<?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>Far-ultraviolet stellar photometry: a field in Orion</title>
	<altname type="ADC">J/ApJS/89/259</altname>
		<altname type="CDS">J/ApJS/89/259</altname>
		<altname type="brief">Far-UV photometry in Orion</altname>
	<reference>
		<source>
<journal>
	<title>Far-ultraviolet stellar photometry: a field in Orion</title>
	<author>
			<initial>E</initial>
			<initial>G</initial>
			<lastName>Schmidt</lastName></author>
	<author>
			<initial>G</initial>
			<initial>R</initial>
			<lastName>Carruthers</lastName></author>
	<name>Astrophys. J. Suppl. Ser.</name>
	<volume>89</volume>
	<pageno>259</pageno>
		<date>
			<year>1993</year></date>
	<bibcode>1993ApJS...89..259S</bibcode></journal></source>
	<related>
			<holding role="similar">J/ApJ/408/484 :  (Another observation in a field in Monoceros)<xlink:simple href="J/ApJ/408/484"/></holding></related></reference>
	<keywords parentListURL="http://messier.gsfc.nasa.gov/xml/keywordlists/adc_keywords.html">
			<keyword xlink:href="Photometry_ultraviolet.html">Photometry, ultraviolet</keyword></keywords>
	<descriptions>
				<description>
				<para>
   Far-ultraviolet photometry for 625 objects in Orion is presented. These
   data were extracted from electrographic camera images obtained during
   sounding rocket flights in 1975 and 1982. The 1975 images were centered
   close to the belt of Orion while the 1982 images were centered
   approximately 9 deg further north. One hundred and fifty stars fell in
   the overlapping region and were observed with both cameras. Sixty-eight
   percent of the objects were tentatively identified with known stars
   using the SIMBAD database while another 24% are blends of objects too
   close together to separate with the resolution used.</para></description>
                        <details/></descriptions>
	<tableHead>
		<tableLinks>
				<tableLink xlink:href="table1">
	<title>Objects detected in the UV</title></tableLink></tableLinks>
	<fields>
		<field>
			<name>No</name>
			<definition>Number of the star</definition>
			<units>---</units></field>
		<field>
			<name>RAh</name>
			<definition>Right Ascension 1950 (hours)</definition>
			<units>h</units></field>
		<field>
			<name>RAm</name>
			<definition>Right Ascension 1950 (minutes)</definition>
			<units>min</units></field>
		<field>
			<name>RAs</name>
			<definition>Right Ascension 1950 (seconds)</definition>
			<units>s</units></field>
		<field>
			<name>DE-</name>
			<definition>Declination 1950 (sign)</definition>
			<units>---</units></field>
		<field>
			<name>DEd</name>
			<definition>Declination 1950 (degrees)</definition>
			<units>deg</units></field>
		<field>
			<name>DEm</name>
			<definition>Declination 1950 (minutes)</definition>
			<units>arcmin</units></field>
		<field>
			<name>m1367</name>
			<definition>Far UV magnitude</definition>
			<units>mag</units></field>
		<field>
			<name>m1519</name>
			<definition>Far UV magnitude</definition>
			<units>mag</units></field>
		<field>
			<name>Name</name>
			<definition>Identification (from SIMBAD) of the star</definition>
			<units>---</units></field>
		<field>
			<name>mag</name>
			<definition>V or P magnitude</definition>
			<units>mag</units></field>
		<field>
			<name>n_mag</name>
			<definition>P if mag is photographic</definition>
			<units>---</units></field>
		<field>
			<name>Sp</name>
			<definition>Spectral type</definition>
			<units>---</units></field></fields></tableHead>
	
	<history>
		<ingest>
	
			<creator>
				<lastName>Francois Ochsenbein</lastName>
				<affiliation>CDS</affiliation></creator>
	<date>
		<year>1993</year><month>Dec</month><day>23</day></date><acknowledgement>Edward Schmidt (eschmidt@unlinfo.unl.edu)</acknowledgement></ingest>
		</history>
	<identifier>J_ApJS_89_259.xml</identifier></dataset>
