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    11. Data Retrieval Software for the USNO-A Catalog: Another Member of the -DARES
    ... This is an ASCII table with the following data for each object: . position and magnitudes (blue and red). magnitude quality flag . field ID . ...
    [ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass98/malkovoy1/ -- 13.1 Кб -- 16.07.1999
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    12. Methods for Structuring and Searching Very Large Catalogs
    ... Create small regions of about 100 sq. arcmin sort all objects within these regions by magnitude create an histogram index of these regions, i.e., pointer to first object and number of objects within a magnitude bin. ...
    [ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass97/wiceneca.html -- 12.5 Кб -- 15.05.1998
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    13. http://www.adass.org/adass/proceedings/adass96/reprints/malkovo.pdf
    ... We selected mB , b ecause: (i) it yields good correlation with GSC magnitudes, (ii) it is more representative in RC3 than other magnitudes, and (iii) it is close to the system used in the stellar distribution. ...
    [ Текст ]  Ссылки http://www.adass.org/adass/proceedings/adass96/reprints/malkovo.pdf -- 961.7 Кб -- 14.01.1998
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    14. http://www.adass.org/adass/proceedings/adass02/reprints/P1-5.pdf
    ... Recalibration Recalibrating Aspect Camera Magnitude A poorly estimated AGASC magnitude has sometimes resulted in Chandra's ...
    [ Текст ]  Ссылки http://www.adass.org/adass/proceedings/adass02/reprints/P1-5.pdf -- 80.7 Кб -- 11.03.2003
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    15. Data Structure and Software of the UCAC-S Project
    ... The goal is to get positions accurate to 20 mas for stars in the 8-14 m magnitude range, and about 70 mas at the limiting magnitude (Zacharias 1997). ...
    [ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass98/zachariasn/ -- 11.3 Кб -- 16.07.1999
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    16. http://www.adass.org/adass/proceedings/adass02/reprints/O8-5.pdf
    ... Figure 1 shows how scat was used iteratively by searching the PPM catalog to get 2000 positions, the 2MASS Point Source Catalog to get JHK infrared magnitudes, and the Hipparcos Catalog (ESA 1997) to get distance and V magnitudes. ...
    [ Текст ]  Ссылки http://www.adass.org/adass/proceedings/adass02/reprints/O8-5.pdf -- 206.8 Кб -- 11.03.2003
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    17. Java: The Application and Data Distribution Vector for Astronomy
    ... 3. First Experiments . 3.1. Magnitude/Jansky Converter . 3.2. Archive Data Preview . 4. ... As a working example, we developed the Magnitude/Flux/Jansky Converter. ...
    [ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass96/micola.html -- 14.2 Кб -- 23.06.1998
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    18. http://www.adass.org/adass/proceedings/adass03/reprints/P1-4.pdf
    ... The stellar B magnitudes are indicated. ... the plates by using a number of stars in the field with known broad­band magnitudes ... The derived blue continuum magnitude of HBV 475 is indicated. 2. ...
    [ Текст ]  Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P1-4.pdf -- 113.9 Кб -- 27.08.2004
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    19. http://www.adass.org/adass/proceedings/adass03/reprints/P2-2.pdf
    ... Time to Photometric Magnitude To compute a limiting magnitude without reprocessing ... or LMC for Limiting Magnitude Calculator) is able to convert magnitude between bands ...
    [ Текст ]  Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-2.pdf -- 74.8 Кб -- 27.08.2004
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    20. http://www.adass.org/adass/proceedings/adass00/reprints/P3-02.pdf
    ... Common filtering operations include changing coordinate systems, imposing magnitude limits, and sorting by magnitude. ...
    [ Текст ]  Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P3-02.pdf -- 52.8 Кб -- 29.05.2001
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