Table 2 A summary of all events. The OI 630.0nm brightness values reported by Shiokawa et al. (2005) are shown as the reference values
From: Imaging-based observations of low-latitude auroras during 2001–2004 at Nayoro, Japan
Event | Date and time in UTC [LT = UTC + 9 h] | Storm phase | Storm min Dst [nT] | Low lat edge CGM (GEO) [deg] | OI630 intensity reported by Shiokawa et al. (2005) | Support evidence (see text) |
|---|---|---|---|---|---|---|
A | March 31, 2001/11:23 | Recovery | −383 | 38–41(45–48) | >1.0 kR (Rikubetsu) | Yes |
1.6 < L < 1.8 | ||||||
B | October 29, 2003/10:05 | Initial | −350 | 43–50(50–56) | >2.2 kR (Rikubetsua), >0.9 kR (Moshiri) | Yes |
1.9 < L < 2.4 | ||||||
C | October 31, 2003/13:42 | Recovery | −383 | 41–46(48–52) | >0.7 kR (Rikubetsu), >4.0 kR (Moshiri) | Yes |
1.8 < L < 2.0 | ||||||
D | November 8, 2004/8:37 | Recovery | −374 | 40–43(46–50) | >2.2 kR (Rikubetsu) | Yes |
1.7 < L < 1.9 | ||||||
E | November 9, 2004/13:12 | Recovery | −374 | 41–47(48–53) | No reports | No |
1.8 < L < 2.1 | ||||||
F | November 10, 2004/9:04 | Recovery | −263 | 43–50(50–56) | No reports | Yes |
1.9 < L < 2.4 |