Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    Name or NavList Code:
    Email:
       
    Reply
    Amateur astro amazement
    From: Paul Werner
    Date: 2024 Feb 29, 10:05 -0800

    Nine years ago, I took a sunsight from a tiny island in the southeast corner of Sweden overlooking the south Baltic.

    Here the “facts”:

    Position from chart: Lat N 56° 03,9′ Long E 15° 44,0′

    Date: 2005 07 07 (yyyy mm dd). Time UT: 11 03 22

    GHA (hours) = 343° 46,3′. GHA (minutes and seconds) = 00° 50,5

    Declination = N 22° 32,9′ (d=-0,3)

    True altitude = 59° 29,0′

     

    I intended to try both the NASR tables and the HO249 tables (Air, Rapid … whatever) and therefore chose an even degree of latitude - in this case 56°. When choosing a fitting longitude to get an even local hour angle I found to my surprise …… what?

    Paul Werner

       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Get a NavList ID Code

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

    A NavList ID Code guarantees your identity in NavList posts and allows faster posting of messages.

    Retrieve a NavList ID Code

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

    Email Settings

    NavList ID 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