About My Astro Images...
These are some of my Astronomical images taken with my FireWire cameras and my Celestron 8" 201 mm Schmidt Cassegrain or my older Orion StarMax 127 mm Maksutov-Cassegrain scope on a Sky-Watcher HEQ5 mount.
I mainly use a G4 1.25 Ghz Mac Powerbook with a
TIS FireWire 400 Monochrome DMK 21AF04.AS,
FireWire 400 PGR Color Flea and
PGR FireWire 800 EXHAD Monochrome Grasshopper FireWire Cameras to record uncompressed 320x240 to 1384x1036 QuickTime movies at up to 240 frames per second to exposures of 1 frame per hour.
For planetary, lunar and solar imaging, I shoot either at prime focus (2000 mm) with the C8 or if I get a rare stable night with the televue 2.5x barlow. Calgary lies directly under the Northern Jet Stream and during the winter months we also get frequent chinooks which creates perverse (+/- 20 degrees centigrade) inversions and winds to 100 km per hour. So good seeing in Calgary is as rare as electing honest and intelligent Canadian politicians.
Lately, I have been trying my hand at imaging DSO's and for that you need a good accurate mount, good guiding, a cooled camera capable of making longer exposures and darker skies.
Now that I have the SkyWatcher HEQ5 mount with GoTo V3.27 SynScan hand controller, I purchased a
GPSUB Auto Guider and used it with an inexpensive Apogee Inc 80 mm aperture F/4 refractor and a Unibrain color camera for guiding. However due to erratic flexure issues (mainly mirror shift on the C8, but also guide scope focuser and rings too), I have never been able to get good images over about 2 minute exposures . So I switched to using a Celestron Radial Off Axis Guider (OAG) with the C8 scope. Using either the DMK 21AF04.AS 640x480 monochrome 8 bit camera or PGR Flea Color 640x480 16 bit camera, I can now reliably guide off Mag 7 to 9th stars with 1 second exposures in 4x4 binned modes.
For the cooled camera, I was initially using a 640x480 16 (12 actual) bit Flea Color FireWire camera with an inexpensive peltier cooler that I built, which drops the camera body to -24 degrees centigrade below ambient temperature. The part list and instructions to build the cooler are available in a
.pdf document (588 kilobytes). I have since switched to imaging with the Mono EXHAD 16 (14 actual) Bit PGR Grasshopper and have modified the original Peltier Cooler design to use a copper heat sink with metal springs to hold it to the camera instead of rubber bands. Of course in our winter months a cooler is largely not needed once the outdoor temperature is -15 to -45 degrees centigrade.
The monochrome EXHAD 2/3" 1384x1036 Grasshopper camera is about twice as sensitive as my 640x480 1/3" Color Flea camera is. It's also far less subject to amplifier glow and doing 10 to 30 minute exposures is now possible when cooled, whereas the Flea would top out at about 9 minutes. I purchased a set of Type E Series 1 AstroDon Tru-Balance parfocal L R G B filters in a manual Orion 5 slot filter wheel to do higher resolution LRGB imaging.
The one remaining challenge has been that downtown Calgary has severe light pollution and on most clear nights limiting visual magnitude is around 0.0 to 2.0, so my exposures have to be less than 4 minutes or they get completely (90% + saturation) light fogged. This issue was partially addressed by using a Hutech IDAS Light Pollution Reducing filter, which allowed me to image for around 5 minutes before light pollution really began to hurt (50% saturation).
I have since moved about 35 km south of the downtown core (away from the construction noise, gangs of crack heads, hookers and drive by shootings that have ruined Calgary's core area in 4 years) and my skies have improved considerably. On average, I now get magnitude 4.0 and occasionally down to magnitude 5.0. So I can now shoot as deep as 7 to 10 minute exposures without the LPR filter before light pollution reaches the 20% saturation mark. For a comparison between unfiltered Versus IDAS LPR filtered imaging at my previous down town location, check out the image
"NonVSLPRFiltered.jpg".
Twice a year I get to spend a few weeks at a dark sky (Mag 6 to 7 skies) site in the resort village of Mistusinne Saskatchewan which is an 8+ hour drive from Calgary. I haul my HEQ5 mount, C8 and all my gear to this location and hope the weather cooperates.
I use
"Astro IIDC" for guiding, image acquisition, alignment, stacking and image processing in 8 or 16 bit depths.
Note: Images are generally oriented with North up and East to the right. I have "retired" the 2003 and earlier images, so they are no longer available.
Enjoy the Images and Movies...
Milton Aupperle
2010 Images
All the 2010 images have pertinent information (i.e. date, location, camera, telescope and processing) embedded in the image.
 M10 0516 |
 M5 0516 |
NGC4725 Galaxy 0421 |
 M13 0420 |
 M3 0420 |
M105 Galaxy 0319 |
 M65 Galaxy 0310 |
 NGC2264 Cone Nebula 0310 |
 M53 Globular Cluster 0307 |
NGC4565 Galaxy 0307 |
M67 Cluster 0306 |
M35 Cluster 0306 |
M64 Galaxy 0306 |
NGC 2903 0305 |
NGC2392 Eskimo Nebula 0305 |
Mons Rumker 0127 |
Clip of Mons Rumker Movie |
Mars 0126 |
Mare Humorum 0126 |
Aristarchus&Procellarum 0126 |
M46 & Ring 0119 |
HorseHead 0118 |
Running Man 0116 |
2009 Images and Movies
All the 2009 images have pertinent information (i.e. date, location, camera, telescope and processing) embedded in the image.
NGC891 Galaxy 091224 |
M81 Galaxy 091220 |
Cold Crab M1 091207 |
Full Moon 091201 |
Blue SnowBall NGC7662 091112 |
M71 Globular Cluster Binned 2x2 090927 |
M71 Globular Cluster 090927 |
Eros Motion Movie 090919 |
Eros(433) Light Curve Graph 090919 |
M13 Great Hercules GC 090826 |
M52 Salt&Pepper OC 090826 |
M33 Triangulum Galaxy Core 090825 |
NGC6946 FireWorks Galaxy 090825 |
M29 OC 090726 |
M15 GC 090725 |
M56 GC 090725 |
NGC6960 WS Veil 090722 |
M11 Wild Duck OC 090719 |
M27 Dumbbell Nebula 090718 |
Luna Deslandre RR 090602 |
Luna PAARR 090503 |
Saturn 090502 |
Luna NorthPole 090502 |
Luna South Pole 090502 |
M67 King Cobra 090416 |
Venus Cloud Patterns 0902 |
Sinus Iridum & Mare Imbrium 090306 |
Tycho 090305 |
Clavius & South Pole 090305 |
DomeZilla & Copernicus 090306 |
Plato Frigoris North Pole 090306 |
Sunrise on Copernicus 090305 |
Plato to North Pole 090305 |
Rupus Recta (Great Wall) 090305 |
Bulliladius & Friends |
Luna After First Quarter 090302 |
Luna Waxing Gibbous 090204 |
M1 Crab Nebula 090119 |
M37 Salt&Pepper Cluster 090125 |
M42 Orion Nebula 090116 |
2008 Images
All the 2008 images have pertinent information (i.e. date, location, camera, telescope and processing) embedded in the image.
M52 Scorpion Open Cluster
|
Moon Venus Jupiter & Geese Conjunction
|
M15 Globular Cluster
|
M27 DumbBell Nebula
|
NGC6960 Veil Nebula
|
M101 Pinwheel Galaxy
|
M57 Ring Nebula
|
Color Enhanced Luna
|
M11 Open Cluster 20080531 |
M10 Globular Cluster 20080531 |
M5 Globular Cluster 20080530 |
Luna 20080512 |
Luna Cassini Area |
Ariadeus Hyginus Triesnecker Vaporum |
M67 Open CLuster 20080307 |
Mare Humboldtianum 20080222 |
Mars 20080221 - Fading Fast |
2007 Images and Movies
All the 2007 images have pertinent information (i.e. date, location, camera, telescope and processing) embedded in the image.
Mars 20071229 |
Mars 20071014 and 15 |
Luna DomeZilla Area |
M15 20070910 |
Better M27 |
M13 20070808 |
M57 20070808 |
M51 20070817 (Poor) |
M101 20070821 (barely) |
Best M11 |
Clouds of Venus in UV |
Saturn |
Saturn, Tethys, Dionne & Rhea |
Luna 20070104 EastTerminator |
Luna 20070123 |
Best Color Luna Ever 20070224 |
M46 20070218 |
NGC2024 HorseHead Nebula |
Saturn W 4 Moons 20070121 |
2006 Images and Movies
All the 2006 images have pertinent information (i.e. date, location, camera, telescope and processing) embedded in the image.
 Uranus & 3 Moons 10/22 |
Pluto's motion over 6 days |
Saturn 04/11 |
Comet S-W 73P "B" 04/18 |
M13 Globular Cluster |
M15 Globular Cluster |
M16 Eagle Nebula |
M17 Omega Nebula |
M27 Dumb Bell Nebula |
M57 Ring Nebula |
M11 - Wild Duck Cluster |
M10 Globular Cluster |
M5 Globular Cluster |
Mare Crisium & Details 10/09 |
8.4 Day Moon |
10.6 Day Moon |
Mare Nectarus 05/04 |
5.7 Day Moon & Details |
9.2 Day Moon & Details 02/06 |
2005 Images and Movies
All the 2005 images have pertinent information (i.e. date, location, camera, telescope and processing) embedded in the image.
Sinus Irudum |
Aristarchus |
Copernicus |
Schiller |
Tycho to Clavius |
Luna First |
Luna Second |
Luna Third |
Mars Oct 12 to Nov 18th MP4 Movie |
Mars Dust Storm MP4 Movie |
Mars Sequence Oct 23 |
Mars Sequence Oct 22 |
Mars Sequence Oct 21 |
Mars Series Oct 12 |
Mars Series Oct 8 |
Jupiter Io & Europa MP4 movie |
Jupiter, Io & Europa |
Jupiter, GSR and Io |
Saturn |
Comet Machholz |
SunSpots |
M1 Crab Nebula |
M5 Globular Cluster |
M27 Dumb Bell Nebula |
M31 Andromeda Galaxy |
M31 Andromeda Core |
M35 Open Cluster |
M42 Orion Nebula |
M46 & NGC 2438 |
M57 Ring Nebula |
M67 King Cobra |
NGC2244 Rosetta |
2004 Images and Movies
M31_300S128B213G.jpg |
NGC869w884_180S149B221G.jpg |
M16wNGC6604_90S151B221G.jpg |
M27_180S149B221G.jpg |
M11_90S151B221G.jpg |
All of the above DSO images were taken with a cheap ($50 CDN) second hand 50 mm focal length F1.8 (stopped down to F2.8) 27 mm aperture M42 screw mount SLR lens on a Color CrystalCam camera piggy back mounted on a crudely polar aligned Orion EQ3 mount. I also used an IR Blocking filter (15mm square 1.1 mm thick) purchased from Edmund Industrial Optics, which starts cutting off all light above 650 nm - which in retrospect was probably not a good idea for emission nebulas like Veil or North American Nebula. The site (village of Mistusinne in Saskatchewan Canada) is at magnitude 6.5/7.0 visually and is about 100Km / 60 miles away from the nearest town with more than 500 people in it - really dark spectacular skies. Due to extreme smoke drifting down from the fires burning in Alaska, Yukon and Northern British Columbia and then some major cloud systems moving in, I did not get time to go back and image some other objects with the 100 mm and 200 mm lenses - especially M31 which would have filled the 640x480 frame with a 200 mm lens. Processing on these images is minimal and they are almost the same as what comes out of the camera.
"M31_300S128B213G.jpg 76Kb" Taken on August 20th, 2004 Stack of five 300 second exposures, dark frame subtracted with minor level adjustment and cropped. Field of view 2.5 degrees by 2.0 degrees covering the Andromeda galaxy and it's satellite galaxies M110 and M32. Note the dust lanes just appearing in the Andromeda galaxy.
"NGC869w884_180S149B221G.jpg 76Kb" Taken on August 20th, 2004. Stack of six 90 second exposures, dark frame subtracted with minor level adjustment and cropped. Field of view 2.5 degrees by 2.8 degrees covering the Perseus NGC 869 and NGC 884 open double clusters.
"M16wNGC6604_90S151B221G.jpg 76Kb". Taken on August 19th, 2004. Stack of six 90 second exposures, dark frame subtracted with minor level adjustment, rotated and cropped. Field of view 2.8 degrees by 4.0 degrees covering the Eagle Nebula and the NGC 6604 open cluster.
"M27_180S149B221G.jpg 76Kb" Taken on August 20th, 2004. Stack of four 180 second exposures, dark frame subtracted with minor level adjustment, rotated and cropped. Field of view 2.8 degrees by 3.1 degrees covering the Dumbbell Nebula and surrounding area.
"M11_90S151B221G.jpg 76Kb" Taken on August 19th, 2004. Stack of six 90 second exposures, dark frame subtracted with minor level adjustment and rotated. Field of view 3.0 degrees by 4.0 degrees covering the Wild Duck Cluster and surrounding area.
Luna_04_05_30_rills2xl.jpg |
Luna_04_05_30_rills3x.jpg |
Jupiter_040501_000112.jpg |
Luna_040430_2340.jpg |
Luna_040430_2330.jpg |
Luna_040430_2300.jpg |
"Luna_04_05_30_rills2xl.jpg 76Kb". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using CrystalCam Color at 15 fps in 640x480 Bayer 8 bit 5x5 mode from Calgary Alberta Canada on May 1st, 2004. Composite of three images. Note intricate lava flow maria ridges and rings along the terminator from Mons Romker at the north, to Schoteri Valley and ending near Marius Crater.
"Luna_04_05_30_rills3x.jpg 112Kb". Taken with MAK 127mm, focal length 4.9 meters with 2X Barlow, using CrystalCam Color at 7.5fps in 640x480 Bayer 8 bit 5x5 mode from Calgary Alberta Canada on May 1st, 2004. Composite of eight images. Note intricate lava flow maria ridges and rings along the terminator from Mons Romker at the north, to Schoteri Valley and ending near Marius Crater.
"Jupiter_040501_000112.jpg 12Kb". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using CrystalCam Color at 7.5fps in 640x480 Bayer 8 bit 5x5 mode from Calgary Alberta Canada on May 01th, 2004. Probably my best Jupiter image for 2004, which shows exceptional details in Jupiters atmosphere in the white spot vortexes and thin bands.
"Luna_040430_2340.jpg 208Kb". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using an CrystalCam Color at 15.00 fps in 640x480 Bayer 8 bit mode from Calgary Alberta Canada on April 30th, 2004 23:40 MST. Composited sequence along southern Lunar Terminator. Exceptionally low turbulence produces an incredible amount of detail along the lunar terminator.
"Luna_040430_2330.jpg 172KB". Taken with MAK 127mm, focal length 4.9 meters with Antares Barlow, using an CrystalCam Monochrome at 30.00 fps from Calgary Alberta Canada on April 30th, 2004 23:30 MST. Composited sequence along southern Lunar Terminator. Exceptionally low turbulence produces an incredible amount of detail along the lunar terminator. Note the intricate series of rills and fault zones to the west of and on the crater floor of Gassendi.
"Jup_04_04_02_2326MST 432Kb - 1702x4603 pixels". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using an CrystalCam Monochrome at 15.00 fps from Calgary Alberta Canada on April 30th, 2004 23:00 MST. Composited sequence along southern Lunar Terminator. Exceptionally low turbulence produces an incredible amount of detail along the lunar terminator from North to South poles.
Luna_040426_2225.jpg |
Luna_040425_234151.jpg |
Luna_040403.jpg |
Luna_040328.jpg |
"Luna_040426_2225.jpg 104Kb". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using CrystalCam Monochrome at 30.0 fps from Calgary Alberta Canada on April 26th, 2004. Exceptionally low turbulence allowed a lot of fine detail to be captured near Cassini and the Alpine Valley.
"Luna_040425_234151.jpg 56Kb". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using CrystalCam Monochrome at 30.0 fps from Calgary Alberta Canada on April 25th, 2004. Notable features include Poisidonius and ridges to the west.
"Luna_040403.jpg 208Kb". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using an CrystalCam Monochrome at 15.0 fps from Calgary Alberta Canada on April 30th, 2004 23:30 MST. Composited sequence along southern Lunar Terminator, most interesting feature is Schroter's Valley. Seeing conditions were average, but still a fair amount of detail was captured.
"Luna_040328.jpg 52Kb". Taken with MAK 127mm, focal length 4.9 meters with Antares Barlow, using an iRez Stealth color at 7.50 fps from Calgary Alberta Canada on March 28th, 2004. Composited sequence of Rills near Triesnecker and Hyginus grabbens to the north. Seeing conditions were average, but still a fair amount of detail was captured.
Triple Shadows QuickTime Movie 888.0 Kb |
Triple Shadows AVI 1.2 Mb |
"Triple Shadows QuickTime Movies and AVI - 640x480 size" On March 27, 2004 I recorded most of the 5.5 hour triple passage of Io, Ganymde and Callisto's shadows as they crossed the face of Jupiter. Unfortunately an adjacent high rise apartment building blocked out approximately 65 minutes of the event, but luckily this happened just after the triple shadow occured. Additionally air turbulence increased as time progressed, so the last few seconds of the video are suffered for it. The movies are time compressed, so each frame in the movie represents 1 minute of actual time and the 15.74 second movie (excluding notations and transitions) represents 4.2 hours of real time. Each frame in the movie is a composite of up to 230 captured frames which were stacked using Keith's Image Stacker and a total of 59,000 frames were processed. The final 236 frames in the movie were sequenced into a movie, then imported and aligned with Sharpest Frame to create the raw video footage. After that I used ReelEdit to add the titles/graphics and then compress the final movies in QuickTime movie format with the Sorenson 3 Codec and a Windows AVI with using the DIVX 5.1 codec.
Double Shadow QuickTime Movie 496Kb |
Double Shadow AVI 520Kb |
"Double Shadow Movies and AVI" - 640x480 size On March 20, 2004 I recorded the 3 hour double passage of the Moons Io and Ganymede as their shadows crossed the face of Jupiter. At the end I also managed to capture the emergence of Europa from Jupiter's shadow. During the recording of the video footage, thin wispy clouds moved through the area and darkened the video - which I compensated for by increasing the brightness. However when the clouds thinned, the image of Jupiter brightened up and as a result was too bright for several frames during that period. The movies are time compressed, so each frame in the movie represents 1 minute of actual time and the 11.5 second movie represents 2.9 hours. Each frame in the movie is a composite of up to 230 captured frames which were stacked using Keith's Image Stacker and a total of 39,000 frames were processed. The final 172 frames in the movie were sequenced into a movie, then imported and aligned with Sharpest Frame to create the raw video footage. After that I used ReelEdit to add the titles/graphics and then compress the final movies in QuickTime movie format with the Sorenson 3 Codec and a Windows AVI with the DIVX 5.1 codec.
Sat_04_03_13_2108MST 12Kb |
Jup_04_03_27_2011MST 12Kb |
MVMJS_04_03_28 20Kb |
Jup_04_04_02_2326MST 12Kb |
"Sat_04_03_13_2108 12Kb". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using an iREZ Stealth FW Camera at 15 fps in 640x480 Bayer 8 bit mode from Calgary Alberta Canada on March 13th, 2004 21:08MST. Low turbulence allowed a good capture of Saturn's A and B rings, cassini division, some faint banding in the atmosphere and the darker polar regions.
"Jup_04_03_27_2011MST 12Kb". Taken with MAK 127mm, focal length 3.0 meters with 2X M42 converter, using an iREZ Stealth FW Camera at 7.5 fps in 640x480 Bayer 8 bit mode from Calgary Alberta Canada on March 27th, 2004 20:11 MST. This image was taken 1.5 hours before the triple shadow event, just as the Great Red (Orange) spot was rapidly rotating towards the east edge of Jupiter. From left (west) to right (east) we have Io, Ganymede and Europa, with Callisto just barely visible as a faint smudge on the north eastern edge of Jupiter.
"MVMJS_04_03_28 20Kb". Taken with MAK 127mm, focal length 4.9 meters with Antares Barlow, using an iREZ Stealth FW Camera at 30 fps in 640x480 Bayer 8 bit mode from Calgary Alberta Canada on April 2th, 2004 23:26 MST.This single composite images shows Mercury, Venus, Mars ,Jupiter and Saturn as they appear with the same focal length and camera, taken within a 1 hour period. Viewing conditions were "bad" with abundant air turbulence to the west.
"Jup_04_04_02_2326MST 12Kb". Taken with MAK 127mm, focal length 4.9 meters with Antares Barlow, using an iREZ Stealth FW Camera at 3.75 fps in 640x480 Bayer 8 bit mode from Calgary Alberta Canada on April 2nd, 2004 23:26MST. Calm skies and low turbulence allowed good capture of Jovian atmospheric detail including the Great Red (Orange)Spot
CopyRight (©) Milton Aupperle, 2010 ... All Rights Reserved... Last Updated July 19, 2010