Category | Price | Seller | Device |
---|---|---|---|
Reference | Free | John Kennedy | iPhone, iPad, iPod |
Sky Time is a useful tool to have to hand when setting up your telescope!
* Displays local, Julian, Local Sidereal and Universal Time.
* Night-vision friendly red display.
* Pop-up descriptions of the times at your fingertips.
This is a great little app that gives you some basic time/location data. Great for astronomers and general geeks. If you have Pocket Universe (another great app) it will jump to that app directly when you tap the telescope.
The UTC display goes past 24 hours, like now mine says 27:35. I sent developer a note but no updates yet. I haven't taken it outside yet to verify the sidereal time.
This is a very simple little app that does what it says. I particularly appreciate knowing the local sidereal time, and the red and black display, to preserve night vision. It's free, give it a try.
I need to know the Julian date for spacecraft mission activities and it's a pain to calculate but this takes all the pain away. Brilliant!
Nicely done, handy little app. I'm thinking that a useful update would be to add a compass to the display too as there's a lot of room left on the screen. Just a suggestion. Great app though if this is something you need.
One comment though... LST data implies accuracy to the second but the seconds field just tracks wall clock time which is a little misleading.
Missing one important field I believe and that's "ELEVATION". Nonetheless, it's still a great app hence the 5 stars.
Sidereal time does not track what the USNO provides. Not even close to correct.