Hertz, a Submillimeter polarimeter

D. A. Schleuning*, C. D. Dowell, R. H. Hildebrand, S. R. Platt, G. Novak

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

46 Scopus citations


We describe a 32 pixel polarimeter, Hertz, for use at the Caltech Submillimeter Observatory. We present polarization maps of the Orion molecular cloud (OMC-1) at 350 μm (46 detections) and 450 μm (19 detections) with 3σ or better statistical significance. The 350 μm polarization ranges from 1.4% to 6.8% with a median value of 3.3%. The position angles are fairly uniform across the source at an angle of ∼30 degrees (east of north). We describe the design and performance characteristics of the polarimeter and discuss systematic effects due to telescope and instrumental polarization, atmospheric fluctuations, and reference beam flux.

Original languageEnglish (US)
Pages (from-to)307-318
Number of pages12
JournalPublications of the Astronomical Society of the Pacific
Issue number733
StatePublished - Mar 1997

ASJC Scopus subject areas

  • Astronomy and Astrophysics
  • Space and Planetary Science


Dive into the research topics of 'Hertz, a Submillimeter polarimeter'. Together they form a unique fingerprint.

Cite this