Uranometria

Results: 22



#Item
1Uranometria’s Planetary Nebulae Database 1,144 planetary nebulae are plotted, shown as open circles with four protruding lines, in four sizes representing the following categories: those having diameters greater

Uranometria’s Planetary Nebulae Database 1,144 planetary nebulae are plotted, shown as open circles with four protruding lines, in four sizes representing the following categories: those having diameters greater

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Source URL: www.willbell.com

Language: English - Date: 2008-10-21 20:08:49
    2Uranometria’s Galaxy Cluster Database This atlas contains 671 galaxy clusters derived from George Abell’s 1958 catalog based upon photographs from Mt. Palomar Observatory. In 1980 Abell issued a revision to th

    Uranometria’s Galaxy Cluster Database This atlas contains 671 galaxy clusters derived from George Abell’s 1958 catalog based upon photographs from Mt. Palomar Observatory. In 1980 Abell issued a revision to th

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    Source URL: www.willbell.com

    Language: English - Date: 2008-10-21 19:04:10
      3Uranometria’s Open Cluster Database This atlas plots 1,617 open clusters, including those in the Magellanic Clouds. They are shown as dotted open circles, with objects larger than 5′ drawn to scale on the main

      Uranometria’s Open Cluster Database This atlas plots 1,617 open clusters, including those in the Magellanic Clouds. They are shown as dotted open circles, with objects larger than 5′ drawn to scale on the main

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      Source URL: willbell.com

      Language: English - Date: 2008-10-21 19:09:13
      4Uranometria’s Galaxy Database Uranometriaplots 25,895 galaxies. They are shown as open ovals, with objects larger than 5′ drawn to scale. Galaxies with a major axis less than 5′ are binned into one o

      Uranometria’s Galaxy Database Uranometriaplots 25,895 galaxies. They are shown as open ovals, with objects larger than 5′ drawn to scale. Galaxies with a major axis less than 5′ are binned into one o

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      Source URL: willbell.com

      Language: English - Date: 2008-10-21 18:59:46
      5Uranometria’s Planetary Nebulae Database 1,144 planetary nebulae are plotted, shown as open circles with four protruding lines, in four sizes representing the following categories: those having diameters greater

      Uranometria’s Planetary Nebulae Database 1,144 planetary nebulae are plotted, shown as open circles with four protruding lines, in four sizes representing the following categories: those having diameters greater

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      Source URL: willbell.com

      Language: English - Date: 2008-10-21 20:08:49
      6Uranometria’s Dark Nebulae Database This atlas contains 367 dark nebulae, which are drawn to scale with a dashed outline if larger than 10′. Objects smaller than 10′ are drawn as dashed-line square boxes in

      Uranometria’s Dark Nebulae Database This atlas contains 367 dark nebulae, which are drawn to scale with a dashed outline if larger than 10′. Objects smaller than 10′ are drawn as dashed-line square boxes in

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      Source URL: willbell.com

      Language: English - Date: 2008-10-21 20:05:56
      7Uranometria’s X-Ray Source Database These are shown with an open centered “X” in cases where the source is invisible or below the chart’s limit. About 35 of them are included herein. Where the visible sour

      Uranometria’s X-Ray Source Database These are shown with an open centered “X” in cases where the source is invisible or below the chart’s limit. About 35 of them are included herein. Where the visible sour

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      Source URL: willbell.com

      - Date: 2008-10-21 21:19:29
        8Uranometria’s Radio Source Database Radio Sources These objects are shown as open triangles when the source is invisible or below the chart’s limit. There are about 260 of them plotted in this atlas. About 100

        Uranometria’s Radio Source Database Radio Sources These objects are shown as open triangles when the source is invisible or below the chart’s limit. There are about 260 of them plotted in this atlas. About 100

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        Source URL: willbell.com

        - Date: 2008-10-21 21:13:38
          9Uranometria’s Galaxy Cluster Database This atlas contains 671 galaxy clusters derived from George Abell’s 1958 catalog based upon photographs from Mt. Palomar Observatory. In 1980 Abell issued a revision to th

          Uranometria’s Galaxy Cluster Database This atlas contains 671 galaxy clusters derived from George Abell’s 1958 catalog based upon photographs from Mt. Palomar Observatory. In 1980 Abell issued a revision to th

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          Source URL: willbell.com

          Language: English - Date: 2008-10-21 19:04:10
          10Uranometria’s Globular Cluster Database Some 170 globular clusters, including both Milky Way and Magellanic Cloud objects; are contained in this atlas. They are shown as a continuous-line open circle with an int

          Uranometria’s Globular Cluster Database Some 170 globular clusters, including both Milky Way and Magellanic Cloud objects; are contained in this atlas. They are shown as a continuous-line open circle with an int

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          Source URL: willbell.com

          Language: English - Date: 2008-10-21 19:15:19