Double and Multiple Stars and How to Observe Them.pdf

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1、00DMS_PRE(i-x).qxd16/02/0512:41AMPageiAstronomers’ObservingGuides00DMS_PRE(i-x).qxd16/02/0512:41AMPageiiOthertitlesinthisseriesTheMoonandHowtoObserveItPeterGregoRelatedtitlesFieldGuidetotheDeepSkyObjectsMikeInglisDeepSkyObservingStevenR.CoeTheDeep-SkyObserver’sYearGrantPrive

2、ttandPaulParsonsThePracticalAstronomer’sDeep-SkyCompanionJessK.GilmourObservingtheCaldwellObjectsDavidRatledgeChoosingandUsingaSchmitt-CassegrainTelescopeRodMollise00DMS_PRE(i-x).qxd16/02/0512:41AMPageiiiJamesMullaneyDoubleandMultipleStarsandHowtoObserveThemWith45Figures00DM

3、S_PRE(i-x).qxd11/4/052:03PMPageivSeriesEditor:Dr.MikeInglis,FRASCoverillustration:Areddwarf,showninthebackground,isatthemercyofitshighlymagneticwhitedwarfcompanioninthisdepictionofaso-calledintermediatepolarbinarysystem.Gaslostfromtheredstarischannelledtowardthewhitedwarf’sp

4、olesalongmagneticfieldlines,whereitemitstheX-raysthatmakethesesystemssopowerful.Allillustrationsnoted‘CourtesyofSky&Telescope’inthecaptionsarecopyrightSky&TelescopeandSkyPublishingCorporation,andareusedwiththeirkindpermission.BritishLibraryCataloguinginPublicationDataMullaney

5、,JamesDoubleandmultiplestarsandhowtoobservethem.(Astronomers’observingguides)1.Doublestars-Observers’manuals2.Doublestars-Observations3.Multiplestars-Observers’manuals4.Multiplestars-ObservationsI.Title523.841ISBN1852337516LibraryofCongressCataloging-in-PublicationDataMullan

6、ey,James.Doubleandmultiplestarsandhowtoobservethem/JamesMullaney.p.cm—(Astronomers’observingguides)Includesbibliographicalreferencesandindex.ISBN1-85233-751-6(acid-freepaper)1.Multiplestars–Observations.I.Title.II.Series.QB821.M832005523.841—dc222004065359Apartfromanyfairdea

7、lingforthepurposesofresearchorprivatestudy,orcriticismorreview,aspermittedundertheCopyright,DesignsandPatentsAct1988,thispublicationmayonlybereproduced,storedortransmitted,inanyformorbyanymeans,withthepriorpermissioninwritingofthepub-lishers,orinthecaseofreprographicreproduc

8、tioninaccordancewiththetermsoflicencesissuedbytheCopyrightLicensingAgency.E