Observation Checklist

Observation Checklist

Here is a checklist for observing an eclipse covering site selection criteria and observation equipment, followed by a list of phenomena in complete sequence for a total solar eclipse.

SITE SELECTION

_____ Site near center of path for maximum time of totality

Eclipse Timings

_____ First contact (eclipse begins)

_____ Second contact (totality begins)

_____ Third contact (totality ends)

_____ Fourth contact (eclipse ends)

_____ Unobstructed view of Sun

_____ Provisions for last-minute mobility

EQUIPMENT

_____ Pinhole projector or safe solar filters

_____ Binoculars (FOR TOTAL PHASE ONLY)

_____ Cameras, film, etc.

ECLIPSE PHENOMENA

First Contact (Eclipse begins)

_____ Moon begins to cover Sun

_____ Crescent images of Sun

_____ Gradual darkening

_____ Shadow bands (2 or 3 minutes before totality)

_____ Baily's beads (1/2 minute before totality)

_____ Diamond ring effect

_____ Approach of shadow from the west

Second Contact (Totality begins)

_____ Corona

_____ Prominences

_____ Chromosphere

_____ Stars and planets

_____ Darkness of landscape

_____ Plant/animal reactions

_____ Temperature drop

Third Contact (Totality ends)

_____ Darkness passes

_____ Diamond ring effect

_____ Baily's beads

_____ Shadow bands

_____ Gradual lightening of sky

_____ Crescent images of Sun

_____ Gradual uncovering of Sun

Fourth Contact (Eclipse ends)

** Material adapted from ECLIPSE by Bryan Brewer ($14.95 plus S&H). ECLIPSE Book Order Form. **

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