% TEX version of NRAO Radio CD-ROM image submission form 
% Version 91/3/28    J. J. Condon

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\centerline{\bf NRAO CD-ROM IMAGE SUBMISSION FORM}

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\noindent Image Donor(s): John Bieging, Miller Goss, and Eric Wilcots

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\noindent Contact donor: John Bieging

Mailing address: Steward Observatory, Univ. of Arizona, Tucson AZ 85721

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Telephone: 602-621-4878

E-mail address: jbieging@as.arizona.edu

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\noindent Source or Image Name: Cassiopeia A

\noindent Alternate Names: 3C 461

\noindent Description of Observation: (e.g., date of observation,
telescope(s) used, frequencies, polarization type, resolution, 
deconvolution method) 

VLA combined B, C, and D arrays, spectral line mode

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\noindent Description of Image: (e.g., type of source, scientific reason
for observing, notable source features)

A cube in R.A. - Dec. - VLSR space of the neutral atomic hydrogen 21 cm
line optical depth over the LSR velocity range -57 to -27 km/s, which covers
the Perseus spiral arm absorption feature.  The cube contains 48 velocity
channels, each 0.6 km/s wide.

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\noindent Publication Reference(s):  John H. Bieging, W. Miller Goss, 
and Eric M. Wilcots,  Astrophysical Journal Supplement Series,
75, 999  (1991 April)

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\noindent Permission is granted to NRAO/AUI to use, distribute, sell, reproduce
or authorize others to use, distribute, sell or reproduce the
images listed above without reservation or restriction.  The donor
whose signature appears below agrees to inform all co-authors of this
release.

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\noindent Signed:

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\noindent Date: 6/14/91

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