About the Object Object Name: NGC 6397 Object Description: Globular Cluster Position (J2000): R.A. 17h 40m 41s.36 Dec. -53° 40' 25".3 Constellation: Ara Distance: 8,500 light-years (2.6 kiloparsecs) About the Data Data Description:
This image was created from HST data from proposals 10424: H. Richer (University of British Columbia), P. Guhathakurta (University of California, Santa Cruz), R.M. Rich (University of California, Los Angeles), J. Anderson (Rice University), G. Fahlman (National Research Council/Herzberg Institute of Astrophysics, Canada), B. Gibson (Swineburne University of Technology), B. Hansen (University of California, Los Angeles), J. Hurley (Monash University, Australia), J. Kalirai (University of California, Santa Cruz), I. King (University of Washington, Seattle), M. Shara (American Museum of Natural History), and P. Stetson (National Research Council/Herzberg Institute of Astrophysics, Canada).
The science team comprises H. Richer (University of British Columbia), J. Anderson (Rice University), J. Brewer and S.Davis (University of British Columbia), G. Fahlman (National Research Council/Herzberg Institute of Astrophysics, Canada), B. Hansen (University of California, Los Angeles), J. Hurley (Monash University, Australia), J. Kalirai (University of California, Santa Cruz), I. King (University of Washington, Seattle), D. Reitzel (University of California, Los Angeles), R.M. Rich (University of California, Los Angeles), M. Shara (American Museum of Natural History), and P. Stetson (National Research Council/Herzberg Institute of Astrophysics, Canada).
Instrument: ACS/WFC Exposure Date(s): March and April, 2005 Exposure Time: 4.7 days Filters: F606W("V") and F814W("I") About the Image Image Credit: NASA, ESA, and H. Richer (University of British Columbia) Release Date: August 17, 2006 Color
This image is a composite of many separate exposures made by the ACS instrument on the Hubble Space Telescope using several different filters. Three filters sample broad wavelength ranges, one isolates the light of hydrogen. The color results from assigning different hues (colors) to each monochromatic image. In this case, the assigned colors are:
About the Object Object Name: NGC 6397 Object Description: Globular Cluster Position (J2000): R.A. 17h 40m 41s.36 Dec. -53° 40' 25".3 Constellation: Ara Distance: 8,500 light-years (2.6 kiloparsecs) About the Data Data Description:
This image was created from HST data from proposals 10424: H. Richer (University of British Columbia), P. Guhathakurta (University of California, Santa Cruz), R.M. Rich (University of California, Los Angeles), J. Anderson (Rice University), G. Fahlman (National Research Council/Herzberg Institute of Astrophysics, Canada), B. Gibson (Swineburne University of Technology), B. Hansen (University of California, Los Angeles), J. Hurley (Monash University, Australia), J. Kalirai (University of California, Santa Cruz), I. King (University of Washington, Seattle), M. Shara (American Museum of Natural History), and P. Stetson (National Research Council/Herzberg Institute of Astrophysics, Canada).
The science team comprises H. Richer (University of British Columbia), J. Anderson (Rice University), J. Brewer and S.Davis (University of British Columbia), G. Fahlman (National Research Council/Herzberg Institute of Astrophysics, Canada), B. Hansen (University of California, Los Angeles), J. Hurley (Monash University, Australia), J. Kalirai (University of California, Santa Cruz), I. King (University of Washington, Seattle), D. Reitzel (University of California, Los Angeles), R.M. Rich (University of California, Los Angeles), M. Shara (American Museum of Natural History), and P. Stetson (National Research Council/Herzberg Institute of Astrophysics, Canada).
Instrument: ACS/WFC Exposure Date(s): March and April, 2005 Exposure Time: 4.7 days Filters: F606W("V") and F814W("I") About the Image Image Credit: NASA, ESA, and H. Richer (University of British Columbia) Release Date: August 17, 2006 Color
This image is a composite of many separate exposures made by the ACS instrument on the Hubble Space Telescope using several different filters. Three filters sample broad wavelength ranges, one isolates the light of hydrogen. The color results from assigning different hues (colors) to each monochromatic image. In this case, the assigned colors are:
*Title*:Hubble Sees Faintest Stars in a Globular Cluster
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*Title*:Hubble Sees Faintest Stars in a Globular Cluster
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*News Release Number:*: STScI-2006-37f
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*News Release Number:*: STScI-2006-37f
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*Description*:
Globular star cluster NGC 6397 is one of the closest such clusters to Earth. It lies out of the plane of our galaxy and in the direction of the galactic center.
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*Description*:
Globular star cluster NGC 6397 is one of the closest such clusters to Earth. It lies out of the plane of our galaxy and in the direction of the galactic center.
