iMariner Celestial Navigation 4+
DFR Editions
Desenvolvida para iPad
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- 29,99 €
Capturas de ecrã
Descrição
iMariner Celestial Navigation is a complete toolbox : sight, fix, meridian, starfinder, solar compass
Also embedded : nautical almanac (sun, moon, planets, starts) and astronomical computation (no more need for HO-249/HO-229 tables)
- displays almanac informations : Sun, Moon, Venus, Mars, Jupiter, Saturn and 92 brightest stars. At this step, you can use these almanac data with HO.249 tables, if you want to reduce manually.
- reduces a sight : getting your observed altitude and the precise time, it calculate Intercept and Azimut. You don't need any calculation ! Simply report Intercept and Azimut to your navigational chart.
- You can save your observations by passages and send them by email in CSV format
- take a fix : with two sights, iMariner is able to calculate your position (latitude/longitude)
- meridian passage : iMariner helps you to take observations mandatory to know your position (latitude/longitude)
- sight preparation : iMariner proposes you the best objects, here position (azimut and elevation), and the approximate time of the day the observation can take (nautical_twilight or nautical dawn).
iMariner is a standalone application. It doesn't require internet connection. It is light and calculations are optimized to save energy on your boat.
Includes a solar compass (and moon compass too).
REFERENCES :
iMariner has been inspirated by astronomical works of the following people.
Brightest Stars Catalog
Extraction of 92 stars >= 2.5 Mag from the vizier catalog, completed with some stars and star names.
V/53A Catalogue of the Brightest Stars (Ochsenbein+ 1988)
This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France
vizier.u-strasbg.fr
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Le catalogue des etoiles les plus brillantes Catalogue of the brightest stars
Ochsenbein F., Halbwachs J.L. =1987BICDS..32...83O
Ochsenbein F., Acker A., Legrand E., Poncelet J.M., Thuet-Fleck E.
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AlgorithmsFrom the reference book Astronomical Algorithms by Jean Meeus
Planets : VSOP87D theoryTables extracted from ftp://ftp.imcce.fr/pub/ephem/planets/vsop87/ and adapted to Objective-C.
Bretagnon P., Francou G., : 1988, Astron. Astrophys., 202, 309.
Pierre Bretagnon, Gerard Francou Bureau des Longitudes
77, Avenue Denfert-Rochereau F75014, Paris, France
Moon : ELP2000 theory
The lunar ephemeris ELP2000 M. Chapront-Touze and J. Chapront
Service de Mecanique Celeste du Bureau des Longitudes
77, Avenue Denfert-Rochereau F75014, Paris, France
Sky Maps
Free maps from the IAU site : http://www.iau.org/public/constellations/
DeltaT value
maia.usno.navy.mil
Novidades
Versão 4.5
More precise stars computation :
Simbad Database from http://simbad.u-strasbg.fr/simbad Centre de Données astronomiques de Strasbourg Observatoire de Strasbourg 11, rue de l'Université - 67000 STRASBOURG, France
Nutations from https://hpiers.obspm.fr/eop-pc/models/nutations IERS EOP PC Observatoire de Paris 61, avenue de l'Observatoire 75014 Paris/ FRANCE
Privacidade da app
O programador, DFR Editions, indicou que as práticas de privacidade da app podem incluir o tratamento de dados conforme descrito abaixo. Encontrará mais informação na política de privacidade do programador.
Dados não recolhidos
O programador não recolhe quaisquer dados desta app.
As práticas de privacidade podem variar, por exemplo, consoante as funcionalidades utilizadas ou a idade do utilizador. Saiba mais
Informação
- Fornecedor
- Denis Froschauer
- Tamanho
- 38,7 MB
- Categoria
- Navegação
- Compatibilidade
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- iPhone
- Requer o iOS 14.4 ou posterior.
- iPad
- Requer o iPadOS 14.4 ou posterior.
- iPod touch
- Requer o iOS 14.4 ou posterior.
- Mac
- Requer o macOS 11.0 ou posterior e o processador M1 da Apple ou posterior.
- Apple Vision
- Requer o visionOS 1.0 ou posterior.
- Idiomas
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Francês, Inglês
- Idade
- 4+
- Copyright
- © iMariner Software
- Preço
- 29,99 €
Suporta
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Partilha com a família
Esta app pode ser utilizada por até seis membros da família com a Partilha com a família ativada.