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Collection:
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NASA Planetary Photo Journal Collection
Collection
NASA Planetary Photo Journal Collection
Collection
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Title:
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A Closer Hubble Encounter With Mars - Global View
Title
A Closer Hubble Encounter With Mars - Global View
Title
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Original Caption Released with Image:
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Taking advantage of Mars's closest approach to Earth in eight years, astronomers using NASA's Hubble Space Telescope have taken the space-based observatory's sharpest views yet of the Red Planet. NASA is releasing these images to commemorate the second anniversary of the Mars Pathfinder landing. The lander and its rover, Sojourner, touched down on the Red Planet's rolling hills on July 4, 1997, embarking on an historic three-month mission to gather information on the planet's atmosphere, climate, and geology. The telescope's Wide Field and Planetary Camera 2 snapped images between April 27 and May 6, when Mars was 54 million miles (87 million kilometers) from Earth. From this distance the telescope could see Martian features as small as 12 miles (19 kilometers) wide. The telescope obtained four images (see PIA01587)., which, together, show the entire planet. The four hemispheric views have been combined into a full-color global map (called a Mollweide projection). Latitudes below about 60 degrees south were not viewed by the telescope because the planet's north pole was tilted towards Earth during this time. This image is a composite of pictures taken with three filters: blues (410 nanometers), green (502 nanometers), and red (673 nanometers). This color composite was generated from data using three filters: blue (410 nanometers), green (502 nanometers), and red (673 nanometers).
Original_Caption_Rel eased_with_Image
Taking advantage of Mars's closest approach to Earth in eight years, astronomers using NASA's Hubble Space Telescope have taken the space-based observatory's sharpest views yet of the Red Planet. NASA is releasing these images to commemorate the second anniversary of the Mars Pathfinder landing. The lander and its rover, Sojourner, touched down on the Red Planet's rolling hills on July 4, 1997, embarking on an historic three-month mission to gather information on the planet's atmosphere, climate, and geology. The telescope's Wide Field and Planetary Camera 2 snapped images between April 27 and May 6, when Mars was 54 million miles (87 million kilometers) from Earth. From this distance the telescope could see Martian features as small as 12 miles (19 kilometers) wide. The telescope obtained four images (see PIA01587)., which, together, show the entire planet. The four hemispheric views have been combined into a full-color global map (called a Mollweide projection). Latitudes below about 60 degrees south were not viewed by the telescope because the planet's north pole was tilted towards Earth during this time. This image is a composite of pictures taken with three filters: blues (410 nanometers), green (502 nanometers), and red (673 nanometers). This color composite was generated from data using three filters: blue (410 nanometers), green (502 nanometers), and red (673 nanometers). Original Caption Released with Image
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Addition Date:
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1999-08-23
Addition_Date
1999-08-23
Addition Date
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Image Credit:
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Steve Lee (University of Colorado), Jim Bell (Cornell University), Mike Wolff (Space Science Institute), and NASA
Image_Credit
Steve Lee (University of Colorado), Jim Bell (Cornell University), Mike Wolff (Space Science Institute), and NASA
Image Credit
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Produced By:
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Space Telescope Science Institute
Produced_By
Space Telescope Science Institute
Produced By
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Mission:
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Hubble Space Telescope (HST)
Mission
Hubble Space Telescope (HST)
Mission
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Spacecraft:
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Hubble Space Telescope
Spacecraft
Hubble Space Telescope
Spacecraft
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Target Name:
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Mars
Target_Name
Mars
Target Name
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Is a satellite of:
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Sol (our sun)
Is_a_satellite_of
Sol (our sun)
Is a satellite of
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Instrument:
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Wide Field Planetary Camera 2
Instrument
Wide Field Planetary Camera 2
Instrument
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Product Size:
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900 samples x 450 lines
Product_Size
900 samples x 450 lines
Product Size
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Primary Data Set:
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Space Telescope Science Institute
Primary_Data_Set
Space Telescope Science Institute
Primary Data Set
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Producer ID:
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STSCI-PRC99-27
Producer_ID
STSCI-PRC99-27
Producer ID
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facet_what:
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Sun
facet_what
Sun
facet_what
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facet_what:
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Earth
facet_what
Earth
facet_what
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facet_what:
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Mars
facet_what
Mars
facet_what
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facet_what:
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Camera 2
facet_what
Camera 2
facet_what
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facet_what:
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Mars Pathfinder
facet_what
Mars Pathfinder
facet_what
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facet_what:
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Wide Field Planetary Camera 2
facet_what
Wide Field Planetary Camera 2
facet_what
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facet_what:
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Hubble Space Telescope (HST)
facet_what
Hubble Space Telescope (HST)
facet_what
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facet_where:
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Mars
facet_where
Mars
facet_where
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facet_where:
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Colorado
facet_where
Colorado
facet_where
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facet_where:
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Jet Propulsion Laboratory (JPL)
facet_where
Jet Propulsion Laboratory (JPL)
facet_where
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facet_when:
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July 4, 1997
facet_when
July 4, 1997
facet_when
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facet_when_year:
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1997
facet_when_year
1997
facet_when_year
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Image #:
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PIA01588
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UID:
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SPD-PHOTJ-PIA01588
UID
SPD-PHOTJ-PIA01588
UID
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orignial url:
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orignial_url
orignial url
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