GMT
Temporal-based date and time utilities with timezone support and polyfill integration
Ísafjörður, Iceland
Looking north-northeast from Sólgata, by the church. 66.0751° N, 23.1242° W, eye height 2 m.
- SunLooking ahead…
- Solar halo / pillarLooking ahead…
- MoonLooking ahead…
- When each shows in this window, in your time zone.
It is always night here, but the stars, planets, moon and sun are where they really are right now, above the real mountains. The aurora is simulated.
- Terrain
- Copernicus DEM GLO-30 © DLR e.V. 2010–2014 and © Airbus Defence and Space GmbH 2014–2018, provided under COPERNICUS by the European Union and ESA.
Helsinki, Finland
Looking north-northwest from the main pier on Suomenlinna, across the water to the city. 60.1493° N, 24.9848° E, eye height 3 m.
- SunLooking ahead…
- Solar halo / pillarLooking ahead…
- MoonLooking ahead…
- When each shows in this window, in your time zone.
It is always night here, but the stars, planets, moon and sun are where they really are right now, above the real skyline. The aurora is simulated.
- Terrain
- Copernicus DEM GLO-30 © DLR e.V. 2010–2014 and © Airbus Defence and Space GmbH 2014–2018, provided under COPERNICUS by the European Union and ESA.
- Buildings
- © OpenStreetMap contributors (ODbL).
- Stars
- Yale Bright Star Catalogue, 5th revised edition (CDS V/50).
- Moon
- NASA's Scientific Visualization Studio.
- Planets
- JPL Keplerian elements for approximate positions (E. M. Standish).
- Star names
- IAU Catalog of Star Names (IAU WGSN).
- Figures
- Constellation lines from d3-celestial (Olaf Frohn).
NorthGuild
Open-source tools for developers, built in the frigid north.