Here are a few general purpose plots highlighting Swift's SN
observations. Specific science results can be pulled from the papers,
but this is just to show a few of the global characteristics that are
science-y enough for the specific science in the currently published
suite of papers. Some plots like this might appear in my archive
paper(s) though.
The above plot includes a well observed supernova from all of the major classes and most of the subclasses. The redshift limit on the upper right refers to the distance at which we could detect a particular supernova phase with Swift UVOT for a limiting magnitude of uvm2~20.
The Swift UVOT data could similar predict the detectability of supernovae
by future ultraviolet missions.
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Many
satellites have contributed ultraviolet observations of supernovae over
the years, but Swift has revolutionized the field. Large samples allow
the differences within subclasses to be studied in detail.
http://people.physics.tamu.edu/pbrown/SwiftSN/UVexplosionSwiftSNe.png |
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Swift
Supernova light curves over the years in the near-UV uvw1 filter.
http://people.physics.tamu.edu/pbrown/SwiftSN/plotallsne_w1.png |
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Redshift
distribution of all the supernovae observed by Swift. 95% of the
supernovae are at redshifts less than 0.05, but Superluminous SNe are
detectable to much higher distances.
http://people.physics.tamu.edu/pbrown/SwiftSN/redshift_allSNe.png |
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Redshift distribution for the SNe with z < 0.05. http://people.physics.tamu.edu/pbrown/SwiftSN/redshift_allSNep05.png |
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Fraction of Swift supernova observations of different type of
supernovae. All subclasses relating to the broader phenomological class
are grouped together. ? includes possible supernova imposters, LBV
eruptions, or explosions of unknown origin.
http://people.physics.tamu.edu/pbrown/SwiftSN/SwiftSNpietypes.png |
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Number of
Supernovae observed in the Ultraviolet each year from a variety of
spacecraft. Caveats: a few Supernovae are double counted if observed by
multiple spacecraft (e.g. SNe 1987A and 1992A). Also, they are plotted
with respect to the year of the supernova rather than the date of the
observation.
http://people.physics.tamu.edu/pbrown/SwiftSN/UVexplosionSNeSwiftontop.png |
Plots
showing the non-Swift UV Supernovae and the addition of the Swift
Supernovae on the same scale to show how far "off the charts" the Swift
explosion is.
http://people.physics.tamu.edu/pbrown/SwiftSN/UVexplosionSNeNoSwift.png
http://people.physics.tamu.edu/pbrown
/SwiftSN/UVexplosionSNeSwiftofftop.png
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