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J/A+A/361/660       JHK photometry around S233IR             (Porras+, 2000)
Young stellar clusters and H2 nebulosities in S233IR
    Porras A., Cruz-Gonzalez I., Salas L.
   <Astron. Astrophys. 361, 660 (2000)>
   =2000A&A...361..660P
ADC_Keywords: Associations, stellar ; Photometry, infrared

Keywords: stars: early-type - stars: formation - stars: mass-loss -
          ISM: individual objects: S233 IR - ISM: jets and outflows

Description:
    Observed properties of sources in the region S233IR in a field of
    3.1 arcmin by 3.1 arcmin, which contains two young stellar
    clusters located to the northeast (NE) and southwest (SW) of the field
    center (RA = 05 35 49.79, DE = +35 44 01.9). Source positions,
    JHK photometry, extinction and estimated stellar mass are provided.

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table1.dat        86       98   Infrared Sources in the S233IR Region
table1.tex       162      143   LaTeX version of table1


Byte-by-byte Description of file: table1.dat

   Bytes Format Units     Label     Explanations

   1-  8  A8    ---       Name      Source name
  10- 14  A5    ---       n_Name    Note on Name (1)
  16- 17  I2    h         RAh       Right ascension (1950)
  19- 20  I2    min       RAm       Right ascension (1950)
  22- 25  F4.1  s         RAs       Right ascension (1950)
      27  A1    ---       DE-       Declination sign (1950)
  28- 29  I2    deg       DEd       Declination (1950)
  31- 32  I2    arcmin    DEm       Declination (1950)
  34- 37  F4.1  arcsec    DEs       Declination (1950)
  39- 43  F5.2  mag       Jmag      ? J magnitude
  45- 48  F4.2  mag       e_Jmag    ? rms uncertainty on Jmag
  50- 54  F5.2  mag       Hmag      H magnitude
  56- 59  F4.2  mag       e_Hmag    rms uncertainty on Hmag
  61- 65  F5.2  mag       Kmag      K magnitude
  67- 70  F4.2  mag       e_Kmag    rms uncertainty on Kmag
      72  A1    ---       l_AV      [~] Limit flag on AV
  73- 77  F5.2  mag       AV        ? Extinction in V band
  79- 81  A3    ---       n_AV      Note on AV (1)
  83- 86  F4.1  solMass   Mass      ? Mass

Note (1): Notes:
            1: Star with optical counterpart.
            2: NE cluster member.
            3: SW cluster member.
            4: CTT star with near-IR excess emission de-reddened in the
                J-H/H-K diagram.
            5: Star with reddened main sequence colors de-reddened in the
                J/J-H diagram.
            6: Source IRAS 05358+3543.
            7: Average extinction of NE cluster.
            8: Average extinction of SW cluster.
            9: Unresolved pair of stars, magnitudes and AV refer to pair.
           10: Star at edge of cluster radius, most likely also a member
                of NE cluster.
           11: Foreground star.
           12: Estimated stellar mass (M☉), c.f. 5.4.


Acknowledgements: Irene Cruz-Gonzalez 

(End)                       A. Porras [INAOE], Patricia Bauer [CDS]  25-Jul-2000