magn04: Magnitude data for the year 2004

Description

Visual meteor magnitude dataset for the year 2004.

Usage

magn04

Arguments

Format

A data frame with 12742 observations on the following 29 variables.

IMOcode: factor IMO observer code
sitecode: numeric IMO site code
long: numeric Longitude of the observing site in degrees
EW: factor East (E) or west (W) position from the prime meridian
lat: numeric Latitude of the observing site in degrees
NS: factor North (N) or south (S) position from the equator
day: numeric Day of the month
month: numeric Month of the year
year: numeric Year 2004
start: numeric Beginning of the observing time period
stop: numeric End of the observing time period
sollong: numeric Solar longitude of the middle of observing time period
Shw: factor Abbreviation of the observed shower
lmg: numeric Limiting magnitude
m6: numeric Number of observed meteors of -6 magnitude
m5: numeric Number of observed meteors of -5 magnitude
m4: numeric Number of observed meteors of -4 magnitude
m3: numeric Number of observed meteors of -3 magnitude
m2: numeric Number of observed meteors of -2 magnitude
m1: numeric Number of observed meteors of -1 magnitude
zero: numeric Number of observed meteors of 0 magnitude
p1: numeric Number of observed meteors of +1 magnitude
p2: numeric Number of observed meteors of +2 magnitude
p3: numeric Number of observed meteors of +3 magnitude
p4: numeric Number of observed meteors of +4 magnitude
p5: numeric Number of observed meteors of +5 magnitude
p6: numeric Number of observed meteors of +6 magnitude
p7: numeric Number of observed meteors of +7 magnitude
N: numeric Total number of observed meteors