Open Access
Table A.2
Basic parameters for the newly identified sample of ssrAp stars and candidates.
| ID | RA (J2000) | Dec (J2000) | Source | G mag | P | Spectral type | Remark |
|---|---|---|---|---|---|---|---|
| ZTF J000301.53+594058.8 | 00 03 01.55 | +59 40 58.79 | ZTF_per | 15.901 | 74.7 | antiphase | |
| ZTF J000551.46+623437.4 | 00 05 51.47 | +62 34 37.40 | ZTF_per | 15.841 | 70.9 | amp r > 𝑔 | |
| Gaia DR3 431305499257132032 | 00 13 06.77 | +62 43 14.37 | raw data | 14.059 | 79.4 | amp r ~ 𝑔 | |
| ZTF J001856.17+645001.5 | 00 18 56.18 | +64 50 01.53 | ZTF_per | 15.259 | 61.2 | amp r > 𝑔 | |
| Gaia DR3 430596245536174080 | 00 23 32.57 | +62 34 06.23 | raw data | 13.815 | 51.4 | amp r > 𝑔 | |
| ZTF J003714.92+611125.0 | 00 37 14.93 | +61 11 24.94 | ZTF_per | 14.356 | 140.2 | antiphase | |
| Gaia DR3 417652416694261120 | 00 48 45.07 | +55 06 58.41 | raw data | 13.968 | 144.3 | kA3hA7 V SrCrEu | amp r > 𝑔 |
| ZTF J005521.62+710055.4 | 00 55 21.63 | +71 00 55.30 | ZTF_per | 17.053 | 51.1 | antiphase | |
| ZTF J005643.06+641256.7 | 00 56 43.07 | +64 12 56.67 | ZTF_per | 16.025 | 77.7 | antiphase | |
| Gaia DR3 426587872814713216 | 01 02 53.09 | +60 50 35.19 | raw data | 13.512 | 408.9 | amp r > 𝑔 | |
| Gaia DR3 522541599739803008 | 01 07 00.22 | +61 28 26.32 | raw data | 13.809 | 66.6 | LC shape | |
| ZTF J012628.29+615404.2 | 01 26 28.30 | +61 54 04.10 | ZTF_per | 14.432 | 177.5 | amp r ~ 𝑔 | |
| Gaia DR3 509947140719557120 | 01 38 53.80 | +61 08 49.89 | raw data | 14.891 | 86.1 | amp r > 𝑔 | |
| ZTF J014032.09+624144.2 | 01 40 32.10 | +62 41 44.18 | ZTF_per | 13.928 | 54.7 | amp r ~ 𝑔 | |
| Gaia DR3 409362030294843648 | 01 41 34.97 | +55 11 40.38 | raw data | 15.130 | 196.8 | antiphase | |
| Gaia DR3 511800569419741056 | 01 49 34.73 | +62 40 32.78 | raw data | 14.312 | 142.4 | amp r ~ 𝑔 | |
| Gaia DR3 358029955561056896 | 01 51 29.84 | +51 01 35.64 | raw data | 14.821 | 322.3 | antiphase | |
| ZTF J015319.49+635118.4 | 01 53 19.50 | +63 51 18.36 | ZTF_per | 13.926 | 113.3 | amp r > 𝑔 | |
| ZTF J015931.47+632340.7 | 01 59 31.48 | +63 23 40.65 | ZTF_per | 14.367 | 76.6 | amp r ~ 𝑔 | |
| Gaia DR3 456836605925448448 | 02 10 27.46 | +55 17 00.59 | raw data | 13.767 | 2551.7 | kA3hA9 V SrCrEu | antiphase |
| Gaia DR3 506670183748373760 | 02 10 41.85 | +57 50 17.75 | raw data | 14.422 | 139.9 | antiphase | |
| ZTF J021309.72+582827.7 | 02 13 09.73 | +58 28 27.70 | ZTF_per | 18.211 | 60.8 | amp r > 𝑔 | |
| Gaia DR3 456715453486872192 | 02 15 54.98 | +55 26 30.95 | raw data | 12.942 | 55.8 | amp r > 𝑔 | |
| ZTF J034324.66+521241.2 | 03 43 24.66 | +52 12 41.24 | ZTF_per | 14.656 | 59.2 | amp r ~ 𝑔 | |
| ZTF J034958.11+563711.7 | 03 49 58.12 | +56 37 11.59 | ZTF_per | 15.717 | 59.1 | LC shape | |
| ZTF J044805.24+481447.1 | 04 48 05.25 | +48 14 47.07 | ZTF_per | 15.817 | 57.2 | amp r > 𝑔 | |
| ZTF J050617.31+490300.5 | 05 06 17.32 | +49 03 00.48 | ZTF_per | 14.519 | 64.2 | amp r > 𝑔 | |
| ZTF J051811.15+401738.0 | 05 18 11.15 | +40 17 37.97 | ZTF_per | 15.624 | 100.0 | antiphase | |
| ZTF J053102.53+301449.3 | 05 31 02.54 | +30 14 49.31 | ZTF_per | 16.581 | 52.2 | amp r ~ 𝑔 | |
| ZTF J054532.92+344429.5 | 05 45 32.93 | +34 44 29.42 | ZTF_per | 15.997 | 64.8 | A5: V: SrCrEu | antiphase |
| ZTF J060010.70+151059.5 | 06 00 10.70 | +15 10 59.54 | ZTF_per | 16.406 | 272.5 | B9 V SiSrCrEu | antiphase |
| ZTF J061054.19+080816.5 | 06 10 54.20 | +08 08 16.46 | ZTF_sus | 16.293 | 300.6 | antiphase | |
| ZTF J062945.32+235829.3 | 06 29 45.33 | +23 58 29.12 | ZTF_per | 14.873 | 67.2 | antiphase | |
| ZTF J064705.05-132227.3 | 06 47 05.05 | -13 22 27.40 | ZTF_sus | 17.367 | 127.5 | antiphase | |
| ZTF J070734.93-063518.4 | 07 07 34.94 | -06 35 18.53 | ZTF_per | 15.747 | 190.6 | antiphase | |
| ZTF J072235.79-062059.5 | 07 22 35.79 | -06 20 59.57 | ZTF_per | 15.770 | 75.5 | antiphase | |
| ZTF J190052.47+025113.7 | 19 00 52.48 | +02 51 13.71 | ZTF_per | 17.441 | 71.8 | amp r ~ 𝑔 | |
| ZTF J191752.71+201804.0 | 19 17 52.72 | +20 18 04.07 | ZTF_per | 15.819 | 75.3 | antiphase | |
| ZTF J192438.19+755932.0 | 19 24 38.19 | +75 59 32.11 | ZTF_per | 14.269 | 50.3 | antiphase | |
| ZTF J193202.56-001234.9 | 19 32 02.56 | -00 12 35.05 | ZTF_per | 14.004 | 79.7 | antiphase | |
| ZTF J193723.37+225923.5 | 19 37 23.38 | +22 59 23.66 | ZTF_per | 16.229 | 111.2 | amp r ~ 𝑔 | |
| ZTF J194031.94+155946.6 | 19 40 31.95 | +15 59 46.59 | ZTF_per | 12.900 | 61.7 | amp r ~ 𝑔 | |
| ZTF J194349.09+381543.7 | 19 43 49.10 | +38 15 43.69 | ZTF_per | 13.854 | 93.9 | antiphase | |
| ZTF J195518.79+295545.9 | 19 55 18.80 | +29 55 45.94 | ZTF_sus | 15.164 | 181.1 | antiphase | |
| ZTF J201036.73+365925.3 | 20 10 36.74 | +36 59 25.38 | ZTF_per | 16.069 | 50.0 | amp r > 𝑔 | |
| ZTF J210819.95+482948.2 | 21 08 19.95 | +48 29 48.41 | ZTF_per | 15.836 | 64.5 | amp r > 𝑔 | |
| ZTF J211053.69+432024.2 | 21 10 53.69 | +43 20 24.27 | ZTF_per | 17.294 | 194.9 | antiphase | |
| ZTF J212540.46+594620.2 | 21 25 40.48 | +59 46 20.26 | ZTF_per | 14.217 | 64.1 | antiphase | |
| ZTF J212623.27+551353.6 | 21 26 23.28 | +55 13 53.62 | ZTF_per | 14.361 | 83.8 | amp r > 𝑔 | |
| ZTF J213025.59+475535.3 | 21 30 25.60 | +47 55 35.27 | ZTF_per | 14.627 | 110.5 | kA0hB9 V SiSrCrEu | amp r > 𝑔 |
| ZTF J213425.23+504604.4 | 21 34 25.24 | +50 46 04.46 | ZTF_per | 15.117 | 140.8 | antiphase | |
| ZTF J213435.94+595813.4 | 21 34 35.97 | +59 58 13.51 | ZTF_per | 13.850 | 89.1 | antiphase | |
| ZTF J214050.19+521625.7 | 21 40 50.21 | +52 16 25.67 | ZTF_per | 15.843 | 117.5 | antiphase | |
| ZTF J214501.59+643441.9 | 21 45 01.60 | +64 34 41.96 | ZTF_per | 15.020 | 61.9 | antiphase | |
| ZTF J215742.24+492955.8 | 21 57 42.26 | +49 29 55.86 | ZTF_per | 13.213 | 115.4 | antiphase | |
| ZTF J215751.18+562522.6 | 21 57 51.19 | +56 25 22.56 | ZTF_per | 15.153 | 177.9 | amp r ~ 𝑔 | |
| ZTF J220344.78+460557.5 | 22 03 44.79 | +46 05 57.60 | ZTF_per | 15.377 | 69.9 | antiphase | |
| ZTF J221316.28+471544.8 | 22 13 16.30 | +47 15 44.83 | ZTF_per | 15.323 | 143.2 | amp r ~ 𝑔 | |
| ZTF J221537.26+513506.5 | 22 15 37.27 | +51 35 06.59 | ZTF_per | 12.849 | 183.3 | amp r > 𝑔 | |
| ZTF J223955.81+582547.7 | 22 39 55.82 | +58 25 47.73 | ZTF_per | 14.033 | 230.1 | antiphase | |
| ZTF J224236.86+521540.8 | 22 42 36.86 | +52 15 40.83 | ZTF_per | 12.647 | 65.5 | amp r > 𝑔 | |
| ZTF J224614.86+540241.8 | 22 46 14.87 | +54 02 41.84 | ZTF_per | 13.399 | 59.4 | LC shape | |
| ZTF J225959.83+610427.5 | 22 59 59.85 | +61 04 27.47 | ZTF_per | 15.878 | 110.4 | antiphase | |
| ZTF J230106.58+591736.7 | 23 01 06.59 | +59 17 36.69 | ZTF_per | 16.917 | 63.7 | antiphase | |
| ZTF J230345.17+652605.3 | 23 03 45.18 | +65 26 05.32 | ZTF_per | 15.052 | 60.1 | antiphase | |
| ZTF J230923.96+645158.7 | 23 09 23.97 | +64 51 58.70 | ZTF_per | 15.786 | 80.2 | amp r > 𝑔 | |
| ZTF J232607.29+611952.2 | 23 26 07.30 | +61 19 52.24 | ZTF_per | 15.665 | 141.0 | antiphase | |
| ZTF J232932.44+612137.9 | 23 29 32.45 | +61 21 37.87 | ZTF_per | 16.036 | 95.9 | antiphase | |
| ZTF J235136.41+490754.2 | 23 51 36.42 | +49 07 54.32 | ZTF_per | 14.192 | 128.9 | antiphase | |
| ZTF J235247.14+593239.3 | 23 52 47.15 | +59 32 39.27 | ZTF_per | 16.147 | 68.7 | amp r > 𝑔 |
Notes. The columns denote: (1) Identifier; (2) Right ascension (J2000; Gaia DR3); (3) Declination (J2000; Gaia DR3); (4) Source: ‘ZTF_per’ for the ZTF catalogue of periodic variables (Chen et al. 2020), ‘ZTF_sus’ for the ZTF catalogue of suspected variables (Chen et al. 2020), and ‘raw data’ for ZTF raw data; (5) G mag (Gaia DR3); (6) Photometric variability period in days, as derived in this study; (7) Spectral type, where available, as derived in this study; (8) Remark, concerning the main photometric property the star was selected for: ‘antiphase’ indicates that the g and r light curves are in antiphase, ‘amp r > 𝑔’ that the amplitude of the variations in r is larger than the amplitude in 𝑔, and ‘amp r ~ 𝑔’ that the amplitude of the variations in r is about the same as the amplitude in 𝑔; ‘LC shape’ stands for characteristic light curve shape.
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