J/A+A/682/A174ivo://CDS.VizieR/J/A+A/682/A174doi:10.26093/cds/vizier.36820174CDSMickaelian A.M.Abrahamyan H.V.Mikayelyan G.A.Paronyan G.M.2024-11-28T20:06:25Z2024-02-22T09:20:27ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frmarkarian-galaxiesvisible-astronomysloan-photometryredshiftedphotometryclassificationMarkarian (Mrk) galaxies, revealed due to their ultraviolet excess are very famous; they play a significant role in many astrophysical problems and come in a variety of types: Seyferts (Sys), low-ionization narrow emission-line regions (LINERs), starbursts (SBs), blue compact dwarf galaxies (BCDGs), as well as some quasars (QSOs) and blazars. They also appear as sources of non-optical radiation, such as gamma-ray, X-ray, ultraviolet (UV), infrared (IR), and radio, including some extremely high-energy gamma-ray sources (Mrk 421, Mrk 501) and very high-luminosity IR galaxies (Mrk 231). The classifications of Mrk galaxies for activity types have been carried out based on old mostly poor-quality and inhomogeneous spectra (relatively low-resolution photographic spectra and low S/N spectra). The Sloan Digital Sky Surveys (SDSS) provides ~90% of the existing medium-resolution spectra, and is a relevant homogeneous database for classification of galaxies. Our aim was to obtain homogeneous classifications of Mrk galaxies by means of the SDSS spectra. Based on our work on the classification of newly revealed objects from various recent catalogs, we developed a fine classification scheme for activity types based on the homogeneous database of the SDSS spectroscopy. This scheme was applied to Mrk galaxies having spectra in the SDSS (779 out of 1544, 50.45%). As a result, 779 Mrk galaxies now have homogeneous optical spectral classification that can be used for further studies and statistics of their physical and spatial properties. We revealed 2 QSOs, 49 classical Seyferts (broad-line Seyferts 1, BLS1s), 17 narrow-line Seyferts 1 (NLS1s), 4 Sy2s, 12 LINERs, 11 active galactic nuclei (AGN) without a definite type, 31 Composite spectrum objects, and 533 HII/Starbursts. Due to low-quality spectra, some objects were left without definite activity types and were classified as emission or absorption galaxies.2024A&A...682A.174Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/682/A174CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/154 : Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020)III/286 : APOGEE-2 DR17 final allStar catalog (Abdurro'uf+, 2022)VII/274 : The Roma BZCAT - 5th edition (Massaro+, 2015)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/682/A174https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/682/A174http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/682/A174https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/682/A174https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/682/A174http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/682/A174GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/682/A174/table4 (SDSS Activity Types for 779 Markarian galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/682/A174/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/682/A174/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/682/A174/table4?GETtext/xml+votable180.050000true132.9127619457.107413890.0055555555555555566/548 1008 1702 4147 4191 4215 4334 4342 4347 4349 4361 4369 4373 4381 4406 4422 4433 4488 4492 4513 4518 4521 4525 4552 4607 4633 4650 4653 4661 4720 4742 4817 4830 4844 4849 4865 4887 4956 4988 4992 5011 5040 5065 5100 5102 5115 5162 5186 5195 5201 5203 5244 5293 5295 5352 5372 5397 5399 5403 5411 5423 5444 5482 5500 5508 5510 5517 5556 5558 5590 5593 5604-5605 5613 5617 5621 5624 5630 5635-5636 5638 5648 5662 5672 5686 5735 5737 5748 5750 5752 5822 5830 5842 5862 5866 5880-5881 5886 5891 5894 5896 5902-5903 5909 5918 5937 5939 5958 5961 5963 5967 5971 5978-5979 5982 5988-5989 6000 6002 6005 6011 6023 6028 6042-6043 6046 6056 6075 6077 6098 6104 6120 6123 6125 6127 6129 6131 6139 6219 6222 6241 6458 6534 6546 6605 7186 7243 7246 7253-7254 7261 7264 7267 7277 7281-7282 7294 7303 7308-7310 7340 7368 7379 7385-7386 7399 7424 7429 7446 7448-7449 7456 7460 7462 7464 7466 7476-7477 7479 7483-7484 7486 7516 7522 7560 7572 7584 8192 8211 8214 8216 8256 8261 8316 8322 8384 8391 8399 8410 8430 8432 8438 8443 8453 8455 8471 8486 8489 8491 8509 8520-8521 8525-8526 8530 8538 8547-8549 8560 8562 8658 8669 8679 8719 8728 8736-8737 8743 8748 8750 8759-8760 8772 8774 8799 8812 8819 8832 8845 8863 8877 8890-8891 8893-8894 8902 8912-8914 8922 8947 8980 8992 9038 9051 9075 9085 9098 9120 9124 9131 9137 9189-9190 9217 9231 9286 9294 9352 9354 9358 9368 9383 9431 9446 9465-9466 9470 9504 9632 9750 9762 9764 9809 9812 9827 9829-9830 9833 9881 9895 9899 9905 9934 9966 10123 10144 10212 10220 10252 10293-10294 10296 10305 10314 10321 10340 10348 10354 10358 10366 10378-10379 10393 10400 10404-10405 10416 10425 10431 10439 10441 10471 10475 10481 10501 10509-10511 10518 10523 10526 10530 10540 10542 10551 10558-10560 10575 10588 10628 10630 10635 10637-10638 10643 10661 10668 10673 10698 10714 10716 10748 10758-10759 10765-10766 10778 10788 10795 10813 10815 10841 10845 10847 10892 10910-10911 10915-10916 10931-10932 10954 10956 10959 10964-10965 10969-10970 10976 10984 10988 10995 11014 11029 11049 11059 11069 11071 11084 11086 11090 11100-11101 11104 11116-11117 11121-11122 11126 11129 11133 11147 11164 11166 11171 11173 11180 11191 11196 11218-11219 11225 11238 11240 11242 11250 11259 11268 11273 11304 11319 11322 11334 11355 11376 11378 11388 11392 11405 11409 11416 11446 11449 11455 11458 11460 11463 11467 11474 11490 11492-11493 11504 11593 11595 11782 11793 11795 11800 11855 11874 11880 11904 11906 11916-11917 11927 11939 11941 11943 11946-11947 17238 17241 17252 17492 17495 17501 17513 17558 17575 17602 17662 17672 17727 17747 17758 17764 17767-17768 17773 17814 17819 17835 18001 18004 18008 18021 18070 18073 18087 18098 18302 18524 18771 18837 19043 19045 19386 19738 19751 19754 19982 19994 20011 22010 22355 22364 23054 23194 23204-23205 25585 25594 25907 25952 26050 26075 26088 26095 26106 26162 26214 26263 26274 26278 26300 26302-26303 26333 26347 26380 26390 26422 26436 26457 26474-26475 26488 26502 26513 26537 26556 26561 26563 26571-26573 26580 26586 26588-26589 26592 26616 26967 26970-26971 27005 27031 27132 27135 27243 27292-27293 27314 27350 27417 27433 27460 27465 27468 27477 27486 27512-27514 27518 27525 27528 27549 27555 27566-27567 27590 27613 27630 27635 27651 27653 27656 27669 27685 27731 27736 27769 27771 27854-27856 27871 27884-27885 27915 27926 27942 27945 27976 27996 28042 28046 28060 28064 28068 28071 28076-28077 28092 28118 28123 28141 28146-28147 28150 28154-28155 28203 28224-28226 28230 28253 28255 28262 28265 28268 28272-28273 28275-28276 28315 28333 28335 28350 28358 28361-28362 28365 28373 28392 28402 28413-28414 28420 28429-28430 28440 28449 28456 28476 28490-28491 28510 28515 28517 28523 28556-28557 28571 28574 28579 28585 28594 28596 28623 28632 28643-28644 28646 28650-28651 28654 28662-28663 31401 31651 31653 31666 31671 31676 31735 32422 32682-32683 36719 36733-36734 36764 36766 36861 49011 491282.040811542443644e-19 6.090060298487514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/682/A174?format=asciiOpticaldefaultJ/A+A/682/A174/table4SDSS Activity Types for 779 Markarian galaxiesSimbadNameSimbad column added by the CDSmeta.idcharnullablez? SDSS redshiftsrc.redshiftdoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMrkMarkarian namemeta.id;meta.mainintRAJ2000Right ascension (J2000), SDSSdegpos.eq.ra;meta.mainDEJ2000Declination (J2000), SDSSdegpos.eq.dec;meta.mainumagSDSS u magnitudemagphot.mag;em.opt.UfloatgmagSDSS g magnitudemagphot.mag;em.opt.BfloatrmagSDSS r magnitudemagphot.mag;em.opt.RfloatimagSDSS i magnitudemagphot.mag;em.opt.IfloatzmagSDSS z magnitudemagphot.mag;em.opt.IfloatClassBZCATBZCAT classification (Cat. VII/274)meta.code.classcharClassNEDNED classificationmeta.code.classcharClassVCV-13VCV-13 classification (Veron-Cetty & Veron, 2010A&A...518A..10V, Cat. VII/258)meta.code.classcharNewATNew activity type (DD1, DD2, DD3 and by eye)meta.code.classcharrMAG? Absolute SDSS r band magnitudemagphys.magAbsfloatnullablem_Mrk[ab] Multiplicity index on Mrkmeta.code.multipcharClassPetroPetrosian et al. (2007ApJS..170...33P, Cat. J/ApJS/170/33) classificationmeta.code.classchar