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However, some doubts have been cast on whether the two peaks in star counts along the line of sight really represent a double peak in the density distribution, or whether there is something wrong with the assumption of a unique constant absolute magnitude for all of these stars.\n  AIMS. With the advent of Gaia-DR2 parallaxes in combination with near-infrared VISTA-VVV data, we are able to check which of the hypotheses is correct."},"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":"1905.13592","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-05-31T12:58:51Z","cross_cats_sorted":[],"title_canon_sha256":"51d9bb6024f53bf66fcb1111b61941e3a2b846661ea7c71c461105fe9c300c95","abstract_canon_sha256":"79e4b75fd1d0d06a48bc45f0108d80136da60bc2219d1fc3ca5058f8c7450a3a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:08.057018Z","signature_b64":"8IfMEtUzrkxa85Kv2KPnLdjeE4yiv+hSccmMpCMw2UfK9zHBpYdM0fSIkzw3sHQNacghykzG83f7MPUeBCE6DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11d174a6e01073c2953b88a57fbfa9c88519e1ad8603f1a51410881dcc506855","last_reissued_at":"2026-05-17T23:41:08.056473Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:08.056473Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Distribution of red clump stars does not support the X-shaped Galactic bulge","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"D. Lim, F. Garzon, M. Lopez-Corredoira, Y.-W. Lee","submitted_at":"2019-05-31T12:58:51Z","abstract_excerpt":"CONTEXT. Claims of an X-shaped Galactic bulge were based on the assumption of red clump stars as standard candles in some lines of sight crossing the off-plane bulge. However, some doubts have been cast on whether the two peaks in star counts along the line of sight really represent a double peak in the density distribution, or whether there is something wrong with the assumption of a unique constant absolute magnitude for all of these stars.\n  AIMS. 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