECONVexdenoiseSTARLESS.xisf

Sh2-240 Stars: https://www.dropbox.com/s/mypn8s4xao7piix/SHO_Gain139_DBEspccDECONVexdenoiseSTARLESSstars.xisf

Sh2-240 SHO integration (ABE, SPCC, Deconvolutio, DENOISE) : https://www.dropbox.com/s/8dp76br7d9kiw92/SHO_Gain139_DBEspccDECONVexdenoise.xisf

Photoshop postproduction, layer .psd master available here: https://www.dropbox.com/s/zksyulh7yxzd0eq/Sh2-240-SHO_Gain139_DBEspccDECONVexdenoiseSTARLESS%26stars%26luminance-stretchedPP.psd

Spectrophotometric Color Calibration White balance values, by PixInSight

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