{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:K5MU5FODBB32ZOUXHRRCEUFUL2","short_pith_number":"pith:K5MU5FOD","schema_version":"1.0","canonical_sha256":"57594e95c30877acba973c622250b45ea1813b51cfb543f500ccc116b244cf5e","source":{"kind":"arxiv","id":"0911.5027","version":1},"attestation_state":"computed","paper":{"title":"CCD BV and 2MASS photometric study of the open cluster NGC 1513","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"E. Paunzen, E. Yaz, I. Khamitov, K. B. Coskunoglu, S. Ak, S. Bilir, T. Ak, T. Guver","submitted_at":"2009-11-26T08:29:38Z","abstract_excerpt":"We present CCD BV and JHK$_{s}$ 2MASS photometric data for the open cluster NGC 1513. We observed 609 stars in the direction of the cluster up to a limiting magnitude of $V\\sim19$ mag. The star count method shows that the centre of the cluster lies at $\\alpha_{2000}=04^{h}09^{m}36^{s}$, $\\delta_{2000}=49^{\\circ}28^{'}43^{''}$ and its angular size is $r=10$ arcmin. The optical and near-infrared two-colour diagrams reveal the colour excesses in the direction of the cluster as $E(B-V)=0.68\\pm0.06$, $E(J-H)=0.21\\pm0.02$ and $E(J-K_{s})=0.33\\pm0.04$ mag. These results are consistent with normal int"},"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":"0911.5027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-11-26T08:29:38Z","cross_cats_sorted":[],"title_canon_sha256":"9c359b577fc46e57eca5dee4c2836d08686b5b0b5fbd23512861e1d2725c86fe","abstract_canon_sha256":"bec2ce23afb7213b79d0c9c4bf073aa6558cb53845e382657009450b58f1d17c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:03.434023Z","signature_b64":"xEDJfhUv5sbo05CVBhgM0lErXymXsnyKb9LrOOU8LkWTR4bBgQDwsfnzwBjRXrd56DhdpSFG7XuYUFX/263/DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"57594e95c30877acba973c622250b45ea1813b51cfb543f500ccc116b244cf5e","last_reissued_at":"2026-05-18T02:34:03.433311Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:03.433311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"CCD BV and 2MASS photometric study of the open cluster NGC 1513","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"E. Paunzen, E. Yaz, I. Khamitov, K. B. Coskunoglu, S. Ak, S. Bilir, T. Ak, T. Guver","submitted_at":"2009-11-26T08:29:38Z","abstract_excerpt":"We present CCD BV and JHK$_{s}$ 2MASS photometric data for the open cluster NGC 1513. We observed 609 stars in the direction of the cluster up to a limiting magnitude of $V\\sim19$ mag. The star count method shows that the centre of the cluster lies at $\\alpha_{2000}=04^{h}09^{m}36^{s}$, $\\delta_{2000}=49^{\\circ}28^{'}43^{''}$ and its angular size is $r=10$ arcmin. The optical and near-infrared two-colour diagrams reveal the colour excesses in the direction of the cluster as $E(B-V)=0.68\\pm0.06$, $E(J-H)=0.21\\pm0.02$ and $E(J-K_{s})=0.33\\pm0.04$ mag. 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