{"title":"2018-2022年OCARS目录进展情况","authors":"Z. Malkin","doi":"10.31725/0367-7966-2023-228-9","DOIUrl":null,"url":null,"abstract":"The OCARS catalog (Optical Characteristics of Astrometric Radio Sources) is a compiled catalog of various additional data related to astrometric radio sources, that is, objects whose coordinates are determined from VLBI observations. It contains the source coordinates in the radio and optical bands, object type, redshift, photometric data in the optical and near infrared bands, as well as a cross-reference table of the source names in various commonly used catalogs. The last detailed description of the OCARS catalog was published in 2018. This paper describes the changes in the catalog that have occurred over the past five years and its current state.","PeriodicalId":171274,"journal":{"name":"Publications of the Pulkovo Observatory","volume":"54 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Progress of the OCARS catalog in 2018–2022\",\"authors\":\"Z. Malkin\",\"doi\":\"10.31725/0367-7966-2023-228-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The OCARS catalog (Optical Characteristics of Astrometric Radio Sources) is a compiled catalog of various additional data related to astrometric radio sources, that is, objects whose coordinates are determined from VLBI observations. It contains the source coordinates in the radio and optical bands, object type, redshift, photometric data in the optical and near infrared bands, as well as a cross-reference table of the source names in various commonly used catalogs. The last detailed description of the OCARS catalog was published in 2018. This paper describes the changes in the catalog that have occurred over the past five years and its current state.\",\"PeriodicalId\":171274,\"journal\":{\"name\":\"Publications of the Pulkovo Observatory\",\"volume\":\"54 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Publications of the Pulkovo Observatory\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.31725/0367-7966-2023-228-9\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Publications of the Pulkovo Observatory","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31725/0367-7966-2023-228-9","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The OCARS catalog (Optical Characteristics of Astrometric Radio Sources) is a compiled catalog of various additional data related to astrometric radio sources, that is, objects whose coordinates are determined from VLBI observations. It contains the source coordinates in the radio and optical bands, object type, redshift, photometric data in the optical and near infrared bands, as well as a cross-reference table of the source names in various commonly used catalogs. The last detailed description of the OCARS catalog was published in 2018. This paper describes the changes in the catalog that have occurred over the past five years and its current state.