Flat Spectrum Radio Quasars (FSRQ) cand. J/other/Ap/67.1 ivo://CDS.VizieR/J/other/Ap/67.1 CDS Mickaelian A.M. Abrahamyan H.V. Paronyan G.M. Mikayelyan G.A.,Sukiasyan A.G. Mkrtchyan V.K. 2025-01-09T07:52:04Z 2024-08-05T07:05:37Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr quasars radio-sources photometry visible-astronomy redshifted We have carried out a spectral classification by the Activity Types for a subsample of Blazars from the BZCAT v.5 Catalogue, namely the Flat Spectrum Radio Quasars (FSRQ) candidates, designated in the Catalogue as BZQ subtype objects. The classification is based on the Sloan Digital Sky Survey (SDSS) homogeneous medium-resolution optical spectroscopy and along with the standard BPT-type diagnostic diagrams, we have applied our newly introduced fine classification scheme with subtypes of Quasars and considering many more features. Out of 1909 BZQ objects, 618 having SDSS spectra were classified, resulting in 445 broad-line QSOs, 19 narrow-line QSOs, 138 broad-line Seyferts, 8 narrow-line Seyferts, and 2 Emission-line galaxies without a proper classification. We have calculated the absolute magnitudes and luminosities for all objects to distinguish QSOs from Seyferts, as defined by the Catalogue of QSOs and Active Galaxies, -22.25m separation limit. This way 148 objects changed their BZCAT subtypes between BZQ to BZG, and also 6 BZQ objects to BZU. 2024Ap.....67....1M https://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/Ap/67.1 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to VII/274 : The Roma BZCAT - 5th edition (Massaro+, 2015) J/A+A/495/691 : Multifrequency catalogue of blazars, Roma-BZCAT J/other/Ap/66.11 : Optical classification of BZG objects (Abrahamyan+, 2023) https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/Ap/67.1 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/Ap/67.1 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/Ap/67.1 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/Ap/67.1 https://vizier.iucaa.in/viz-bin/votable?-source=J/other/Ap/67.1 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/Ap/67.1 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/other/Ap/67.1/bzqtable (Flat Spectrum Radio Quasars (FSRQ) candidates) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/Ap/67.1/bzqtable? https://vizier.iucaa.in/viz-bin/conesearch/J/other/Ap/67.1/bzqtable? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/Ap/67.1/bzqtable? GET text/xml+votable 180.0 50000 true 1.70325 24.3768083 0.005555555555555556 6/677 694 700 991 1051 2087 2098 2104 2107 2124 2158 2235 2574 4122 4143 4168 4260 4350 4352 4407 4409 4436 4446 4477 4486 4572 4601 4696 4750 4820 4831 4850 4866 4880 4923 4940 4968 4992 5001 5009 5033 5119 5125 5139 5162-5163 5170 5192 5200-5201 5212 5222 5246 5268 5303 5305 5345 5352-5353 5364 5371 5390 5404 5448 5458 5460 5470 5506 5510 5535 5546 5574 5584 5589 5592 5597-5598 5630 5637 5652 5657 5693 5717 5747 5758 5767 5771 5773 5781 5795 5801 5814 5817 5831 5838 5841 5848 5858 5864 5867 5870 5878 5881 5914 5929 5974 5985 5988 5999 6004 6014-6015 6033 6035 6037-6038 6062 6067 6104 6115 6117 6121 6161 6164 6167 6170 6173-6174 6193 6234 6244 6252 6267-6268 6399 6406 6409 6422 6448 6457 6468 6477 6479 6496 6498 6501 6519 6548-6549 6560 6582 6601 6604 6607 6618 6623 6633 6641 6646 6648 6976 7181 7204 7222-7223 7245 7274 7301 7316 7336 7343 7346 7351 7371 7389 7396 7401 7426 7436 7445-7446 7472 7492 7510 7604 8199 8216 8253 8283 8299 8305 8339 8345 8349 8365 8466 8503 8577 8604 8699 8711 8716 8773 8830 8858 8868 8948 9003 9073 9075 9108 9136 9150-9151 9164 9170 9188 9204 9220 9232 9244-9245 9311 9328 9353 9369 9372 9381 9402 9442-9444 9447 9452 9454-9455 9460 9467 9470 9477 9512-9513 9515 9520 9604 9612 9614 9629 9632-9633 9636-9637 9655 9737 9743 9747 9754 9770 9796 9805 9809 9821 9853 9876 9882 9906 9908 9914 9961 9963 9965-9966 9976 9978 9998-9999 10006 10020 10030 10112 10137 10148 10152-10153 10189 10249-10250 10294 10314 10336-10337 10352 10401 10422 10426-10427 10466 10472 10474 10491 10501 10518-10519 10524 10529 10548 10550-10551 10556 10560-10561 10571 10597-10598 10650 10673 10681 10688 10694-10695 10706 10710 10796 10798 10803 10910 10932 10938 10948 10969 10971 10974 10977-10978 10986 10996 10999 11027 11035 11039 11043 11045-11046 11049 11055 11087 11094 11099 11116 11118 11124 11150 11177 11191 11229 11260 11267 11279 11334 11388 11402 11407 11426 11460-11461 11475 11490 11514 11521 11523 11529 11552 11586 11589 11608 11777 11787 11839 11845 11880 11918 11945 12386 12547 12752 13320 13341 13349 13365 13504 13578 13582 13585 16891 17215 17223 17238 17317 17366 17471 17492 17551 17558 17693 17703 17725 17734 17791 17824 17857 17965 17979 17996 17999 18002 18005 18019 18022 18035 18048 18092 18109 18112 18141 18155 18158 18184 18214 18239 18242 18378 18402 18624 18627 18743 18755 18763 18766 18772 18795 18821 18868 18871 18875 18907 19056 19061 19066 19076 19085 19101 19104 19109 19144 19167 19178 19202 19217 19225 19372 19487 19493 19593 19617-19618 19622 19629 19694 19762 19803 19850 19860 19886 19910 19918 19930 19983 19997 20005 20072 20119 20144 20146 20156 20195 20213 20249 20264 20377 20433 21844 23195 25937 25948 25983 25990 26000 26003 26035-26036 26083 26107 26198 26225 26244-26245 26259 26278 26283 26297 26301 26303 26322 26340 26344-26345 26442 26446 26523 26568 26602 26614 26873 26878 26954 26966 26975 26983 26985 27034 27082 27124 27131 27230 27243 27263 27290-27291 27310 27322 27324 27413 27417 27433 27436 27559 27579 27583 27657 27689 27711 27745 27796 27812 27845 27857 27905 27909 27926 28002 28066 28083 28167 28208 28210 28214 28248 28258 28315 28318 28338-28339 28370 28383 28446 28463 28471 28476 28479 28495 28532 28539 28589 28606 28616 28618 28647 31355 31391 31430 31451 31529 31535 31547 31634 31664 32397 32497 32674 36778 36780 36863 40959 48989 49019 2.85864675833786e-19 3.5010283109654867e-19 https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/Ap/67.1?format=ascii Optical Radio default J/other/Ap/67.1/bzqtable Flat Spectrum Radio Quasars (FSRQ) candidates BZQ Blazar name (BZQ) (5BZQJHHMM+DDMM) meta.id;meta.main char recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int RAJ2000 Right ascension (J2000), BZCAT v.5 deg pos.eq.ra;meta.main DEJ2000 Declination (J2000), BZCAT v.5 deg pos.eq.dec;meta.main rmag ? SDSS r magnitude mag phot.mag;em.opt.R float nullable rMAG ? Absolute magnitude (SDSS r band) mag phys.magAbs float nullable z ? SDSS redshift src.redshift double nullable SDSS SDSS classification meta.code.class char VCV-13 VCV-13 classification meta.code.class char NED NED classification meta.code.class char NewAT New activity type (DD1, DD2, DD3 and by eye) meta.code.class char