Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Position-Finding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    or...
    Re: Location without DR
    From: Marco A. Costa
    Date: 2017 Apr 17, 22:02 -0700

    Hi all:

    Please find attached a TI-BASIC plus program done on a TI-84 plus, based on what appears to be a novel way to find a location without a known DR.

    The program asks to enter GHA, Declination and Ho for three observations (in that order) and then gives the location. West and South coordinates must have a negative sign.

    Questions or comments please at macf24[at]gmail.com

    Thanks



    Attached File:



    Browse Files

    Drop Files

    NavList

    What is NavList?

    Join NavList

    Name:
    (please, no nicknames or handles)
    Email:
    Do you want to receive all group messages by email?
    Yes No

    You can also join by posting. Your first on-topic post automatically makes you a member.

    Posting Code

    Enter the email address associated with your NavList messages. Your posting code will be emailed to you immediately.
    Email:

    Email Settings

    Posting Code:

    Custom Index

    Subject:
    Author:
    Start date: (yyyymm dd)
    End date: (yyyymm dd)

    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site