![Page 1: Galaxies: Types and Propertiesburro.case.edu/Academics/Astr323/Lectures/morphtype.pdf · Galaxies: Types and Properties Hubble Sequence (“The Tuning Fork”): The most basic of](https://reader033.vdocuments.mx/reader033/viewer/2022042107/5e861645d9020375556ec9f6/html5/thumbnails/1.jpg)
Galaxies:TypesandProperties
HubbleSequence(“TheTuningFork”):Themostbasicofclassificationschemes:visualmorphology.
Hubble1936
Ellipticals
N = 10�1� b
a
�<latexit sha1_base64="fXv670Hv6qaMF97wtaBIM9iYdDU=">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</latexit>
S0 (“Lenticulars”)transitionaltypediskybutsmooth
Spirals:Sa,Sb,Sctightnessofspiralprominenceofbulge
BarredSpirals:SBa,SBb,SBcpresenceofcentralbarotherwiselikeSpiral
Sd,
Sm,
Irr
![Page 2: Galaxies: Types and Propertiesburro.case.edu/Academics/Astr323/Lectures/morphtype.pdf · Galaxies: Types and Properties Hubble Sequence (“The Tuning Fork”): The most basic of](https://reader033.vdocuments.mx/reader033/viewer/2022042107/5e861645d9020375556ec9f6/html5/thumbnails/2.jpg)
Galaxies:TypesandProperties
HubbleSequence(“TheTuningFork”):Themostbasicofclassificationschemes:visualmorphology.
Ellipticals
N = 10�1� b
a
�<latexit sha1_base64="fXv670Hv6qaMF97wtaBIM9iYdDU=">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</latexit>
S0 (“Lenticulars”)transitionaltypediskybutsmooth
Spirals:Sa,Sb,Sctightnessofspiralprominenceofbulge
BarredSpirals:SBa,SBb,SBcpresenceofcentralbarotherwiselikeSpiral
HubbleHubbleSequence
Sd,
Sm,
Irr
![Page 3: Galaxies: Types and Propertiesburro.case.edu/Academics/Astr323/Lectures/morphtype.pdf · Galaxies: Types and Properties Hubble Sequence (“The Tuning Fork”): The most basic of](https://reader033.vdocuments.mx/reader033/viewer/2022042107/5e861645d9020375556ec9f6/html5/thumbnails/3.jpg)
Galaxies:TypesandProperties
HubbleSequence(“TheTuningFork”):Themostbasicofclassificationschemes:visualmorphology.
HubbleHubbleSequence
“Early” “Late”
“T-type”:-5-202 358-10
Sd,
Sm,
Irr
![Page 4: Galaxies: Types and Propertiesburro.case.edu/Academics/Astr323/Lectures/morphtype.pdf · Galaxies: Types and Properties Hubble Sequence (“The Tuning Fork”): The most basic of](https://reader033.vdocuments.mx/reader033/viewer/2022042107/5e861645d9020375556ec9f6/html5/thumbnails/4.jpg)
Galaxies:TypesandProperties
Many,manyotherclassificationschemesexist:
Morphology,colors,bulge:diskratio,spectralproperties,structuralproperties,starformingproperties,luminosityclasses,kinematicproperties,etc,etc.
![Page 5: Galaxies: Types and Propertiesburro.case.edu/Academics/Astr323/Lectures/morphtype.pdf · Galaxies: Types and Properties Hubble Sequence (“The Tuning Fork”): The most basic of](https://reader033.vdocuments.mx/reader033/viewer/2022042107/5e861645d9020375556ec9f6/html5/thumbnails/5.jpg)
Galaxies:TypesandProperties
Many,manyotherclassificationschemesexist:
Morphology,colors,bulge:diskratio,spectralproperties,structuralproperties,starformingproperties,luminosityclasses,kinematicproperties,etc,etc.
![Page 6: Galaxies: Types and Propertiesburro.case.edu/Academics/Astr323/Lectures/morphtype.pdf · Galaxies: Types and Properties Hubble Sequence (“The Tuning Fork”): The most basic of](https://reader033.vdocuments.mx/reader033/viewer/2022042107/5e861645d9020375556ec9f6/html5/thumbnails/6.jpg)
Galaxies:TypesandProperties
Many,manyotherclassificationschemesexist:
Morphology,colors,bulge:diskratio,spectralproperties,structuralproperties,starformingproperties,luminosityclasses,kinematicproperties,etc,etc.