PEPSI

PEPSI

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  • Overview
  • Description
    • General
    • PFU
    • Spectrograph
    • Polarimeter
    • Calibration unit
  • Users
    • About
    • Observing modes
    • Observing manual for PEPSI PFU
    • Observing manual for PEPSIPOL
    • Data reduction
    • Current technical status
    • Wiki
    • Exposure Time Calculator
  • SDI
    • Overview
    • Old SDI
    • SDI-POL
  • VATT
    • Overview
    • Installation of the VATT adapter
    • Observing with VATT
    • The VATT-PEPSI-TESS survey
  • Library
    • Paper I: The Sun as a star
    • Paper II: Gaia benchmark stars and other M-K standards
    • Paper III: Kepler-444
    • WallPosters
  • News
    • All news
    • Publications
    • Announcements
    • First light
    • Technical Notes
  • Contact

Contact

PESPI team group photo (2013).
PESPI team group photo (2013).

The P.I. of PEPSI is Prof. Dr. Klaus G. Strassmeier.  The project scientist is Dr. Ilya Ilyin, and the instrument scientist is Dr. Michael Weber. 

AIP instrument page

Latest news

  • Io’s Optical Aurorae in Jupiter’s Shadow November 9, 2022
  • On the lithium abundance of the visual binary components ksi Boo A (G8V) and ksi Boo B (K5V) November 7, 2022
  • The recurrent nova V3890 Sgr: a near-infrared and optical study of the red giant component and its environment September 16, 2022
  • Characterization of chromospheric activity based on Sun‑as‑a‑star spectral and disk‑resolved activity indices July 7, 2022
  • The Origin of Weakened Magnetic Braking in Old Solar Analogs July 4, 2022
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