Local Sidereal Time 3.5

Local Sidereal Time 3.5

Scott Spiller – Freeware – iOS
out of 1018 votes
Latest Version
3.5
Safe to install
image/svg+xml EXCELLENT User Rating

Local Sidereal Time by Scott Spiller is a powerful software that allows users to accurately calculate and track the local sidereal time at any given location on Earth. With its user-friendly interface, this software is designed to provide astronomers, astrologers, and stargazers with an essential tool for celestial observations, calculations, and planning.

Overview

Local Sidereal Time is a Freeware software in the category System Utilities developed by Scott Spiller.

The latest version of Local Sidereal Time is 3.5, released on 10/20/2023. It was initially added to our database on 10/20/2023.

Local Sidereal Time runs on the following operating systems: iOS.

Users of Local Sidereal Time gave it a rating of 5 out of 5 stars.

Pros

  • Provides accurate calculations for local sidereal time which is essential for astronomers and hobbyists looking to understand star positions.
  • User-friendly interface that simplifies the complex calculations typically associated with sidereal time.
  • Offers additional features like star charts and future astronomical events which enhance the overall usability for astronomy enthusiasts.
  • The application is lightweight and does not demand extensive system resources, making it accessible on lower-end devices.
  • Regular updates by the developer ensure that any bugs are fixed promptly and the user experience is consistently improved.

Cons

  • Limited customization options, which may not satisfy advanced users seeking highly personalized settings.
  • Some features may require a learning curve for beginners who are not familiar with astronomical concepts.
  • Support resources may be limited, potentially leaving users without adequate help for troubleshooting issues.
  • Dependent on a stable internet connection for certain features, which could be a hindrance in remote areas or during outages.

FAQ

What is Local Sidereal Time?

Local Sidereal Time (LST) is a timekeeping system that is based on the position of stars relative to an observer's location on Earth. It represents the angle between the local meridian and the vernal equinox.

How do I calculate Local Sidereal Time?

To calculate LST, you need to know your longitude and the current Universal Time (UT). You can use the formula: LST = UT + (Longitude/15 hours) adjusted for your local timezone.

Why is Local Sidereal Time important for astronomers?

LST is important because it helps astronomers determine when celestial objects will be visible in the night sky relative to their specific location.

Can I use Local Sidereal Time for stargazing?

Yes, LST can help stargazers know when specific stars or constellations will be overhead, making it a useful tool for planning observations.

Is Local Sidereal Time the same everywhere?

No, LST varies by location. Each observer has their own LST based on their geographical position.

How does Local Sidereal Time relate to standard time?

LST is not the same as standard time. It accounts for Earth's rotation relative to distant stars rather than the sun, leading to differences based on location and date.

Are there apps or tools available to find Local Sidereal Time?

Yes, there are several astronomy apps and online calculators that can help you determine the Local Sidereal Time for your location.

What role does Local Sidereal Time play in astrophotography?

In astrophotography, LST is crucial for scheduling shots of celestial objects and aligning telescopes with astrophysical targets.

Does Local Sidereal Time change throughout the year?

Yes, LST changes throughout the year due to variations in Earth's orbit and axial tilt, meaning that a given clock time corresponds to different LST values at different times of the year.

Can I convert Local Sidereal Time to other time formats?

Yes, you can convert LST to UT or local standard time by applying the necessary adjustments based on your longitude and local timezone.

Screenshots (Click to view larger)

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