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We find that ~50% of the Seyfert 2.0 galaxies which are part of the Revised Shapeley-Ames (RSA) Catalog or the CfA redshift sample contain unresolved continuum sources at 1.6 microns. All but a couple of the Seyfert 1.0-1.9 galaxies display unresolved continuum sources. The unresolved sources have fluxes of order a mJy, near-infrared luminosities of order 10^41 erg/s and absolute magnitudes M_H ~-16. Comparison non-Seyfert galaxies from the RSA Catalog display significantly fewer (~20%), somewhat lower"},"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":"astro-ph/9912452","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-12-21T20:00:12Z","cross_cats_sorted":[],"title_canon_sha256":"807dfca0a1629882c1037742445fea501c65615f77ca5f08caa280cd7749cf94","abstract_canon_sha256":"e1e45e977ac6549d9a851a6917fa1f50ea2ef0ef49e0ac10ebbb1d8f975558f1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:12.243681Z","signature_b64":"P18xEb+uQHEc6241tLAzA0Jk/k4sI9EwLh0gAYy6QgH86+g5NpfsvpNR1EmegKHyT8t4j70Jga45omTT0KdwDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"162263b62d983da99736b82c0aec78c5fc307ab44ac186f9f88f36ad3679738b","last_reissued_at":"2026-05-18T01:40:12.242932Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:12.242932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Multitude of Unresolved Continuum Sources at 1.6 microns in Hubble Space Telescope images of Seyfert Galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. 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