The Helioseismic and Magnetic Imager (HMI) Vector Magnetic Field Pipeline: Overview and Performance

@article{Hoeksema2014TheHA,
  title={The Helioseismic and Magnetic Imager (HMI) Vector Magnetic Field Pipeline: Overview and Performance},
  author={J. Todd Hoeksema and Yang Liu and Keiji Hayashi and Xudong Sun and Jesper Schou and S{\'e}bastien Couvidat and Aimee Ann Norton and Monica G. Bobra and Rebecca Centeno and K. D. Leka and Graham Barnes and Michael J. Turmon},
  journal={Solar Physics},
  year={2014},
  volume={289},
  pages={3483-3530}
}
  • J. Todd Hoeksema, Yang Liu, +9 authors Michael J. Turmon
  • Published 2014
  • Physics
  • Solar Physics
  • The Helioseismic and Magnetic Imager (HMI) began near-continuous full-disk solar measurements on 1 May 2010 from the Solar Dynamics Observatory (SDO). An automated processing pipeline keeps pace with observations to produce observable quantities, including the photospheric vector magnetic field, from sequences of filtergrams. The basic vector-field frame list cadence is 135 seconds, but to reduce noise the filtergrams are combined to derive data products every 720 seconds. The primary 720 s… CONTINUE READING

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