Spectroscopic data of TESS objects with LAMOST J/ApJS/264/17 ivo://CDS.VizieR/J/ApJS/264/17 doi:10.26093/cds/vizier.22640017 CDS Zhang L.-Y. Su T. Misra P. Han X.L. Meng G. Pi Q. Yang J. 2025-02-12T20:11:00Z 2023-04-17T15:33:07Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr metallicity stellar-spectral-types radial-velocity line-intensities visible-astronomy sloan-photometry stellar-flares stellar-radii spectroscopy Stellar parameters and magnetic activity are important for the understanding of stellar physics and dynamo theory. We have used LAMOST spectroscopic surveys to study stellar parameters and magnetic activity properties of TESS objects. There are 46684 spectra of 31385 TESS objects in the LAMOST low-resolution spectral survey. We have calculated equivalent widths of CaII H and K, and H{alpha} lines, and discussed the relationship of chromospheric activity with stellar temperature. There are 25710 spectra of 10404 stars with repeated low-resolution observations. We found that there are 694 objects with variations of the H{alpha} line and 1406 objects with varying radial velocities. Moreover, there are 14099 spectra of 5834 TESS objects in the LAMOST medium-resolution survey, of which there are 2666 objects with H{alpha} variations and 1480 objects with variation in radial velocities. By using the light curves of the TESS objects in the LAMOST field, we detected 4269 flare events and determined their flare parameters. We have confirmed that the fraction of the flare stars increases as stellar temperature decreases. There is also an observed relationship between the flare energy and chromospheric activity. We have calculated the power-law index between the flare energy and decay time using TESS data to be 0.27(0.01), which can be explained by the magnetic reconnection theory. We confirmed that R_H{alpha}^'^ is stable for Rossby number R<0.1 and decreases with the increase of Rossby number R>0.1. There is a positive correlation between the brightness variation amplitude due to star spots from TESS and the H{alpha} intensity from LAMOST. 2023ApJS..264...17Z https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/264/17 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to I/347 : Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018) IV/38 : TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019) V/146 : LAMOST DR1 catalogs (Luo+, 2015) V/156 : LAMOST DR7 catalogs (Luo+, 2019) V/154 : Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020) J/AJ/123/3409 : SDSS M, L, and T dwarfs (Hawley+, 2002) J/AJ/126/2048 : NStars project: the Northern Sample. I. (Gray+, 2003) J/AJ/128/426 : Subdwarfs in the SDSS (West+, 2004) J/AJ/140/1402 : M dwarf flares from SDSS spectra (Hilton+, 2010) J/AJ/141/97 : SDSS DR7 M dwarfs (West+, 2011) J/ApJ/743/48 : Stars with rot. periods & X-ray lum. (Wright+, 2011) J/other/RAA/11.924 : Atmospheric parameters for 771 stars (Wu+, 2011) J/other/Nat/485.478 : Superflares on solar-type stars (Maehara+, 2012) J/ApJS/209/5 : Superflares of Kepler stars. I. (Shibayama+, 2013) J/ApJ/795/161 : Activity & rot. in Praesepe & Hyades (Douglas+, 2014) J/MNRAS/447/2714 : Flare stars across the H-R diagram (Balona+, 2015) J/ApJS/224/37 : White-light flares on close bin. from Kepler (Gao+, 2016) J/ApJ/829/34 : Kepler heartbeat star radial velocities (Shporer+, 2016) J/ApJ/834/207 : Periodicity & mag. of Kepler LCs var. (Mehrabi+, 2017) J/ApJ/851/91 : Studies of solar white-light flares (Namekata+, 2017) J/ApJS/232/26 : Catalog of Kepler flare stars (Van Doorsselaere+, 2017) J/ApJ/849/36 : Flaring activity of M dwarfs in Kepler (Yang+, 2017) J/MNRAS/476/908 : Chromospheric activity in 4 open clusters (Fang+, 2018) J/AJ/156/102 : TESS Input Catalog & Cand. Target List (Stassun+, 2018) J/ApJS/243/28 : M-type star activities from LAMOST & Kepler (Lu+, 2019) J/ApJS/241/29 : Flare cat. through LC data of Kepler DR25 (Yang+, 2019) J/AJ/159/60 : Flares from 1228 stars in TESS (Gunther+, 2020) J/other/NatAs/4.03 : Rotation and activity across HR diagram (Lehtinen+, 2020) J/other/NatAs/4.658 : Rotation and activity across HR diagram (Lehtinen+, 2020) J/ApJ/890/46 : Superflares on solar-type stars from TESS (Tu+, 2020) J/ApJ/891/23 : Stellar abund. from LAMOST MRS (SPCAnet) (Wang+, 2020) J/ApJS/247/9 : FGK stars activity in LAMOST-Kepler field (Zhang+, 2020) J/A+A/646/A34 : Search for flares and CMEs in SDSS data (Koller+, 2021) J/ApJS/253/11 : TESS observations of Cepheid stars (Plachy+, 2021) J/ApJS/253/19 : Halpha & other EWs of LAMOST M-type stars (Zhang+, 2021) J/ApJS/264/12 : Chromospheric activities from LAMOST and K2 (Han+, 2023) https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/264/17 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/264/17 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/264/17 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/264/17 https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/264/17 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/264/17 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/ApJS/264/17/table1 (Stellar parameters and H{alpha} information of TESS objects in the field of LAMOST low-resolution spectral survey) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/264/17/table1? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/264/17/table1? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/264/17/table1? GET text/xml+votable 180.0 50000 true 0.028375 36.2829722 0.005555555555555556 Cone search capability for table J/ApJS/264/17/table2 (Stellar parameters and H{alpha} information of TESS objects in the field of LAMOST medium-resolution spectral survey) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/264/17/table2? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/264/17/table2? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/264/17/table2? GET text/xml+votable 180.0 50000 true 0.1374167 41.6389444 0.005555555555555556 Cone search capability for table J/ApJS/264/17/table3 (Stellar parameters and H{alpha} information of TESS objects in the field of LAMOST low-resolution spectral for multiple survey) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/264/17/table3? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/264/17/table3? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/264/17/table3? GET text/xml+votable 180.0 50000 true 0.0385 36.6985833 0.005555555555555556 Cone search capability for table J/ApJS/264/17/table4 (Flare parameters based on TESS data) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/264/17/table4? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/264/17/table4? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/264/17/table4? 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7112 7114-7115 7121 7123-7124 7132 7134 7136-7137 7139 7141-7142 7144-7145 7147-7148 7150 7152 7167 7201 7204-7205 7207 7210 7214-7215 7225-7228 7230-7231 7249-7253 7255 7264 7266-7267 7272-7273 7275 7285-7288 7290-7292 7301-7303 7308 7310 7320 7323-7324 7326 7344-7346 7348 7350-7351 7357-7358 7361 7363 7368 7370 7372-7373 7375-7378 7380 7382 7384 7386 7392 7394-7395 7398 7400 7404 7428-7429 7431-7434 7442-7443 7446 7449 7457-7460 7463 7689-7692 7694-7695 7701-7703 7706-7708 7728 7808 7822 7848 7873 7876 7880 7903 7922-7923 7928 7930-7931 8075 8100 8102 8105-8106 8108 8161 8501 8503 8509-8511 8515 8518-8519 8521 8523 8529 8531 8537-8538 8541-8543 8549 8552 8554 8557-8559 8568 8570-8572 8574-8575 8595-8597 8601-8603 8605 8623-8624 8626-8627 8633-8637 8639 8641 8643-8644 8646 8665-8667 8672 8674-8675 8686-8688 8690-8691 8693-8695 8714-8715 8740 8742-8745 8747 8752 8754-8755 8758 8808-8809 8811 8814-8815 8826-8827 8829-8830 8838-8839 8848-8849 8851-8852 8854 8861-8863 8868-8869 8871 8893-8895 8897 8899 8905-8907 8912-8913 8915 8929-8930 8936-8937 8944 8946-8947 8949-8951 8964-8966 8969 8971 8984 8986-8987 8989-8991 9008 9010-9013 9015-9016 9018-9019 9025-9027 9029-9032 9034-9035 9040-9041 9043 9050-9054 9072 9074-9075 9080 9082-9083 9100 9102-9103 9124-9125 9127 9172-9174 9192-9194 9196-9198 9216-9217 9219-9222 9224-9226 9228 9230-9232 9237-9239 9242 9244-9245 9247-9249 9251 9253-9258 9260 9264-9265 9267-9268 9270-9271 9280-9282 9285-9287 9291-9292 9296 9298-9300 9304 9306-9309 9311 9316-9318 9324-9325 9327 9330 9332-9333 9335-9338 9348-9349 9351 9358-9361 9363-9364 9366 9380-9381 9383-9384 9386-9388 9390-9393 9395 9404 9406-9409 9411-9412 9414-9415 9426-9427 9433-9435 9452-9453 9455-9456 9458-9459 9464-9465 9467 9476 9478-9479 9492 9494 9512 9514 9522-9524 9526 9528-9530 9532 9534-9535 9540 9542-9543 9546 9548 9556-9557 9559 9564-9565 9567-9568 9571-9572 9574 9580 9582-9583 9585 9588 9598-9600 9602-9603 9609-9611 9620-9621 9623-9624 9626-9627 9645 9647-9648 9650 9652-9653 9655 9661-9663 9668-9669 9671 9680-9681 9683 9688-9690 9692-9693 9695 9704 9707 9713-9715 9719 9727 9729-9732 9734 9736-9737 9739-9740 9743-9745 9748-9750 9753-9754 9762 9766-9767 9772-9773 9775 9780-9781 9784 9786-9787 9824 9826-9827 9834-9835 9837-9839 9841-9843 9849-9851 9864-9866 9872 9874 9908 9910-9911 9940 9942-9943 9956-9957 9959 9964 9966-9967 10000-10002 10028 10030-10031 10035 10041-10043 10048-10050 10054-10055 10057-10059 10064 10066-10067 10108-10109 10111 10164 10172 10180-10182 10188 10190 10192 10209 10223 10233-10235 10238 10241-10244 10248-10249 10252 10254 10260-10262 10266-10270 10276-10278 10285-10287 10304-10305 10307-10309 10311 10317-10319 10325-10327 10342-10343 10353 10355-10358 10364-10366 10397-10399 10425-10430 10444-10446 10448-10449 10451 10453-10455 10460 10462-10463 10468 10470-10471 10473-10476 10478-10480 10482-10486 10496 10498 10512 10514 10520 10522-10523 10528-10530 10532-10533 10535 10541-10543 10577-10579 10588 10590-10594 10604 10606-10607 10612-10614 10617-10618 10621-10623 10625-10627 10632-10633 10635 10640-10641 10643-10645 10647 10680 10682-10683 10725-10727 10732-10733 10735-10737 10739-10740 10742-10743 10752-10753 10755 10757-10760 10762-10763 10768 10770-10772 10774-10777 10779 10793-10795 10801-10803 10836 10838-10839 10848-10849 10852 10855 10857-10858 10861-10863 10865 10867-10868 10872 10875 10878-10879 10900 10902-10903 10908 10911 10920-10922 10930-10932 10938-10939 10941 10943 10948 10950-10953 10955 10957 10959 10964 10966-10967 10976-10977 10984-10986 10998-10999 11009-11010 11016-11018 11020 11022-11023 11053 11055 11077-11079 11088-11089 11091 11100-11102 11117-11119 11132-11134 11136-11138 11141-11143 11145-11147 11152-11153 11155 11170-11171 11173-11175 11193-11198 11204 11206-11208 11210-11214 11232-11233 11264 11267 11271 11281-11283 11288 11290-11293 11295 11312 11314-11315 11317-11319 11321-11322 11324 11326-11327 11361-11363 11381-11384 11386-11389 11392 11394-11395 11397 11404 11406-11407 11410-11411 11413-11415 11425-11427 11448-11449 11451-11453 11472 11474 11492 11496-11497 11532-11534 11536-11538 11544 11552-11554 11556 11589-11591 11604 11606 11612 11629 11632-11634 11776 11778-11779 11785-11789 11793-11794 11800 11808 11810 11814 11820 11883 11886-11887 11898 11925-11927 11933-11934 11968 11970-11971 11976 11978-11981 11984 11986 11992 12017 12019 12023 12767 12787 12795-12796 12798-12799 12949 12951 13026 13048 13051 13073 13075-13077 13117 13120 13133 13136 13140-13142 13145 13148 13156 13163 13165 13177 13183 13245 13248 13250 13261 13277 13281 13285-13286 13289 13292 13294 13431 13434-13436 13438 13450-13451 13455 13458 13460 13463 13465-13469 13471 13476 13479 13481-13482 13484 13488-13489 13492-13493 13495 13503-13504 13506-13507 13509 13511 13516 13519-13520 13522 13540-13541 13543-13545 13548 13552 13554 13556-13558 13560 13595 13598-13599 13602 13605-13606 13612-13614 13624 13627 13632 13637 13639-13640 13642-13646 13658-13661 13663-13666 13671 13676 13680 13682 13684-13685 13688 13695-13697 13699-13700 13702 13705 13707 13710-13714 13721 13723 13729 13731 13739 13741-13744 13746 13748 13755-13758 13774 13780-13781 13783 13785 13787 13789 13791-13792 13794-13798 13804-13806 13808 13812 13814 13820 13824 13832 13839 13849-13851 13853 13855 13864-13865 13872 13874-13876 13878-13879 13884-13885 13887 13895 13900-13901 13903 13907 13910 13916 13924 13926 13928 13930 13936-13937 13959-13960 13967 13970-13971 13973 13975 13979-13980 13995 14001 14006 14016 14018 14022 14025 14030 14050 14062 14069 14080 14082-14085 14087 14090-14091 14100 14103-14104 14109 14111-14112 14129 14133-14134 14140-14141 14144-14146 14148 14150-14152 14154-14156 14165 14174-14178 14188 14191 14193-14194 14198-14200 14202 14204 14206 14219 14221 14226-14229 14233 14236-14237 14239 14241 14243 14245-14246 14253 14255 14259 14263 14271-14272 14274 14276-14278 14284 14288 14294-14295 14297 14299 14301-14303 14314 14324-14325 14327-14329 14331 14376 14441 14494-14495 14511 14519 14538 14552-14553 14559 14565 14567 14573-14575 14578-14579 14581-14582 14588 14590-14591 14612 14643 14657-14659 14666-14667 14679 14684 14696-14697 14701-14704 14712 14730-14731 14736 14738 14744 14746 14749-14751 14768 14770-14773 14775 14790 14792 14794-14796 14798 14803 14805 14820 14822-14823 14828 14830-14831 14838-14841 14843-14844 14860 14867 14901 14908-14909 14911 14915 14952 14954-14955 14983-14984 14986 14988 14990 14994-14995 15001-15002 15004 15013-15014 15018 15020-15021 15023 15029-15032 15035 15040-15042 15044-15045 15047-15049 15051 15053-15055 15057-15059 15072-15073 15075 15080-15082 15090-15091 15093-15094 15097 15099-15100 15102-15103 15160 15172-15174 15176 15178 15189-15191 15197-15198 15200 15220-15221 15232 15245 15247 15251 15254-15255 15265-15267 15296 15298-15299 15301 15304-15306 15310 15328 15364 15368 15392 15399 15405 15409 15414 15416 15418 15428 15435-15436 15450-15451 15467 15472-15473 15507 15553-15554 15619 15622 15625 15628 15774-15775 15797 15873-15876 15879 15881-15886 15904-15905 17557 17564-17565 17567 17589 17606 17612-17614 17645 17647-17649 17652 17654 17660-17661 17663-17665 17667 17673 17680 17682 17688 17694-17695 17715 17733 17738-17740 17752-17753 17778-17779 17809 17811 17817-17822 17831 17848 17850-17851 17868 17870-17871 17876-17877 17879-17882 17884 17886 17888-17890 17892 17900-17902 17904 17912-17913 18000-18001 18003 18009 18011 18021 18178-18179 18182-18186 18188 18193 18196-18197 18367 18409-18411 18413-18415 18428 18430-18431 19733 19735 19741 19743 19763 19765 19767 19781-19783 19797-19798 19800-19802 19804-19805 19826 19832 19834 19862 19871 19889 19892-19894 19927-19928 19932 19935-19937 19939 19942-19943 19964 19966-19967 20245 20247 20253 20255 20277 20296-20297 20299-20300 20302 20304-20305 20307 20312 20315 20324 20326-20330 20332-20333 20335 20337-20341 20343 20348 20350-20351 20416 20418-20422 20425 20427-20428 20430-20431 20433 20435 20440-20442 20449 20457 20459-20461 20463 21355 21373-21374 21401-21405 21407 21423-21425 21432 21434-21435 21437-21439 21441 21443 21449-21450 21460 21462-21463 21591 21599 21619 21625 21710 21713 21722-21723 21725-21727 21732-21733 21735 21740-21741 21744 21746-21749 21751 21753-21754 21760-21761 21763 21768 21770 21840 21842-21843 21900-21902 21924-21926 21932 21934-21935 21940-21941 21943 21949-21952 21954-21955 21961-21963 21973-21975 22034-22035 22048 22051 22053-22055 22060 22062-22063 22069-22070 22072-22074 22076-22077 22079 22085 22087 22089-22091 22100 22102-22103 22114-22115 22120-22121 22123 22128-22130 22136 22138-22139 22157-22159 22161-22164 22166-22168 22170-22171 22208-22209 22211 22213-22215 22228 22230-22231 22244-22245 22247 22272-22274 22280-22281 22283 22285 22296 22299 22301-22302 22304-22306 22308 22310-22313 22315 22322-22325 22327 22332 22335 22345 22347 22364 22366-22367 22369 22371-22373 22375 22416-22417 22419 22424 22426-22427 22464 22466-22467 22476 22478 22492 22497-22499 22512-22513 22655 22686-22687 22708-22709 22717 22722 22727 22738-22739 22760-22761 22763 22788 22790 22797 22819 22822 22830 22841 22844-22845 22864 22866-22867 22888-22889 22893-22895 22908 22910-22911 22913-22915 22924-22926 22938-22940 22943 22948 22950-22951 22956-22958 22964-22966 22981 22989 22996 22998-22999 23001 23003 23010 23015-23016 23018-23019 23022 23025 23032 23037 23069 23071 23077-23079 23082-23083 23105-23107 23112-23113 23115 23129-23133 23135-23137 23139-23141 23143 23145 23148-23150 23156-23158 23160-23161 23163 23168 23170-23171 23177-23179 23206-23207 23238-23239 23272-23274 23284 23286-23287 23300 23302-23303 23311 23315 23364 23366-23367 23372 23374-23375 23388-23389 23391 23400-23402 23404-23405 23407 23428-23430 23440-23441 23443 23449-23451 23464-23465 23467 23516 23518-23519 23532-23533 23536-23538 23556-23558 23572-23573 23576-23577 23579 23581 23583 23585-23587 23595 23600 23602-23603 23606-23607 23617-23619 23621 23630-23632 23634 23641-23644 23647-23649 23651-23653 23655 23677-23679 23682 23684 23692 23694-23695 23701-23704 23707-23708 23710 23720-23721 23723-23724 23726-23729 23732 23734-23736 23738-23740 23742-23743 23800-23802 23804 23840-23841 23843 23849-23851 23860-23862 23864-23866 23868 23876 23880 23882 23948 24063 24065-24067 24069-24071 24073-24074 24077 24102 24108 24111 24114 24116-24118 24130-24133 24135-24138 24196 24319 24399 24409-24411 24414-24415 24433 24435-24437 24441 24463 24467 24469-24472 24474-24475 24483 24489-24491 24508 24510 24512 24514-24515 24518 24538 24548-24549 24551 24556-24557 24559 24566-24567 24572-24573 24575 25434 25445 25447 25456 25458 25515 25518-25519 25531 25534-25535 25539 25542 25545 25548 25550 25571 25576-25578 25822 25849-25851 26016 26018-26019 26022-26023 26028 26030-26031 26034 26046-26047 26090 26191-26194 26204-26206 26213-26215 26221-26225 26227 26233-26237 26239 26301 26303 26307 26315 26325 26327 26329-26331 26340 26345-26348 26350-26351 26354-26355 26358-26360 26362-26363 26372 26374-26375 26384-26386 26394-26397 26399 26409-26414 26424 26427-26428 26430-26431 26436 26439 26450 26464 26466-26467 26469-26470 26472-26473 26476-26478 26493-26497 26499 26502-26504 26509 26511 26514 26517 26519 26524 26526-26528 26530-26531 26540-26542 26545-26547 26550 26552-26553 26555 26569-26571 26592-26594 26604 26606-26607 26620-26621 26623 26717 26733 26745-26747 26814-26815 26823 26831 26834-26835 26853 26855-26856 26858-26860 26863 26868-26870 26874 26876 26880-26881 26883-26885 26887 26899-26901 26903-26906 26913-26915 26928-26930 26932 26934 26940 26944 26946 27032-27034 27056 27139 27141 27144-27145 27147 27151 27154 27161-27162 27164-27165 27167 27171-27173 27175 27181-27185 27187 27189-27191 27212-27214 27220 27223-27224 27226 27228-27229 27249-27252 27254-27255 27265-27267 27273 27275 27280-27282 27284-27285 27287 27294 27296 27298-27302 27320 27322-27323 27348-27350 27358-27359 27365 27367-27370 27373 27375-27377 27380 27384-27385 27394 27400 27402-27403 27424-27426 27432 27517 27519-27520 27605 27607 27612 27614-27615 27633 27635-27637 27639 27644 27647 27669 27677 27707 27710 27718 27720-27721 27723-27724 27726 27740-27742 27748-27749 27760-27761 27763 27773 27791 27796-27797 27799-27802 27813-27815 27824-27825 27828-27829 27831 27834 27837-27839 27841 27843 27846-27850 27858 27864-27865 27867-27868 27870-27871 27885-27887 27893 27895-27898 27909-27911 27913-27915 27920 27922-27923 27927-27929 27931 27936 27939-27942 27948 27950-27954 27960 27980 27983-27986 27988 27990 27996 27998 28001-28003 28013 28015 28036 28042-28043 28046 28051 28053-28055 28061 28064-28065 28067-28070 28074-28075 28077 28079 28086 28089-28091 28096-28097 28105 28107 28121-28123 28131 28133 28144-28145 28152 28154-28155 28158-28159 28164 28166-28167 28171-28173 28176 28178-28179 28192 28194-28196 28198-28199 28204 28207-28210 28212-28213 28215-28218 28221-28223 28237-28240 28243-28246 28249-28250 28252 28255-28257 28259 28264-28266 28272 28274 28277-28278 28280 28282 28285 28292-28293 28295 28301-28304 28306-28307 28309-28310 28316 28318-28319 28325-28329 28331 28333 28335-28337 28339 28348-28350 28360 28364-28365 28368 28370-28372 28374 28377 28379 28388-28390 28420-28421 28423 28425-28426 28445-28448 28452-28453 28455 28459 28462-28463 28472-28473 28475 28492-28494 28500 28502-28503 28508 28511 28529-28531 28536 28538-28539 28541-28542 28545-28546 28548-28549 28560 28562 28564-28565 28567 28572 28574 28604 28606-28609 28611 28616-28618 28636-28637 28639 28652-28654 28656 28658-28659 28662 28668 28670-28671 31703 31711 31729-31730 31736-31737 31739-31742 31935 31951 31954-31955 31958-31960 31963 31965-31966 31971 31975 31977-31982 31985-31988 31991-31993 31996 31998 32035 32043 32063 32125 32129 32131-32132 32136 32138 32140 32142 32149 32151 32165-32168 32171 32173 32175 32179 32181-32183 32188 32190-32192 32224-32225 32227 32232 32238-32239 32271 32275 32281-32284 32286-32287 32291-32292 32294-32295 32297 32299 32304 32306-32307 32310-32311 32317-32318 32321 32323-32324 32326-32327 32338-32339 32356-32357 32359 32361-32362 32364-32365 32367 32372-32373 32375 32377-32379 32386 32388-32390 32392-32393 32401 32403 32408 32410 32412-32413 32415 32418 32424-32426 32430-32433 32435 32437-32439 32441-32442 32446 32464-32465 32467 32469 32471 32477-32479 32484-32485 32487 32492 32496-32498 32500-32502 32505-32507 32509-32511 32514-32515 32517-32519 32521-32524 32526-32530 32533-32534 32541 32548-32550 32558 32560 32568 32570-32572 32574 32576 32579-32581 32584 32586 32588-32590 32592 32600 32648 32650-32651 32653-32657 32659-32660 32662 32664-32665 32667-32670 32672-32674 32676-32677 32679-32680 32682 32687-32690 32694-32695 32697-32698 32701-32703 32715 32718 32721 32725 32741 32748-32749 32757 32767 36711 36714-36715 36722-36723 36732 36734-36735 36757 36759 36765 36767 36781-36783 36794 36832-36833 36836-36837 36839 36843 36845-36847 36849-36851 36856 36859 36861-36863 40862-40863 40871 40880-40882 40888 40891 40906-40907 40916-40918 40944-40945 40947-40948 40950-40951 40956-40957 40959 https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/264/17?format=ascii Optical default J/ApJS/264/17/table1 Stellar parameters and H{alpha} information of TESS objects in the field of LAMOST low-resolution spectral survey recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int MRS Display MRS data from Table 2 if any meta.ref.url int nullable LAMOST LAMOST identifier (JHHMMSS.ss+DDMMSS.s) meta.id;meta.main char HJD [55858.9/58643.2] Heliocentric Julian Date; HJD-2400000 d time.epoch double indexed Exp [500/9000]? Exposure time s time.duration;obs.exposure double nullable SpT Spectral type src.spType char S/Nu [0/525]? Signal-to-noise ratio in the u band stat.snr;em.opt.U double nullable S/Nr [0/999]? Signal-to-noise ratio in the R band stat.snr;em.opt.R double nullable RV [-1191/29742]? Radial velocity km/s phys.veloc;pos.heliocentric double nullable e_RV [0.04/316]? Uncertainty in RV km/s stat.error double nullable SDSS SDSS identifier (JHHMMSS.ss+DDMMSS.s) if any meta.id char umag [6.79/33.41]? Apparent u-band AB magnitude mag phot.mag;em.opt.U float nullable Simbad Simbad column added by the CDS meta.ref.url char gmag [6.53/36.35]? Apparent g-band AB magnitude mag phot.mag;em.opt.B float nullable rmag [6.77/28.24]? Apparent r-band AB magnitude mag phot.mag;em.opt.R float nullable g-r [-14.52/28.73]? The (g-r) color index mag phot.color;em.opt.B;em.opt.R float nullable imag [5.95/27.73]? Apparent i-band magnitude mag phot.mag;em.opt.I float nullable zmag [5/31.71]? Apparent z-band magnitude mag phot.mag;em.opt.I float nullable EWHa [-13.63/96.71] H{alpha} equivalent width 0.1nm spect.line.eqWidth double e_EWHa [0.01/10.3] Uncertainty in EWHa 0.1nm stat.error double E [NY-] Stellar activity code (Y=active; N=inactive) meta.code char Teff [2824/62000]? Effective temperature K phys.temperature.effective float nullable e_Teff [3/15000]? Uncertainty in Teff K stat.error;phys.temperature.effective float nullable log(g) [3.17/6.4]? log surfact gravity log(cm.s**-2) phys.gravity float nullable e_log(g) [0/0.7]? Uncertainty in log(g) log(cm.s**-2) stat.error float nullable [Fe/H] [-2.3/0.75]? Metallicity log(Sun) phys.abund.Z float nullable e_[Fe/H] [0.003/0.31]? Uncertainty in [Fe/H] log(Sun) stat.error;phys.abund.Fe float nullable _RA Positions from LAMOST names (right ascension part) deg pos.eq.ra;meta.main indexed _DE Positions from LAMOST names (declination part) deg pos.eq.dec;meta.main indexed
J/ApJS/264/17/table2 Stellar parameters and H{alpha} information of TESS objects in the field of LAMOST medium-resolution spectral survey E Stellar activity flag (Y=active or N=inactive) meta.code.error char _RA Positions from LAMOST names (right ascension part) deg pos.eq.ra;meta.main indexed _DE Positions from LAMOST names (declination part) deg pos.eq.dec;meta.main indexed recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int LAMOST LAMOST identifier (JHHMMSS.ss+DDMMSS.s) meta.id;meta.main char HJD [58024.8/58649.2]? Heliocentric Julian Date; HJD-2400000 (1) d time.epoch double nullable indexed EWHa [-2995/7401] H{alpha} equivalent width; Angstroms 0.1nm spect.line.eqWidth double e_EWHa [0/2] Uncertainty in EWHa 0.1nm stat.error float RatioHa [-131.1/238.5] Maximum to minimum H{alpha} equivalent width ratio spect.line.eqWidth;arith.diff double DiffHa [0/10395] Difference between maximum and minimum H{alpha} equivalent width; Angstroms 0.1nm spect.line.eqWidth;arith.diff double VarHa Does H{alpha} change; Y(es) or N(o) meta.code char RV [-599/600]? Radial velocity km/s phys.veloc;pos.heliocentric float nullable e_RV [0.1/9]? Uncertainty in RV km/s stat.error float nullable RatioRV [-435/309]? Maximum to minimum radial velocity ratio spect.dopplerVeloc;arith.diff float nullable DiffRV [0.04/1158]? Difference between maximum and minimum radial velocity km/s spect.dopplerVeloc;arith.diff float nullable VarRV Does RVel change; Y(es) or N(o) meta.code char Teff [3011/50000]? Effective temperature K phys.temperature.effective float nullable logg [3.2/6]? Log surface gravity log(cm.s**-2) phys.gravity float nullable [Fe/H] [-2.2/0.4]? Log Fe/H number abundance log(Sun) meta.id float nullable SNR [0/999] Spectrum signal-to-noise ratio stat.snr float
J/ApJS/264/17/table3 Stellar parameters and H{alpha} information of TESS objects in the field of LAMOST low-resolution spectral for multiple survey Simbad Simbad column added by the CDS meta.ref.url char SpT Spectral type src.spType char recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int LAMOST LAMOST identifier (JHHMMSS.ss+DDMMSS.s) meta.id;meta.main char HJD [55859/58634] Heliocentric Julian Date; HJD-2400000 d time.epoch double indexed EWHa [-8.5/106] H{alpha} equivalent width; Angstroms 0.1nm spect.line.eqWidth double e_EWHa [0.01/8] Uncertainty in EWHa 0.1nm stat.error double RatioHa [-87/2386] Maxmimum to minimum H{alpha} equivalent width ratio spect.line.eqWidth;arith.diff double DiffHa [0/41] Difference between maximum and minimum H{alpha} equivalent width; Angstroms 0.1nm spect.line.eqWidth;arith.diff float VarHa Does H{alpha} change; Y(es) or N(o) meta.code char RV [-1240/29950]? Radial velocity km/s phys.veloc;pos.heliocentric double nullable e_RV [0/151]? Uncertainty in RV km/s stat.error float nullable RatioRV [-2.1/1249]? Maxmimum to minimum radial velocity ratio spect.dopplerVeloc;arith.diff double nullable DiffRV [0.1/10000]? Difference between maximum and minimum radial velocity km/s spect.dopplerVeloc;arith.diff double nullable VarRV Does RVel change; Y(es) or N(o) meta.code char _RA Positions from LAMOST names (right ascension part) deg pos.eq.ra;meta.main indexed _DE Positions from LAMOST names (declination part) deg pos.eq.dec;meta.main indexed
J/ApJS/264/17/table4 Flare parameters based on TESS data recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int TIC [1006569/1400714115] TESS identifier meta.id;meta.main long Peak [1387.6/2169.5] Peak time, HJD-2457000 d time.epoch double Start [1387.6/2169.5] Start time, HJD-2457000 d time.epoch double End [1387.6/2169.6] End time, HJD-2457000 d time.epoch double Decay [0.0027/0.27] Decay time d time.interval Amp [0.0015/12.2] Amplitude src.var.amplitude double Teff [2554/44000]? Stellar effective temperature K phys.temperature.effective int nullable Rad [0.12/95.7]? Stellar radius solRad phys.size.radius float nullable Eng [5.6e+31/2.3e+38]? Energy; erg 1e-07J phys.energy double nullable Type Reason for flare ("flare star" or "microlensing") meta.note char _RA Positions from original catalogs in TIC v8 (IV/38) (right ascension part) deg pos.eq.ra;meta.main _DE Positions from original catalogs in TIC v8 (IV/38) (declination part) deg pos.eq.dec;meta.main Dur [0.0097/1.03] Duration d time.duration double