ACDS V10.0 - Detailed Description of VII/221

ACDS V10.0 - Sun Jan 19 10:30:12 CET 2025

| # Detailed Description of VII/221 : PSCz catalog (Saunders+, 2000) |

Note : this is the description file of the original catalog. This HTML page corresponds well to the original description, but some minor changes in the format may have been introduced in the FITS output files in order to allow for arithmetic operations on quantities such as coordinates and times. h:m:s and d:m:s units are normally converted into degrees, and YYYY-MM-DD into julian days.
Similarly, some slight changes may have been introduced in the units; the value given in the HTML files supersedes the value indicated in the ReadMe file for this catalogue.

    VII/221                     PSCz catalog                       (Saunders+, 2000)
    ================================================================================
    The PSCz catalogue
        Saunders W., Sutherland W.J., Maddox S.J., Keeble O., Oliver S.J.,
        Rowan-Robinson M., McMahon R.G., Efstathiou G.P., Tadros H., White S.D.M.,
        Frenk C.S., Carraminana A., Hawkins M.R.S.
        <Mon. Not. R. Astron. Soc. 317, 55 (2000)>
        =2000MNRAS.317...55S
    ================================================================================
    ADC_Keywords: Infrared sources ; Photometry, infrared ; Galaxies, optical;
                  Redshifts ; Surveys
    Keywords: catalogues - surveys - galaxies: distances and redshifts, clustering -
              large-scale structure of the Universe

    Description:
        The PSCz survey consists of redshifts, infra-red and optical
        photometry, and assorted other information for 18351 IRAS sources,
        mostly selected from the Point Source Catalog. The survey was designed
        to select almost all galaxies with flux brighter than 0.595Jy at 60
        microns, over the 84% of the sky with extinction small enough
        that reliable and complete optical identification and spectroscopy was
        possible. Some of the sources are not galaxies and some are multiple
        entries for the same galaxy as described below. There are in total
        15411 galaxies or possible galaxies, for which redshifts are available
        for 14677. The galaxies without redshift are mostly distant or at low
        latitude, as described below. Many of these galaxies have now been
        observed as part of the BTP project (Saunders et al 1999,
        astro-ph/9909174 "The Behind the Plane Survey"), and their redshifts
        will be included in future revisions of the catalogue.

        The main catalogue is "pscz.dat". There is also a short version
        of the catalogue, "psczvs.dat", containing sufficient information
        for most studies. They correspond to the version 2.2.

    File Summary:

           FileName      Lrecl  Records   Explanations

    ×                   80        .   This file
    × ReadMe            80        .   This file
    × notes.txt         79      468   Explanatory notes
    × pscz.dat         533    18351   Main catalogue
    × psczvs.dat       100    18411   Short version of main catalogue
    × psczcg.dat       533       60   Sources close to coverage gap
    × psczcgvs.dat     100       60   Short version of psczcg.dat
    × psczcat3.tex     836      849   Text for the accompanying paper
    × psczcat3.ps      132   203058   Postscript version
    × pscz2_2.dat      141    73404   Original version of pscz.dat with 4 lines/source,
                                explained in "notes.txt"
    × psczmask.dat      78      506  *Default mask defining the areas with inadequate
                                or confused IRAS coverage (10.56sr)
    × himask.dat        78      883  *More conservative mask for higher completeness
                                (9.06sr)
    × qcd.f             80     1112   Routines for using mask, coordinate transforms etc
    × g2bin.f           45        9   (l,b) to bin number
    × psi.f             76       18   Estimated selection function
    × igalrefs.txt      61       48   Redshift references
    × ilg.dat          124       11   Local Group galaxies deliberately excluded

    Note on psczmask.dat, himask.dat: list of excluded 'lune bins' and are read
        in by the fortran77 routine rdmask in "qcd.f" (see file "notes.txt")

    See also:
       II/125 : IRAS catalogue of Point Sources, Version 2.0 (IPAC 1986)
       II/174 : IRAS 2Jy Redshift Survey Data File  (Strauss+ 1992)
      VII/185 : IRAS 1.2 Jy IRAS Redshift Survey (Strauss+ 1990,92,95)
      J/MNRAS/253/485 : QMW IRAS galaxy catalogue (QIGC) (Rowan-Robinson+, 1991)
      J/MNRAS/308/897 : QDOT all-sky IRAS galaxy redshift survey (Lawrence+, 1999)

    Byte-by-byte Description of file:  psczcg.dat  pscz.dat

       Bytes Format Units       Label    Explanations

       2- 12  A11   ---         CNAME   *Name e.g. Q12345+4856
      14- 15  I2    h           RAh      Right ascension B1950
      16- 17  I2    min         RAm      Right ascension B1950
      18- 20  I3    0.1s        RAds     Right ascension B1950
          22  A1    ---         DE-      Declination sign B1950
      23- 24  I2    deg         DEd      Declination B1950
      25- 26  I2    arcmin      DEm      Declination B1950
      27- 28  I2    arcsec      DEs      Declination B1950
      29- 36  F8.2  Jy          S12      Flux at 12um
      37- 44  F8.2  Jy          S25      Flux at 25um
      45- 52  F8.2  Jy          S60      Flux at 60um
      53- 60  F8.2  Jy          S100     Flux at 100um
          62  I1    ---         q_S12   *[1,9] Flux origin and quality flag at 12um
          63  I1    ---         q_S25   *[1,9] Flux origin and quality flag at 25um
          64  I1    ---         q_S60   *[1,9] Flux origin and quality flag at 60um
          65  I1    ---         q_S100  *[1,9] Flux origin and quality flag at 100um
          67  I1    ---         SES12    [0,8] Small Extended Source flag at 12um
          68  I1    ---         SES25    [0,8] Small Extended Source flag at 25um
          69  I1    ---         SES60    [0,8] Small Extended Source flag at 60um
          70  I1    ---         SES100   [0,8] Small Extended Source flag at 100um
      72- 74  I3    %           e_S12    Flux uncertainty at 12um
      75- 77  I3    %           e_S25    Flux uncertainty at 25um
      78- 80  I3    %           e_S60    Flux uncertainty at 60um
      81- 83  I3    %           e_S100   Flux uncertainty at 100um
      85- 87  I3    arcsec      PosMin   Minor axis of 2{sigma} error ellipse
      88- 90  I3    arcsec      PosMax   Major axis of 2{sigma} error ellipse
      91- 93  I3    deg         PosPA    Position angle E of N of major axis
                                          of error ellipse
          95  I1    ---         Cirr1   *Cirrus flag
          96  I1    ---         Cirr2   *Cirrus flag
      97- 99  I3    MJy/sr      Cirr3   *Cirrus flag
         101  A1    ---         CC1      [A-N X] Correlation Coefficient at 12um
         102  A1    ---         CC2      [A-N X] Correlation Coefficient at 25um
         103  A1    ---         CC3      [A-M X1] Correlation Coefficient at 60um
         104  A1    ---         CC4      [A-N X1] Correlation Coefficient at 100um
         106  A1    ---         CONF     [0-9 ACDEF] Confusion flag, hex encoded
         107  A1    ---         DISC     [0-9 A-D] Discrepant flux flag, hex encoded
         108  A1    ---         HSD      [0-8] High Source Density flag, hex encoded
         110  I1    ---         PNEARH   [0-9] Nearby hours-confirmed sources
         111  I1    ---         PNEARW   [0-5] Nearby weeks-confirmed sources
         113  I1    ---         CES12   *Nearby seconds confirmed extended sources
                                          at 12um
         114  I1    ---         CES25   *Nearby seconds confirmed extended sources
                                          at 25um
         115  I1    ---         CES60   *Nearby seconds confirmed extended sources
                                          at 60um
         116  I1    ---         CES100  *Nearby seconds confirmed extended sources
                                          at 100um
     117-121  I5    ---         SNR60    10 x signal/noise of weakest detection
                                          at 60um
     122-123  I2    ---         NHCON    Number of hours-confirmed source detections
     124-125  I2    ---         MHCON    Potential number of hours-confirmed source
                                          detections
     127-130  I4    ---         FCOR60  *1000*flux correction factor applied at 60um
     132-136  A5    ---         PLATE    Plate number (POSS or SRC)
     138-144  A7    ---         NOM      Nominal plate centre in RA,dec
     146-148  I3    ---         NUM      Identifier for source on this plate
     150-151  I2    h           RAo.h    ? Optical right ascension B1950
     152-153  I2    min         RAo.m    ? Optical right ascension B1950
     154-158  F5.2  s           RAo.s    ? Optical right ascension B1950
         160  A1    ---         DEo.-    ? Optical declination sign B1950
     161-162  I2    deg         DEo.d    ? Optical declination B1950
     163-164  I2    arcmin      DEo.m    ? Optical declination B1950
     165-168  F4.1  arcsec      DEo.s    ? Optical declination B1950
     170-172  I3    arcsec      ADX      ? North/South Delta Optical/IRAS position
     173-175  I3    arcsec      ADY      ? East/West Delta Optical/IRAS position
     176-179  F4.1  ---         ALK      ? log_10 likelihood for optical
                                          identification
     180-182  I3    %           REL      ? Prob. correct optical identification
         183  A1    ---         CAND     ? Optical candidate A,B etc
         184  I1    ---         IOPT    *? Schmidt plate material used
     185-190  F6.2  mag         Bmag     ? Estimated optical B magnitude
     191-193  I3    arcsec      MajAxiO  ? Optical major axis
     194-196  I3    arcsec      MinAxiO  ? Optical minor axis
     197-199  I3    deg         PAO      ? Optical major axis position angle E of N
     200-206  F7.3 mag/arcsec+2 SuBr     ? Average optical surface brightness
     207-208  I2    ---         IDTYPE   Cross-identification type from PSC
     209-220  A12   ---         Oname    Optical name
     221-226  F6.2  mag         mag      Zwicky/RC3 magnitude
     227-231  F5.1  arcmin      D1X     *RC3/UGC/MCG/ESO D25 diameter from CATX
     232-234  I3    %           AR      *Axial ratio d25/D25 from CATX
     235-240  I6    km/s        Hvel     Best available heliocentric velocity (cz)
     241-244  I4    km/s        e_Hvel   Error on heliocentric velocity
     245-247  I3    ---         r_Hvel  *Reference for heliocentric velocity
     248-253  I6    km/s        Hvel2    Heliocentric velocity (cz)
                                          measured as part of PSCz survey
     254-257  I4    km/s        e_Hvel2  Error on PSCz heliocentric velocity
     258-260  I3    ---         r_Hvel2 *Reference for PSCz heliocentric velocity
     261-262  I2    ---         TType    De Vaucouleurs Type, 99 = unknown
     264-271  A8    ---         PGC      Catalogue of Principal Galaxies
                                          (PGC, Cat. VII/119) name
     273-280  F8.4  deg         RAdeg    Right ascension B1950 (IRAS source)
     282-289  F8.4  deg         DEdeg    Declination B1950 (IRAS source)
     291-298  F8.4  deg         GLON     Galactic longitude
     300-307  F8.4  deg         GLAT     Galactic latitude
     308-313  I6    km/s        cz       Velocity cz in Local Group frame
     314-318  F5.1  Mpc         Dist     Distance  from Rowan-Robinson 1988
     319-322  I4    ---         IDclus   Cluster identification from
                                          Rowan-Robinson 1988
     324-328  F5.2  [MJy/sr]    ALI100  *log10(100um background in MJy/sr)
     329-333  F5.2  [MJy/sr]    ALI100B *log10(100um background in MJy/sr
                                            for lune bin)
     334-339  I6    ---         NLBIN    Lune bin number
     341-342  A2    ---         CLASS   *Optical classification code
     344-348  A5    ---         CSEC     PSCz sector, e.g. A/123
     349-352  I4    mm          Xpos     X position from nominal bottom left corner
                                          of Schmidt plate
     353-356  I4    mm          Ypos     Y position from nominal bottom left corner
                                          of Schmidt plate
         358  A1    ---         CSTAT    [JORXPCELS?0] Optical material used
         359  A1    ---         CAREA    h=high|b|, p=other PSCz,
                                         l=BTP, c=in coverage gaps
         360  A1    ---         CZSTAT  *[#-1234lpxq] Redshift status
         362  A1    ---         C12CLAS  Classification in 1.2Jy survey
     363-370  F8.2  Jy          F3PSC    PSC flux at 60um
     371-378  F8.2  Jy          F4PSC    PSC flux at 100um
     379-383  F5.2  mag         ABB     *Estimated average B extinction in lune bin
                                          derived from 100 micron background
         385  A1    ---         CPSCZ   *[^&=-+] Source category
     386-387  I2    ---         MHCONB  * 2 or >=3 hours-confirmed coverages
                                          for this lune bin
         389  A1    ---         CQDOT    [q] q = in QDOT 1-in-6 sample
     390-393  I4    km/s        W20     *HI (21cm) 20% velocity width or flag
     394-395  I2    km/s        e_W20    Error on W20
     396-399  I4    km/s        W50     *HI (21cm) 50% velocity width or flag
     400-401  I2    km/s        e_W50    Error on W50
     402-403  I2    ---         r_W20   *HI reference
     404-410  F7.3  Jy          FP12     Addscan flux at 12um using point
                                          source template
     411-419  F9.3  Jy          FP25     Addscan flux at 25um using point
                                          source template
     420-428  F9.3  Jy          FP60     Addscan flux at 60um using point
                                          source template
     429-437  F9.3  Jy          FP100    Addscan flux at 100um using point
                                          source template
     439-442  I4    mJy         e_FP12   Statistical error in FP12
     443-446  I4    mJy         e_FP25   Statistical error in FP25
     447-450  I4    mJy         e_FP60   Statistical error in FP60
     451-454  I4    mJy         e_FP100  Statistical error in FP100
         456  I1    ---         BP12     Background fit subtracted or not at 12um
         457  I1    ---         BP25     Background fit subtracted or not at 25um
         458  I1    ---         BP60     Background fit subtracted or not at 60um
         459  I1    ---         BP100    Background fit subtracted or not at 100um
     460-468  F9.3  Jy          FE12     Coadded or extended addscan flux at 12um
     469-477  F9.3  Jy          FE25     Coadded or extended addscan flux at 25um
     478-486  F9.3  Jy          FE60     Coadded or extended addscan flux at 60um
     487-495  F9.3  Jy          FE100    Coadded or extended addscan flux at 100um
     497-500  I4    mJy         e_FE12   Statistical error in FE12
     501-504  I4    mJy         e_FE25   Statistical error in FE25
     505-508  I4    mJy         e_FE60   Statistical error in FE60
     509-512  I4    mJy         e_FE100  Statistical error in FE100
         514  I1    ---         BE12    *[0-2] Background fit at 12un
         515  I1    ---         BE25    *[0-2] Background fit at 25um
         516  I1    ---         BE60    *[0-2] Background fit at 60um
         517  I1    ---         BE100   *[0-2] Background fit at 100um
     518-525  F8.4  arcmin+2    WIDTH2   Addscan width squared at 60um
     526-533  F8.4  arcmin+2   e_WIDTH2  Error on WIDTH2

    Note on CPSCZ: source category:
       = PSC (or PSC reject file) source, and not a large-diameter optical galaxy.
       + addscanned large optical galaxy added to PSCz.
       - PSC source associated with a "+" addscan object (normally excluded).
       & high latitude PSCz source, but in a bin excluded by psczmask.dat .
       ^ high latitude optical galaxy, in a bin excluded by psczmask.dat .
    Note on CZSTAT: redshift status:
       1 PSCz redshift, excellent quality
       2 PSCz redshift, good quality
       3 PSCz redshift, low s/n but secure
       4 PSCz redshift, marginal detection, unreliable
       l literature redshift, see r_Hvel for details.
       p private communication, see r_Hvel for details.
       q redshift from QDOT (J/MNRAS/308/897) or QCCOD
       # redshift wanted for PSCz, but still unknown
       x Give up, too optically faint (B or b_J > 19.5 mag)
       - Don't need it: galactic source, duplicate, part of larger galaxy etc.
    Note on CNAME: IRAS Names.
      Digits hhmmm+ddmm as in PSC. The initial letter means:
        Q: from QIGC (Cat. J/MNRAS/253/485)
        P: from PSC  (Cat. II/215)
        R: from PSC reject file
        O: from optical catalogue
    Note on q_S12, q_S25, q_S60, q_S100:
        1 = upper limit, 2 = moderate, 3 = OK, 4 = new HCON merged flux,
        5 = addscanned flux/1.1, 6 = coadded flux,
        7 = addscanned flux with point source template, 9 = single HCON.
    Note on CES12, CES25, CES60, CES100:
        1 = flagged as confirmed extended source,
        2 = in SSS (Small Scale Structure) catalog (Cat. VII/73)
        3 = in Large Galaxy Catalog,
        4 = addscan flux,
        5 = addscan flux, source is double,
        6 = coadd flux,
        7 = coadd flux, source is double,
        8 = addscanned flux, Yahil software used,
        9 = addscanned point source flux, Yahil software used.
       2-8 data from QIGC, there should be none in here except class='ds' sources.
    Note on Cirr1, Cirr2, Cirr3:
        The cirrus flag measures the number of sources detected only at
        100µm in a 1-°2 area around the source
    Note on FCOR60: FCOR60 = NINT(FCOR(3) *1000)
        FCOR = correction factors applied to correct for overestimated faint
        fluxes as in Explanatory Supp. For the supplementary single-HCON
        sources, we have applied a factor of 1.121, as used in the PSC for 2
        out of possible 4 HCON detections. For merged single-HCON sources,
        unmerged in PSC due to software errors, we have corrected the
        correction factors accordingly.
    Note on IOPT: Source of Schmidt plate material.
        1 = POSS-O/APM,        2 = SRC-bJ/APM,
        3,4,5 = SRC-bJ/Cosmos, 6 = SR/Cosmos,
        7 = POSS-E/APM,        9 = RC3 diameters .
        The optical information from plate scans is for the candidate with the
        best likelihood, not necessarily that for which the redshift is taken.
        The probability that these are the same depends strongly on latitude;
        at high latitude they are very reliable.

        The optical material is heterogeneous and except for IOPT=2 is
        uncalibrated. IOPT=6 magnitudes are estimated red mags, otherwise B or
        b_J. Due to saturation, magnitudes brighter than about 16 mag are very
        unreliable. Where a correct bright galaxy has been misclassified by
        the source-finding software as a star, the magnitude will be
        meaningless.
    Note on D1X, AR:
        CATX is the all-sky optical galaxy compilation based on the CGCG, UGC,
        MGC and the ESO catalogues
    Note on r_Hvel, r_Hvel2: Velocity references
      (negative reference numbers are PSCz or private communication)
       -99 INT/FOS or AAT/FORS
       -98 NOT
       -97 CTIO 60"
       -96 Fairall for PSCz
       -95 Nancay measurements for PSCz
       -94 AAT service data
       -93 INT/IDS500
       -92 Cananea
       -91 Parkes
       -90 WHT/FOSII
       -32 Juraszek
       -31 Visnanathan
       -30 Kraan-Kortweg
       -29 Lu, Pantoja
       -28 Nancay
       -27 Chamaraux, Yamada, Takata, Nakanishi
       -25 WHT Ultraluminous
       -24 QCCOD pole extension
       -23 QCCOD
       -21 Giovanelli + Haynes
       -20 DaCosta
       -10 - 70  as in Huchra 1991, See Cat. VII/193
        83  QDOT, Lawrence et al., Cat. J/MNRAS/308/897
        84  Leech et al., 1988MNRAS.231..977L
        85  NED, see http://nedwww.ipac.caltech.edu/
        86  PGC (Cat. VII/119), LEDA
        87  1.2Jy, Cat. VII/185
        88  Allen et al., 1990ApJ...355..130A
        89  Seeberger
        90  RC3 HI, Cat. VII/155
        91  RC3 optical, Cat. VII/155
        92  Fairall
        97  Tully 1987ApJ...321..280T
        98  Lonsdale and Hacking 1989ApJ...339..712L,
            Lonsdale 1986 (see Eales et al., 1988ApJ...328..530E)
    Note on ALI100, ALI100B, ABB:
      100um backgrounds from Rowan-Robinson et al., 1991MNRAS.249..729R
       ALI4 is the background in a 0.5 degree beam centered on the source,
            corrected for that point source only.
      ALI4B is the background averaged over lune bin, and is corrected for
            all IGAL sources.
        ABB is based on ALI4B, and has been crudely corrected for
            temperature variation of dust across the galaxy.
    Note on MHCONB:
        MHCONB is the number of HCON coverages, crudely estimated from
        Explanatory Supp Fig I.C.1, for comparing source counts, fluxes etc.
    Note on W20, W50:
        The HI data is extremely heterogeneous in quality, reduction and
        linewidth definition.
        -999 = private,
        -997 = not reduced,
        -996 = to be observed,
        -995 = s/n < 5
        -994 = detected OK but not measured,
          -1 = non-detection,
          -2 = confused,
    Note on r_W20: HI references:
          -5  Parkes (Cat. VIII/15)
          -4  Nancay for PSCz
          -3  Lu
          -2  Bottinelli
          -1  Giovanelli and Haynes
           1  LEDA
           2  Pantoja 1997, Cat. J/AJ/113/905
           3  Seeberger 1994, Cat. J/A+A/286/17
    Note on BE12, BE25, BE60, BE100:
          0=no   1=yes   2=coadded flux
    Note on CLASS: object classification from optical data etc.
         g : galaxy or galaxies
        gf: faint galaxy, B or b_j > 19.5 mag.
        go: optical galaxy with 1D addscanned flux
        gr: Rice et al galaxy with 2D coadded photometry
        ss: Star, confirmed spectroscopically (by us, 1.2 Jansky or de Grijp)
        bs: Bright star from plate or telescope TV, no spectrum
        is: Star from IRAS colours and plate/TV appearance
        c : Cirrus
        pn: Planetary Nebula
        rn: Reflection Nebula
        h2: HII region
        zz: Other galactic source
        lm: in Large Magellanic Cloud
        sm: in Small Magellanic Cloud
        vb: Visually blank on sky survey plates, no non-stellar id
        kb: K' image blank, no non-stellar id
        rb: Radio blank, no 6 or 20cm id
        de: delete from catalogue, part of extended galaxy
        d1: delete from catalogue, broken up 1HCON source already listed elsewhere
        du: deleted optical galaxy, part of multiple system unresolved by IRAS
        dr: deleted optical galaxy, already in as Rice etal galaxy
        ao: PSC source associated with addscanned optical galaxy
        ar: PSC source associated with Rice etal optical galaxy

        The divisions above between Galactic classifications 'pn','rn' etc are
        not rigorous.

        The CLASS='go' and 'gr' sources were optically selected (see
        accompanying paper) and their IRAS fluxes determined by addscanning or
        coadding. Their fluxes (F12 to F100) are addscan or coadded fluxes,
        reduced by a factor 1.1 to bring them statistically into line with PSC
        fluxes. Where the resulting flux F(3) is 0.6 Jy or greater, they are
        added to the catalogue and flagged with CPSCZ='+'. There are 1467 such
        sources representing 1402 individual galaxies resolved by IRAS. The
        associated PSC source is retained in the catalogue, but is flagged as
        CPSCZ='-' and will normally be excluded (1290 sources).

    Byte-by-byte Description of file:  psczvs.dat  psczcgvs.dat

       Bytes Format Units   Label     Explanations

       1-  9  A9    ---     CPNAME    PSCz name eg A/123/456
          11  A1    ---     CPSCZ     Source category
          12  A1    ---     CZSTAT    Redshift status
      13- 14  A2    ---     CLASS     Optical classification code
      16- 17  I2    h       RAh       Rigth ascension B1950
      18- 19  I2    min     RAm       Rigth ascension B1950
      20- 22  I3    0.1s    RAds      Rigth ascension B1950
          24  A1    ---     DE-       Declination sign B1950
      25- 26  I2    deg     DEd       Declination B1950
      27- 28  I2    arcmin  DEm       Declination B1950
      29- 30  I2    arcsec  DEs       Declination B1950
      31- 36  F6.1  deg     GLON      Galactic longitude
      37- 42  F6.1  deg     GLAT      Galactic latitude
      43- 50  F8.2  Jy      F60       Flux at 60um
      51- 56  I6    km/s    Vhel      Best available heliocentric velocity (cz)
      57- 60  I4    km/s    e_Vhel    Error on heliocentric velocity
      61- 63  I3    ---     r_Vhel    Reference for heliocentric velocity
      64- 75  A12   ---     Oname     Optical name
      76- 79  I4    MJy/sr  I100B     100 micron background for that lune bin
      80- 84  F5.2  mag     ABB       Estimated average B extinction for that
                                       lune bin
          86  A1    ---     CHSD      High Source Density flag, hex encoded
          88  A1    ---     MHCONB    2 or >=3 hours-confirmed coverages for
                                       this lune bin
      89- 94  F6.2  ---     F100/F60  Ratio of 100micron/60micron flux,
                                       (negative means upper limit at 100um)
      95-100  I6    ---     NLBIN     Lune bin

    General Notes:
        Many fields are taken directly from Point Source Catalogue (II/125).
        See IRAS Explanatory Supplement (Beichman et al., 1988NASAR1190....1B)
        for more information.

        If there are problems that cannot be resolved by careful reading of
        these notes or the accompanying paper, please contact Will Saunders
        (will@roe.ac.uk) or Will Sutherland (W.Sutherland1@physics.ox.ac.uk).

    Acknowledgements: Will Saunders will@roe.ac.uk

    ================================================================================
    (End)              Will Saunders [ROE], Patricia Bauer [CDS]         19-May-2000