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J/ApJS/104/287      UIT near-UV bright objects catalog (Smith+ 1996)
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Ultraviolet imaging telescope near-ultraviolet bright object catalog.
     Smith E.P., Pica A.J., Bohlin R.C., Cornett R.H., Fanelli M.N.,
     Landsman W.B., O'Connell R.W., Roberts M.S., Smith A.M., Stecher T.P.
    <Astrophys. J. Suppl. Ser. 104, 287 (1996)>
    =1996ApJS..104..287S      (SIMBAD/NED BibCode)
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ADC_Keywords: Photometry, ultraviolet
Keywords: catalogs - galaxies: photometry - ultraviolet: stars
Mission_Name: UIT

Abstract:
    We present a photometric catalog of 2244 objects detected by the
    Ultraviolet Imaging Telescope in the near-ultraviolet (NUV;
    1650A<lambda<2900A) during the Astro-1 Space Shuttle mission. Sources
    in the catalog are as faint as m_nuv~18.8, or
    f_nuv~1.1x10^-16ergs/s/cm^2/A, but the survey is not complete to this
    level. Optical catalogs were used to cross identify sources and derive
    NUV-V colors. A majority of the objects (88%) do indeed have proposed
    optical identifications from catalogs, and most are stars. Our purpose
    in creating the catalog is to form a database useful for identifying
    very blue objects and performing Galactic UV stellar population
    studies.

File Summary:
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 FileName    Lrecl    Records   Explanations
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ReadMe          80          .   This file
table1.dat      52         48   UIT pointings in catalog
table2.dat      80       2244   UIT near-UV bright object catalog
table1.tex      71         69   AASTeX version of table1.dat
table2.tex      99       2259   AASTeX version of table2.dat
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Byte-per-byte Description of file: table1.dat
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   Bytes Format  Units     Label    Explanations
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   1-  2  I2     h         RAh      Right ascension (J2000)
   4-  5  I2     min       RAm      Right ascension (J2000)
   7- 10  F4.1   s         RAs      Right ascension (J2000)
      12  A1     ---       DE-      Declination sign
  13- 14  I2     deg       DEd      Declination (J2000)
  16- 17  I2     arcmin    DEm      Declination (J2000)
  19- 22  F4.1   arcsec    DEs      Declination (J2000)
  25- 36  A12    ---       Target   UIT target
  38- 43  F6.1   s         Exp      Longest exposure time & assoc. frame number
  46- 47  A2     ---       Filter  *UIT filter
  49- 52  I4     ---       Frame    Associated UIT frame number
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Note on Filter:
  A5 and A2 data represent orbital day exposures
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Byte-per-byte Description of file: table2.dat
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   Bytes Format  Units     Label    Explanations
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   1-  4  I4     ---       Entry    Catalog entry number
   6-  7  I2     h         RAh      Right ascension (J2000)
   9- 10  I2     min       RAm      Right ascension (J2000)
  12- 16  F5.2   s         RAs      Right ascension (J2000)
  18      A1     ---       DE-      Declination sign
  19- 20  I2     deg       DEd      Declination (J2000)
  22- 23  I2     arcmin    DEm      Declination (J2000)
  25- 28  F4.1   arcsec    DEs      Declination (J2000)
  30- 35  F6.2   mag       mnuv     []? Near-UV aperture magnitude
  36      A1     ---     n_mnuv     [s] Flag for stars w/ saturated pixels
  38- 42  F5.2   mag     e_mnuv     []? Uncertainty in mnuv
  44- 49  F6.2   mag       mnuv-V   []? mnuv - V color
  52- 53  A2     ---       Type    *Object classification
  55- 76  A22    ---       Name    *Name, if any, of the ID, or a brief note
  78- 80  I3     ---       Frame    UIT frame number used for the photometry
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Note on Type:
  The object is classified with a two-digit number.  The first digit
  represents the UIT filter used for the observation, while the
  second digit represents the type of optical identification.  A
  "0" represents a cataloged stellar identification (either named
  or from the HST GSC), a "1" indicates a nonstellar source, and a
  "2" indicates a proposed match with the digitized POSS (265 sources).
Note on Name:
  Most of the objects (second classification digit "0") match stars
  from the HST GSC, and no name is listed for these objects.
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Origin: AAS CD-ROM Vol.7                            Lee Brotzman [ADS] 16-Jul-96
Acknowledgements: Eric P. Smith  <esmith@hubble.gsfc.nasa.gov>
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(End)                                                            [CDS] 10-Feb-97