NGC1499 in SHO

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Telescopi o obiettivi di acquisizione: William Optics RedCat 51 Petzval APO
Camere di acquisizione: ZWO ASI 1600MM-Cool Pro
Montature: Skywatcher EQ35M
Telescopi o obiettivi di guida: QHYCCD QHY Mini Guide Scope
Camere di guida: ZWO ASI 120MM Mini
Software: ZWO ASIair Pro · Pleiades Astrophoto PinInsight · Gimp
Filtri: Astronomik H alpha 12 nm 2 inch Astronomik · Astronomic SII 6nm 1.25 · astronomic Oiii 6nm
Accessorio: ZWO 8x 1.25″ Filter Wheel (EFW)
Date:11 Agosto 2021 , 12 Agosto 2021 , 14 Agosto 2021 , 15 Agosto 2021 , 17 Agosto 2021 , 18 Agosto 2021 , 19 Agosto 2021 , 29 Agosto 2021 , 30 Agosto 2021 , 31 Agosto 2021 , 01 Settembre 2021 , 05 Settembre 2021 , 06 Settembre 2021 , 07 Settembre 2021 , 08 Settembre 2021 , 09 Settembre 2021 , 10 Settembre 2021 , 11 Settembre 2021 , 12 Settembre 2021 , 13 Settembre 2021
Pose:
Astronomic SII 6nm 1.25: 137×180″ (6h 51′) (gain: 200.00) -20C bin 1×1
Astronomik H alpha 12 nm 2 inch Astronomik: 112×180″ (5h 36′) (gain: 200.00) -20C bin 1×1
Astronomik H alpha 12 nm 2 inch Astronomik: 16×300″ (1h 20′) (gain: 200.00) -20C bin 1×1
astronomic Oiii 6nm: 159×180″ (7h 57′) (gain: 200.00) -20C bin 1×1
Integrazione: 21h 44′
Dark: 33
Flat: 33
Dark dei flat: 33
Giorno lunare medio: 11.30 giorni
Fase lunare media: 33.02%
Scala del Cielo Scuro Bortle: 6.00
Centro AR: 4h 0′ 40″
Centro DEC: +36° 25′ 27″
Campionamento: 3,148 arcsec/pixel
Orientazione: 59,489 gradi
Raggio del campo: 2,345 gradi

Astrobin: https://www.astrobin.com/e8geaw/

NGC1499 California Nebula
William Optics Redcat 51 | ASI1600mm-Pro

SHO palette from Astronomik narrowband Ha, Sii Oiii 1,25″ filters drizzle data integration.
List of subframes as follow:
Ha: 11/08/2021 3 300s; 12/08/2021 13 300s;
14/08/2021 31 180s; 15/08/2021 30; 06/09/2021 6; 07/09/2021 25; 08/09/2021 9; 09/09/2021 9; 10/09/2021 2.

Sii Gain 200, offset 50, 180sec -20C : 29/08/2021 13; 30/08/2021 29; 31/08/2021 19; 01/09/2021 26; 05/09/2021 4; 06/09/2021 26; 09/09/2021 10; 10/09/2021 10

Oiii Gain 200, offset 50, 180sec -20C: 17/08/2021 29; 18/08/2021 31; 19/08/2021 11; 08/09/2021 10; 09/09/2021 10; 10/09/2021 10; 11/09/2021 6; 12/09/2021 34; 13/09/2021 18

Postproduction GIMP.

Ha Astronomik 1,25″ narrowband filter 129 subframe integration: 16 Gain 200 offset 50, 300sec -20 Celsius, 113 180sec
Sii Astronomik 1,25″ narrowband filter 137 subframes integration, Gain 200, offset 50, 180sec -20 Celsius
Oiii Astronomik 1,25″ narrowband filter 159 subframes integration, Gain 200 Offset 50, 180sec -20 Celsius

C/2020 E3 Neowise 24/07/2020 ZTF data

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Thanks to Taras Prystavski contribute on Astrobin forum ( https://www.astrobin.com/forum/c/group-forums/comets-imaging/c2020-f3-neowise-comet-raw-data-from-remote-hosting/ ) I retrieved from IRSA resource all available data from ZTF telescope focused about Neowise comet; cfr. IRSA / ZTF – https://irsa.ipac.caltech.edu/applications/ztf/?__action=layout.showDropDown&

PixInSight had some problem in platesolving because of peculiar fits header, thus also was impossible to perform image registration > comet registration.
I thus worked just by star registration of the few subframes and then play an image integration for each filter: I assigned R channel to zr filter, G to zg and B to zi even I suspect other choose may be taken.
After that I made starless and star version for each channel and integrate in pixinsight the starry master, and in photoshop the starless master handly stacking rgb comet.

I finally played some photoshop tricks for pixel fixing, framing, dust lanes enhancing, etc…
I would like a more wider field of view for a next attempt, but I confess to me is simply exciting and so so funny to make post-production over these enormous scientific quality data from such powerful instruments! As when I play with JWST or Hubble data (cfr. https://mast.stsci.edu/portal/Mashup/Clients/Mast/Portal.html )  I’m simply totally stoked!
Thanks again to Taras!!!

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

C/2022 E3 ZTF 28, 29/01/2023

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C/2022 E3 ZTF, night between 28 and 29/01/2023. 120″ and 60″ subframes

Astrobin:

Astrometry: https://nova.astrometry.net/user_images/7357487#annotated

Starless comet standalone integration: PixInSight, Starnet
White balance parameters by PixInSight > Spectrophotometric Color Calibration

C-2022 E3 ZTF – 20/01/2023

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C-2022 E3 ZTF comet in LRGB, 2023 January, the 20th

Astrobin:

Astrometry: https://nova.astrometry.net/user_images/7219668#annotated

C-2022 E3 ZTF – 10/01/2023

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C-2022 E3 ZTF – 10/01/2023

Astrobin: https://www.astrobin.com/4j6mnr/

Astrometry: https://nova.astrometry.net/user_images/7161626#annotated

Telescopi O Obiettivi Di AcquisizioneWilliam Optics Redcat 51Camere Di AcquisizioneZWO ASI1600MM ProMontatureSky-Watcher EQM-35  ×FiltriAstronomik L-1 Luminance UV/IR Block 1.25″ · Astronomik Type 2c Blue 1.25″ · Astronomik Type 2c Green 1.25″ · Astronomik Type 2c Red 1.25″AccessoriDeepSkyDad Flap Panel (FP1) · ZWO ASIAIR Plus · ZWO EAF · ZWO EFW 8 x 1.25″ / 31mmSoftwareAdobe Photoshop · Pleiades Astrophoto PixInsight

 Dettagli d’acquisizione

Date:10 Gennaio 2023Pose:

Astronomik L-1 Luminance UV/IR Block 1.25″: 10×60″(10′) (gain: 173.00) -20°C bin 1×1
Astronomik Type 2c Blue 1.25″: 10×60″(10′) (gain: 173.00) -20°C bin 1×1
Astronomik Type 2c Green 1.25″: 10×60″(10′) (gain: 173.00) -20°C bin 1×1
Astronomik Type 2c Red 1.25″: 10×60″(10′) (gain: 173.00) -20°C bin 1×1Integrazione:40′Dark:33Flat:33Dark dei flat:33Giorno lunare medio:17.92 giorniFase lunare media:89.18%Scala del Cielo Scuro Bortle:6.00

Risoluzione: 3451×4585

Dimenzione file: 90,6 MB

Luoghi: Home (balcony), Livorno, Livorno, Italia

Origine dei dati: Giardino

 Descrizione

Comet C-2022 E3 ZTF from Livorno, Bortle 6 degree suburban sky.
Rare minutes of clear sky let me take about 10 subrafems of 60″ in LRGB between 4 and 6 a.m..
Very hard set to combine due to comet alignment shifting parameters.
Postproduction PixInSight, StarXtermintator, Adobe Photoshop.
Link here to raw .fits file of comet and star integration by Pixelmath.

SH2-171 region in SHO Palette

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SH2-171 region in SHO Palette

Astrobin: https://www.astrobin.com/i4juxi/

Astrometry: https://nova.astrometry.net/user_images/7044397#annotated

Strumentazione

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 1.25″ · Astronomik OIII CCD 6nm 1.25″ · Astronomik SII CCD 6nm 1.25″

Accessori: ZWO ASIAIR Pro · ZWO EAF · ZWO EFW 8 x 1.25″ / 31mm

Software: Adobe Photoshop · Pleiades Astrophoto PixInsight

Telescopi o Obiettivi Di Guida: QHYCCD Mini Guide Scope

Camere Di Guida: ZWO ASI120MM Mini

IC1805 IC1848 mosaic in SHO palette

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A mosaic composition of IC1805 and IC1848 in SHO palette

Strumentazione
Telescopi O Obiettivi Di Acquisizione
William Optics RedCat 51 Petzval APO
Camere Di Acquisizione
ZWO ASI 1600MM-Cool Pro
Montature
Skywatcher EQ35M
Filtri
astronomic Oiii 6nm · Astronomic SII 6nm 1.25 · Astronomic 1,25″ Luminance · Astronomik H alpha 12 nm 2 inch Astronomik
Accessori
ZWO 8x 1.25″ Filter Wheel (EFW)
Software
ZWO ASIair Pro · Pleiades Astrophoto PinInsight · Lightroom · Photoshop · Astroberry
Telescopi O Obiettivi Di Guida
QHYCCD QHY Mini Guide Scope
Camere Di Guida
ZWO ASI120MM Mini

Astrobin: https://www.astrobin.com/d6ztz3/

Astrometry: https://nova.astrometry.net/user_images/5912911#annotated

Dettagli d’acquisizione
Date:
09 Settembre 2021 · 12 Settembre 2021 · 28 Ottobre 2021 · 01 Novembre 2021
Pose:
Astronomic SII 6nm 1.25: 309×180″ (15h 27′) (gain: 139.00) -20°C bin 1×1
Astronomik H alpha 12 nm 2 inch Astronomik: 324×180″ (16h 12′) (gain: 139.00) -20°C bin 1×1
astronomic Oiii 6nm: 481×180″ (24h 3′) (gain: 139.00) -20°C bin 1×1
Integrazione:
55h 42′
Dark:
33
Flat:
33
Dark dei flat:
33
Giorno lunare medio:
14.04 giorni
Fase lunare media:
27.69%
Scala del Cielo Scuro Bortle:
6.00
Dettagli astrometrici di base
Astrometry.net job: 5778789

Risoluzione: 5702×2519

Luoghi: Home (balcony), Livorno, Livorno, Italia

Origine dei dati: Giardino