====== Links ======
====== Weather ======
{{page>deng:ost:wetterlinks#Weather links&noheader}}

[[en:etc:wetter|More about the Weather and the Wetterzentrale]]


===== Atomic clock =====
[[http://watches.uhrzeit.org/atomic-clock.php | Atomic clock]]

[[http://www.jgiesen.de/astro/astroJS/siderealClock | Sidereal time]]


===== Info on objects =====

[[http://sohowww.nascom.nasa.gov/data/realtime-images.html | SOHO data - current sun images]]

[[http://sdo.gsfc.nasa.gov/data/ | SDO data - current sun images]]

[[http://solarmonitor.org/index.php | SolarMonitor - further SOHO-images]]

[[http://simbad.u-strasbg.fr/simbad/ | Simbad - database]], see also [[en:etc:simbad|How to work with the SIMBAD: Query by criteria]]

/*
[[http://www.calsky.com/cs.cgi?&lang=en | calsky.com - The most complete online-calculator for atronomical observations]]
*/

[[https://heavens-above.com | heavens-above.com - Live sky view, satellite predictions, solar system objects]]

[[https://telescopius.com | telescopius.com - Astronomical planing tool for many astronomical objects]]

[[https://transit-finder.com | ISS Transit Finder]]


==== Moon ====
[[http://target.lroc.asu.edu/q3/# | Lunar map - Interactive lunar map, ideal for the identification of crater (recommendation for the observations O3 and C3)]]

/*
[[http://www.mondkarte.org/ | mondkarte.org - Wissenswertes und Aktuelles zu unserem Erdtrabanten]]
*/

[[http://www.sternfreunde-muenster.de/mondkarte.php | Lunar map - Can be used for the identification of crater (German)]]

[[http://planetarynames.wr.usgs.gov/Page/MOON/target | Gazetteer of Planetary Nomenclature - Information about the geological formations on the lunar surface]]

[[http://lroc.sese.asu.edu/gigapan/ | LROC Northern Polar Mosaic - Mosaic of the moon north-pole, observed with the Lunar Reconnaissance Orbiter (R=2m/px)]]


==== Sun ====
[[https://www.kso.ac.at/index_en.php | Kanzelhöhe Observatory - Current images of the sun - also in Hα]]


===== Planetarium =====

[[http://www.stellarium.org/en/ | Stellarium - free open source planetarium]]

/*
[[http://www.shatters.net/celestia/ | Celestia - 3D - free space simulation]] 
*/

===== Atomic data =====
[[http://physics.nist.gov/PhysRefData/ASD/index.html| NIST database]]

[[http://iopscience.iop.org/0067-0049/149/1/205/|Atomic Data for Resonance Absorption Lines. III. Wavelengths Longward of the Lyman Limit for the Elements Hydrogen to Gallium]] ([[http://iopscience.iop.org/0067-0049/151/2/403/fulltext/datafile2.txt|Data Table]])

[[http://adsabs.harvard.edu/abs/1976ApJ...204....1M|Interstellar molecular hydrogen toward zeta Puppis]]


===== Astronomical catalogs =====

^ Site ^ Comments ^
|[[https://en.wikipedia.org/wiki/List_of_astronomical_catalogues|Wikipedia]] | List of astronomical catalogues |
|[[https://en.wikipedia.org/wiki/List_of_NGC_objects|New General Catalogue (NGC)]] | Catalog of nebula, star clusters, and galaxies |
|[[https://en.wikipedia.org/wiki/Messier_object|Messier catalog]] | List of 110 astronomical objects, mainly galaxies, star clusters, and nebula |

/*
|[[http://archive.ast.cam.ac.uk/hipp/hipparcos.html|Hipparcos catalog]] | High-precision star catalogue |
*/
===== Manufacturer =====

[[https://www.baader-planetarium.com/en/ | BAADER Planetaium]]

[[http://www.celestron.com | Celestron]]

... more to come :-)


===== More interesting links =====
[[http://apod.nasa.gov/apod/ | Astronomy Picture of the Day - Every day an interesting astrophysical image]]

[[http://www.cosmos.esa.int/web/hipparcos | Hipparcos - Astrometric space mission]]

[[http://vizier.u-strasbg.fr/ | VizieR - The most significant astronomical database]]

[[http://catserver.ing.iac.es/staralt/ | Staralt - Tool to determine the observability of objects]]

[[http://exoplanet.eu | exoplanet.eu - Catalog of extrasolar planets]]

[[http://planetarynames.wr.usgs.gov/ | Gazetteer of Planetary Nomenclature - Information about the objects of our solar system]]

/*
[[http://www.dlr.de/next/desktopdefault.aspx/tabid-7443/12421_read-30013/ | ISS webcams (German)]]
*/