publisher
category
price
Freestore
Reviews
4.5 (4)
United States
Description
Locate the aurora borealis now
The Aurora Forecast 3D is a tool to track down where the aurora is located in the sky from any location on planet. It renders Earth in 3D with rotation and scaling at your fingertips. You can select locations and make your own ground - station list. The Sun illuminates the globe as it updates in near real-time. The short term forecasts are up to +6 hours, while the long term forecasts are up to 3 days ahead in time. They are updated when the app is active and connected to internet. An Aurora Compass is included that shows where the auroral oval [1,2], the Moon and the Sun are located as you look up at the sky from your location. The phase and age of the Moon is also visualized in the compass. By zooming out in the 3D view port, satellites, stars and planets appear in their orbits [3] around the Sun. FEATURES - 3D view port of Earth. - Solar illumination of the Earth and the Moon. - Aurora oval size and location in real time. - Day side location of the red Cusp. - Forecasts based on predicted Kp index estimated by the Space Weather Prediction Centre (NOAA-SWPC). - Includes a 2.4 million star map [4]. - City light texture [5]. - Earth, Sun and Moon textures [6,7]. - Sky view module to track planets and stars [8]. - 3-day space weather condition forecast as news ticker. - Two-Line Element (TLE) satellite orbit calculations [9]. - Skyview navigation. - 3D Laser Star pointer to identify star signs. - Sounding rocket trajectories. - Sun and Moon daily elevation plots with rise and set time. - Epoch selection for magnetic pole position [10] - Ovals based on polar orbiting satellites data [11] - Target web links added to satellites, stars, planets and position. - All-sky camera links to the Boreal Aurora Camera Constellation (BACC). - Sky color animation [12,13]. - Zhang and Paxton ovals [14]. - Youtube demonstration. References [1] Sigernes F., M. Dyrland, P. Brekke, S. Chernouss, D.A. Lorentzen, K. Oksavik, and C.S. Deehr, Two methods to forecast auroral displays, Journal of Space Weather and Space Climate (SWSC), Vol. 1, No. 1, A03, DOI:10.1051/swsc/2011003, 2011. [2] Starkov G. V., Mathematical model of the auroral boundaries, Geomagnetism and Aeronomy, 34 (3), 331-336, 1994. [3] P. Schlyter, How to compute planetary positions, http://stjarnhimlen.se/, Stockholm, Sweden. [4] Bridgman, T. and Wright, E., The Tycho Catalog Sky map- Version 2.0, NASA/Goddard Space Flight Center Scientific Visualization Studio, http://svs.gsfc.nasa.gov/3572, January 26, 2009. [5] The Visible Earth catalog, http://visibleearth.nasa.gov/, NASA/Goddard Space Flight Center, April-October, 2012. [6] T. Patterson, Natural Earth III - Texture Maps, http://www.shadedrelief.com, October 1, 2016. [7] Nexus - Planet Textures, http://www.solarsystemscope.com/nexus/, January 4, 2013. [8] Hoffleit, D. and Warren, Jr., W.H., The Bright Star Catalog, 5th Revised Edition (Preliminary Version), Astronomical Data Center, NSSDC/ADC, 1991. [9] Vallado, David A., Paul Crawford, Richard Hujsak, and T.S. Kelso, Revisiting Spacetrack Report #3, AIAA/AAS-2006-6753, https://celestrak.com, 2006. [10] Tsyganenko, N.A., Secular drift of the auroral ovals: How fast do they actually move?, Geophysical Research Letters, 46, 3017-3023, 2019. [11] M. J. Breedveld, Predicting the Auroral Oval Boundaries by Means of Polar Operational Environmental Satellite Particle Precipitation Data, Master thesis, Department of Physics and Technology, Faculty of Science and Technology, The Arctic University of Norway, June 2020. [12] Perez, R., J,M. Seals and B. Smith, An all-weather model for sky illuminance distribution, Solar Energy, 1993. [13] Preetham, A.J, P. Shirley and B. Smith, A practical model for daylight Computer Graphics, (SIGGRAPH 99 Proceedings), 91-100, 1999. [14] Zhang Y., and L. J. Paxton, An empirical Kp-dependent global auroral model based on TIMED/GUVI data, J. Atm. Solar-Terr. Phys., 70, 1231-1242, 2008.
Category Ranking
Review Breakdown
Screenshots
Reviews
Custom locations not working in ver 8.6.0
I can add a location, but it doesn’t appear to populate a list of locations. Name of location analysis defaults to Longyearbyen.
DavidBailey32Thu, Jan 4, 2024
United States
Simple, easy to use
One of the better free apps to see in real time where in the world a person can see northern lights.
grace walker1Mon, Sep 7, 2020
United States
Useful app
This is a useful app to visualize what the aurora is doing at any time. My big problem with it is I can’t get it to permanently save my actual location to quickly see if the aurora is near me. I have to scroll the map to find it, whether I edit My Location or save a new location into the app. But I do like that it shows the light pollution map to coordinate where to see the aurora.
nat3215Fri, Jun 1, 2018
United States
Download & Revenue
About
Bundle Id
no.unis.AuroraForecast3DMin Os. Version
11.0Release Date
Wed, Aug 9, 2017Update Date
Thu, Dec 28, 2023Content Rating
4+Has IMessage
NoSupport Watch
NoSupport Siri
NoFile Size
41.06MBHas Game Center
NoFamily Sharing
YesSupport Passbook
NoSupported Languages
EnglishSupport
What's New
version
8.6.0updated
4 months agoNew server with https communication.
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