... Hole''

Based on observations with ISO, an ESA project with instruments funded by ESA member states (especially the PI countries: France, Germany, The Netherlands, and the UK) and with the participation of ISAS and NASA.

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... version 7.3

PIA is a joint development by the ESA Astrophysics Division and the ISOPHOT consortium.

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... technique

This routine is available in PIA at the AAP level.

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... IRAF

IRAF is distributed by NOAO, which is operated by AURA, Inc., under contract to the NSF.

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... fields

According to our naming convention, IRAS F10507+5723 has a C_90 name of 1EX023 and a C_160 name of 2EX021.

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