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The data were obtained during the July 2010 eruption of the star and in August and September 2010 when the object was in quiescence. During the July 2010 superoutburst SDSS J1625 clearly displayed superhumps with a mean period of $P_{\\rm sh}=0.095942(17)$ days ($138.16 \\pm 0.02$ min) and a maximum amplitude reaching almost 0.4 mag. The superhump period was not stable, decreasing very rapidly at a rate of $\\dot P = -1.63(14)\\cdot 10^{-3}$ at the be"},"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":"1103.5754","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-03-29T20:03:23Z","cross_cats_sorted":[],"title_canon_sha256":"40c1b68cb59eb0087c6575219e6ede3f26794cdcecf98e46c5dd759cc953ef88","abstract_canon_sha256":"c29290442d9d908babf17bde02c107259c7c8253d1f228806b2fd4bafa87681e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:43.189395Z","signature_b64":"owKaflRpeLFejP/2Ng2NGvSO971NKRHciEFvB6xfprl3QaHAMzgkhXT91/17vT0VPpb5Cp0WkOc72oQ9UTCBCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"461cd68c4abd8a7421d7139f80dee2bf1b487d8d6a454d8cc6ea1302e6d06d3e","last_reissued_at":"2026-05-18T02:02:43.188680Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:43.188680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SDSS J162520.29+120308.7 - a new SU UMa star in the period gap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. 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