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
    or...
       
    Reply
    Mars sight reduction
    From: Samuel L
    Date: 2014 Nov 19, 07:29 -0800

    We did a sight reduction of Mars and wanted to know if we did it correctly.

    Hs was 14d 32.8m (using an AH)

    The only correction to Hs was IC (-.1m)

    Ha= 7d 16.4min

    The only correction to Ha was Refraction (-7.4min approximate)

    GHA had "v" correction applied

    Dec had "d" correction applied

    Are there any other corrections or things missed?

    Thanks,

    Sam Lohengrin

       
    Reply
    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