Perpetual Nautical Almanac app analytics for December 12

Perpetual Nautical Almanac

Perpetual Nautical Almanac

  • RPA TECHNOLOGIES SL
  • Apple App Store
  • Paid
  • Navigation
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.
Perpetual Nautical Almanac

Store Rank

The Store Rank is based on multiple parameters set by Google and Apple.

All Categories in
United States--
Navigation in
United States#83
Create an account to see avg.monthly downloadsContact us

Perpetual Nautical Almanac Ranking Stats Over Time

Similarweb's Usage Rank & Apple App Store Rank for Perpetual Nautical Almanac

Store Rank

Rank

Perpetual Nautical Almanac Ranking by Country

Counties in which Perpetual Nautical Almanac has the highest ranking in its main categories


Top Competitors & Alternative Apps

Apps with a high probability of being used by the same users, from the same store.

EZ Nautical Almanac

EZ Nautical Almanac

EZ Celestial LLC

EZ Celestial Navigation

EZ Celestial Navigation

EZ Celestial LLC

Sight Calc

Sight Calc

NUVOCOM INCORPORATED

Nautical Calculator Preview

Nautical Calculator Preview

The Vu Cong

Perpetual Nautical Almanac VS.

December 12, 2024