{
  "SN2025ytn": {
    "schema": "https://github.com/astrocatalogs/supernovae/blob/d3ef5fc/SCHEMA.md",
    "name": "SN2025ytn",
    "sources": [
      {
        "name": "Transient Name Server",
        "url": "https://www.wis-tns.org/object/2025ytn",
        "alias": "1"
      },
      {
        "name": "2025TNSTR3899....1X",
        "bibcode": "2025TNSTR3899....1X",
        "reference": "Jianlin Xu",
        "alias": "2"
      },
      {
        "name": "The Open Supernova Catalog",
        "bibcode": "2017ApJ...835...64G",
        "reference": "Guillochon et al. (2017)",
        "secondary": true,
        "url": "https://sne.space",
        "alias": "3"
      }
    ],
    "alias": [
      {
        "value": "2025ytn",
        "source": "1"
      },
      {
        "value": "AT2025ytn",
        "source": "1"
      },
      {
        "value": "GOTO25igj",
        "source": "1"
      },
      {
        "value": "SN2025ytn",
        "source": "1"
      },
      {
        "value": "ATLAS25mgi",
        "source": "1"
      },
      {
        "value": "KATS25S015",
        "source": "1"
      },
      {
        "value": "SN 2025ytn",
        "source": "1"
      },
      {
        "value": "ZTF25abtsusb",
        "source": "1"
      }
    ],
    "ra": [
      {
        "value": "07:01:25.187",
        "u_value": "hours",
        "source": "1"
      }
    ],
    "dec": [
      {
        "value": "+56:32:05.48",
        "u_value": "degrees",
        "source": "1"
      }
    ],
    "claimedtype": [
      {
        "value": "Ia",
        "source": "1"
      }
    ],
    "redshift": [
      {
        "value": "0.046",
        "kind": "spectroscopic",
        "source": "1"
      }
    ],
    "discoverer": [
      {
        "value": "Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO), on behalf of the KATS team",
        "source": "1"
      }
    ],
    "discoverdate": [
      {
        "value": "2025/09/27",
        "source": "1"
      }
    ],
    "photometry": [
      {
        "time": "60945.94619",
        "magnitude": "19.24",
        "band": "Clear",
        "u_time": "MJD",
        "source": "2",
        "telescope": "XOSS"
      }
    ],
    "velocity": [
      {
        "value": "13,474",
        "derived": true,
        "u_value": "km/s",
        "kind": "heliocentric"
      }
    ],
    "lumdist": [
      {
        "value": "203.92",
        "derived": true,
        "u_value": "Mpc",
        "dist_mly": 665.1,
        "dist_mod": 36.55
      }
    ],
    "comovingdist": [
      {
        "value": "194.95",
        "derived": true,
        "u_value": "Mpc"
      }
    ],
    "ebv": [
      {
        "value": "0.0479",
        "derived": true,
        "u_value": "mag",
        "a_v": 0.148,
        "source_name": "Schlafly & Finkbeiner (2011)"
      }
    ],
    "maxappmag": [
      {
        "value": "19.24 (Clear)",
        "derived": true,
        "band": "Clear"
      }
    ],
    "maxdate": [
      {
        "value": "2025/09/27 (MJD 60945.9)",
        "derived": true
      }
    ],
    "maxabsmag": [
      {
        "value": "-17.31 mag",
        "derived": true,
        "dereddened": "-17.46 mag (A_V corrected)"
      }
    ]
  }
}