UPSA
Реєстр об’єктів
K2-18
| Значення | Одиниця | Похибка | Смуга / метод | Джерело | Посилання | Рік |
|---|---|---|---|---|---|---|
| 0.32 | M_sun | ± 0.06 | NASA Exoplanet Archive | Howard et al. 2025 | 2025 | |
| 0.4951 | M_sun | ± 0.0043 | NASA Exoplanet Archive | Benneke et al. 2019 | 2019 | |
| 0.359 | M_sun | ± 0.047 | NASA Exoplanet Archive | Sarkis et al. 2018 | 2018 | |
| 0.359 | M_sun | ± 0.047 | NASA Exoplanet Archive | Cloutier et al. 2017 | 2017 | |
| 0.359 | M_sun | ± 0.047 | NASA Exoplanet Archive | Benneke et al. 2017 | 2017 | |
| 0.42 | M_sun | ± 0.07 | NASA Exoplanet Archive | Crossfield et al. 2016 | 2016 | |
| 0.440668 | M_sun | ± 0.02025 | NASA Exoplanet Archive | TICv8 | 2016 | |
| 0.413 | M_sun | ± 0.043 | NASA Exoplanet Archive | Montet et al. 2015 | 2015 |
| Значення | Одиниця | Похибка | Смуга / метод | Джерело | Посилання | Рік |
|---|---|---|---|---|---|---|
| 0.468 | R_sun | ± 0.019 | NASA Exoplanet Archive | Howard et al. 2025 | 2025 | |
| 0.4445 | R_sun | ± 0.0148 | NASA Exoplanet Archive | Benneke et al. 2019 | 2019 | |
| 0.249 | R_sun | ± 0.05 | NASA Exoplanet Archive | Kruse et al. 2019 | 2019 | |
| 0.411 | R_sun | ± 0.038 | NASA Exoplanet Archive | Sarkis et al. 2018 | 2018 | |
| 0.411 | R_sun | ± 0.038 | NASA Exoplanet Archive | Cloutier et al. 2017 | 2017 | |
| 0.411 | R_sun | ± 0.038 | NASA Exoplanet Archive | Benneke et al. 2017 | 2017 | |
| 0.36 | R_sun | NASA Exoplanet Archive | Vanderburg et al. 2016 | 2016 | ||
| 0.4 | R_sun | ± 0.06 | NASA Exoplanet Archive | Crossfield et al. 2016 | 2016 | |
| 0.444516 | R_sun | ± 0.01318 | NASA Exoplanet Archive | TICv8 | 2016 | |
| 0.444516 | R_sun | ± 0.01318 | NASA Exoplanet Archive | ExoFOP | 2015 | |
| 0.394 | R_sun | ± 0.038 | NASA Exoplanet Archive | Montet et al. 2015 | 2015 |
| Значення | Одиниця | Похибка | Смуга / метод | Джерело | Посилання | Рік |
|---|---|---|---|---|---|---|
| 3,449 | K | ± 70 | NASA Exoplanet Archive | Howard et al. 2025 | 2025 | |
| 3,457 | K | ± 39 | NASA Exoplanet Archive | Benneke et al. 2019 | 2019 | |
| 3,457 | K | ± 39 | NASA Exoplanet Archive | Sarkis et al. 2018 | 2018 | |
| 3,457 | K | ± 39 | NASA Exoplanet Archive | Cloutier et al. 2017 | 2017 | |
| 3,457 | K | ± 39 | NASA Exoplanet Archive | Benneke et al. 2017 | 2017 | |
| 3,440 | K | NASA Exoplanet Archive | Vanderburg et al. 2016 | 2016 | ||
| 3,496 | K | ± 91 | NASA Exoplanet Archive | Crossfield et al. 2016 | 2016 | |
| 3,464 | K | ± 157 | NASA Exoplanet Archive | TICv8 | 2016 | |
| 3,464 | K | ± 157 | NASA Exoplanet Archive | ExoFOP | 2015 | |
| 3,503 | K | ± 60 | NASA Exoplanet Archive | Montet et al. 2015 | 2015 |
| Об’єкт | Тип | Відстань на небі | V |
|---|---|---|---|
| K2-18b | Planet | 0″ | 13.48 |
| K2-18 c | Exoplanet | 2.41″ | 13.48 |
| QSO B1127+078 | QSO | 190.1″ | 17.7 |
| SDSS J112959.82+073817.0 | QSO | 282.3″ | — |
| SDSS J112956.44+073712.4 | QSO | 291.9″ | — |
| LEDA 4282403 | AGN Candidate | 332.1″ | — |
| HD 99904 | Star | 514.8″ | 6.73 |
| Архів | Прочитано (UTC) | Запис |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/k2-18-9628105 · Registry entry updated 2026-09-06.