Gemini Observatory
Virtual Tour & Animations/Image Gallery CD-ROM

Photograph/Animation Usage Notice: 

All images on this CD-ROM can be used for non-commercial (non-endorsement) and educational purposes with proper credit.  All images have creditlines provided in this document and imbedded in PhotoShop “File Information” files.

Images provided on this CD-ROM are all medium resolution jpegs and most are also available in high-resolution TIFF versions upon request by contacting: kpummill@gemini.edu.

The Gemini Virtual Tour on this disc will operate on almost any Macintosh or Windows computer with a monitor resolution of at least 1024 by 768 and a minimum of 64 MB of memory.  To use the tour, insert the disc, and double-click on the Virtual Tour icon.  For better performance, install the tour onto your hard drive by dragging the Virtual Tour icon onto your desktop or into a folder.  If the required version of the QuickTime® plug-in has not been installed on your computer, you will be prompted to install it from this disc.

ANIMATIONS:

Gemini Dome, Telescope and Adaptive Optics Video Animation Sequence

Filename: GeminiNorthAnim.mov/mpg
Running Time: 3minutes: 26seconds

This animation (provided here in Quicktime® and MPEG formats) begins with an animated fly-over of Gemini North on Mauna Kea.  The ventilation vents and observing slit open and the dome then becomes transparent.  The telescope moves horizontally and vertically and the path of starlight is shown.  The next view shows the back end of the telescope where the rotating instrument cluster (Instrument Support Structure) is located.  A generic (simplified) adaptive optics instrument is isolated and cut-away to reveal principles behind adaptive optics technology.

This animation is also available in high-resolution digital format as well as BetaSP format upon request from Peter Michaud, pmichaud@gemini.edu.

Video Credits:  Video courtesy of Gemini Observatory with support from the United States National Science Foundation and the University of Hawaii Adaptive Optics Group.  

Animation produced by James Bartlett: akira-design@shaw.ca

Gemini South Animation Video Sequence (With Adaptive Optics (AO) sequence at end)

Filename: GeminiSouthAnim.mov/mpg
Running Time: 3min:50sec

This animation (provided here in Quicktime® and MPEG formats) begins with a look down on the topographical data for Cerro Tololo and then “flys’ down to an animated fly-around of the Cerro Tololo Inter-American Observatory.  The animation then returns to the topographical map and the road from Cerro Tololo to Cerro Pachón is indicated followed by a zoom-in to the Gemini South facility.  After a quick fly around the summit area, the animation reveals the operation of the Gemini “Enclosure” or dome with the opening of the observing slit and air vents.  The dome is then made transparent to reveal the telescope and the light path is highlighted followed by a fly-in to the “Instrument Support Structure” where the Adaptive Optics instrument is isolated for a more detailed animation on the (simplified) principles of Adaptive Optics technology. 

This animation is also available in high-resolution digital format as well as BetaSP format upon request from Peter Michaud, pmichaud@gemini.edu.

Video Credits:  Video courtesy of Gemini Observatory with support from the United States National Science Foundation and the University of Hawaii Adaptive Optics Group.  

Animation produced by James Bartlett, akira-design@shaw.ca

Gemini North and South a Global View

Filename: AnimatedLoops.mov/mpg
Running Time: 25seconds

This animation (provided here in QuickTime® and MPEG formats) shows the twin Gemini Telescopes on a rotating globe of the earth.  After a short fly-around, the sky coverage of each telescope is revealed to illustrate the complete sky coverage of the Gemini Telescopes.  A quick fly-out ends the sequence.

Video Credit:  “Video Courtesy Gemini Observatory”

GEMINI NORTH IMAGES:

Trifid Nebula

GNTrifid.jpeg (medium resolution 15”x15” at 72 dpi jpeg image 208 KB)

Image of the central region of the Trifid Nebula (M20 in the Messier Catalogue) taken by the Gemini North 8-meter Telescope on Mauna Kea on the Big Island of Hawaii, June 5, 2002. Located in the constellation of Sagittarius, the beautiful nebula is a much-photographed, dynamic cloud of gas and dust where stars are being born. One of the massive stars at the nebula's center was born approximately 100,000 years ago. The nebula's distance from the Solar System remains in dispute, but it is generally agreed to be somewhere between 2,200 to 9,000 light years away.

This image was obtained as part of a Canadian student contest to select a Gemini observation, see: http://www.gemini.edu/project/announcements/press/2002-10.html for more information. 

The Gemini GMOS Deep Field

GNDeepField.jpeg (medium resolution 15”x14.192” at 72 dpi jpeg image 276 KB)

The image is centered on a very distant quasar (green stellar object indicated) which is at a distance of about 10 billions light years. Only a few stars belonging to our Milky Way are visible on this image as faint sharp red dots. All of the other objects, from the large fuzzy blue/white patches to the elongated yellowish cigar shaped objects, to the featureless faint red blotches are galaxies, thousands of them, each consisting of billions of stars. 

For more information, see: http://www.gemini.edu/science/gemdf.html

Credit: Gemini Observatory / GMOS Image

Gemini Captures the “Perfect Spiral”

GMOSNGC628.jpg (medium resolution 10.5”X9.88" @ 72 dpi jpeg image 220 KB)

This “First-Light” image was obtained with a state-of-the-art instrument called the Gemini Multi-Object Spectrograph (GMOS) on the Gemini North Telescope on Hawaii’s Mauna Kea.  The image shows the large galaxy in Pisces called NGC 628 (or Messier 74) which has been called the “Perfect Spiral Galaxy” due to its nearly idea form, which is clearly revealed in this image.

GMOS is primarily designed for spectroscopic studies where several hundred simultaneous spectra are required, such as when observing star and galaxy clusters.  However, as this dramatic image demonstrates, GMOS also has the ability to focus beautiful astronomical images on its huge array of over 28 million ultra-sensitive pixels.  This is an optical light image made of 3 separate “B&W” images obtained in the g’, r’ and i’ bands.

Photo Credit:  "Gemini Observatory/GMOS Team"

Gemini North at Sunset

SunsetPV.jpg (medium resolution 15"X9.7" @ 72 dpi jpeg image 144 KB)

Gemini North Observatory at sunset from the Canada-France-Hawaii Telescope catwalk.  The University of Hawaii 88" telescope is to the immediate right and the United Kingdom Infrared Telescope is the telescope near the center. 

Photo Credit:  “Photo Courtesy of Gemini Observatory”

Scorpius Trails Over Gemini North

GNScorpTrails.jpg (medium resolution 15”X9.84” at 72 dpi jpeg image 264KB)

This image is a “stack” of about 100 images from a time-lapse movie of the early summer sky rising over Gemini North.  A final image was added that reveals the stars offset by about 20 minutes which shows the constellation of Scorpios over the Gemini dome.  Automobile tail-lights can be seen as well as a red light that was used to highlight the dome.  The yellowish light on the right side of the dome is light from the setting moon, and the light on the right side of the dome is from the first glow of dawn.  A Nikon D1X camera body was used with a AFNikkor 14mm lens (at f/2.8) for each 50 second exposure.  A dark frame subtraction was also used to reduce noise from the CCD in the camera.

Photo Credit:  “Photo Courtesy of Gemini Observatory, Kevin Jones, Kirk Pu’uohau Pummill and Peter Michaud”

Moonset Over Gemini

GNMoonSet.jpg (medium resolution 15”X9.84” at 72dpi jpeg image 148KB)

This 50 second exposure of the Gemini North enclosure was taken as the moon was setting and providing an yellow/orange illumination of the dome.  Scorpius can be seen rising on the left and a red light was used to highlight the dome.  A Nikon D1X digital camera was used with a 14mm (f/2.8) Nikkor lens was used and a “dark frame” was used to reduce noise from the CCD in the camera.

Photo Credit”  “Photo Courtesy of Gemini Observatory”

Inside Gemini North By Starlight

GNInDomeStars.jpg (medium resolution 15”X9.84” at 72dpi jpeg image 200KB)

This 50 second exposure was made from the “observing floor” of the Gemini North telescope while moonlight shined on the dome and top end of the telescope.  A Nikon D1X digital camera was used with a 14mm (f/2.8) Nikkor lens was used and a “dark frame” was used to reduce noise from the CCD in the camera.

Photo Credit”  “Photo Courtesy of Gemini Observatory”

Mauna Kea From CFHT

JCPan.jpg (High Quality jpg 15,113 x 1,837 pixels, 10.1 MB)

This image was obtained by Jean-Charles Cuillandre from the top of the Canada-France Hawaii Telescope and shows a 360 degree view of Mauna Kea with Gemini in the foreground.  Immediately behind Gemini is the UH 88” Telescope and going left to right from Gemini is the United Kingdom Infrared Telescope, Caltech Submillimeter Observatory, James Clerk Maxwell Telescope, Smithsonian Submillimeter Array, Subaru Observatory, W.M. Keck Observatory and the NASA Infrared Telescope Facility.

Photo Credit:  “Jean-Charles Cuillandre/CFHT”

Sunrise on Mauna Kea

SummitPV.jpg (medium resolution 15"X9.6"  72 dpi jpeg image 148 KB)

Aerial view at sunrise on Mauna Kea with Gemini North (large silver dome) on the foreground ridge.  Part of the shadow of Mauna Kea can be seen in the background as well as many other observatories that include from left to right:  24" (very small dome on left), University of Hawaii 88", Gemini 8-meter, Canada-France Hawaii Telescope (CFHT), James Clerk Maxwell Telescope (dimly lit in shadow behind CFHT), NASA Infrared Telescope Facility (silver dome in front of twin Keck domes), Keck I&II (large twin white domes), Subaru (silver structure with Keck I shadow).

This image was obtained in 4x5" format and is available in very high resolution upon request.

Photo Credit:  "Copyright 1999, Neelon Crawford - Polar Fine Arts, courtesy of Gemini Observatory and National Science Foundation"

Mauna Kea Snowy Panorama

SNpanPV.jpg (medium resolution 12"X3.1" @ 72 dpi jpeg image 76 KB)

This exterior view of Mauna Kea highlights the Gemini North Observatory which is the largest dome near the center of the image.  This image was taken shortly after a significant snowfall in early 1999 before skiers hit the slopes!  The 360-degree panoramic image is made from 18 images stitched together using Apple QuickTimeVR technology.  This image is part of a QuickTimeVR series that can be accessed on the www at: www.gemini.edu/public/movie.html.  It is also part of the Gemini Virtual Tour also on this CD.

Photo Credit: "Photo Courtesy of Gemini Observatory"

Gemini North at Sunset (Close-Up)

OrangePV.jpg (mediium resolution 10"X7" @ 72 dpi jpeg image 132 KB)

Gemini North Observatory dome reflecting the orange colors of a Mauna Kea sunset.

Photo Credit:  Photo Courtesy of Gemini Observatory

Sunrise Mountain Shadow Over Gemini

ShadowPV.jpg (medium resolution 9.4"X10" @ 72 dpi jpeg image 92 KB)

Aerial view of Gemini North (middle-right), University of Hawaii's 88" Telescope and United Kingdom Infrared Telescope (right to left) at sunrise on May 25th 1999.  The observing slit and thermal vents are fully open on Gemini and the truss and top end of the telescope can be seen through the observing slit. Behind the observatories, the shadow of the mountain can be seen.

This image was obtained in 4x5" format and is available in extremely high resolution upon request.

Photo Credit:  "Copyright 1999, Neelon Crawford - Polar Fine Arts, courtesy of Gemini Observatory and National Science Foundation"

Northern Startrails Over Gemini

NotrPV.jpg (medium resolution 8"X10.2" @ 72 dpi jpeg image 148 KB)

Gemini North Observatory with northern startrails.  This 20-minute exposure taken on medium format120 format film reveals the rotation of the earth about its axis with the 8-meter Gemini North observatory in the foreground.  The observatory dome is illuminated by a passing vehicle's tail lights.  The North Star is visible just above and to the right of the dome and snow is visible in the foreground.

Photo Credit: "Photo Courtesy of Gemini Observatory"

Sunset on Open Gemini Dome

outpv.jpg (medium resolution 7.9"X10" @ 72 dpi jpeg image 124 KB)

Gemini North dome/enclosure with setting sun (to left) lighting up bottom half of telescope through thermal vents (fully open).  The observing slit is partially open revealing the truss and top end of the telescope.  

This image was obtained in 4x5" format and is available in extremely high resolution upon request.

Photo Credit:  "Copyright 1999, Neelon Crawford - Polar Fine Arts, courtesy of Gemini Observatory and National Science Foundation"

3-D Rendering of Gemini Telescopes on Earth Globe

LoopsRend.jpg (medium resolution 6.7”X5" @ 72 dpi jpeg image 36 KB)

This images shows the locations of the twin Gemini Telescopes on the Globe and the sky-coverage of each telescope.  Together the twin telescopes can see the entire sky by locating one telescope on the Northern Hemisphere (Mauna Kea – Gemini North) and the other on the Southern Hemisphere (Cerro Pachón – Gemini South).

This image was created using Bryce4 and can be rendered in higher resolution upon request.  

Note: This model is available as a short animation that is also provided on this CD set at LoopsRend.(mov, mpeg).

Photo Credit:  "Gemini Observatory Image"

First Gemini North Mirror Coating

MirrorPV.jpg (medium resolution 8X12" @ 72 dpi jpeg image 184 KB)

Shortly after its first coating in December 1998, engineer John Filhaber inspects the reflective coating on the 8-meter Gemini North mirror on Mauna Kea.  This first test coating has a total of about 1.5 aluminum cans worth of aluminum over the entire surface of the mirror.  This telescope will eventually be coated with silver using a special technique to significantly enhance infrared performance.

Photo Credit: "Photo Courtesy of Gemini Observatory"

Southern Stars Over Gemini North

StarsPV.jpg (medium resolution 8"X5.2" @ 72 dpi jpeg image 80 KB)

This image is a composite of two photographs that accurately portrays the sky over Gemini North on Mauna Kea.  The telescope image is a 2-hour exposure with the trails of an automobile at lower center.  To the lower left, the faint glow of Kilauea Volcano can also be seen.  Note that the constellation of Crux (Southern Cross) can be seen to the left of the dome and the star-forming region Eta Carinae to the right.  The star field is scaled and positioned as it would appear early on a Spring evening.

Photo Credit: "Photo Courtesy of Gemini Observatory"

Gemini North Interior Pan

InPanPV.jpg (medium resolution 25"X6" @ 72 dpi jpeg image 212 KB)

This 360-degree panorama of the interior of Gemini North was made by stitching together 18 35mm wide-angle (20mm lens) images taken from a catwalk on the inside of the dome.  This image is part of a QuickTimeVR series that can be accessed on the www at: www.gemini.edu/public/movie.html.  This image is also part of Gemini Observatory Virtual Tour also provided on this CD-ROM.

Photo Credit: "Photo Courtesy of Gemini Observatory"

Fish-Eye View of Gemini North at Sunset

CC3.jpg (medium resolution 8”X8" @ 72 dpi jpeg image 72 KB)

This image by Gemini’s Chris Carter shows the entire “Observing Floor” of Gemini North at sunset.  Originally shot in 35mm this image is available in higher resolutions upon request.

Photo Credit: "Gemini Observatory/Chris Carter"

Gemini North Looks Up

InsidePV.jpg (medium resolution 11”X8.4" @ 72 dpi jpeg image 160 KB)

Gemini North prepares for a night of observing from Mauna Kea.  In this image, the observing slit is open and the ventilation vents are fully open revealing the colors of a spectacular sunset.  Looking carefully above the "top-end" ring of the telescope (just left of center), the planet Venus can be seen.

This image was obtained in 4x5" format and is available in extremely high resolution upon request.

Photo Credit:  "Copyright 1999, Neelon Crawford - Polar Fine Arts, courtesy of Gemini Observatory & National Science Foundation”

GEMINI SOUTH IMAGES:

Sunset at Gemini South

SummitPV.jpg (medium resolution 15.1"X8.5"  72 dpi jpeg image 48 KB)

This image of Gemini South at sunset shows one vent gate open and the observing slit open for a night of observations.  The image was obtained in late 2001 by Gemini’s Chris Carter on 35mm film using a Nikon F5.

Photo Credit:  "Photo Courtesy Gemini Observatory/Chris Carter”

Roger Smith CCD Images of Gemini South by Starlight – Collection of 7 Images
(Folder/Directory: “RogerSmith_GSImages)

The images in this set were all taken by Roger Smith using a specially designed CCD camera that allows nighttime images to be made using existing light (starlight in these images).  The camera uses commercially available lens and a thermoelectrically cooled research CCD that has a resolution of 1024X1024 pixels.  All images are provided here at full resolution and have been converted from native “.fits” format into .tiff and .jpeg formats for this CD.  The .tiff images are typically 1 MB each and the .jpeg images are about 100-200 KB each.  Some equipment used for these images was provided by the Cerro Tololo Inter-American Observatory with funding from the NSF.

Creditline for all Roger Smith images:  “Photo Courtesy of Roger Smith/CTIO/NSF”

RogerSmithGS1.jpg – A view looking up through the top of the Gemini South Telescope at a starry field overhead.

RogerSmithGS2.jpg – A wide angle view (with 17mm lens) of the Gemini South Telescope showing the Southern Milky Way overhead.

RogerSmithGS3.jpg – A view looking up from the Gemini South “Observing Floor” through the Observing Slit with the Large Magellanic Cloud overhead.

RogerSmithGS4.jpg – This image was obtained on a crane landing about 70 feet above the Gemini South Observing Floor.  The image shows the reflection of starlight in the 8.1 meter primary mirror and the Large Magellanic Cloud is visible through the Observing Slit.

RogerSmithGS5.jpg – A view from outside the Gemini South enclosure (dome) showing a close-up of the open (3 story high vent) and stars shinning through the Observing Slit.  The Large Magellanic Cloud is also visible to the left of the dome.

RogerSmithGS6.jpg – A view from outside the Gemini South showing the southern Milky Way rising over the enclosure.

RogerSmithGS7.jpg – Looking up from the ground outside the Gemini South Telescope this image shows the open vent gates (30’ wide) with the Large Magellanic Cloud overhead.

FishEye of Gemini South Interior by Daylight

GSAllSky4.jpg (medium resolution 11”X11" 72 dpi jpeg image 104 KB)

This image shows the interior of the Gemini South Telescope by daylight.  The camera used for this image was a “All-Sky” 2-pi 4X5” camera on loan from the American Museum of Natural History and used by Neelon Crawford – Polar Fine Arts.

Photo Credit:  "Photo Courtesy Neelon Crawford – Polar Fine Arts/AMNH/Gemini Observatory”

FishEye of Gemini South Interior at Sunset

GSAllSky2.jpg (medium resolution 11”X11" 72 dpi jpeg image 92 KB)

This image shows the interior of the Gemini South Telescope just before sunset.  The camera used for this image was a “All-Sky” 2-pi 4X5” camera on loan from the American Museum of Natural History and used by Neelon Crawford – Polar Fine Arts.

Photo Credit:  "Photo Courtesy Neelon Crawford – Polar Fine Arts/AMNH/Gemini Observatory”

Southern StarTrails over Gemini South (w/Lights On)

GSTrails.jpg (medium resolution 12.6X8.5" 72 dpi jpeg image 80 KB)

This time exposure image shows the Gemini South Telescope under a dark night sky with the stars around the South Celestial Pole circling overhead.  The work lights were on for calibrations allowing for this “rare” nighttime shot with interior lights on.

Photo Credit:  "Photo Courtesy Gemini Observatory”

Gemini South at Sunset from Catwalk

GSSunset4.jpg (medium resolution 12.6X8.5" 72 dpi jpeg image 136 KB)

An interior shot from a catwalk on the Gemini enclosure (dome) showing the reflection of the early twilight sky on the mirror and the colors of sunset in the open vents.

Photo Credit:  "Photo Courtesy Gemini Observatory”

Aerial View of Gemini South on Cerro Pachón

GSAerial2.jpg (preview resolution 12.6X8.5" 72 dpi jpeg image 76 KB)

This image shows an aerial view from a helicopter of the summit area of Cerro Pachon and Cerro Tololo in the back right corner of the image.  This image was obtained using a 4”X5” camera and is available in very high resolution upon request.

Photo Credit:  "Photo Copyright 1999, Neelon Crawford – Polar Fine Arts/NSF/Gemini Observatory”

Gemini South Science Image of Trapezium Field

Trapezium.jpg (medium resolution 12"X12.7" @ 72 dpi jpeg image 88 KB)

This Gemini South image shows a small section of the “Trapezium” region of the Orion Nebula as seen at infrared wavelengths using the Flamingos-I near infrared imager.  This image is a combination of 3 separate “B&W” images centered on the J,H and K bands to produce this color image.

Photo Credit: "Gemini Observatory/University of Florida/Phil Lucas"

Southern Startrails Over Gemini South (Lights Off)

GSTrails2.jpg (medium resolution 10.9"X8.5" @ 72 dpi jpeg image 80 KB)

This time exposure shows the stars of the South Celestial Pole circling over Gemini South with the Large Magellanic Cloud visible as a faint ‘smudge” at the upper left.  Motion of the Gemini Enclosure (dome) is also visible during the course of this 45 minute exposure. 

Photo Credit:  Photo Courtesy of Gemini Observatory

FishEye of Gemini South Interior at Night

GSAllSky1.jpg (medium resolution 11”X11" 72 dpi jpeg image 128 KB)

This image shows the interior of the Gemini South Telescope with a dark nighttime sky outside.  The camera used for this image was a “All-Sky” 2-pi 4X5” camera on loan from the American Museum of Natural History and used by Neelon Crawford – Polar Fine Arts.

Photo Credit:  "Photo Courtesy Neelon Crawford – Polar Fine Arts/AMNH/Gemini Observatory”

Gemini South and the Chilean Andes

GSSnow.jpg (medium resolution 12.3X8.5" @ 72 dpi jpeg image 124 KB)

This view of the Gemini South Telescope shows the entire mountaintop facility on Cerro Pachon in Chile.  The telescope is located at an elevation of 8895’ or 2723 meters and snow can be seen on the mountain as well as on the distant peaks.

Photo Credit:  "Photo Courtesy of Gemini Observatory"

Gemini South at Twilight with Crescent Moon

GSSunset18.jpg (medium resolution 8.8X11.16" @ 72 dpi jpeg image 60 KB)

This view of the Gemini South Telescope shows the open dome with the telescope visible through the three story high vents.  This late twilight shot also shows the crescent moon in the western evening sky.

Photo Credit:  "Photo Courtesy of Gemini Observatory"

Mirror Cleaning at Gemini South

GSMirrorClean.jpg (medium resolution 10”X6.5" @ 72 dpi jpeg image 92 KB)

This image shows the weekly cleaning of the Gemini mirrors using Carbon Dioxide snow to remove dust and other materials that can collect on the mirror’s surface.

Photo Credit:  "Photo Courtesy of Gemini Observatory"

Gemini South Looks Skyward

GSISS120.jpg (medium resolution 8”X8.2" @ 72 dpi jpeg image 84 KB)

This view of the Gemini South Telescope shows the telescope structure as it prepares for a night of observations.  On the back the Instrument Support Structure can be clearly seen and some of the brighter stars can be seen through the open observing slit.

Photo Credit:  "Photo Courtesy of Gemini Observatory"