The Far-Infrared Polarization Spectrum of Ρ Ophiuchi A from HAWC+/SOFIA Observations

We report on polarimetric maps made with HAWC+/SOFIA toward ρ Oph A, the densest portion of the ρ Ophiuchi molecular complex. We employed HAWC+ bands C (89 μm) and D (154 μm). The slope of the polarization spectrum was investigated by deﬁning the quantity R(sub DC) = p(sub D)/p(sub C), where p(sub C...

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Veröffentlicht in:	The Astrophysical journal 2019-09, Vol.882 (2), p.113
Hauptverfasser:	Santos, Fabio P., Chuss, David T., Dowell, C. Darren, Houde, Martin, Looney, Leslie W., Rodriguez, Enrique Lopez, Novak, Giles, Ward-Thompson, Derek, Berthoud, Marc, Dale, Daniel A., Guerra, Jordan A., Hamilton, Ryan T., Hanany, Shaul, Harper, Doyal A., Henning, Thomas K., Jones, Terry Jay, Lazarian, Alex, Michail, Joseph M., Morris, Mark R., Staguhn, Johannes, Stephens, Ian W., Tassis, Konstantinos, Trinh, Christopher Q., Camp, Eric Van, Volpert, C. G., Wollack, Edward J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alignment Astrochemistry Astrophysics Clouds Density Far infrared radiation Hydrogen Infrared analysis Massive stars Molecular clouds Polarimetry Polarization Radiation Radiation effects Radiation shielding Slopes Space telescopes Trends
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