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Fig. 6 | Earth, Planets and Space

Fig. 6

From: Enhancement of equatorial OI(1D) emissions at midnight

Fig. 6

Combined occurrence rates of the three types of brightness from all the orbits during the 7 seasons: a for the region between the 0° and 150° longitudes (Zone-N); b for the region between the − 75° and − 15° longitudes (Zone-S). Single-peaked events are in red, double-peaked events are in blue, and no-peak events are in green. The numbers at the top of bar are event numbers

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