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
    Re: Solar Eclipse Aug 21
    From: Paul Hirose
    Date: 2017 Mar 17, 20:47 -0700

    On 2017-03-17 17:18, Brad Morris wrote:
    >
    > I wonder if the tools will work for this lunar?  Is there some way to
    > predict the path where the LD is 0°?  Of course, that's along the path of
    > totality, but since we just care for contact, not coverage, the path of
    > 0°LD must be fairly broad as compared to the totality path.
    
    http://astro.ukho.gov.uk/eclipse/0412017/
    
    The medium gray area is the zone where the 1st and 4th contacts are
    visible, i.e., the beginning and end of a partial eclipse. It
    emcompasses Greenland, Canada, the US (except Hawaii), Mexico, and more.
    

       
    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