App to control motorized equatorial telescope mounts fromSky-Watcher or Orion

Application required to perform precise polar alignment.

Use your phone's camera, gyro, and a Celestron telescope to see theuniverse!

Astronomical observation planning tool with excellent star chartingcapabilities

DSO Planner Free is an astronomy observation planning toolwithexcellent star charting capabilities made by active andexperiencedamateur observers with a passion for visualobservations. FreeEdition comes equipped with Yale bright starcatalog (9 000 starsto 6.5m) and 220 deep sky objects (Messier andCaldwell catalogscontaining the brightest galaxies, nebula,globular clusters, openclusters and planetary nebula). Considerother Editions for morestars / objects. Application features: +Planning tool. Filter anyobjects database by observer location, skycondition, astronomicalequipment, time range of observation andobject features (type,dimension, magnitude, minimal altitude,visibility and other fieldsof own custom catalogs). Removeduplicate objects when searching inintersecting databases. Createup to 4 observation lists. Easilytrack observed and remaining to beobserved objects with notetaking tool + Double Star catalog. 50brightest double stars fromYale catalog. Info Panel with PA andseparation for each component.+ Unique visibility tool. Onlyobjects that are visible withselected equipment in the current skyconditions could be shown onthe Star Chart + Cross-match namesdatabase. Search objects by lesscommon names + Famous SteveGottlieb Notes attached to NGCICobjects + Offline images.Integrated set of deep sky object images+ DSS imagery support.Download DSS (Digitized Sky Survey) imagesof any sky portion intooffline cache and overlay it on the starchart + PushTo fordobsonian mounts with setting circles. Levelyour dobsonian mountand perform one star alignment. The programwill automaticallyrecalculate az/alt numbers to easily hunt theobject + Nebulacontours. Contours of famous nebulae + Objectcontours. Ellipse inreal dimension and orientation on the skychart + Bright SolarSystem objects. Sun, Moon, Mercury, Venus,Mars, Jupiter, Saturnshown on the sky chart + Night mode. Redkeyboard and menus + Notetaking. Take text and/or audio notes +Observing places. GPS, manualcoordinates, custom lists. Databasewith 24 000 cities worldwide +Equipment. Keep track of all yourtelescopes and eyepieces. Use themfor object visibilitycalculation and star charting + Twilightcalculator. Sun, Moon rise/ transit / set. Moon Phase. Civil,Nautical, Astronomicaltwilights. + 2 visual themes (bright anddark) + Powerfulshare/export/import capabilities (of databases,observation lists,notes) Disclaimer

Astrophotography Wireless Controller

DSO Planner Basic is an astronomy observationplanning tool with excellent star charting capabilities made byactive and experienced amateur observers with a passion for visualobservations. Basic Edition version comes equipped with Yale brightstar catalog (9 000 stars to 6.5m), 600 000 stars to 10.7m fromTycho-2 catalog, 3 100 brightest objects from NGCIC catalog,observable comets (around 700) and 500 brightest minor planets. Theapplication excels at creating observation plans on the fly, haspowerful note taking capabilities, PushTo and GoTo support andnight (red) mode.Consider Plus/Pro Edition if you need more objects/stars andopportunity to create your own object databases.Before installation please make sure that you have at least 100 MBof free space on your internal SD card to download applicationdatabases! (Note: due to Google Play rules this data cannot bemoved to your external SD card - you must have 100 MB free on yourinternal SD card!)+ Deep sky catalogs. NgcIc (3 100 objects including Messier,Caldwell and Herschel 400 objects)+ Double Star catalog. 500 double stars from Yale catalog shown onStar Chart. Info Panel with PA and separation for eachcomponent.+ Comet support. Orbital elements of around 700 observable cometscould be automatically updated via internet+ Famous Steve Gottlieb Notes attached to NGCIC objects+ Cross-match names database. Search stars / objects by less commonnames+ DSS imagery support. Download DSS images of any sky portion intooffline cache and overlay it on the star chart+ Offline images. Integrated set of images of most NgcIcobjects+ Nebula contours. Contours of famous nebulae+ Object contours. Ellipse in real dimension and orientation+ Night mode. Fully red screen with red keyboard and menus+ PushTo for dobsonian mounts with setting circles. Level yourdobsonian mount and perform one star alignment. The app willautomatically recalculate az/alt numbers to easily hunt theobject+ GoTo for Meade and Celestron controllers with bluetoothdongle+ Unique visibility tool. Only objects that are visible withselected equipment in the current sky conditions could be shown onthe Star Chart+ Planning tool. Filter any objects database by observer location,sky condition, astronomical equipment, time range of observationand object features (type, dimension, magnitude, minimal altitude,visibility). Remove duplicate objects when searching inintersecting databases. Create up to 4 observation lists. Easilytrack observed and remaining to be observed objects with notetaking tool+ Import tool. Import observation lists in Sky Safari and Sky Toolsformat+ Note taking. Take text and/or audio notes+ Observing places. GPS, manual coordinates, custom lists. Databasewith 24 000 cities worldwide+ Equipment. Keep track of all your telescopes and eyepieces. Usethem for object visibility calculation and star charting. Use 500popular eyepieces database+ Twilight calculator. Calculation of the full darkness for acurrent night and for a month ahead+ 2 visual themes (bright and dark)+ Powerful share/export/import capabilities (of databases,observation lists, notes)Disclaimer

Telescope mount Hand Controller App for OnStep.

APT DC calculates the suitable time for deep sky astrophotography.

Identify lights in the night sky, predict passes of the ISS and ofsatellites

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