<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dataset SYSTEM "http://tarantella.gsfc.nasa.gov/xml/dataset_048.dtd">
<dataset subject="astronomy" xmlns:xlink="http://www.w3.org/XML/XLink/0.9">
	<title>The ESO Nearby Abell Cluster Survey.
V. The catalogue: contents and instructions for use</title>
	<altname type="ADC">J/A+AS/129/399</altname>
		<altname type="CDS">J/A+AS/129/399</altname>
		<altname type="brief">The ENACS Catalogue. V.</altname>
	<reference>
		<source>
<journal>
	<title>The ESO Nearby Abell Cluster Survey.
V. The catalogue: contents and instructions for use</title>
	<author>
			<initial>P</initial>
			<lastName>Katgert</lastName></author>
	<author>
			<initial>A</initial>
			<lastName>Mazure</lastName></author>
	<author>
			<initial>R</initial>
			<lastName>den  Hartog</lastName></author>
	<author>
			<initial>C</initial>
			<lastName>Adami</lastName></author>
	<author>
			<initial>A</initial>
			<lastName>Biviano</lastName></author>
	<author>
			<initial>J</initial>
			<lastName>Perea</lastName></author>
	<name>Astron. Astrophys. Suppl. Ser.</name>
	<volume>129</volume>
	<pageno>399</pageno>
		<date>
			<year>1998</year></date>
	<bibcode>1998A&amp;AS..129..399K</bibcode></journal></source>
	<related>
			<holding role="similar">J/A+A/310/8 :  The ESO Nearby Abell Cluster Survey I. (Katgert+, 1996)<xlink:simple href="J/A+A/310/8"/></holding>
			<holding role="similar">J/A+A/310/31 :  The ESO Nearby Abell Cluster Survey II. (Mazure+ 1996)<xlink:simple href="J/A+A/310/31"/></holding>
			   Biviano et al., Paper III.  1997A&amp;A...321...84B
   Adami et al., Paper IV.     1998A&amp;A...331..493A</related></reference>
	<keywords parentListURL="http://messier.gsfc.nasa.gov/xml/keywordlists/adc_keywords.html">
			<keyword xlink:href="Clusters_galaxy.html">Clusters, galaxy</keyword>
			<keyword xlink:href="Magnitudes.html">Magnitudes</keyword>
			<keyword xlink:href="Redshifts.html">Redshifts</keyword></keywords>
	<keywords parentListURL="http://messier.gsfc.nasa.gov/xml/keywordlists/apj_keywords.html">
			<keyword xlink:href="catalogs.html">catalogs</keyword>
			<keyword xlink:href="galaxies_clusters_general.html">galaxies: clusters: general</keyword>
			<keyword xlink:href="galaxies_distances_and_redshifts.html">galaxies: distances and redshifts</keyword>
			<keyword xlink:href="galaxies_photometry.html">galaxies: photometry</keyword></keywords>
	<descriptions>
				<description>
				<para>
    Table enacs presents the full ENACS catalogue: i.e. redshifts and
    photometry of 5634 galaxies in the directions of 107 rich Southern
    cluster candidates from the ACO catalogue.
    Table 2 of this paper lists additional redshifts from the literature
    for 33 galaxies contained within the Optopus areas of 4 clusters
    observed in the ENACS.
    Table 5 of this paper lists the centre of the Optopus plates and the
    dates of the Optopus observations</para></description>
				<abstract>
					<para>
    We present the catalogue resulting from the ESO Nearby Abell Cluster
    Survey (the ENACS), which contains redshifts and magnitudes for 5634
    galaxies in the directions of 107 rich, nearby southern Abell cluster
    candidates. We describe the contents of the catalogue and discuss the
    results of a comparison between the ENACS catalogue and the COSMOS
    Galaxy Catalogue. When cross-correlating the two catalogues we find
    that, at least in the areas of the ENACS clusters, the completeness of
    the COSMOS catalogue is somewhat lower than was estimated previously
    for the carefully analyzed and well-calibrated part of the COSMOS
    catalogue known as the Edinburgh-Durham Southern Galaxy Survey
    (EDSGC). The galaxy positions in the COSMOS and ENACS catalogues are
    found to be on the same system to within about one arcsecond. For the
    clusters for which the photometry in the ENACS and COSMOS catalogues
    is based on the same survey plates, the two magnitude scales agree
    very well. We confirm that the photometric calibration in the EDSGC
    subset of the COSMOS catalogue is of higher quality than in the EDSGC
    complement. The ENACS galaxy samples are unbiased subsets of the
    COSMOS catalogue as far as the projected galaxy distribution is
    concerned, except in only a few cases. We summarize how the ENACS
    galaxy samples are subsets of the COSMOS catalogues in the ENACS
    apertures, with respect to magnitude. For the ENACS catalogue as a
    whole, we describe the apparent incompleteness at faint magnitudes and
    towards higher redshifts. Finally, we provide some detailed
    information about the ENACS catalogue that is essential for its proper
    statistical use and we summarize some facts that must be remembered
    when selecting subsets of galaxies from it. Objects:</para></abstract>
                        <details/></descriptions>
	<tableHead>
		<tableLinks>
				<tableLink xlink:href="enacs.dat">
	<title>The ENACS catalogue</title></tableLink></tableLinks>
	<fields>
		<field>
			<name>ACO</name>
			<definition>ACO (Cat. &lt;VII/4>) number of the target cluster</definition>
			<units>---</units></field>
		<field>
			<name>Seq</name>
			<definition>Sequence number of galaxy in cluster survey
                                 (total number of redshifts in the survey)</definition>
			<units>---</units></field>
		<field>
			<name>RAh</name>
			<definition>Right ascension (B1950)</definition>
			<units>h</units></field>
		<field>
			<name>RAm</name>
			<definition>Right ascension (B1950)</definition>
			<units>min</units></field>
		<field>
			<name>RAs</name>
			<definition>Right ascension (B1950)</definition>
			<units>s</units></field>
		<field>
			<name>DE-</name>
			<definition>Declination sign</definition>
			<units>---</units></field>
		<field>
			<name>DEd</name>
			<definition>Declination (B1950)</definition>
			<units>deg</units></field>
		<field>
			<name>DEm</name>
			<definition>Declination (B1950)</definition>
			<units>arcmin</units></field>
		<field>
			<name>DEs</name>
			<definition>Declination (B1950)</definition>
			<units>arcsec</units></field>
		<field>
			<name>Rmag25</name>
			<definition>R-band magnitude within 25th mag/arcsec^2^
	<footnote footnoteId="???"><para>number=1</para>
			<para>A value of 0.00 means not available</para></footnote></definition>
			<units>mag</units></field>
		<field>
			<name>cz</name>
			<definition>Adopted heliocentric velocity of galaxy</definition>
			<units>km/s</units></field>
		<field>
			<name>e_cz</name>
			<definition>Estimated error in adopted velocity</definition>
			<units>km/s</units></field>
		<field>
			<name>czabs</name>
			<definition>Heliocentric velocity from absorption lines
	<footnote footnoteId="???"><para>number=1</para>
			<para>A value of 0.00 means not available</para></footnote></definition>
			<units>km/s</units></field>
		<field>
			<name>R</name>
			<definition>R-parameter of cross-correlation
                                 (Tonry &amp; Davis, 1979AJ.....84.1511T)
	<footnote footnoteId="???"><para>number=1</para>
			<para>A value of 0.00 means not available</para></footnote></definition>
			<units>---</units></field>
		<field>
			<name>czemi</name>
			<definition>Heliocentric velocity from emission lines
	<footnote footnoteId="???"><para>number=1</para>
			<para>A value of 0.00 means not available</para></footnote></definition>
			<units>km/s</units></field>
		<field>
			<name>LC</name>
			<definition>Emission line code
	<footnote footnoteId="???"><para>number=2</para>
			<para>0: no emission lines seen
          1: OII {lambda} 3727
          2: H{beta}
          3: OII {lambda} 3727 + H{beta}
          4: OIII {lambda} 4959/5007
          5: OII {lambda} 3727 + OIII {lambda} 4959/5007
          6: H{beta} + OIII {lambda} 4959/5007
          7: OII {lambda} 3727 + H{beta} + OIII {lambda} 4959/5007</para></footnote></definition>
			<units>---</units></field>
		<field>
			<name>EC</name>
			<definition>Excitation code
	<footnote footnoteId="???"><para>number=3</para>
			<para>0: not available
          1: H{beta} > OIII {lambda} 5007
          2: OIII {lambda} 5007 > H{beta} > OIII {lambda} 4959
          3: H{beta} ~ OIII {lambda} 4959
          4: H{beta} &lt; OIII {lambda} 4959
          5: AGN (i.e.: very broad H{beta})</para></footnote></definition>
			<units>---</units></field>
		<field>
			<name>CI</name>
			<definition>Continuum index
	<footnote footnoteId="???"><para>number=4</para>
			<para>Not given for spectra without emission lines
          0: not available
          1: featureless
          2: metallic absorption lines
          3: strong absorption under H{beta}
</para></footnote></definition>
			<units>---</units></field></fields></tableHead>
	<tableHead>
		<tableLinks>
				<tableLink xlink:href="table2.dat">
	<title>Additional Redshifts for Galaxies in the
                                  Optopus Areas</title></tableLink></tableLinks>
	<fields>
		<field>
			<name>ACO</name>
			<definition>Number (Cat. &lt;VII/4>) of the target cluster</definition>
			<units>---</units></field>
		<field>
			<name>RAh</name>
			<definition>Right ascension (B1950)</definition>
			<units>h</units></field>
		<field>
			<name>RAm</name>
			<definition>Right ascension (B1950)</definition>
			<units>min</units></field>
		<field>
			<name>RAs</name>
			<definition>Right ascension (B1950)</definition>
			<units>s</units></field>
		<field>
			<name>DE-</name>
			<definition>Declination sign</definition>
			<units>---</units></field>
		<field>
			<name>DEd</name>
			<definition>Declination (B1950)</definition>
			<units>deg</units></field>
		<field>
			<name>DEm</name>
			<definition>Declination (B1950)</definition>
			<units>arcmin</units></field>
		<field>
			<name>DEs</name>
			<definition>Declination (B1950)</definition>
			<units>arcsec</units></field>
		<field>
			<name>Rmag25</name>
			<definition>R-band magnitude within 25th mag/arcsec^2^</definition>
			<units>mag</units></field>
		<field>
			<name>cz</name>
			<definition>Adopted heliocentric velocity of galaxy</definition>
			<units>km/s</units></field>
		<field>
			<name>e_cz</name>
			<definition>Estimated error in adopted velocity</definition>
			<units>km/s</units></field>
		<field>
			<name>Ref</name>
			<definition>Reference to literature source
	<footnote footnoteId="???"><para>number=1</para>
			<para>1: Zabludoff et al., 1993, Cat. &lt;J/AJ/106/1273>
          2: Huchra et al., 1995, Cat. &lt;VII/193>
          3: Faber et al. 1977AJ.....82..187F
          4: Beers et al., 1991AJ....102.1581B
          5: Hill et al., 1993, Cat. &lt;J/AJ/106/831>
          6: Malumuth et al., 1992AJ....104..495M
          7: Quintana et al., 1985AJ.....90..410Q
</para></footnote></definition>
			<units>---</units></field></fields></tableHead>
	<tableHead>
		<tableLinks>
				<tableLink xlink:href="table5.dat">
	<title>Centres of Optopus Plates and Optopus
                                  Observing Dates</title></tableLink></tableLinks>
	<fields>
		<field>
			<name>ACO</name>
			<definition>Number of the target cluster</definition>
			<units>---</units></field>
		<field>
			<name>RAh</name>
			<definition>Right ascension (B1950)</definition>
			<units>h</units></field>
		<field>
			<name>RAm</name>
			<definition>Right ascension (B1950)</definition>
			<units>min</units></field>
		<field>
			<name>RAs</name>
			<definition>Right ascension (B1950)</definition>
			<units>s</units></field>
		<field>
			<name>DE-</name>
			<definition>Declination sign</definition>
			<units>---</units></field>
		<field>
			<name>DEd</name>
			<definition>Declination (B1950)</definition>
			<units>deg</units></field>
		<field>
			<name>DEm</name>
			<definition>Declination (B1950)</definition>
			<units>arcmin</units></field>
		<field>
			<name>DEs</name>
			<definition>Declination (B1950)</definition>
			<units>arcsec</units></field>
		<field>
			<name>Date</name>
			<definition>Observing date</definition>
			<units>"DD/MM/YY"</units></field></fields></tableHead>
	
	<history>
		<ingest>
	
			<creator>
				<lastName>Francois Ochsenbein</lastName>
				<affiliation>CDS</affiliation></creator>
	<date>
		<year>1998</year><month>Apr</month><day>20</day></date><acknowledgement>Peter Katgert &lt;katgert@strw.leidenuniv.nl></acknowledgement></ingest>
		</history>
	<identifier>J_A+AS_129_399.xml</identifier></dataset>
