K2-138 23 15 48 -10 50 59 202.59 K2-138 0.84 12.210 10.756 10.384 10.305 0.92 5283.00 0.134 G8V K2-138 g 0.228700 89.290 41.96645000 The K2-138 system is a planetary system that has been discovered by citizen scientists participating in the Exoplanet Explorers project on the Zooniverse platform. The discovery was made with a space based telescope (0.95 m Kepler Telescope). The parameters listed here are those reported by Hardegree-Ullman et al. 2021 and were imported into the Open Exoplanet Catalogue from the NASA Exoplanet Archive. 0.284 445 transit 1 2021 Confirmed planets 21/03/04 2457773.854100 K2-138 b 0.033800 87.720 2.35321000 The K2-138 system is a planetary system that has been discovered by citizen scientists participating in the Exoplanet Explorers project on the Zooniverse platform. The discovery was made with a space based telescope (0.95 m Kepler Telescope). The parameters listed here are those reported by Hardegree-Ullman et al. 2021 and were imported into the Open Exoplanet Catalogue from the NASA Exoplanet Archive. 0.133 1157 transit 1 2017 Confirmed planets 21/03/04 2457740.371300 K2-138 c 0.044200 88.590 3.56015000 The K2-138 system is a planetary system that has been discovered by citizen scientists participating in the Exoplanet Explorers project on the Zooniverse platform. The discovery was made with a space based telescope (0.95 m Kepler Telescope). The parameters listed here are those reported by Hardegree-Ullman et al. 2021 and were imported into the Open Exoplanet Catalogue from the NASA Exoplanet Archive. 0.202 1012 transit 1 2017 Confirmed planets 21/03/04 2457740.321000 K2-138 d 0.057500 89.110 5.40484000 The K2-138 system is a planetary system that has been discovered by citizen scientists participating in the Exoplanet Explorers project on the Zooniverse platform. The discovery was made with a space based telescope (0.95 m Kepler Telescope). The parameters listed here are those reported by Hardegree-Ullman et al. 2021 and were imported into the Open Exoplanet Catalogue from the NASA Exoplanet Archive. 0.219 888 transit 1 2017 Confirmed planets 21/03/04 2457743.156900 K2-138 e 0.079200 88.920 8.26147000 The K2-138 system is a planetary system that has been discovered by citizen scientists participating in the Exoplanet Explorers project on the Zooniverse platform. The discovery was made with a space based telescope (0.95 m Kepler Telescope). The parameters listed here are those reported by Hardegree-Ullman et al. 2021 and were imported into the Open Exoplanet Catalogue from the NASA Exoplanet Archive. 0.277 757 transit 1 2017 Confirmed planets 21/03/04 2457740.645100 K2-138 f 0.106400 88.990 12.75758000 The K2-138 system is a planetary system that has been discovered by citizen scientists participating in the Exoplanet Explorers project on the Zooniverse platform. The discovery was made with a space based telescope (0.95 m Kepler Telescope). The parameters listed here are those reported by Hardegree-Ullman et al. 2021 and were imported into the Open Exoplanet Catalogue from the NASA Exoplanet Archive. 0.244 653 transit 1 2017 Confirmed planets 21/03/04 2457738.701800 Aquarius