Gear

20130330-Dobson-25cm.jpg, a pure grab-and-go Visual instrument
20120327-SX-OAG-Lodestar-CanonEOS40D-no-guider-focus.jpg / 20120708-SX-OAG-Lodestar-30mm-extension-tube.jpg
Telescope Cover #1 / #2 / #3 / Final
Pier-parts / Plate / Parts / PartsWelded / SideBySideSetup / Hole / MixingMudTest / Base / PipeCutting / Pipe / Covered
CelestronDoesNotFitInAMDby1mm.jpg
200910-SV102ED-EQ5.jpg
LX200-10_40D_20X80_pict7058.jpg
LX200-10_on_wheels
LX200-10-f6.3_focal_reducer-micro_focuser-2inch_diagonal-cannot_do_polar_alignment-img_1654.jpg
3 EWSK leentelescopen, 2001

Imaging tests

20100216-Rosetta-20x250s800iso-SV102ED-EOS40D unprocessed / 8bitGimp / PI-theNoiseIsDevastating
20120909_ItIsGuiding_SX-AO-LF_Lodestar_MaxImDL.jpg
myFirstTheliStack_everythingMustHaveGoneWrong_:-D_.jpg
20110601-CGE-dec-guiding-issue.png / 201106110-CGE-PE-TopNearArcturus_W-BottomNearAltair_E-900s-unbalanced.jpg
PS / Gimp
Gimp-SimpleBilateralBlur.jpg
20100422-NotGuidedNotAligned.jpg
20100320-SV102ED-EOS40D-CollimationIsOff.jpg
20100103-mraw-dss-comparison.jpg
P2P-PE-20090918.jpg
Bahtinov-masks-10cm-and-25cm-img_2416.jpg
Bahtinov-mask-focus-result-20081108-IMG_0001.jpg
first_guiding_result_20081029.jpg
DriftAlign-200s
firstLight-20081028-theWebcamWorks.jpg
tracking-20080908-and-training-result.jpg
tracking-altair-20080815-1600iso-300s-IMG_0009.jpg
tracking-altair-20080816-1600iso-30s-IMG_0007_1.jpg
tracking-altair-20080823-1600iso-720s-IMG_0018.jpg
tracking-altair-20080823-400iso-960s-IMG_0019.jpg
tracking-altair-20080823-neighbours-1600iso-720s-IMG_0018.jpg
focus-problem-20080403_1600iso_s400_pf_raw_img_1228.jpg

Star parties

20101030-SterrenwachtEindhoven-NachtVanDeNacht.jpg
20100417-StarpartyBladelNetersel.jpg
20090131-StarpartyBladelNetersel_2345.jpg
20081227-StarpartyBladelNetersel_2305.jpg

Earth

20120325-moon-4246.jpg
20100813-Perseid-d2.jpg / raw
20100422-Moon-1frame_0.005s_800iso_25cmLX200_EOS40D.jpg
20100129-MoonAndMars-40D.jpg / 20100129-MoonAndMars-40D-annotated.jpg
Satellites.html
Moon-20071117-unprocessed-img_0080.jpg

Solar system

20130314-C2011L4-Panstarrs-img_4582.jpg
20120514-Sol-1476-b.jpg
Jupiter-20090918-Galileoscope.jpg
Sun-20090524-Baader+UvIr+UHC-img_2670s.jpg small / Sun-20090524-Baader+UvIr+UHC-img_2670.jpg
Sun-20090524-Baader+UvIr+UHC-img_2673s.jpg small / Sun-20090524-Baader+UvIr+UHC-img_2673.jpg
Sun-20090524-Baader+UvIr-img_2676s.jpg small / Sun-20090524-Baader+UvIr-img_2676.jpg
Moon-Venus-Jupiter-20081202-img_2189.jpg
Comet_17P_Holmes-20071118-Unprocessed_8s_iso1600_17mm-img_0118.jpg
Comet_17P_Holmes-20071117-Unprocessed_20s-img_0081.jpg / cleaned up : 20071212-Comet-Holmes-1x20s-800iso-85mm-img81b.jpg
Comet_17P_Holmes-20071117-Unprocessed_20s-img_0070.jpg

Deep space

20100521-M13-IC4617_10x270s
20100521-Veil-NGC6960-8x420s.jpg / raw from dss
20090818-DoubleCluster-NGC884-31x30s_1600iso_SV102ED_40D.jpg
20090818-Albireo_11x30s_1600iso_SV102ED_40D.jpg
20090818-M39_30x30s_1600iso_SV102ED_40D.jpg
20090817-NGC7662-BlueSnowball_13x30s_1600iso_SV102ED_40D.jpg
20090531-M57_30x30s_1600iso_SV102ED_40D.jpg
M13-20090531-31x30s-1600iso-SV102ED-40D.jpg / M13-20090531-31x30s-1600iso-SV102ED-40D-2666x2000.jpg
HorseHead-30min-1600iso-UHCfilter-IMG_0007.jpg / reprocessed 20100507
20081229-M42-7x300s-800iso.jpg
Orion-20081228-Bladel-30s-1600iso-img_2284.jpg
OrionsSword-20081227-30s-1600iso-img_2284.jpg
Orion-20081227-30s-1600iso-img_2270.jpg
M27 20080913.html
M103 20080913.html
M13-20080808-30s-1600iso-Canon85mm-img_1667.jpg / PI reprocess
ameland-west-20080729-iso1000-30s-img_1541-972x648.jpg
M3-20080511-3200asa-44s-IMG_0011small.jpg
M42-20080210-f63-1600asa-36s-UHC-IMG_0013.jpg / reprocessed 20100219
M42-20080210-f63-1600asa-60s-IMG_0012.jpg / reprocessed 20100219
m42-IMG_0025.jpg
m42-IMG_0064.jpg
m42-stackof15b.jpg
m42-stackof15c-s.jpg
m42-stackof15f.jpg / m42-stackof15f-caught-a-proplyds.jpg

Deep deep space

20100504-M63-6x450s-wavelets.jpg / gif / raw stack
M31-20081222-300s-3200ISO-IMG_0004.jpg
M31 20080913.html

Ehh

GoogleEarth-EuropeanLightPollution2.jpg / GoogleEarth-NetherlandsLightPollution.jpg / GoogleEarth-EuropeanLightPollution.jpg / kmz
sterrenwacht-eindhoven-telescoop.jpg
Stellarium - North Celestial Pole
Jip's sun-20100323.zip (114 MB OpenOffice Impress)
20100124-stellarium-buildbot-first-steps.png / gcc10.fsffrance.org:8010/waterfall?reload=99
PlateSolvingWithAstrometryNet.jpg
Crude astro photography mount performance overview.
Astroforecast Sky Transparency Forecast
M42-kstars-fov24arcmin.png
trail_of_LONEOS_C2007F1_in_Xephem-3_7_2.png
Lego-358-367-Moon_Rocket-Lunar_Lander-img_0098.jpg

Back to Hans' page