IC 1396 & VdB 142, Elephant's Trunk Nebula | Hα

Integration time: 11 hours, 20 minutes (136x 300" 3.5nm Hα - 2x1 pane mosaic) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI2600MM Pro (B 1x1, G 100, T -15 °C) | Acquisition: ZWO ASIair Pro | Filter: Baader Planetarium f/3 Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 26, 27, 28 & 31 May 2023

M42, Orion Nebula

Integration time: 45 minutes (9x 300") | Optics: Takahashi ε-180ED + extender f/4.3 | Camera: Nikon D810a (ISO 800) | Acquisition: ZWO ASIair Pro | Mount: Astro-Physics Mach1 GTO | SQM: 21.3 magnitude/arcsec² | Location: Étoile-Saint-Cyrice, France | Date: 22 October 2022

Hyades

Integration time: 13 hours, 45 minutes (165x 300" - 2x3 pane mosaic, exposed 2 to 2.5 hours per pane) | Optics: Takahashi ε-180ED f/2.8 | Camera: Nikon D810a (ISO 800) | Acquisition: ZWO ASIair Pro | Mount: Astro-Physics Mach1 GTO | SQM: 21.3 magnitude/arcsec² | Location: Étoile-Saint-Cyrice, France | Date: 25, 26, 27 & 28 October 2022

IC 1318, Sadr Region

Integration time: 50 minutes (10x 300") | Optics: Takahashi ε-180ED f/2.8 | Camera: Nikon D810a (ISO 800) | Acquisition: ZWO ASIair Pro | Mount: Astro-Physics Mach1 GTO | SQM: 21.3 magnitude/arcsec² | Location: Étoile-Saint-Cyrice, France | Date: 27 & 28 October 2022

M33, Triangulum Galaxy | Hα-RGB

Integration time: 10 hours, 25 minutes (75x 300" Hα, 50x 300" OSC) | Optics: Takahashi ε-180ED f/2.8 & f/4.3 | Cameras: ZWO ASI294MM Pro (B 2x2, G 120, T 0 °C & -15 °C) at f/2.8 & Nikon D810a (ISO 800) at f/4.3 | Acquisition: ZWO ASIair Pro | Filter: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Locations: Étoile-Saint-Cyrice, France (OSC) & Zoetermeer, Netherlands (Hα) | Date: 22 October 2022 (OSC) & 13 December 2022 (Hα)

M33, Triangulum Galaxy

Integration time: 4 hours, 15 minutes (51x 300") | Optics: Takahashi ε-180ED + extender f/4.3 | Camera: Nikon D810a (ISO 800) | Acquisition: ZWO ASIair Pro | Mount: Astro-Physics Mach1 GTO | SQM: 21.3 magnitude/arcsec² | Location: Étoile-Saint-Cyrice, France | Date: 22 October 2022

Sh2-129 & Ou4, Flying Bat Nebula and Squid Nebula | Hα-OIII bi-colour

Integration time: 30 hours, 50 minutes (268x 300" Hα 3.5nm, 102x 300" OIII 4nm | Optics: Takahashi ε-180ED f/2.8 | Cameras: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 30 & 31 August, 11 & 21 September and 9 & 18 October 2022

VdB 152 (LBN 531), HH 450, B 175, DeHt 5 (LBN 538) and SNR G 110.3+11.3 | Hα-RGB

Integration time: 19 hours, 15 minutes (136x 300" Hα, 95x 300" OSC | Optics: Takahashi ε-180ED f/2.8 & f/4.3 | Cameras: ZWO ASI294MM Pro (B 2x2, G 120, T 0 °C & -15 °C) at f/2.8 & Nikon D810a (ISO 800) at f/4.3 | Acquisition: ZWO ASIair Pro | Filter: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Locations: Zoetermeer, Netherlands (Hα) & Grandpré, France (OSC) | Date: 18 & 20 August 2022 (Hα) & 26, 27 & 28 August 2022 (OSC)

VdB 152 (LBN 531), HH 450, B 175, DeHt 5 (LBN 538) and SNR G 110.3+11.3 | Red channel of HαRGB

Integration time: 19 hours, 15 minutes (136x 300" Hα, 95x 30" OSC | Optics: Takahashi ε-180ED f/2.8 & f/4.3 | Cameras: ZWO ASI294MM Pro (B 2x2, G 120, T 0 °C & -15 °C) at f/2.8 & Nikon D810a (ISO 800) at f/4.3 | Acquisition: ZWO ASIair Pro | Filter: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Locations: Zoetermeer, Netherlands (Hα), Grandpré, France (OSC) | Date: 18 & 20 August 2022 (Hα), 26, 27 & 28 August 2022 (OSC)

NGC 6992, Eastern Veil Nebula | Hα-OIII bi-colour + RGB stars

Integration time: 43 hours, 32.5 minutes (279x 300" Hα, 241x 300" OIII, 25x 30" OSC stars) | Optics: Takahashi ε-180ED f/2.8 & f/4.3 | Cameras: ZWO ASI294MM Pro (B 2x2, G 120, T 0 °C & -15 °C) at f/2.8 & Nikon D810a (ISO 400) at f/4.3 | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 5 - 13 August 2022

NGC 6992, Eastern Veil Nebula | Lightness channel in L*a*b* colour space

Integration time: 43 hours, 32.5 minutes (279x 300" Hα, 241x 300" OIII, 25x 30" OSC stars) | Optics: Takahashi ε-180ED f/2.8 & f/4.3 | Cameras: ZWO ASI294MM Pro (B 2x2, G 120, T 0 °C & -15 °C) at f/2.8 & Nikon D810a (ISO 400) at f/4.3 | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 5 - 13 August 2022

Virgo Galaxy Cluster (collage)

Integration time: 8 hours, 20 minutes (100x 300") | Optics: Takahashi ε-180ED f/2.8 | Camera: Nikon D810a (ISO 400) | Acquisition: ZWO ASIair Pro | Mount: Astro-Physics Mach1 GTO | SQM: 21.6 magnitude/arcsec² | Location: Grandpré, France | Date: 2 & 3 April 2022

Virgo Galaxy Cluster

Integration time: 8 hours, 20 minutes (100x 300") | Optics: Takahashi ε-180ED f/2.8 | Camera: Nikon D810a (ISO 400) | Acquisition: ZWO ASIair Pro | Mount: Astro-Physics Mach1 GTO | SQM: 21.6 magnitude/arcsec² | Location: Grandpré, France | Date: 2 & 3 April 2022

Auriga's Core | Hα-OIII bi-colour

Integration time: 21 hours, 10 minutes (127x 300" Hα, 127x 300" OIII) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 17, 22, 23, 24, 25 & 27 March 2022

Auriga's Core | Hα

Integration time: 10 hours, 35 minutes (127x 300" Hα) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 17, 22 & 27 March 2022

Simeis 147 (SNR G180.0-01.7), Spaghetti Nebula | Hα

Integration time: 31 hours, 50 minutes (382x 300" Hα - 2x3 pane mosaic) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 27 February and 3, 4, 5, 7, 8 & 9 March 2022

Simeis 147 (SNR G180.0-01.7), Spaghetti Nebula | Hα (inverted)

Integration time: 31 hours, 50 minutes (382x 300" Hα - 2x3 pane mosaic) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 27 February and 3, 4, 5, 7, 8 & 9 March 2022

Sh2-132, Lion Nebula | Hα-OIII bi-colour

Exposure time: 16 hours, 10 minutes (141x 300" Hα, 53x 300" OIII) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 27 & 28 October and 8 November 2021

Sh2-132, Lion Nebula | Lightness channel in L*a*b* colour space

Exposure time: 16 hours, 10 minutes (141x 300" Hα, 53x 300" OIII) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 27 & 28 October and 8 November 2021

IC 1805, Heart Nebula | SII-Hα-OIII tri-colour

Exposure time: 29 hours, 10 minutes (93x 300" SII, 121x 300" Hα, 136x 300" OIII) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 20 & 22 September and 7, 8 & 9 October 2021

IC 1805, Heart Nebula | Lightness channel in L*a*b* colour space

Exposure time: 29 hours, 10 minutes (93x 300" SII, 121x 300" Hα, 136x 300" OIII) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 20 & 22 September and 7, 8 & 9 October 2021

LDû 2, LBN 325 and SNR G 82.2+5.3 | Hα-OIII bi-colour

Exposure time: 20 hours 15 minutes (88x 300" Hα, 155x 300" OIII) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 23 August, 2, 7 & 8 September 2021

LDû 2, LBN 325 and SNR G 82.2+5.3 | Hα-OIII bi-colour

Exposure time: 20 hours 15 minutes (88x 300" Hα, 155x 300" OIII) | Optics: Takahashi ε-180ED f/2.8 | Camera: ZWO ASI294MM Pro (B 2x2, G 120, T -15 °C) | Acquisition: ZWO ASIair Pro | Filters: Baader-Planetarium Ultra-Highspeed | Mount: Astro-Physics Mach1 GTO | Location: Zoetermeer, Netherlands | Date: 23 August, 2, 7 & 8 September 2021