Astronomical Data Center

ADCADC/CDS Standard Document for Catalog:
/catalogs/1/1057/

The following is the "ReadMe" document that describes this ADC catalog.

This catalog does not currently have a complete standard document. The ADC data viewer will not work for catalogs without standard documents.

You can access the files described here from the anonymous FTP directory:
   ftp://adc.astro.umd.edu/pub/adc/archives/catalogs/1/1057/. 

I/57        D'Abbadia Catalogue of 14263 Stars, +16 to +24 (Hendaye 1915)
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Catalogue de 14263 Etoiles: Catalogue D'Abbadia
    Hendaye
    < (1915)>
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ADC_Keywords: Positional data

Description:
   This catalog contains meridian circle observations of 14192 reference
   stars in the Paris Observatory zone of the AC, +16 deg. to +24 deg.,
   made from 1899 to 1903. It also contains a supplement of 81 stars. The
   positions have been reduced to 1900.0 on the basis of Newcomb's
   constants. The probable errors for most stars range from 0.0093s to
   0.0161s in right ascension and from 0.096" to 0.162" in declination,
   depending on the number of observations. In addition to the positions,
   the catalog contains a running number, the magnitude from the Berlin
   catalogs, the precession and secular variation, the mean epoch and
   number of observations, and the BD number.

File Summary:
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 FileName       Lrecl  Records   Explanations
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ReadMe             80        .   This file
data_01.dat        48    14218   Data
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Byte-by-byte Description of file: data_01.dat
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   Bytes Format  Units   Label    Explanations
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   1-  n  In     ---     ---      ---
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(End)                                 Gail L. Schneider [SSDOO/ADC]  25-Sep-1995
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