Spatially Resolved Spectra of the Red Rectangle in the N-band

Details Spatially Resolved Spectra of the Red Rectangle in the N-band Spatially Resolved Spectra of the Red Rectangle in the N-band

Aug 2001

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2001assl..265..351m&link_type=abstract

Post-AGB Objects as a Phase of Stellar Evolution, Proceedings of the Toruń Workshop held July 5-7, 2000. Edited by R. Szczerba a

Astronomy and Astrophysics

Astrophysics

1

Scientific paper

We have observed the Red Rectangle by our newly developed instrument COMICS attached on the SUBARU 8.2 m telescope, and obtained images and spectra in the N-band (8-13.2 microns). Diffraction limited spatial resolution (~0.35 arcsec) was almost achieved, revealing differences of dust emission profiles with its distance from the central star. In the nebula region (distance > 260 AU), UIR emissions at 7.7, 8.6, 11.27, and 12.7 microns were prominent, while spectra around the central star (distance < 260 AU) are dominated by strong continuum emissions.

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