SIMBAD references

1998ApJ...508..744S - Astrophys. J., 508, 744-751 (1998/December-1)

Hubble Space Telescope imaging of IRAS 17441-2411: a case study of a bipolar nebula with a circumstellar disk.

SU K.Y.L., VOLK K., KWOK S. and HRIVNAK B.J.

Abstract (from CDS):

The bipolar proto-planetary nebula IRAS 17441-2411 (the ``Silkworm Nebula'') was observed with the Hubble Space Telescope. By fitting the observed spectral energy distribution and the V-band image by a two-dimensional radiation transfer model, we derive the properties of the circumstellar wind and a proposed circumstellar ``disk.'' We suggest that bipolar structures are probably more common than actually observed, because objects with similar intrinsic structures may simply appear stellar because of their orientation in the sky.

Abstract Copyright: ∼

Journal keyword(s): Stars: Circumstellar Matter - ISM: Planetary Nebulae: General - Stars: AGB and Post-AGB

Simbad objects: 3

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