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/journal_tables/AJ/114/1190/

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J/AJ/114/1190        NSV 09295: A double-mode RR Lyrae (Garcia-Melendo+ 1997)
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NSV 09295: A double-mode RR Lyrae variable
     Garcia-Melendo E., Clement C.M.
    <Astron. J. 114, 1190 (1997)>
    =1997AJ....114.1190G
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ADC_Keywords: Stars, variable ; Photometry, CCD

Abstract:
    An analysis of more than 2000 CCD observations of the field RR Lyrae
    star NSV 09295 shows that the star is a double-mode RR Lyrae (RRd)
    variable with P_0_=0.46334d and P_1_=0.34423d. This brings the total
    of known field RRd stars in the Milky Way galaxy to four. These four
    variables are compared with the RRd stars in galactic globular
    clusters and with the field RRd stars in the LMC, and in the Draco and
    Sculptor dwarf galaxies. It appears that all known RRd stars have a
    metal abundance of less than [Fe/H]=-1.6.
    (c) 1997 American Astronomical Society.

Description:
    The table lists the magnitudes of star NSV 09295 relative to the star
    GSC 1001.0757 which has a photovisual magnitude PAL-V1=13.43+/-0.36
    according to the Guide Star Catalogue. The times listed are the
    Heliocentric Julian Dates at the time of mid-exposure.


Objects:
    ----------------------------------------------------------
       RA   (2000)   DE      Designation(s)
    ----------------------------------------------------------
    17 37 25.8   +11 22 25   NSV 09295 = GSC 01001-00723
    17 37 32.3   +11 20 26   GSC 01001-1265
    ----------------------------------------------------------

File Summary:
--------------------------------------------------------------------------------
 FileName    Lrecl    Records   Explanations
--------------------------------------------------------------------------------
ReadMe          80          .   This file
table1.dat      24       2041   The observations
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Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
   Bytes  Format  Units    Label   Explanations
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   1- 14  F14.6   JD       HJD     Heliocentric Julian Date
  15- 24  F10.6   mag      DVmag   Delta V magnitude (NSV 09295 - GSC 1001.1265)
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Origin: AAS CD-ROM series, Volume 9, 1997         Lee Brotzman [ADS] 31-Oct-1997
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(End)                                                         [CDS]  05-Feb-1998
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