Perpetual Nautical Almanac

Perpetual Nautical Almanac

От RPA Technologies

  • Категория: Navigation
  • Дата релиза: 2019-10-10
  • Текeofя версия: 1.3.5
  • Взрастной ценз: 4+
  • Размер файла: 136.66 MB
  • Разработчик: RPA Technologies
  • Совместимость: Требования iOS 11.0 или новее.
Балов: 3
3
C 2 Рейтинг

Описание

Using the U.S. Naval Observatory NOVAS library and solar system ephemerides from JPL, high precision positions can be calculated in real-time from 1900 to 2050. Simply select date and time and all values are recalculated instantly. The estimated elevation value is only needed for calculating sunrise/sunset, twilight, and moonrise/moonset. The app provides the following functionalities: *Aries: GHA position *Sun: -GHA/dec - Astronomical dawn, nautical dawn, civil dawn, sunrise, sunset, civil dusk, nautical dusk, astronomical dusk, and meridian passage at Greenwich. - Semidiameter - Sunlight world map with the Sun and the Moon position. *Moon: - GHA/dec - Moonrise/moonset and meridian passage at Greenwich. - Semidiameter - Moon phase and age of the Moon. *Planets: - GHA/dec for Venus, Mars, Jupiter, and Saturn. *Stars: - Magnitude, SHA/dec of 99 stars ordered by SHA. *Corrections: - Correction for the atmospheric refraction. - Correction for the dip of the horizon. - Parallax correction for the Moon, the Sun, Venus, and Mars.

Скриншоты

Отзывы

  • Sorry and please cancel my previous message

    5
    От VKZNT
    Dear support, Kindly ask you cancel my previous message and sorry. Before your apps doesn’t work properly. Now all works perfectly. Thanks.

keyboard_arrow_up