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Table 1.

Classification training classes (see Sect. 3.1.1 for class label definitions), with the specification of their components (whose approximate representation is indicated in brackets when greater than 500; see Sects. 3.1.2 and 3.1.3 for details on the creation of class subsets), the number of training sources NTRN, and references.

Class (group) Type or sub-type (see Gavras et al. 2023) NTRN Reference
ACV|CP|...|SXARI ACV, CP, MCP (2000), ROAM, ROAP, SXARI 1572 1–10
ACYG ACYG 59 3, 10
AGN QSO (3000) 3089 11, 12
BCEP BCEP 173 3, 10, 13, 14
BE|GCAS|SDOR|WR BE (3000), GCAS (1000), SDOR, WR 3546 3, 6, 9, 10, 15, 16
CEP ACEP, BLHER, CEP (1000), CW, DCEP (1000), 4448 3, 6, 7, 10, 17–28
RV, T2CEP
CV CV (2000) 1815 6, 10, 29–33
DSCT|GDOR|SXPHE DSCT, DSCT+GDOR, DSCT|SXPHE (1000), 4259 3, 6, 7, 10, 18, 21, 25, 34–46
GDOR (1000), SXPHE
ECL EA (2000), EB (2000), ECL (2000), EW 6360 3, 6, 7, 10, 18, 21, 25, 35, 40, 47–52
ELL ELL (3000) 2864 6, 10, 18, 25, 50, 52
EP EP 66 53
LPV LPV, LSP, M, M|SR, OSARG, SARG, SR, SRA, 5353 3, 6, 7, 9, 10, 18, 21, 25, 35, 38, 40,
SRB, SRC, SRD, SRS 42, 47, 54–65
MICROLENSING MICROLENSING 116 30, 66
RCB RCB 69 6, 10, 30, 67
RR ARRD, RRAB (3000), RRC (2000), RRD (1000) 6377 3, 6, 10, 17, 18, 21, 23, 25, 26, 35,
38, 40, 44, 47, 68–85
RS RS (3000) 2548 3, 10, 18, 35, 86
S S (2000) 1965 10, 88, 89
SDB V1093HER, V361HYA 62 6, 10
SN SN 86 30
SOLAR_LIKE BY (1000), BY|ROT, FLARES, 2628 2, 3, 10, 38, 47, 90–105
ROT (1000), SOLAR_LIKE (1000)
SPB SPB 149 3, 10, 13, 106
SYST SYST, ZAND 316 6, 10, 107
WD ELM_ZZA, GWVIR, HOT_ZZA, V777HER, ZZ, ZZA 1075 6, 10, 108–119
YSO CTTS, DIP, FUOR, GTTS, HAEBE, PULS_PMS, 5148 10, 30, 120, 121
TTS (1000), UXOR, WTTS, YSO (4000)

GALAXY GALAXY (3000) 3116 17 (only galaxies), 122

Notes. The class group ACV|CP|MCP|ROAM|ROAP|SXARI is abbreviated as ACV|CP|...|SXARI.

References. (1) Bernhard et al. (2015); (2) Cunha et al. (2019); (3) ESA (1997); (4) Hey et al. (2019); (5) Hümmerich et al. (2018); (6) Jayasinghe et al. (2018, 2019a,b); (7) Pojmanski (2002); (8) Renson & Manfroid (2009); (9) Richards et al. (2012); (10) Watson et al. (2006, VSX version 2019-11-12); (11) Gaia Collaboration (2022); (12) Ma et al. (2013); (13) De Cat (catalogue COMP_SPB_BCEP_DECAT_PR in Gavras et al. 2023); (14) Stankov & Handler (2005); (15) Mennickent et al. (2002); (16) Sabogal et al. (2005); (17) Clementini et al. (2019); (18) Drake et al. (2014b); (19) M 31 (catalogue GAIA_M31_CEP_GAIA_2018 in Gavras et al. 2023); (20) Marquette et al. (2009); (21) Palaversa et al. (2013); (22) Pellerin & Macri (2011); (23) Ripepi et al. (2019); (24) Soszyński et al. (2008a,b, 2010a,c, 2011b, 2015, 2020); (25) Soszyński et al. (2012); (26) Soszyński et al. (2017); (27) Udalski et al. (2018); (28) Zak (catalogue GAIA_CEP_ZAK_2018 in Gavras et al. 2023); (29) Drake et al. (2014a); (30) Gaia science alerts (catalogue GAIA_TRANSIENTS_ALERTS_2019 in Gavras et al. 2023); (31) Mróz et al. (2015); (32) Ritter & Kolb (2003); (33) Szkody et al. (2011); (34) Bradley et al. (2015); (35) Chen et al. (2020); (36) De Ridder (catalogue GAIA_DR2_CLASS_DSCT_SXPHE_SELECTION in Gavras et al. 2023); (37) Debosscher et al. (2007, 2011); (38) Hamanowicz et al. (2016); (39) Kahraman Aliçavuş et al. (2016); (40) Pigulski et al. (2009); (41) Poleski et al. (2010); (42) Rimoldini et al. (2019); (43) Sarro et al. (2013); (44) Süveges et al. (2012); (45) Uytterhoeven et al. (2011); (46) Van Reeth et al. (2015); (47) Drake et al. (2017); (48) Kirk et al. (2016); (49) Pawlak et al. (2013); (50) Pawlak et al. (2016); (51) Rybizki (catalogue GAIA_ECL_RYBIZKI_2018 in Gavras et al. 2023); (52) Soszyński et al. (2016a); (53) Southworth (2011, updated list available at https://www.astro.keele.ac.uk/jkt/tepcat/html-catalogue.html); (54) Alfonso-Garzón et al. (2012); (55) Bergeat et al. (2001); (56) Braga et al. (2019); (57) Demers & Battinelli (2007); (58) Heinze et al. (2018); (59) Kim et al. (2014); (60) Mauron et al. (2019); (61) Mould et al. (2004); (62) Soszyński et al. (2009b, 2011c, 2013); (63) Spano et al. (2011); (64) Suh & Hong (2017); (65) Woźniak et al. (2004); (66) Kruszyńska (catalogue COMP_MICROLENSING_GAIA in Gavras et al. 2023); (67) Soszyński et al. (2009c); (68) Abbas et al. (2014); (69) Benkő et al. (2006); (70) Boettcher et al. (2013); (71) Braga et al. (2016); (72) Corwin et al. (2006, 2008); (73) Drake et al. (2013a,b); (74) Dall’Ora et al. (2006, 2012); (75) Garofalo et al. (2013); (76) Garofalo (catalogue GAIA_RRL_GAROFALO_SELECTION in Gavras et al. 2023); (77) Kinemuchi et al. (2006); (78) Musella et al. (2009, 2012); (79) Pritzl et al. (2002, 2003); (80) Sesar et al. (2014, 2017); (81) Siegel (2006); (82) Skottfelt et al. (2015); (83) Soszyński et al. (2009a, 2010b, 2011a, 2014, 2016b, 2019); (84) Torrealba et al. (2015); (85) Watkins et al. (2009); (86) Eker et al. (2008); (88) Roelens et al. (2018); (89) Slawson et al. (2011); (90) Chang et al. (2015); (91) De Medeiros et al. (2013); (92) Distefano (catalogues GAIA_ROT_GAIA_2017, GAIA_BY_DISTEFANO_2019, KEPLER_GAIA_BY_ROT_DISTEFANO_2020, and TESSGAIA_BY_ROT_DISTEFANO_2020 in Gavras et al. 2023); (93) Drake (2006); (94) Hartman et al. (2010); (95) Howell et al. (2016); (96) Lanzafame et al. (2018); (97) Martínez-Arnáiz et al. (2010); (98) Medhi et al. (2007); (99) Messina et al. (2010, 2011); (100) Reinhold & Gizon (2015); (101) Shibayama et al. (2013); (102) Sikora et al. (2019); (103) Walkowicz et al. (2011); (104) Wu et al. (2015); (105) Žerjal et al. (2017); (106) Niemczura (2003); (107) Akras et al. (2019); (108) Beauchamp et al. (1999); (109) Bognár et al. (2020); (110) Dufour et al. (2011); (111) Dunlap et al. (2010); (112) Eyer et al. (2020); (113) Gianninas et al. (2005); (114) Hermes et al. (2012, 2013a,b); (115) Kepler et al. (2014); (116) Kurtz et al. (2013); (117) Nitta et al. (2009); (118) Quirion et al. (2007); (119) Williams et al. (2016); (120) Bredall et al. (2020); (121) Varga-Verebélyi et al. (2020); (122) Krone-Martins (catalogue GAIA_GAL_GAIA_2018 in Gavras et al. 2023).

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