J/other/RAA/23.Eivo://CDS.VizieR/J/other/RAA/23.E5001doi:10.26093/cds/vizier/dx/cdkpfaabCDSMeng G.Zhang L.-Y.Su T.Yang Z.Han X.L.Misra P.Long L.Pi Q.,Zhu Z.Jiang L.2026-02-10T20:08:15Z2023-10-03T15:09:09ZCDS support team

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

cds-question@unistra.frm-starsstellar-flareseffective-temperaturevisible-astronomyA catalog of M stars has been published from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope data release 7 (LAMOST DR7). We cross-matched the LAMOST M catalog with Kepler, Kepler 2 (K2) and Transiting Exoplanet Survey Satellite (TESS) surveys. We obtained the light curves from the Kepler and TESS surveys. We detected 20047 flare events from 4053 M stars and calculated their durations, amplitudes, and energies. We analyzed the distribution of the flare durations and energies. The distributions of flare duration for Kepler, K2 and TESS peak are at 3-3.5hr, 4-6hr and 1-1.5hr, respectively. This may be the result of the different cadences for the three data sets. The highest regions of the flare energies of Kepler, K2 and TESS are 32-32.5, 32-32.5 and 31-31.5 erg in Log format, respectively. A linear relationship between flare duration and energy emerges from our analysis. The ratio of flare duration to total observational time is approximately 0.2%-0.3% for the Kepler, K2 and TESS surveys. The occurrence rate of a star with a flare event increases from the M0 to M4 subtypes. We also determined the spatial distribution of the flare rate of M stars in the Milky Way. It seems that the flare rate decreases as the vertical height increases. The power index of the flare energies is in the region of 1.53-2.32, which is similar to previous result for solar type star (2.0). Further, we examined the relationship between the flare amplitude and chromospheric intensity. The flare activity increases rapidly with the increase in the H{alpha} EW at the lower values (less approximately 2{AA}) and it increases slowly at the higher values.2023RAA....23e5001Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/RAA/23.E5001CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/133 : Kepler Input Catalog (Kepler Mission Team, 2009)IV/34 : K2 Ecliptic Plane Input Catalog (EPIC) (Huber+, 2017)IV/38 : TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019)V/156 : LAMOST DR7 catalogs (Luo+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/RAA/23.E5001https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/RAA/23.E5001http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/RAA/23.E5001https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/RAA/23.E5001https://vizier.iucaa.in/viz-bin/votable?-source=J/other/RAA/23.E5001http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/RAA/23.E5001GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/RAA/23.E5001/table1 (Stellar and flare parameters of LAMOST M stars based on Kepler and TESS light curves.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RAA/23.E5001/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/other/RAA/23.E5001/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RAA/23.E5001/table1?GETtext/xml+votable180.050000true20.2715417-4.03561110.0055555555555555564/922 933 935 944 5/67 75 79 82 85 92 101 113-116 118 259-260 263 272 1083 1086-1087 1122 1130-1132 1155 1164-1165 1169 1173-1177 1179-1182 1216 1218-1219 1224 3645-3647 3692 3694-3695 3706 3730-3731 3739 3780-3782 3784-3786 3788-3789 3792 4503 4507-4508 4532 4546 4556 4577 4583 4585 4588 4590 4699 5880 5884-5885 6030 6042 6050 6072 6074 6394 6542 6569 6743 6857 6896 6/3-4 8 11 14 18-19 23 52 62 64 74 97-98 102 120 135 138 140 149 194 261-262 265 267 273 279-282 285 287 289 292 294 307-308 311-314 320 323 337 339 346 349 351 353-355 359-360 363 374-375 377-378 380 382 391 397 399 408-410 412-413 415 439 449-451 470 476-478 480-481 483-485 496 678 685 728 747 804 823 838 850 859-862 874 879 881 918 922 937 940 958 965 989 1009 1020 1027 1029-1033 1035 1045-1047 1049-1050 1057 1066 1072-1073 1077 1083 1092 1094-1098 1100 1109 1117 1119 1124 1126 1133 1143 1149 1159 1168 1170-1171 1175 1182 1184 1193 1198-1199 1212 1222 1230-1231 1236 1240 1245 1255-1256 1263 1279-1280 1282-1283 1286 1293-1295 1298 1302 1304 1317 1325 1334-1335 1341 1344 1347-1348 1352 1355 1357 1360 1362 1371 1377 1388 1403 1442 1444-1445 1452-1454 1464 1479 1483 1529-1530 1537-1538 1544 1563-1564 1566 1568 1602 1605-1606 1613 1619 1626 1651 1655 1659 1662 1669 1671 1730 1732 1738 1742 1749 1755-1757 1775 1780 1783 1787 1789 1791 1795 1808 1819 1823 1827 1831 1837 1845 1847 1858 1862 1868 1872 1889 1906 1911 1913 1915 1923-1924 1931 1936 1938 1945 1953 1995 2054 2066 2079 2119 2133 2148 2152 2173 2194 2218 2220 2226 2232 2236 2241 2248 2260 2269 2274 2293 2295-2296 2306 2318 2321 2335 2354 2374 2376 2383 2394 2398-2399 2401 2421 2425 2429 2446 2456 2458 2468 2472 2490 2498 2508 2537 2539 2545 2572 2577 2589 2591 2600 2619 2623 2649 2656 2660 2662 2671-2672 2677 2683 2689 2704 2728 2745 2774 2818 2829-2830 2866 2874 2878 2899 2913 2923 2974 2997 3004 3015 3075 3082 3095 3099 3112 3139 3156 3174-3175 3177 3179 3184 3186 3190 3196 3212 3217 3219 3223 3226 3262 3266 3284 3317 3346 3350 3387 3620 3629 4097 4102 4112 4114 4116 4127 4149 4158-4159 4192-4193 4195 4247 4253 4255 4258 4260 4268-4270 4275 4277-4280 4282 4285 4287 4292 4294-4295 4297-4298 4300-4302 4306 4308 4310-4312 4314 4317 4319 4321-4322 4324-4325 4328-4329 4331 4337-4340 4342-4343 4452 4482-4483 4492 4494-4495 4509 4513-4516 4533 4536-4538 4562-4563 4585 4602-4603 4611 4624 4628-4630 4633-4638 4645 4665 4668-4669 4671-4673 4675 4680 4682-4685 4687 4689-4691 4712 4714-4715 4732-4734 4736 4757 4800-4802 4804-4805 4816 4818 4868-4870 4880-4881 4886 4889-4890 4892 4895 4900-4901 4903-4904 4914 4918 4932 4943 4945 4947 4957 4974 4995 5011 5016 5057 5066 5088 5095 5103 5117 5143 5187 5205 5215 5285 5287 5290 5315 5318 5320 5334 5387 5397-5399 5408 5420 5428-5430 5435 5439 5454 5458 5519 5532 5534 5537 5540-5541 5544 5572 5583-5584 5606 5637 5651 5659 5663 5677 5717 5723 5727 5743 5758 5765 5775 5785 5792 5802 5810 5819 5854 5915 5932 5935 5940 5948 5954 5973 5982 5990 5998 6002-6005 6008 6014 6019-6020 6028 6204 6242 6245-6246 6297 6333 6363 6369 6397 6399 6469 6509 6535 6543 6553 6561 6582 6599 6612 6631 6672 6708 6711 6726 6753 6758 6768 6804 6812 6824 6826 6846 6850 6853 6880 6888 6913 6930-6931 6946 6949 6958 6978 6998 7049 7053 7056 7061 7092 7143 7150 7172 7175 7183 7186 7210 7231 7277 7301 7322 7335 7344 7373 7687 7689 7706 7808 8552 8562 8605 8624 8627 8652 8679 8683-8684 8738 8742 8847 8852 8879 8888 8897 8912 8919 8922 8924 8951 8955 8958 9019 9037-9038 9042 9044 9059 9069 9078 9091 9100 9115 9117 9132 9136 9141 9150 9152 9176 9184 9206 9311 9376 9383 9387 9399 9415 9432 9439 9445 9471 9485 9501 9506 9579 9597 9614 9626 9638 9648 9656 9683 9731 9739 9759 9816 9828 9834 9839 9858 9868 9876 9902 9905 9914 9920 9922 9929 9935 9969 9976 9982 9985 10000-10001 10005 10038 10050 10055 10071-10072 10076 10079 10099 10109 10124 10131 10141 10156 10160 10170 10176-10177 10184-10185 10303 10334 10350 10356 10371 10381 10388 10408 10420 10459 10484 10500 10535 10549 10551 10559 10580 10585 10629 10644 10653 10664 10684 10695 10697 10710 10713 10718 10739 10744 10747 10774 10800 10802 10833 10875 10891-10893 10969 10977 10984 10991 10999 11015-11016 11018 11029 11032 11039 11053 11064 11081 11085 11104 11106 11129 11143 11150 11154 11163 11170 11183 11191 11206 11208-11209 11232 11279-11280 11283 11291 11294 11314 11335-11336 11352 11356 11364 11373 11377 11382 11404 11423 11428 11448-11449 11491 11787 12019 13292 13451 13505 13552 13611 13617 13649 13654 13716 13750 13901 13971 14025 14129 14146 14567 14573 14575 14577-14579 14644 14694 14730-14731 14733-14735 14744 14746 14750-14751 14772-14773 14775 14794 14816 14818-14819 14828 14830 14915 14917-14919 14945-14948 14950-14952 14954-14955 15041 15044-15045 15055 15057 15060-15062 15085 15090 15099 15132-15133 15135 15148 15150-15151 15160 15172 15174 15176 15178 15200 15232 15257 15271 15282 15284 15301 15305 17645 17744 17767 17769 17772 17781 17787-17788 17841 17857 17863 17873 17890 17991 17998 18003 18007 18009 18011 18018-18019 18023 18025 18027 18037 18039 18042-18043 18045 18047 18112-18113 18115-18117 18119 18125-18127 18133-18135 18138-18142 18149 18151 18160-18161 18163-18164 18166 18172-18173 18178 18190 18202-18203 18213 18216 18218-18219 18222-18223 18228 18230 18232-18233 18236 18305-18307 18313-18315 18317-18320 18322 18330 18337 18339 18345-18346 18348-18350 18356 18786-18787 18790 18793 18795 18835 18837 18851-18852 18880 18882 19540 19741 19763 19777 19781-19782 19834 19949 19955 19958 20290-20291 20299 20326 20346 20425 20467 20473 21438 21453 21462 21466 21470 21481 21491 21501 21503 21727 21790 21806 21819 21834 21838 21849 21857 21890 21895 21900 21908 21916 21919 21926 21928 21940 21944 21964 21968 21970-21973 21975 21980-21981 21987 21990 21992 22006 22013 22060 22110 22148 22173 22187 22189 22193 22241 22257 22264 22269-22270 22279 22292 22295 22316 22323 22325 22330 22350 22355 22367 22373 22379-22380 22390 22397 22417 22420-22421 22423 22430-22431 22433 22446 22468 22475 22487 22489 22491-22492 22508 22731 22739 22755 22781 22788 22810-22811 22856-22857 22886 22895 22904 22911 22921 22946 22952 22970 22974 22992-22993 23007 23029 23091 23111 23139 23149-23150 23153 23155 23202 23210 23212 23218 23245 23252 23259-23260 23288 23293 23298 23330 23348 23357 23368-23370 23375 23386 23391-23393 23399 23401 23405 23408 23418 23420 23422-23423 23428 23453 23468 23471 23477 23479 23483 23489 23492 23499-23501 23504-23505 23507-23509 23511 23514-23515 23517-23519 23525-23527 23529-23530 23532 23534 23545 23547 23549-23551 23562 23564-23565 23586 23590 23599 23606-23607 23612 23620 23622 23628 23647 23670 23672 23695 23697 23702 23704 23714 23724 23738-23739 23743 23748-23749 23751 23755 23761-23763 23765 23780 23784 23787-23789 23796 23799 23802 23809-23812 23815 23817 23822 23826-23827 23832-23833 23836 23844 23847 23852-23853 23857 23911 23939 23942 23945 23956 23958 23969 23971 23977 23982 23984 23986 23989 23996-23997 24009 24025 24030 24032 24040 24046 24058 24060 24085-24086 24092 24097 24103 24105-24108 24111 24131-24133 24136 24193-24198 24204-24205 24207 24210 24223-24226 24231-24233 24235-24236 24238-24239 24241-24242 24245-24248 24250-24251 24253-24257 24266 24302 24319 24321 24333 24344 24349 24385 24391 24435 24471 24475 24484 24486 24491 24494 24498 24500 24502-24503 24506 24510 24514 24520-24522 24526-24527 24538 24544 24548-24549 24554 24563 24575 25456 25463 25466-25468 25519 25542 25551-25552 25557-25558 25560 25564 25567 25570 25594 25596-25597 25719 25757-25758 25781 25801-25802 25818 25820 25825 25829 25843 25846-25848 25853-25855 25995 26016-26017 26023 26124 26145 26148 26151 26157 26162 26165 26174 26177-26178 26195-26197 26231 26244-26246 26248 26252 26256 26260 26265 26267-26268 26270-26272 26274 26280-26282 26284 26289 26292-26293 26296 26300 26305 26307 26312 26314 26336 26343 26388 26404 26406 26422 26424 26446-26447 26456 26481 26528 26538 26565 26615 26741-26742 26747 26749 26838 26856 26866 26893 26901 26903 26905 26907 26910-26911 26915 26924 26935 26943 26945 26953 26956 26959 26971 26979-26980 26983-26984 26988 26990-26992 26994 26996 26998-26999 27001-27002 27005 27009 27024 27026 27034 27039 27047 27052-27053 27058 27063 27072-27073 27075 27077-27080 27083-27084 27087-27088 27090-27091 27094 27097 27100 27102-27103 27105 27110 27123 27183 27187 27191 27203 27207 27218 27220 27223-27224 27229 27234 27250 27281 27300 27306 27314-27315 27317 27320 27325-27326 27341 27347 27350 27355-27356 27358 27394-27395 27397 27400-27401 27405-27406 27409-27411 27414 27417-27421 27423 27426-27427 27432 27436-27438 27440-27441 27443 27445 27447-27448 27450 27452 27454-27455 27458 27462 27464 27466 27480 27482-27483 27486 27488 27493-27496 27498-27499 27502 27504-27505 27508-27510 27513-27516 27525 27536-27537 27542-27543 27545 27548-27549 27551 27588-27589 27592 27597 27599-27601 27603 27608 27654 27661-27663 27669 27680-27681 27684-27685 27687 27689-27690 27693 27695 27704 27706 27713 27720 27735 27777 27779-27780 27782 27785-27786 27788 27792 27810 27813 27835 27838 27883 27886 27891 27902 27910 27933 27937 27967 27971 28011 28020 28087 28091 28095 28114 28124-28125 28136-28138 28140-28141 28155 28172 28176 28178 28195 28201 28204 28211 28232 28238 28266 28269 28271 28310 28327 28340 28343 28346 28356 28360 28387 28396 28404 28421 28442 28468 28475 28481 28483 28486 28488 28490-28491 28510-28511 28513 28515-28516 28519 28525 28528 28555 28559 28570 28589 28601 28611 28646 32271 32274 32278 32329 32356 32414 32432 32541 32650 36716 36765 36794 36801 36809 36813 36828 36853 36857 36862 40880-40882 40885 40941https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/RAA/23.E5001?format=asciiOpticaldefaultJ/other/RAA/23.E5001/table1Stellar and flare parameters of LAMOST M stars based on Kepler and TESS light curves.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAllDisplay all data for this starmeta.ref.urlcharLAMOSTLAMOST name (LAMOST JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharName1Other name (from EPIC, KIC or TIC)meta.idcharName2Other name (from EPIC, KIC or TIC)meta.idcharSpTypeSpectral typesrc.spTypecharEWHa? Equivalent width of H{alpha} line0.1nmspect.line.eqWidthdoublenullablePeaktimePeak timedtime.epoch;stat.maxdoubleindexede_EWHa? Equivalent width of H{alpha} line error0.1nmstat.errordoublenullablee_Teff? Effective temperature errorKstat.error;phys.temperature.effectiveintnullablelogg? Surface gravitylog(cm.s**-2)phys.gravityfloatnullablee_logg? Surface gravity errorlog(cm.s**-2)stat.errorfloatnullableRadius? RadiussolRadphys.angSize;srcfloatnullablee_Radius? Radius errorsolRadstat.error;phys.size.radiusfloatnullableBeginRise timedtime.epochdoubleEndDecay timedtime.epochdoubleFlareIntFlare integrationdtime.intervaldoublee_FlareInt? Flare integration errordstat.errordoublenullableAmpFlare amplitudedsrc.var.amplitudedoubleFlareE? Flare energy1e-07Jphys.energydoublenullablee_FlareE? Flare energy error1e-07Jstat.errordoublenullable_RAPosition from LAMOST name (right ascension part)degpos.eq.ra;meta.mainindexed_DEPosition from LAMOST name (declination part)degpos.eq.dec;meta.mainindexedTeff? Effective temperatureKphys.temperature.effectiveintnullable