{"id":1930042,"slug":"mla-998","name":"MLA 998","domain":"deep-sky","class":"nebula","otype":"PN","otype_label":"PlanetaryNeb","ra":11.114583333333332,"dec":41.37480555555556,"coo_err_mas":null,"coo_bibcode":"2006MNRAS.369..120M","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":-255.00836,"redshift":-0.0008502549,"dist_pc":null,"vmag":22.5,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":0.046354,"size_min":0.0308955,"size_angle":0.0,"nbref":6,"simbad_oid":1558891,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-10-10T15:12:53.733018+00:00","views":21,"first_seen":"2026-08-14T16:50:33.190276+00:00","updated_at":"2026-08-14T16:50:33.190276+00:00","identifiers":["[AMB2011] HII 2930","[B2015] M31 B225-1","[HCB2006] PN-06-4-154","MLA 998","[MMD2006] 979"],"measurements":[{"parameter":"magnitude","value":23.271,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"g","method":"V","source":"simbad","reference":"2014ApJ...792..121V","ref_year":2014},{"parameter":"magnitude","value":24.859,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"I","method":"V","source":"simbad","reference":"2014ApJ...792..121V","ref_year":2014},{"parameter":"magnitude","value":22.5,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":"V","source":"simbad","reference":"2006MNRAS.369..120M","ref_year":2006},{"parameter":"radial_velocity","value":-254.9,"value_text":null,"unit":"km/s","err_plus":6.0,"err_minus":6.0,"band":null,"method":"cz","source":"simbad","reference":"2006MNRAS.369...97H","ref_year":2006},{"parameter":"radial_velocity","value":-252.2,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"v","source":"simbad","reference":"2006MNRAS.369..120M","ref_year":2006},{"parameter":"sed_flux","value":1.06e-05,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.03e-05,"value_text":null,"unit":"Jy","err_plus":4e-07,"err_minus":4e-07,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.49e-05,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":":=48nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":1.67e-05,"value_text":null,"unit":"Jy","err_plus":1.9e-06,"err_minus":1.9e-06,"band":":=39nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":9.64e-06,"value_text":null,"unit":"Jy","err_plus":1.7e-06,"err_minus":1.7e-06,"band":":=34nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":2.07e-05,"value_text":null,"unit":"Jy","err_plus":1.01e-05,"err_minus":1.01e-05,"band":":=33nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":1.67e-05,"value_text":null,"unit":"Jy","err_plus":4.8e-06,"err_minus":4.8e-06,"band":":=32nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":1.89e-05,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":":=31nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":9.2e-06,"value_text":null,"unit":"Jy","err_plus":4.67e-06,"err_minus":4.67e-06,"band":":=30nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":1.92e-05,"value_text":null,"unit":"Jy","err_plus":1.5e-06,"err_minus":1.5e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":8.38e-06,"value_text":null,"unit":"Jy","err_plus":1.26e-06,"err_minus":1.26e-06,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":8.76e-06,"value_text":null,"unit":"Jy","err_plus":7.9e-07,"err_minus":7.9e-07,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.27e-05,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":4.85e-06,"value_text":null,"unit":"Jy","err_plus":8.3e-07,"err_minus":8.3e-07,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":9.45e-06,"value_text":null,"unit":"Jy","err_plus":1.42e-06,"err_minus":1.42e-06,"band":"XMM-OT:U","method":"II/356/xmmom41s","source":"vizier","reference":"II/356/xmmom41s","ref_year":null},{"parameter":"sed_flux","value":1.01e-05,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"XMM-OT:UVW1","method":"II/356/xmmom41s","source":"vizier","reference":"II/356/xmmom41s","ref_year":null},{"parameter":"sed_flux","value":4.76e-06,"value_text":null,"unit":"Jy","err_plus":1.11e-06,"err_minus":1.11e-06,"band":"XMM-OT:UVM2","method":"II/356/xmmom41s","source":"vizier","reference":"II/356/xmmom41s","ref_year":null},{"parameter":"sed_flux","value":7.89e-06,"value_text":null,"unit":"Jy","err_plus":1.02e-06,"err_minus":1.02e-06,"band":"Spitzer/IRAC:5.8","method":"II/368/sstsl2","source":"vizier","reference":"II/368/sstsl2","ref_year":null},{"parameter":"sed_flux","value":3.44e-05,"value_text":null,"unit":"Jy","err_plus":3e-07,"err_minus":3e-07,"band":"Spitzer/IRAC:4.5","method":"II/368/sstsl2","source":"vizier","reference":"II/368/sstsl2","ref_year":null},{"parameter":"sed_flux","value":6.34e-05,"value_text":null,"unit":"Jy","err_plus":3e-07,"err_minus":3e-07,"band":"Spitzer/IRAC:3.6","method":"II/368/sstsl2","source":"vizier","reference":"II/368/sstsl2","ref_year":null},{"parameter":"sed_flux","value":9.41e-06,"value_text":null,"unit":"Jy","err_plus":1.41e-06,"err_minus":1.41e-06,"band":"XMM-OT:U","method":"II/370/xmmom5s","source":"vizier","reference":"II/370/xmmom5s","ref_year":null},{"parameter":"sed_flux","value":9.99e-06,"value_text":null,"unit":"Jy","err_plus":1.19e-06,"err_minus":1.19e-06,"band":"XMM-OT:UVW1","method":"II/370/xmmom5s","source":"vizier","reference":"II/370/xmmom5s","ref_year":null},{"parameter":"sed_flux","value":4.76e-06,"value_text":null,"unit":"Jy","err_plus":1.1e-06,"err_minus":1.1e-06,"band":"XMM-OT:UVM2","method":"II/370/xmmom5s","source":"vizier","reference":"II/370/xmmom5s","ref_year":null},{"parameter":"sed_flux","value":9.32e-06,"value_text":null,"unit":"Jy","err_plus":1.42e-06,"err_minus":1.42e-06,"band":"XMM-OT:U","method":"II/378/xmmom6s","source":"vizier","reference":"II/378/xmmom6s","ref_year":null},{"parameter":"sed_flux","value":9.87e-06,"value_text":null,"unit":"Jy","err_plus":1.2e-06,"err_minus":1.2e-06,"band":"XMM-OT:UVW1","method":"II/378/xmmom6s","source":"vizier","reference":"II/378/xmmom6s","ref_year":null},{"parameter":"sed_flux","value":4.67e-06,"value_text":null,"unit":"Jy","err_plus":1.11e-06,"err_minus":1.11e-06,"band":"XMM-OT:UVM2","method":"II/378/xmmom6s","source":"vizier","reference":"II/378/xmmom6s","ref_year":null},{"parameter":"sed_flux","value":1.92e-05,"value_text":null,"unit":"Jy","err_plus":1.5e-06,"err_minus":1.5e-06,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":8.38e-06,"value_text":null,"unit":"Jy","err_plus":1.26e-06,"err_minus":1.26e-06,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":2.27e-05,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.07e-05,"value_text":null,"unit":"Jy","err_plus":8e-07,"err_minus":8e-07,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.03e-05,"value_text":null,"unit":"Jy","err_plus":4e-07,"err_minus":4e-07,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":2.27e-05,"value_text":null,"unit":"Jy","err_plus":1.52e-05,"err_minus":1.52e-05,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":2.17e-05,"value_text":null,"unit":"Jy","err_plus":9.3e-06,"err_minus":9.3e-06,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":2.62e-05,"value_text":null,"unit":"Jy","err_plus":4.7e-06,"err_minus":4.7e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.49e-05,"value_text":null,"unit":"Jy","err_plus":4e-07,"err_minus":4e-07,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=MLA 998","fetched_at":"2026-10-10T15:12:47.522719+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=11.114583%20+41.374806&-c.rs=5","fetched_at":"2026-10-10T15:12:53.726688+00:00"}]}