{
 "schema": "nephos.study.lane-golden-state.v1",
 "slug": "lane-golden-state-1854",
 "object": {
  "title": "The Golden State Entering New York Harbor",
  "accession": "1974.33",
  "holder": "Metropolitan Museum of Art, New York, NY",
  "date": "1854",
  "medium": "Oil on canvas",
  "url": "https://www.metmuseum.org/art/collection/search/11395"
 },
 "window": {
  "start": "1854-04-07",
  "end": "1854-04-07",
  "days": 1,
  "basis": "Port arrival reported the following day; no document identifies it as the depicted day"
 },
 "arrival": {
  "voyage_days": 29,
  "from_port": "London",
  "cargo": "ballast",
  "captain": "Doty"
 },
 "wind": {
  "code": "NNW",
  "direction": "north-northwest",
  "scope": "during the day",
  "observation_site": null,
  "site_reason": "not_identified_in_marine_lists",
  "independence": "Two newspapers may share shipping intelligence; not treated as independent instruments"
 },
 "inscription": {
  "source_key": "catalogue",
  "text": "Painted by Fitz Henry Lane. / Gloucester. / Mass. / A.D. 1854",
  "url": "https://www.fitzhenrylaneonline.org/catalogue/entry.php?id=238",
  "locator": "Verso inscription before relining, as transcribed by the catalogue; slashes mark line divisions"
 },
 "newspapers": {
  "tribune": {
   "source_key": "tribune-scan",
   "scan_sha256": "5d9b01e5f28876f0ddfa4ec999df9a36a204a1a01260d9dd335f37e6dc41fa68",
   "url": "https://www.loc.gov/resource/sn83030213/1854-04-08/ed-1/?sp=7",
   "issue_date": "1854-04-08",
   "locator": "Printed p. 7, column 5: Marine Journal, Arrived, and wind line at foot of column",
   "port_heading": "PORT OF NEW-YORK",
   "date_heading": "APRIL 7.",
   "arrival": "Clipper-ship Golden State, Doty, London 29 days, in ballast to Chambers & Heiser.",
   "wind": "WIND—During the day, N.N.W."
  },
  "herald": {
   "source_key": "herald-scan",
   "scan_sha256": "5b8eb7b653877837b8625240b11969da8cb65a2ec17fefcd71bfd7c0ecb6eb89",
   "url": "https://www.loc.gov/resource/sn83030313/1854-04-08/ed-1/?sp=8",
   "issue_date": "1854-04-08",
   "locator": "Printed p. 8: Marine Intelligence, column 5 foot; continuation and wind line in column 6",
   "date_heading": "Port of New York, April 7, 1854.",
   "arrival": "Ship Golden State (clipper), Doty, London, 29 days, in ballast, to Chambers & Heiser.",
   "wind": "Wind during the day NNW."
  }
 },
 "station": {
  "id": "305802",
  "name": "Fort Columbus, Governors Island",
  "observer": "numerous Army surgeons",
  "lat": 40.69028,
  "lon": -74.01333,
  "position_estimated": true,
  "metadata_span": [
   "10/1821",
   "02/1892"
  ],
  "source_key": "fort-meta",
  "km_to_viewpoint": null,
  "distance_reason": "no_single_verified_painting_viewpoint",
  "note": "Harbor station, not aboard Golden State; exact historical instrument exposure is unresolved.",
  "file_first_date": "1821-10-01",
  "file_last_date": "1892-02-29"
 },
 "target": {
  "date": "1854-04-07",
  "source_key": "fort",
  "raw_row": "305802,40.69028,74.01333,1854,04,07,0,,,55,,60,52,55,,,,,,,,",
  "precipitation_in": {
   "value": 0.0,
   "raw": "0",
   "reason": null,
   "column": "PRCP-99",
   "column_index": 6
  },
  "temperatures_f": {
   "sunrise": {
    "value": 55.0,
    "raw": "55",
    "reason": null,
    "column": "TAHR-91",
    "column_index": 13
   },
   "09:00": {
    "value": 55.0,
    "raw": "55",
    "reason": null,
    "column": "TAHR-09",
    "column_index": 9
   },
   "15:00": {
    "value": 60.0,
    "raw": "60",
    "reason": null,
    "column": "TAHR-15",
    "column_index": 11
   },
   "21:00": {
    "value": 52.0,
    "raw": "52",
    "reason": null,
    "column": "TAHR-21",
    "column_index": 12
   }
  },
  "snowfall_in": {
   "value": null,
   "raw": "",
   "reason": "blank_not_zero",
   "column": "SNOW-99"
  }
 },
 "series": [
  {
   "date": "1854-04-06",
   "source_key": "fort",
   "raw_row": "305802,40.69028,74.01333,1854,04,06,0,,,52,,64,48,48,,,,,,,,",
   "precipitation_in": {
    "value": 0.0,
    "raw": "0",
    "reason": null,
    "column": "PRCP-99",
    "column_index": 6
   },
   "temperatures_f": {
    "sunrise": {
     "value": 48.0,
     "raw": "48",
     "reason": null,
     "column": "TAHR-91",
     "column_index": 13
    },
    "09:00": {
     "value": 52.0,
     "raw": "52",
     "reason": null,
     "column": "TAHR-09",
     "column_index": 9
    },
    "15:00": {
     "value": 64.0,
     "raw": "64",
     "reason": null,
     "column": "TAHR-15",
     "column_index": 11
    },
    "21:00": {
     "value": 48.0,
     "raw": "48",
     "reason": null,
     "column": "TAHR-21",
     "column_index": 12
    }
   },
   "snowfall_in": {
    "value": null,
    "raw": "",
    "reason": "blank_not_zero",
    "column": "SNOW-99"
   }
  },
  {
   "date": "1854-04-07",
   "source_key": "fort",
   "raw_row": "305802,40.69028,74.01333,1854,04,07,0,,,55,,60,52,55,,,,,,,,",
   "precipitation_in": {
    "value": 0.0,
    "raw": "0",
    "reason": null,
    "column": "PRCP-99",
    "column_index": 6
   },
   "temperatures_f": {
    "sunrise": {
     "value": 55.0,
     "raw": "55",
     "reason": null,
     "column": "TAHR-91",
     "column_index": 13
    },
    "09:00": {
     "value": 55.0,
     "raw": "55",
     "reason": null,
     "column": "TAHR-09",
     "column_index": 9
    },
    "15:00": {
     "value": 60.0,
     "raw": "60",
     "reason": null,
     "column": "TAHR-15",
     "column_index": 11
    },
    "21:00": {
     "value": 52.0,
     "raw": "52",
     "reason": null,
     "column": "TAHR-21",
     "column_index": 12
    }
   },
   "snowfall_in": {
    "value": null,
    "raw": "",
    "reason": "blank_not_zero",
    "column": "SNOW-99"
   }
  },
  {
   "date": "1854-04-08",
   "source_key": "fort",
   "raw_row": "305802,40.69028,74.01333,1854,04,08,0,,,44,,51,42,41,,,,,,,,",
   "precipitation_in": {
    "value": 0.0,
    "raw": "0",
    "reason": null,
    "column": "PRCP-99",
    "column_index": 6
   },
   "temperatures_f": {
    "sunrise": {
     "value": 41.0,
     "raw": "41",
     "reason": null,
     "column": "TAHR-91",
     "column_index": 13
    },
    "09:00": {
     "value": 44.0,
     "raw": "44",
     "reason": null,
     "column": "TAHR-09",
     "column_index": 9
    },
    "15:00": {
     "value": 51.0,
     "raw": "51",
     "reason": null,
     "column": "TAHR-15",
     "column_index": 11
    },
    "21:00": {
     "value": 42.0,
     "raw": "42",
     "reason": null,
     "column": "TAHR-21",
     "column_index": 12
    }
   },
   "snowfall_in": {
    "value": null,
    "raw": "",
    "reason": "blank_not_zero",
    "column": "SNOW-99"
   }
  }
 ],
 "unknowns": {
  "painted_day": {
   "value": null,
   "reason": "no_document_connects_depicted_weather_to_arrival"
  },
  "arrival_hour": {
   "value": null,
   "reason": "not_reported_for_this_ship_in_consulted_marine_lists"
  },
  "wind_speed": {
   "value": null,
   "reason": "direction_only_in_consulted_port_reports"
  },
  "cloud_state": {
   "value": null,
   "reason": "no_accepted_cloud_observation_for_arrival"
  },
  "wave_height": {
   "value": null,
   "reason": "no_accepted_harbor_sea_state_observation"
  },
  "painted_wind_direction": {
   "value": null,
   "reason": "no_scholarly_direction_or_secure_vessel_heading_established"
  },
  "commission_terms": {
   "value": null,
   "reason": "no_contract_or_patron_weather_instruction_inspected"
  },
  "viewpoint_distance_km": {
   "value": null,
   "reason": "no_single_verified_painting_viewpoint"
  },
  "modern_anomaly": {
   "value": null,
   "reason": "no_comparable_modern_station_and_observation_schedule_established"
  }
 },
 "excluded": [
  {
   "candidate": "Boston daily record",
   "reason": "different_port_no_target_date_row_in_inspected_cached_file"
  },
  {
   "candidate": "Ocean-passage gales in adjacent marine entries",
   "reason": "different_ships_or_different_dates"
  },
  {
   "candidate": "A precise painted wind from flags or sail trim",
   "reason": "no_scholarly_direction_or_secure_vessel_heading_established"
  }
 ],
 "receipts": {
  "met": {
   "title": "The Metropolitan Museum of Art, collection API: 1974.33",
   "url": "https://collectionapi.metmuseum.org/public/collection/v1/objects/11395",
   "sha256": "10d6173f16f49a94c186deae1a7f02568599ce909a599f3427f4378f5aaf6e1a",
   "retrieved_at": "2026-10-08",
   "license": "Met Open Access CC0 metadata",
   "locator": null
  },
  "catalogue": {
   "title": "Sam Holdsworth, Fitz Henry Lane Online, inv. 238",
   "url": "https://www.fitzhenrylaneonline.org/catalogue/entry.php?id=238",
   "sha256": "08cb6ec9f63b6da3fcf7a74d19c937f03cf14fd4caa044d027556571740ad7d7",
   "retrieved_at": "2026-10-08",
   "license": "Museum scholarship; brief quotations only",
   "locator": null
  },
  "met-essay": {
   "title": "The Met, American Paintings, vol. I (1994), p. 493",
   "url": "https://libmma.contentdm.oclc.org/digital/api/collection/p15324coll10/id/40337/download",
   "sha256": "2b380d4511b9bc290c5c792b66dce787ce4a199f5b6c4fb0fed839c272e82600",
   "retrieved_at": "2026-10-08",
   "license": "Museum scholarly catalogue; research inspection, brief quotation only",
   "locator": null
  },
  "met-inscription": {
   "title": "The Met, American Paintings, vol. I (1994), p. 494",
   "url": "https://libmma.contentdm.oclc.org/digital/api/collection/p15324coll10/id/40338/download",
   "sha256": "98d38cac6dde8cbfc79bfd014fbc4db9df8d5ee589cfb064de4c8337d7a53966",
   "retrieved_at": "2026-10-08",
   "license": "Museum scholarly catalogue; research inspection, brief quotation only",
   "locator": null
  },
  "met-text": {
   "title": "Text extracted from the Met’s catalogue, p. 493",
   "url": "https://libmma.contentdm.oclc.org/digital/api/collection/p15324coll10/id/40337/download",
   "sha256": "5f6dcb5588c1a0a0f1a7657799f81d99ab4a9d24f92a979981644b396bcc7c5a",
   "retrieved_at": "2026-10-08",
   "license": "Museum scholarly catalogue; research inspection, brief quotation only",
   "locator": "Painting-specific entry; extracted PDF text, scan inspected"
  },
  "herald-scan": {
   "title": "New York Herald, 8 April 1854, p. 8: arrival and wind",
   "url": "https://tile.loc.gov/image-services/iiif/service:ndnp:dlc:batch_dlc_laceflower_ver01:data:sn83030313:00271743099:1854040801:0806/full/pct:50/0/default.jpg",
   "sha256": "5b8eb7b653877837b8625240b11969da8cb65a2ec17fefcd71bfd7c0ecb6eb89",
   "retrieved_at": "2026-10-08",
   "license": "Public domain newspaper, 1854; Library of Congress scan",
   "locator": "Marine column for 7 April; issue published 8 April. Scan inspected; OCR corrected by hand."
  },
  "tribune-scan": {
   "title": "New-York Daily Tribune, 8 April 1854, p. 7: arrival and wind",
   "url": "https://tile.loc.gov/image-services/iiif/service:ndnp:dlc:batch_dlc_airy_ver02:data:sn83030213:00206530431:1854040801:0671/full/pct:50/0/default.jpg",
   "sha256": "5d9b01e5f28876f0ddfa4ec999df9a36a204a1a01260d9dd335f37e6dc41fa68",
   "retrieved_at": "2026-10-08",
   "license": "Public domain newspaper, 1854; Library of Congress scan",
   "locator": "Marine column for 7 April; issue published 8 April. Scan inspected; OCR corrected by hand."
  },
  "transcription": {
   "title": "Nephos transcription of the two newspaper scans",
   "url": "https://www.loc.gov/resource/sn83030313/1854-04-08/ed-1/?sp=8",
   "sha256": "b5c4927e08746fc4ba80b965d35574df0e501ff81a658e6c8e8b52707e5bb0f1",
   "retrieved_at": "2026-10-08",
   "license": "Transcribed public-domain text; underlying scan hashes preserved",
   "locator": "Herald p. 8 and Tribune p. 7, both 8 April 1854; see individual passages"
  },
  "fort": {
   "title": "NOAA/CDMP and MRCC, Fort Columbus daily observations",
   "url": "https://mrcc.purdue.edu/files/FORTS/Data/DAILYBYSTATE/NY_Fort_Columbus.data.csv",
   "sha256": "16146e2352b88db0ab94f0cbad2251bc3e306f70e28d78d115b00b7e9bdc7a97",
   "retrieved_at": "2026-10-08",
   "license": "NOAA/CDMP historical observations; credit MRCC",
   "locator": null
  },
  "fort-meta": {
   "title": "MRCC, Fort Columbus station and element metadata",
   "url": "https://mrcc.purdue.edu/files/FORTS/Data/DAILYBYSTATE/NY_Fort_Columbus.metadata.csv",
   "sha256": "3c8fd0641a13a2ad86c0b98ed06b46781952bba642f098ab3f74a914a795d628",
   "retrieved_at": "2026-10-08",
   "license": "NOAA/CDMP historical observations; credit MRCC",
   "locator": null
  },
  "qc": {
   "title": "MRCC, quality control and precipitation-zero processing",
   "url": "https://mrcc.purdue.edu/FORTS/qc1",
   "sha256": "fb73cbadec08f98f4940518f1a24070ea72508cb438ee918fbf2763a3c6dfda0",
   "retrieved_at": "2026-10-08",
   "license": "MRCC data-processing documentation; brief quotations only",
   "locator": null
  },
  "image": {
   "title": "The Met Open Access image, DT1548, accession 1974.33",
   "url": "https://images.metmuseum.org/CRDImages/ad/original/DT1548.jpg",
   "sha256": "01ab73c8fe5c3efd35244ab71bf75e22c4cbe4f91b65d5c6dd3190c6cb31e568",
   "retrieved_at": "2026-10-08",
   "license": "Public domain; Met Open Access (object API isPublicDomain true)",
   "locator": null
  }
 }
}