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Submillimetre (submm) observations, sensitive to cold dust, have shown an excess at 450 and 850 microns in young remnants Cassiopeia A (Cas A) and Kepler. Some of the submm emission from Cas A has been shown to be contaminated by unrelated material along the line of sight. In this paper we explore the emission from material towards Kepler using submm continuum imaging and spectroscopic observations of atomic and molecular gas, via HI, 12CO (J=2-1) and 13CO (J=2-1). We detect weak CO emissi"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0905.2564","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-15T15:33:37Z","cross_cats_sorted":[],"title_canon_sha256":"0a401c6c9a54e5ba6fc556f98526799f8d437de908f88d3e8c4be0cf222ba96c","abstract_canon_sha256":"78b03e169bff3795ae1a240e9f99547ac5689e35b8fd29f7479c94fe73b6fa8f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:39.207819Z","signature_b64":"7BoAmPXnGu92RLTS3Qid46bh4NUmHhh0I3po1P1+PPt228POCQ7iacRxNY0H/Z8r7Du2GAk9y2mlXEqK2EfoDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d9323a3595cd2971b51af7cf5a3b69c0d112c58211809223e0eaa32cc5c06fd","last_reissued_at":"2026-05-18T02:13:39.207453Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:39.207453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Accounting for the Foreground Contribution to the Dust Emission towards Kepler's Supernova Remnant","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"B. 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