{
	"SN1919A":{
		"schema":"https://github.com/astrocatalogs/supernovae/blob/d3ef5fc/SCHEMA.md",
		"name":"SN1919A",
		"sources":[
			{
				"name":"2016A&A...594A..13P",
				"bibcode":"2016A&A...594A..13P",
				"reference":"Planck Collaboration et al. (2016)",
				"alias":"1"
			},
			{
				"name":"2012A&A...538A.120L",
				"bibcode":"2012A&A...538A.120L",
				"reference":"Lennarz, Altmann, & Wiebusch (2012)",
				"alias":"2"
			},
			{
				"name":"2011ApJ...737..103S",
				"bibcode":"2011ApJ...737..103S",
				"reference":"Schlafly & Finkbeiner (2011)",
				"alias":"3"
			},
			{
				"name":"2008yCat.2283....0B",
				"bibcode":"2008yCat.2283....0B",
				"reference":"Barbon et al. (2008)",
				"alias":"4"
			},
			{
				"name":"2008yCat....1.2024B",
				"bibcode":"2008yCat....1.2024B",
				"reference":"Barbon et al. (2008)",
				"alias":"5"
			},
			{
				"name":"1993ApJ...415....1S",
				"bibcode":"1993ApJ...415....1S",
				"reference":"Sandage & Tammann (1993)",
				"alias":"6"
			},
			{
				"name":"1992ApJ...390L..45P",
				"bibcode":"1992ApJ...390L..45P",
				"reference":"Pierce, Ressler, & Shure (1992)",
				"alias":"7"
			},
			{
				"name":"1982ApJ...254....1A",
				"bibcode":"1982ApJ...254....1A",
				"reference":"Arnett (1982)",
				"alias":"8"
			},
			{
				"name":"1938ApJ....88..285B",
				"bibcode":"1938ApJ....88..285B",
				"reference":"Baade (1938)",
				"alias":"9"
			},
			{
				"name":"1936PASP...48..226B",
				"bibcode":"1936PASP...48..226B",
				"reference":"Baade (1936)",
				"alias":"10"
			},
			{
				"name":"1922AN....215..215B",
				"bibcode":"1922AN....215..215B",
				"reference":"Balanowsky (1922)",
				"alias":"11"
			},
			{
				"name":"New estimates of old data",
				"alias":"12"
			},
			{
				"name":"Transient Name Server",
				"url":"https://www.wis-tns.org/",
				"alias":"13"
			},
			{
				"name":"AN 215,215",
				"url":"http://adsabs.harvard.edu/abs/1922AN....215..215B",
				"alias":"14"
			},
			{
				"name":"Latest Supernovae",
				"secondary":true,
				"url":"http://www.rochesterastronomy.org/snimages/snredshiftall.html",
				"alias":"15"
			},
			{
				"name":"The Open Supernova Catalog",
				"bibcode":"2017ApJ...835...64G",
				"reference":"Guillochon et al. (2017)",
				"secondary":true,
				"url":"https://sne.space",
				"alias":"16"
			},
			{
				"name":"SIMBAD astronomical database",
				"bibcode":"2000A&AS..143....9W",
				"reference":"Wenger et al. (2000)",
				"secondary":true,
				"url":"http://simbad.u-strasbg.fr/",
				"alias":"17"
			},
			{
				"name":"NED-D v13.1.0",
				"bibcode":"1991ASSL..171...89H",
				"reference":"Helou et al. (1991)",
				"secondary":true,
				"url":"http://ned.ipac.caltech.edu/Library/Distances/",
				"alias":"18"
			},
			{
				"name":"1990A&AS...82..145C",
				"bibcode":"1990A&AS...82..145C",
				"reference":"Cadonau & Leibundgut (1990)",
				"secondary":true,
				"alias":"19"
			},
			{
				"name":"Asiago Supernova Catalogue",
				"bibcode":"1989A&AS...81..421B",
				"reference":"Barbon, Cappellaro, & Turatto (1989)",
				"secondary":true,
				"url":"http://graspa.oapd.inaf.it/cgi-bin/sncat.php",
				"alias":"20"
			}
		],
		"alias":[
			{
				"value":"SN1919A",
				"source":"2,9,11,12,13,14,15,17,18,19,20"
			},
			{
				"value":"SV* SVS 16",
				"source":"17"
			}
		],
		"claimedtype":[
			{
				"value":"I",
				"source":"2,5,17,20"
			}
		],
		"comovingdist":[
			{
				"value":"13.8",
				"u_value":"Mpc",
				"source":"7,18"
			},
			{
				"value":"23.9",
				"u_value":"Mpc",
				"source":"6,18"
			}
		],
		"dec":[
			{
				"value":"+12:25:04",
				"u_value":"degrees",
				"source":"4,17,20"
			},
			{
				"value":"+12:25:04.00",
				"u_value":"degrees",
				"source":"13"
			},
			{
				"value":"+12:25:04.0",
				"u_value":"degrees",
				"source":"2,14,15"
			}
		],
		"discoverdate":[
			{
				"value":"1919/02/24",
				"source":"2,13,14,15"
			}
		],
		"discoverer":[
			{
				"value":"Balanowsky",
				"source":"14,15,20"
			}
		],
		"ebv":[
			{
				"value":"0.0192",
				"derived":true,
				"e_value":"0.0007",
				"source":"3,16"
			}
		],
		"host":[
			{
				"value":"NGC 4486",
				"source":"2,13,20"
			},
			{
				"value":"M87",
				"source":"6,7,8,14,15,18"
			}
		],
		"hostcomovingdist":[
			{
				"value":"19",
				"derived":true,
				"source":"1,2,16"
			}
		],
		"hostdec":[
			{
				"value":"+12:23:24",
				"u_value":"degrees",
				"source":"20"
			},
			{
				"value":"+12:23:28.6",
				"u_value":"degrees",
				"source":"2"
			}
		],
		"hostlumdist":[
			{
				"value":"18.6",
				"derived":true,
				"source":"1,2,16"
			}
		],
		"hostoffsetang":[
			{
				"value":"101.8",
				"derived":true,
				"u_value":"arcseconds",
				"source":"4,16,17,20"
			}
		],
		"hostoffsetdist":[
			{
				"value":"6.79",
				"source":"1,4,7,16,17,18,20"
			}
		],
		"hostra":[
			{
				"value":"12:30:50",
				"u_value":"hours",
				"source":"20"
			},
			{
				"value":"12:30:49.42",
				"u_value":"hours",
				"source":"2"
			}
		],
		"hostredshift":[
			{
				"value":"0.0042",
				"source":"2"
			}
		],
		"hostvelocity":[
			{
				"value":"1261",
				"kind":"host",
				"source":"20"
			}
		],
		"lumdist":[
			{
				"value":"16.5",
				"e_value":"0.2",
				"kind":"host",
				"u_value":"Mpc",
				"source":"2"
			}
		],
		"maxabsmag":[
			{
				"value":"-20.08",
				"derived":true,
				"source":"2,16"
			}
		],
		"maxappmag":[
			{
				"value":"11",
				"derived":true,
				"source":"10,16"
			}
		],
		"maxdate":[
			{
				"value":"1919/02/26",
				"source":"2,20"
			}
		],
		"maxvisualabsmag":[
			{
				"value":"-20.09",
				"derived":true,
				"source":"2,16"
			}
		],
		"maxvisualappmag":[
			{
				"value":"11",
				"derived":true,
				"source":"10,16"
			}
		],
		"maxvisualdate":[
			{
				"value":"1920/03/25",
				"derived":true,
				"source":"10,16"
			}
		],
		"ra":[
			{
				"value":"12:30:48.7",
				"u_value":"hours",
				"source":"4,17,20"
			},
			{
				"value":"12:30:48.600",
				"u_value":"hours",
				"source":"13"
			},
			{
				"value":"12:30:48.6",
				"u_value":"hours",
				"source":"14,15"
			},
			{
				"value":"12:30:48.70",
				"u_value":"hours",
				"source":"2"
			}
		],
		"redshift":[
			{
				"value":"0.00312",
				"derived":true,
				"source":"1,7,18"
			},
			{
				"value":"0.00541",
				"derived":true,
				"source":"1,6,18"
			}
		],
		"velocity":[
			{
				"value":"1261",
				"kind":"host",
				"u_value":"km/s",
				"source":"20"
			}
		],
		"photometry":[
			{
				"time":"22013.0",
				"band":"pg",
				"magnitude":"12.3",
				"u_time":"MJD",
				"source":"9,12,19"
			},
			{
				"time":"22020.0",
				"band":"pg",
				"magnitude":"12.4",
				"u_time":"MJD",
				"source":"9,12,19"
			},
			{
				"time":"22031.0",
				"band":"pg",
				"magnitude":"11.5",
				"u_time":"MJD",
				"source":"11,19"
			},
			{
				"time":"22039.0",
				"band":"pg",
				"magnitude":"12.2",
				"u_time":"MJD",
				"source":"11,19"
			},
			{
				"time":"22039.0",
				"band":"pg",
				"magnitude":"14.5",
				"u_time":"MJD",
				"source":"9,12,19"
			},
			{
				"time":"22380.0",
				"band":"pg",
				"magnitude":"19.5",
				"u_time":"MJD",
				"source":"9,12,19"
			},
			{
				"time":"22399.0",
				"band":"pg",
				"magnitude":"20.0",
				"u_time":"MJD",
				"source":"9,12,19"
			},
			{
				"time":"22408",
				"magnitude":"11.0",
				"u_time":"MJD",
				"source":"10"
			}
		]
	}
}