Spectropolarimetry of the Thermonuclear Supernova SN 2021rhu: High Calcium Polarization 79 Days after Peak Luminosity
The Astrophysical Journal, 2022•iopscience.iop.org
We report spectropolarimetric observations of the Type Ia supernova (SN) SN 2021rhu at
four epochs:− 7,+ 0,+ 36, and+ 79 days relative to its B-band maximum luminosity. A
wavelength-dependent continuum polarization peaking at 3890±93 Å and reaching a level
of ${p} _ {\max}\,=\, 1.78\%\pm 0.02$
four epochs:− 7,+ 0,+ 36, and+ 79 days relative to its B-band maximum luminosity. A
wavelength-dependent continuum polarization peaking at 3890±93 Å and reaching a level
of ${p} _ {\max}\,=\, 1.78\%\pm 0.02$
Abstract
We report spectropolarimetric observations of the Type Ia supernova (SN) SN 2021rhu at four epochs:− 7,+ 0,+ 36, and+ 79 days relative to its B-band maximum luminosity. A wavelength-dependent continuum polarization peaking at 3890±93 Å and reaching a level of
iopscience.iop.org
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