Aurora Observations
CV - Helios Network Aurora Observations
Your E-mail address: MUST be filled out! Your Name: MUST be filled out!
Your street address: MUST be filled out!
Your Coordinates: N S E W MUST be filled out!
Day - Choose - 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Month - Choose - January February March April May June July August September October November December Year - Choose - 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 MUST be filled out!
now go to Alternative I or Alternative II ê ê
Alternative I: AURORA-Information:
Time start (UT): Time end (UT):
FORM: - Please choose - G - Glow A - Arc RA - Rayed Arc R - Ray B - Band RB - Rayed Band V - Veil P - Patch N - Undefined
COLOR: - Please choose - a - red, only in upper part of form b - red, only in lower part of form c - white, green or yellow d - red e - red or green f - blue or purple
Altitude, from-to: Azimuth, from-to:
SEVERAL FORM-SUBMISSIONS: If you have more than one observation (< ½ hour duration) from the same night, SUBMIT your observations, CLEAR this page and continue until you have finished!
Alternative II: AURORA-Information: ALL information from one night may be pasted here Paste information on Date, Start Time (UT), End Time (UT) (< ½ hour duration on each line), Form, Magnitude, Condition, Class, Structure, Color, Altitude, Azimuth. FORM G - Glow, A-Arc, RA - Rayed Arc, R - Ray, B - Band, RB - Rayed Band, V - Veil, P - Patch, N - Undefined MAGNITUDE 1 - Barely visible, 2 - Medium (like moonlit cirrus), 3 - Medium (like moonlit cumulus), 4 - Strong (may cast shadows) CONDITION Q - Quiet, a - active, a1 - Band folding, a2 - rapid change of low forms (B, A, G), a3 - rapid horizontal movement of rays a4 - forms become rapidly invisible, replaced by others, P1 - pulsing, rythmic changes of forms, P2 - flaming, variations moving upwards, P4 - streaming, irregular horizontal variations in homogeneous forms CLASS M - many, several groups of forms, F - fragments, partly auroral forms, C - coronal, rays merge in zenith STRUCTURE H - homogeneous, homog. appearance and intensity, S - stripes, lines with darkness and light R1 - rayed, short rays, R2 - rayed, medium length rays, R3 - rayed, long rays
***
CV-Helios Network. This form revised 24 okt 1998