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Within the Local Volume $( D < 11 ~\\rm Mpc)$ we derived the mean stellar density $\\Omega_*= 0.44\\%$ in the critical density units and the mean total matter density $\\Omega_m = 0.17$. In the sphere with a radius of 40 Mpc these quantities drop to $\\Omega_* = 0.24 - 0.32\\%$ and $\\Omega_m = 0.09 - 0.14$. In a larger volume within $D\\sim135$ Mpc the discussed densities become more uncertain: $\\Omega_* = 0.20 - 0.24\\%$ and $\\Omega_m ="},"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":"1810.06326","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-10-15T12:59:14Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"084ed8f5c29aecdff5c3b451031a5461ff31bad6969fcc31d1d7b05c4df1cd79","abstract_canon_sha256":"e01d4024a66c5f7521528bde78ae36e611abb570d6bee2d5093601955d9a6c3f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:39.654825Z","signature_b64":"BoTTDiv9PGUvSYIJ5m/3THjKKHIMMsnyptLHCoUD463Al0kc13LJd8tJiMN3HjJzMjAPJiZmOSUmNqxYxB3iCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9091f36044f344ce5b5e22a67b95208251996f7efe1f3b3050b2e52256cb691","last_reissued_at":"2026-05-17T23:57:39.654390Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:39.654390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stellar and dark matter density in the Local Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"I.D. Karachentsev, K.N. Telikova","submitted_at":"2018-10-15T12:59:14Z","abstract_excerpt":"We calculate the mean density profiles for luminous and dark matter on distance scales $D \\sim(1 - 100)$ Mpc around us using recent all-sky catalogs of galaxy groups. Within the Local Volume $( D < 11 ~\\rm Mpc)$ we derived the mean stellar density $\\Omega_*= 0.44\\%$ in the critical density units and the mean total matter density $\\Omega_m = 0.17$. In the sphere with a radius of 40 Mpc these quantities drop to $\\Omega_* = 0.24 - 0.32\\%$ and $\\Omega_m = 0.09 - 0.14$. 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