{"id":2687133,"slug":"ogle-lmc-rrlyr-1808","name":"OGLE LMC-RRLYR-1808","domain":"deep-sky","class":"star","otype":"RR*","otype_label":"RRLyrae","ra":73.60628674211,"dec":-70.02672829055,"coo_err_mas":0.1737,"coo_bibcode":"2020yCat.1350....0G","plx_mas":null,"pmra":1.875,"pmdec":-0.139,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":19.475,"bmag":null,"gmag":19.376356,"jmag":18.64,"kmag":18.63,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":6,"simbad_oid":6124899,"gaia_dr3":4655129509563370752,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-27T14:00:46.472727+00:00","views":21,"first_seen":"2026-08-14T16:52:00.828511+00:00","updated_at":"2026-08-14T16:52:00.828511+00:00","identifiers":["Gaia DR2 4655129509563370752","Gaia DR3 4655129509563370752","MACHO 17.2222.588","OGLE LMC136.1 17259","OGLE LMC530.27.028702","OGLE LMC-RRLYR-1808"],"measurements":[{"parameter":"magnitude","value":19.376356,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"G","method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"magnitude","value":18.63,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"K","method":"V","source":"simbad","reference":"2021MNRAS.504....1C","ref_year":2021},{"parameter":"magnitude","value":18.64,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"J","method":"V","source":"simbad","reference":"2021MNRAS.504....1C","ref_year":2021},{"parameter":"magnitude","value":19.376356,"value_text":null,"unit":"mag","err_plus":0.009442,"err_minus":0.009442,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":19.475,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":"V","source":"simbad","reference":"2009AcA....59....1S","ref_year":2009},{"parameter":"magnitude","value":19.078,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"I","method":"V","source":"simbad","reference":"2009AcA....59....1S","ref_year":2009},{"parameter":"parallax","value":-0.2050392339705412,"value_text":null,"unit":"mas","err_plus":0.20523593,"err_minus":0.20523593,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":-0.13851666834947388,"value_text":null,"unit":"mas/yr","err_plus":0.33905378,"err_minus":0.33905378,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":-0.139,"value_text":null,"unit":"mas/yr","err_plus":0.339,"err_minus":0.339,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":-0.811,"value_text":null,"unit":"mas/yr","err_plus":0.716,"err_minus":0.716,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_ra","value":1.8745380978680988,"value_text":null,"unit":"mas/yr","err_plus":0.24206395,"err_minus":0.24206395,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":1.875,"value_text":null,"unit":"mas/yr","err_plus":0.242,"err_minus":0.242,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":0.584,"value_text":null,"unit":"mas/yr","err_plus":0.526,"err_minus":0.526,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"ruwe","value":1.0583684,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"sed_flux","value":5.63e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"J/MNRAS/504/1/table3","source":"vizier","reference":"J/MNRAS/504/1/table3","ref_year":null},{"parameter":"sed_flux","value":5.13e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/616/A12/tabled3","source":"vizier","reference":"J/A+A/616/A12/tabled3","ref_year":null},{"parameter":"sed_flux","value":1.49e-05,"value_text":null,"unit":"Jy","err_plus":1.3e-06,"err_minus":1.3e-06,"band":"Johnson:V","method":"J/AJ/128/1606/lmcps","source":"vizier","reference":"J/AJ/128/1606/lmcps","ref_year":null},{"parameter":"sed_flux","value":1.07e-05,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"Johnson:B","method":"J/AJ/128/1606/lmcps","source":"vizier","reference":"J/AJ/128/1606/lmcps","ref_year":null},{"parameter":"sed_flux","value":1.99e-05,"value_text":null,"unit":"Jy","err_plus":2.8e-06,"err_minus":2.8e-06,"band":"Johnson:U","method":"J/AJ/128/1606/lmcps","source":"vizier","reference":"J/AJ/128/1606/lmcps","ref_year":null},{"parameter":"sed_flux","value":2.31e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:K","method":"J/MNRAS/504/1/table3","source":"vizier","reference":"J/MNRAS/504/1/table3","ref_year":null},{"parameter":"sed_flux","value":5.52e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"I/337/gaia","source":"vizier","reference":"I/337/gaia","ref_year":null},{"parameter":"sed_flux","value":5.51e-05,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"Gaia:G","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":7.92e-05,"value_text":null,"unit":"Jy","err_plus":3.5e-06,"err_minus":3.5e-06,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":5.61e-05,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"GAIA/GAIA2:G","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":7.3e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":6.01e-05,"value_text":null,"unit":"Jy","err_plus":2.4e-06,"err_minus":2.4e-06,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":5.73e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":5.17e-05,"value_text":null,"unit":"Jy","err_plus":2.1e-06,"err_minus":2.1e-06,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":6.23e-05,"value_text":null,"unit":"Jy","err_plus":2.1e-06,"err_minus":2.1e-06,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.01e-05,"value_text":null,"unit":"Jy","err_plus":2.4e-06,"err_minus":2.4e-06,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":5.73e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":5.17e-05,"value_text":null,"unit":"Jy","err_plus":2.1e-06,"err_minus":2.1e-06,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":8.81e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HIP:Hp","method":"I/358/varisum","source":"vizier","reference":"I/358/varisum","ref_year":null},{"parameter":"sed_flux","value":5.25e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:R","method":"II/247/machovar","source":"vizier","reference":"II/247/machovar","ref_year":null},{"parameter":"sed_flux","value":5.44e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:V","method":"II/247/machovar","source":"vizier","reference":"II/247/machovar","ref_year":null},{"parameter":"sed_flux","value":4.26e-05,"value_text":null,"unit":"Jy","err_plus":5.5e-06,"err_minus":5.5e-06,"band":"Johnson:H","method":"II/288/out","source":"vizier","reference":"II/288/out","ref_year":null},{"parameter":"sed_flux","value":5.33e-05,"value_text":null,"unit":"Jy","err_plus":3.4e-06,"err_minus":3.4e-06,"band":"Johnson:J","method":"II/288/out","source":"vizier","reference":"II/288/out","ref_year":null},{"parameter":"sed_flux","value":4.12e-06,"value_text":null,"unit":"Jy","err_plus":1.66e-06,"err_minus":1.66e-06,"band":"VISTA:J","method":"II/375/vmc_dr6","source":"vizier","reference":"II/375/vmc_dr6","ref_year":null},{"parameter":"sed_flux","value":4.31e-06,"value_text":null,"unit":"Jy","err_plus":1.84e-06,"err_minus":1.84e-06,"band":"VISTA:Y","method":"II/375/vmc_dr6","source":"vizier","reference":"II/375/vmc_dr6","ref_year":null},{"parameter":"sed_flux","value":1.89e-06,"value_text":null,"unit":"Jy","err_plus":1.91e-06,"err_minus":1.91e-06,"band":"VISTA:Ks","method":"II/375/vmc_dr6","source":"vizier","reference":"II/375/vmc_dr6","ref_year":null},{"parameter":"sed_flux","value":5.13e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":5.92e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"Johnson:V","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":5.13e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"Gaia:G","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":5.92e-05,"value_text":null,"unit":"Jy","err_plus":2.6e-06,"err_minus":2.6e-06,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":7.2e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"VI/137/gum_lmc","source":"vizier","reference":"VI/137/gum_lmc","ref_year":null},{"parameter":"sed_flux","value":9.12e-05,"value_text":null,"unit":"Jy","err_plus":3.7e-06,"err_minus":3.7e-06,"band":"Gaia:G","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":1.23e-05,"value_text":null,"unit":"Jy","err_plus":5e-07,"err_minus":5e-07,"band":"SDSS:i","method":"J/ApJS/279/20/cosmicl","source":"vizier","reference":"J/ApJS/279/20/cosmicl","ref_year":null},{"parameter":"sed_flux","value":1.13e-05,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"SDSS:r","method":"J/ApJS/279/20/cosmicl","source":"vizier","reference":"J/ApJS/279/20/cosmicl","ref_year":null},{"parameter":"sed_flux","value":7.63e-06,"value_text":null,"unit":"Jy","err_plus":4.6e-07,"err_minus":4.6e-07,"band":"SDSS:g","method":"J/ApJS/279/20/cosmicl","source":"vizier","reference":"J/ApJS/279/20/cosmicl","ref_year":null},{"parameter":"variability_period","value":0.269453,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"RRC","source":"simbad","reference":"2022yCat.1358....0G","ref_year":2022},{"parameter":"variability_period","value":0.269446,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"RRC","source":"simbad","reference":"2021MNRAS.504....1C","ref_year":2021},{"parameter":"variability_period","value":0.269446,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"RRC","source":"simbad","reference":"2019AcA....69...87S","ref_year":2019},{"parameter":"variability_period","value":0.269452,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"RRC","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"variability_period","value":0.2694,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"RRC","source":"simbad","reference":"2009AcA....59....1S","ref_year":2009}],"orbit":null,"exoplanet":null,"sources":[{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%204655129509563370752","fetched_at":"2026-10-27T14:00:38.398818+00:00"},{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=OGLE LMC-RRLYR-1808","fetched_at":"2026-10-27T14:00:37.830530+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=73.606287%20-70.026728&-c.rs=5","fetched_at":"2026-10-27T14:00:46.468835+00:00"}]}