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Category Archives
- Awards (RSS) (11)
- Deepsky (RSS) (169)
- Exoplanets (RSS) (3)
- Galaxies (RSS) (54)
- Hubble Space Telescope (RSS) (19)
- Nebulae (RSS) (94)
- Starclusters (RSS) (14)
- Variable stars (RSS) (6)
- Equipment (RSS) (6)
- Man-made objects (RSS) (2)
- Meteor showers (RSS) (1)
- Moon (RSS) (64)
- My favourites (RSS) (36)
- Nova/Supernova etc. (RSS) (5)
- Old (outdated pages) (RSS) (1)
- other – non-astro (RSS) (6)
- Planets (RSS) (43)
- Published (RSS) (24)
- Remote astrophotography (RSS) (3)
- Sun (RSS) (85)
- Sun continuum (RSS) (17)
- Sun H-alpha (RSS) (54)
- video (RSS) (12)
Blog Posts
- NGC 6888 Crescent high-resolution
- A bat, a seahorse and a squid meet a comet
- Solar imagery of the past few weeks
- Solar filament development
- From Tulip to Crescent…
- Lift off! August 4 2022
- Solar imagery 11-07-2022 till 18-07-2022
- M81/82 very deep exposure with IFN
- IC5146 Cocoon Nebula
- Runner-up Astronomy photographer of the year 2021!!!!
- LDN1235 / 1251 Shark nebula and surroundings (zoomable)
- LDN 1235/1251 Shark attack
- NGC 7000 North America Nebula
- LDN1235 Shark Nebula
- IC59/63 Gamma Cas – Deep, deeper, deepest…
- G65.3+5.7 An unknown supernova remnant in Cygnus
- Total Eclipse 2017 – The experience
- NGC 7822 / Cederblad 214
- IC1318 – The region around Sadr
- Lynds Dark Nebula 1251
- Sh2-155 Cave Nebula
- Mercury Transit
- M106 High resolution image – amateur/pro combination
- PuWe-1 – One of the weakest and largest planetary nebulae
- Article in AD/Dordtenaar about Treasures of the Universe
- M81/M82 Ultra deep field… (2)
- IC 1848 Soul Nebula
- Lunar Eclipse 28 September 2015
- Draco Triplet – NGC 5985/5982/5981 with the CFH telescope in Hawaii
- Unique imagery of meteor strike
- Milky Way (Nikon D810a) with objects visible (1)
- NGC 6914 HaRGB – CCD/DSLR combination
- NGC 6914 – Work in progress
- M63 Sunflower galaxy – widefield
- NGC 7000 Cygnus Wall – Making the invisible visible…
- Gamma Cygni Nebula – Barnard 344
- M101 Windmill galaxy
- Article in the Volkskrant 28-03-2015
- Northern lights from the Netherlands
- Simeis-147 Supernova Remnant
- M106 In never seen detail…
- M77 High resolution CFHT/HST
- IC2497 Hanny’s Voorwerp
- Comet 2014/Q2 Lovejoy
- M42 Orion nebula
- Overview four years of astrophotography
- AR 2192 The largest sunspot in 25 years…
- Sky and Telescope Beautiful Universe 2015 edition
- NGC 7789 Caroline’s Rose
- NGC 869/884 Double Cluster LRGB-Ha
- NGC 869/884 Double cluster
- Sun 08-09-2014
- NGC 7635 (Bubble) and SH2-157
- M31 Andromeda galaxy LRGB-Ha
- M16 Eagle nebula
- Diamonds in the Sky – A visit to London
- Eta Carina / Omega Centauri
- M8/M20 Lagoon and Trifid Nebulae
- M13 Huge globular cluster
- Observing in the Hoher List observatory – a report
- M51 17 hours
- International Space Station followed by the Dragon module
- Norwegian Skydiver Meteorite video – a quick analysis
- M51 RGB with 11 billion years old quasar
- Copernicus high resolution
- Whale (NGC 4631) and Hockeystick (NGC 4656/7) galaxies
- M81/M82, deep, deeper, deepest… 34.5 hours
- M81 and M82 with SN2014J
- IC 405 Professional/amateur hybrid
- Jupiter 13-01-2014
- Lunar images 13th January 2014
- Sun white-light 12th January 2014
- M78 from raw until LRGB…
- IC405 Flaming star nebula
- LBN234 / VDB130 / Barnard 344 (reprocessed)
- Stars in M33
- Hotshot Sky at Night magazine October 2013
- M33 Triangulum galaxy
- Video of the Astrophotographer of the year 2013 Award ceremony
- Barnard 344 and surroundings in narrowband-rgb combination
- Image in book ‘Astronomy photographer of the year 2013’
- IC1805 Heart nebula with RGB
- M45 Pleiades
- The motion of the stars…
- Nova Delphinus 2013 before and after
- Nova Delphinus 2013
- Special item in RTL TV show EditieNL about astrophotography (Dutch)
- Perseids 2013
- Astroparty Halley Observatory 2nd August 2013
- NGC7331 / Stephan’s Quintet
- Weak, weaker, weakest: Kronberger 61
- The power of astrodon TrueRGB filters
- Barnard 344 and surroundings in HaRGB and Hubble Palette
- Barnard 344 / LBN 234 Spitzer style
- NGC 7000 – Cygnus Wall in Hubble Palette
- NGC7000 The Cygnus Wall
- Sh2-101 The Tulip Nebula
- Solar activity 08-07-2013
- M27 Dumbbell Nebula including its halo
- M57 The search for the outer halo part 2…
- Messier 57 The ring nebula, search for the outer ring
- Lunar imagery 01-06-2013
- Sun 27-05-2013 H-alpha
- Article in Ciel et Espace June 2013 about M57 and its expansion
- M57: A new view from three telescopes
- NGC 4725 and surrounding in RGB color
- NGC 4725 A nice galaxy with neighbours
- M53/NGC 5053 another double cluster
- Moon panorama 19-04-2013
- International Space Station 15-04-2013
- Solar imagery 07-04-2013
- ARP 214 and ARP 322
- Solar images 28-03-2013
- Solar images 28-03-2013
- Comet Panstarrs over the windmills of Kinderdijk
- Comet Panstarrs 12-03-2013
- M3 Globular cluster
- First light ED110 + 75mm Lunt
- The cover of the Zenit of March 2013
- Lunar imagery 22-02-2013
- Image in Sky at Night Magazine March 2013
- Another solar image 18-02-2013
- Sun H-alpha 17-02-2013
- Sun: AR1670 in H-alpha
- M65/M66 in a very short exposure
- Solar imagery 04-02-2013
- M51 Hubble data/Spitzer data
- Herbig-Haro objects in the Pelican Nebula
- Article in ‘De ingenieur’ 21-12-2012
- Solar h-alpha images 13-14/01/2013
- Sun H-alpha/continuum 13-01-2013
- Melotte 15 – Cooperation with J-P Metsävainio (astroanarchy)
- M57: Stellar motion, almost a century of data…
- M57 Hubble/Subaru 8.2 m Hawaii combination – outer ring
- M57, the most detailed image ever taken (Hubble Space Telescope)
- Planetary alignment – Mercury, Venus and Moon
- Jupiter opposition 02/12/2012
- Sun 22-11-2012
- Melotte 15/IC1805 The heart of the heart nebula
- M27 C11/ESO/Spitzer
- Night of the night 27 October 2012
- Book ‘Introduction to astronomy’ online…
- Sun H-alpha 28-10-2012
- Sun H-alpha inverted 28-10-2012
- Prestatieprijs 2012 Vereniging werkgroep astrofotografie
- North America Nebula in sky at night magazine November 2012
- IC1805 Heart Nebula Bicolor (OIII/Ha)
- Comet 168P Hergenrother
- The heart of the heart nebula
- Solar activity video
- Moon 26-09-2012
- Solar images 22-09-2012
- Solar image in Sky at Night Magazine October 2012
- Solar images 01/09/2012
- NGC7822/Cederblad 214 Hubble palette
- Article NRC (Dutch Newspaper) 28/08/2012
- Movie of 2011 results…
- Article Exposition AD/Dordtenaar 27/08/2012
- Hubblecast: Hidden treasures unveiled
- Panorama of the Cygnus area annotated inverted
- Panorama of the Cygnus area annotated
- Nebulosity in the Cygnus constellation
- Panorama of the Cygnus area
- Solar flyby
- Timelapse of Milky way
- Sun in h-alpha 07-08-2012
- Sun in h-alpha 01-08-2012
- NGC7000 North American Nebula
- Milky way from Bleialf, Germany
- IC1805 Heart and Soul nebula
- IC1396 Elephant Trunk widefield
- Panorama of the Cygnus area annotated
- Panorama of the Cygnus area
- NGC 7000/IC5070 North America and the Pelican
- NGC 7000 with a 100 mm Canon lens
- Windmills at Kinderdijk
- Windmills at Kinderdijk
- Windmill at Kinderdijk
- Windmill at Kinderdijk
- Windmill at Kinderdijk
- Sun in h-alpha 15-07-2012
- AR1520 h-alpha 15/07/2012
- Bye bye AR1520
- AR1520 whitelight overview 12/07/2012
- AR1520 Flaring
- Sunspot 1520 about 5h before an 1.4 X-flare
- AR1519/20 in whitelight and H-alpha
- Sunspot 1519 inverted image
- Animation of activity around sunspot 1519
- Sunspot 1519 peeping over the edge
- Sunspot 1513 with prominence 01/07/2012
- Sunspot 1515 01/07/2012
- Prominence 01-07-2012
- Prominence 01-07-2012
- Image on sky & telescope website
- Comparison whitelight vs h-alpha sun 30-06-2012
- Sunspot 1515 on 30-06-2012
- Sun in h-alpha 30-06-2012
- Sun in h-alpha 30-06-2012
- Prominence 30-06-2012
- Prominence 30-06-2012
- Hotshot of the Month – BBC Sky at night July 2012
- Cederblad 214 / NGC 7822
- Sun in h-alpha 10-06-2012 inverted version 2
- Sun in h-alpha 10-06-2012 inverted
- Sun in h-alpha 10-06-2012 compared with SDO data
- Sunspot 1499 H-alpha/Continuum 10-06-2012
- Sun in h-alpha 28-05-2012
- Sunspot 1493 Detail H-alpha 02-06-2012
- Sun H-alpha 02-06-2012 with solar eruption
- Sun in h-alpha 28-05-2012 inverted
- Sun in h-alpha 28-05-2012
- First light with my Lunt 60
- My solar setup
- NGC 3256 Hubble imagery
- M106 Hubble with ground based color layer
- Wizard Nebula in Sky at night magazine
- M8 Lagoon nebula HST
- The heart of M94
- Messier 77 HST
- NGC 3314 HST
- NGC1376 HST
- IRAS 08339 Hubble data
- NGC 6357 Hubble imagery – own processing
- Hubble image of NGC3521 – my processing
- Solar tornado video
- M106 and edge-on galaxy
- Mars rotation on 19-03-2012
- Mars rotation
- Asteroid 68 Leto in the Pleiades
- Sun whitelight 12-03-2012
- Sun whitelight 11-03-2012
- Artikel Dordtenaar (Dutch)
- Moon mosaic 18 Mp – 107 images – 03-03-2012
- Sun whitelight 19-10-2011
- Sun whitelight 19-09-2011
- Sun whitelight 30-04-2011
- Sunspots 1422 and 1423 25-02-2012
- Sunspot 1422 20-02-2012
- Southern apennines
- Ptolemeus Geology map
- Rupus Altai
- Mars annotated 11-02-2012
- Mars 11-02-2012 with clouds
- Moon comparison C11 vs Lunar Reconnaissance Orbiter
- Annotated moon panorama for visual use
- Plato craterlets, a resolution test
- Goldschmidt crater
- Vallis Schroteri
- Tycho and surroundings
- Moon mosaic 01-02-2012 (large)
- NGC2174 Monkeyhead nebula
- Mars 24/01/2012 IR-IRGB
- Mars 24-01-2012
- Jupiter 14-01-2012 with Ganymede en Europa
- NGC2237 Rosetta Nebula
- Moon mosaic 08-01-2012
- M81 Bode’s galaxy
- NGC7380 Wizard Nebula
- IC5070 Pelican Nebula C11
- IC1396/vdB142 Elephant Trunk Nebula
- Field with variable stars: v363 cas
- Exoplanet wasp-12b
- Solar morphing
- My first exoplanet: Qatar-1b: estimated planet parameters
- Light curve of a binary star system
- My first exoplanet: Qatar-1b
- Sunspot 1330 31-10-2011
- M31 Globular cluster overview
- IC5070 Pelican Nebula
- Gassendi crater
- Schickard crater
- Mars 22-10-2011
- Aristarchus and surroundings
- Sunspot 1323-1324 19-10-2011
- Sun overview 16-10-2011
- Flame and horsehead nebulae
- Rima Hadley
- Moon in RGB
- Jupiter animation
- Jupiter animation
- Jupiter surface map
- Jupiter comparison 1,0 m vs 0,27 m telescope
- Galilean moons
- Mars 01-10-2011
- NGC 7331 inverted
- NGC 7331
- Jupiter rotation 30-09-2011
- NGC 891
- M13 Globular cluster
- M33 Pinwheel galaxy
- M27 Dumbbell Nebula H-alpha/RGB combi
- Moon phases
- Theophilus
- Southern part of Mare Nectaris
- Jupiter
- Moon in RGB
- M27 Dumbbell Nebula in Bi-Color
- M101 Supernova
- Comet 2009P Garradd
- M57 Ring nebula H-alpha
- Clavius crater
- Heraclitus crater
- Drygalski crater
- Hipparchus
- Mons and Rima Hadley
- Plato and surroundings
- vdB141 Ghost Nebula
- Arzachel and Ptolemy craters
- Clavius and Maginus craters
- From Erasthothenes to Plato
- First quarter moon
- Comet 2009P Garradd 22-07-2011
- Comet 2009P Garradd 10-07-2011
- IC1396/vdB142 Elephant Trunk Nebula
- IC1396/vdB142 Elephant Trunk Nebula
- IC1396/vdB142 Elephant Trunk Nebula
- Just after new moon…
- M27 Dumbbell Nebula H-alpha
- Sunspots 1224-1228
- IC5070 Pelican Nebula
- ISS transit of the Sun 28/05/2011
- Full moon
- Imaging night in Germany
- Imaging night in Germany
- Milky way from Bleialf, Germany
- M51 Whirlpool galaxy
- M101 Pinwheel galaxy
- Supernova SN2011BY
- M13 Globular cluster
- Saturnus 20-04-2011
- Sunspot 1193 18-04-2011
- Sunspot 1190 18-04-2011
- Alpine valley
- Clavius crater
- Meton Crater
- Piccolomini and surroundings
- Saturn 10-04-2011
- Rima Hyginus
- Theophilus and surroundings
- Solar flare
- Solar flare
- Saturn 06-04-2011
- Sunspot 1164
- M81 Bode’s galaxy (2)
- Sun overview 27-03-2011
- NGC4631 Whale galaxy
- Saturn 15-03-2011
- Saturn 15-03-2011
- Copernicus
- Copernicus
- Copernicus and Gassendi widefield
- Sunspot 1169 08-03-2011
- Sunspot 1166 08-03-2011
- M82 Cigar galaxy
- Sunspot 1166 04-03-2011
- Sunspot 1166 03-03-2011
- Sunspot 1161 16-02-2011
- Sunspot 1158 16-02-2011
- Sunspot 1153 08-02-2011
- M81 and M82 Widefield
- Jupiter rotation
- Jupiter 01-10-2011
- M42 Orion nebula
- M45 Pleiades
- Clavius widefield
- Clavius widefield
- Tycho widefield
- Montes Apenines
- Rupus recta
- Jupiter
- Solar flare
- M1 Crab nebula
- NGC2239 Rosetta Nebula
- Leo’s triplet
- M45 Pleiades
- Sinus Iridium
- Baily crater
- Jupiter
- M31 Andromeda galaxy
- Jupiter
- M13 Globular cluster
- M27 Dumbbell Nebula RGB
- My imaging setup of 2010
- Jupiter
- M57 Ring nebula
- Mare Nectaris
- Mare Frigoris
- Hercules-Atlas craters
- Saturn 18-05-2010
- Saturn 05-05-2010
- Third quarter moon
- First quarter moon
- Hipparchus
- Moons of Saturn