Hα intensity map of the repeating fast radio burst FRB 121102 host galaxy from Subaru/Kyoto 3DII AO-assisted optical integral-field spectroscopy
M Kokubo, K Mitsuda, H Sugai, S Ozaki… - The Astrophysical …, 2017 - iopscience.iop.org
M Kokubo, K Mitsuda, H Sugai, S Ozaki, Y Minowa, T Hattori, Y Hayano, K Matsubayashi…
The Astrophysical Journal, 2017•iopscience.iop.orgWe present the Hα intensity map of the host galaxy of the repeating fast radio burst FRB
121102 at a redshift of z= 0.193 obtained with the AO-assisted Kyoto 3DII optical integral-
field unit mounted on the 8.2 m Subaru Telescope. We detected a compact Hα-emitting (ie,
star-forming) region in the galaxy, which has a much smaller angular size ($\lt 0\buildrel
{\prime\prime}\over {.} 57$
121102 at a redshift of z= 0.193 obtained with the AO-assisted Kyoto 3DII optical integral-
field unit mounted on the 8.2 m Subaru Telescope. We detected a compact Hα-emitting (ie,
star-forming) region in the galaxy, which has a much smaller angular size ($\lt 0\buildrel
{\prime\prime}\over {.} 57$
Abstract
We present the Hα intensity map of the host galaxy of the repeating fast radio burst FRB 121102 at a redshift of z= 0.193 obtained with the AO-assisted Kyoto 3DII optical integral-field unit mounted on the 8.2 m Subaru Telescope. We detected a compact Hα-emitting (ie, star-forming) region in the galaxy, which has a much smaller angular size (
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