STAR
Coronal hole tag |
Location |
Earth facing position date interval |
Geomagnetic disturbance
date interval |
Kp dominant / Kp max / ap max |
Max solar wind speed (km/s) |
Comment |
| CH275 |
southern |
2007.06.25-2007.06.27 |
2007.06.28-2007.06.29 |
-/-/- |
|
recurrent, ref. CH271 |
| CH274 |
trans equatorial |
2007.06.22 |
none |
-/-/- |
|
|
| CH273 |
southern |
2007.06.17-2007.06.19 |
2007.06.21-2007.06.23 |
3/4/32 |
596 |
recurrent, ref. CH270 |
| CH272 |
southern |
2007.06.10-2007.06.11 |
2007.06.14-2007.06.16 |
3/4/32 |
634 |
recurrent, ref. CH269 |
| CH271 |
southern |
2007.05.30-2007.05.31 |
2007.06.02-2007.06.04 |
2/4/27 |
531 |
recurrent, ref. CH268 |
| CH270 |
southern |
2007.05.21-2007.05.23 |
2007.05.24-2007.05.27 |
3/4/27 |
725 |
recurrent, ref. CH267 |
| CH269 |
southern |
2007.05.15-2007.05.16 |
2007.05.18-2007.05.20 |
3/4/27 |
660 |
recurrent, ref. CH266 |
| CH268 |
southern |
2007.05.03-2007.05.04 |
2007.05.07-2007.05.09 |
3/4/32 |
634 |
recurrent, ref. CH264. Minor CME arrived on May 7 |
| CH267 |
southern |
2007.04.24-2007.04.26 |
2007.04.27-2007.04.30 |
4/5/48 |
716 |
recurrent, ref. CH263 |
| CH266 |
trans equatorial |
2007.04.16-2007.04.19 |
2007.04.22-2007.04.23 |
2/5/56 |
569 |
recurrent, ref. CH262 |
| CH265 |
trans equatorial |
2007.04.13-2007.04.14 |
2007.04.17-2007.04.18 |
2/4/22 |
382 |
recurrent, ref. CH261 |
| CH264 |
southern |
2007.04.06-2007.04.07 |
2007.04.08-2007.04.12 |
2/4/22 |
536 |
recurrent, ref. CH260 |
| CH263 |
southern |
2007.03.28-2007.03.30 |
2007.03.31-2007.04.03 |
4/5/56 |
635 |
recurrent, ref. CH259 |
| CH262 |
trans equatorial |
2007.03.20-2007.03.23 |
2007.03.25-2007.03.28 |
2/4/32 |
568 |
recurrent, ref. CH258 |
| CH261 |
southern |
2007.03.18-2007.03.19 |
2007.03.23-2007.03.24 |
3/5/39 |
368 |
|
| CH260 |
southern |
2007.03.09-2007.03.11 |
2007.03.11-2007.03.17 |
3/5/48 |
710 |
recurrent, ref CH257 |
| CH259 |
southern |
2007.03.01-2007.03.03 |
2007.03.05-2007.03.07 |
3/5/48 |
638 |
recurrent |
| CH258 |
southern |
2007.02.22-2007.02.25 |
2007.02.26-2007.03.01 |
3/5/39 |
699 |
recurrent, ref CH256 |
| CH257 |
trans equatorial |
2007.02.08-2007.02.13 |
2007.02.12-2007.02.16 |
3/5/48 |
844 |
recurrent, ref CH255 |
| CH256 |
southern |
2007.01.26-2007.01.28 |
2007.01.29-2007.02.01 |
3/7/111 |
789 |
recurrent, ref CH254 |
| CH255 |
southern |
2007.01.12-2007.01.16 |
2007.01.15-2007.01.20 |
3/6/94 |
756 |
recurrent, ref CH252 |
| CH254 |
southern |
2006.12.30-2006.12.31 |
2007.01.01-2007.01.05 |
3/5/39 |
794 |
recurrent, ref. CH250 |
| CH253 |
southern |
2006.12.24 |
none |
-/-/- |
|
|
| CH252 |
southern |
2006.12.16-2006.12.20 |
2006.12.18-2006.12.25 |
3/5/39 |
845 |
recurrent, ref CH248 |
| CH251 |
northern |
2006.12.07-2006.12.09 |
2006.12.10-2006.12.13 |
3/5/48 |
868 |
|
| CH250 |
southern |
2006.12.03-2006.12.04 |
2006.12.05-2006.12.07 |
3/5/56 |
638 |
recurrent, ref CH247 |
| CH249 |
northern |
2006.11.26 |
2006.11.30 |
4/5/56 |
410 |
recurrent, ref CH246 |
| CH248 |
southern |
2006.11.19-2006.11.23 |
2006.11.22-2006.11.26 |
3/5/48 |
659 |
recurrent, ref CH245 |
| CH247 |
southern |
2006.11.06-2006.11.08 |
2006.11.09-2006.11.11 |
4/6/80 |
657 |
recurrent, ref CH243 |
| CH246 |
northern |
2006.10.30-2006.10.31 |
2006.11.03-2006.11.04 |
2/3/18 |
435 |
recurrent, ref CH242 |
| CH245 |
trans equatorial |
2006.10.24-2006.10.26 |
2006.10.27-2006.10.30 |
3/4/32 |
572 |
partly recurrent. CH241 merged with other CHs |
| CH244 |
trans equatorial |
2006.10.16-2006.10.18 |
2006.10.20-2006.10.22 |
3/5/39 |
635 |
recurrent, ref CH240 |
| CH243 |
trans equatorial |
2006.10.10-2006.10.12 |
2006.10.12-2006.10.14 |
3/5/48 |
607 |
recurrent, ref CH239 |
| CH242 |
northern |
2006.10.04 |
2006.10.07-2006.10.08 |
3/4/22 |
541 |
|
| CH241 |
trans equatorial |
2006.09.25-2006.09.27 |
2006.09.30-2006.10.01 |
3/5/56 |
564 |
recurrent, ref CH238 |
| CH240 |
trans equatorial |
2006.09.20-2006.09.21 |
2006.09.23-2006.09.26 |
3/5/48 |
699 |
recurrent, ref CH237 |
| CH239 |
trans equatorial |
2006.09.13-2006.09.14 |
2006.09.16-2006.09.19 |
3/5/39 |
632 |
recurrent, ref CH236 |
| CH238 |
trans equatorial |
2006.08.29-2006.08.31 |
2006.09.01-2006.09.04 |
3/6/80 |
687 |
recurrent, ref CH235 |
| CH237 |
trans equatorial |
2006.08.24-2006.08.26 |
2006.08.27-2006.08.30 |
3/5/39 |
693 |
recurrent, ref CH234 |
| CH236 |
southern |
2006.08.18 |
2006.08.21-2006.08.23 |
3/4/27 |
522 |
|
| CH235 |
trans equatorial |
2006.08.02-2006.08.04 |
2006.08.07-2006.08.09 |
3/6/67 |
647 |
recurrent, ref CH231 |
| CH234 |
trans equatorial |
2006.07.28-2006.07.30 |
2006.07.31-2006.08.03 |
3/4/22 |
716 |
recurrent, ref CH230 |
| CH233 |
northern |
2006.07.23-2006.07.24 |
2006.07.27-2006.07.29 |
4/6/94 |
750 |
|
| CH232 |
trans equatorial |
2006.07.21-2006.07.22 |
2006.07.24-2006.07.26 |
2/3/15 |
365 |
recurrent, ref CH229 |
| CH231 |
southern |
2006.07.07-2006.07.09 |
2006.07.11-2006.07.13 |
3/4/22 |
582 |
recurrent, ref CH228 |
| CH230 |
trans equatorial |
2006.07.01-2006.07.03 |
2006.07.04-2006.07.07 |
3/5/39 |
739 |
recurrent, ref CH227 |
| CH229 |
trans equatorial |
2006.06.24-2006.06.26 |
2006.06.27-2006.06.30 |
3/4/32 |
641 |
recurrent, ref CH226 |
| CH228 |
southern |
2006.06.12-2006.06.13 |
2006.06.14-2006.06.18 |
3/5/56 |
696 |
recurrent, ref CH225 |
| CH227 |
northern |
2006.06.04-2006.06.06 |
2006.06.06-2006.06.10 |
4/5/48 |
733 |
recurrent, ref CH223 |
| CH226 |
trans equatorial |
2006.05.29-2006.05.30 |
2006.06.01-2006.06.03 |
2/4/27 |
578 |
recurrent, ref CH222 |
| CH225 |
southern |
2006.05.16-2006.05.17 |
2006.05.18-2006.05.21 |
2/5/48 |
582 |
recurrent, ref CH221 |
| CH224 |
trans equatorial |
2006.05.13-2006.05.15 |
2006.05.17-2006.05.18 |
2/3/12 |
350 |
|
| CH223 |
northern |
2006.05.08-2006.05.10 |
2006.05.10-2006.05.14 |
3/4/27 |
692 |
recurrent, ref CH220 |
| CH222 |
trans equatorial |
2006.05.02-2006.05.04 |
2006.05.05-2006.05.08 |
3/5/56 |
662 |
recurrent, ref CH219 |
| CH221 |
trans equatorial |
2006.04.17-2006.04.20 |
2006.04.21-2006.04.24 |
3/4/32 |
591 |
recurrent, ref CH217 |
| CH220 |
trans equatorial |
2006.04.11-2006.04.14 |
2006.04.13-2006.04.18 |
4/7/111 |
704 |
recurrent, ref CH216 |
| CH219 |
trans equatorial |
2006.04.06-2006.04.08 |
2006.04.09-2006.04.10 |
4/6/67 |
736 |
|
| CH218 |
northern |
2006.04.02-2006.04.03 |
2006.04.05-2006.04.06 |
3/4/32 |
441 |
recurrent, ref CH215 |
| CH217 |
trans equatorial |
2006.03.21-2006.03.22 |
2006.03.24-2006.03.27 |
2/3/15 |
402 |
|
| CH216 |
trans equatorial |
2006.03.16-2006.03.17 |
2006.03.18-2006.03.22 |
3/6/94 |
734 |
recurrent, ref CH212 |
| CH215 |
trans equatorial |
2006.03.05-2006.03.07 |
2006.03.09-2006.03.12 |
3/4/27 |
586 |
recurrent, ref CH210 |
| CH214 |
southern |
2006.02.24-2006.02.25 |
2006.02.28-2006.03.02 |
2/3/15 |
462 |
recurrent, ref CH207 |
| CH213 |
southern |
2006.02.20 |
none |
-/-/- |
|
poorly defined |
| CH212 |
northern |
2006.02.17-2006.02.18 |
2006.02.19-2006.02.23 |
3/6/67 |
760 |
recurrent, ref CH206 |
| CH211 |
southern |
2006.02.12 |
2006.02.15-2006.02.16 |
2/4/32 |
598 |
|
| CH210 |
northern |
2006.02.08 |
2006.02.11-2006.02.12 |
2/3/12 |
558 |
recurrent, ref CH205 |
| CH209 |
northern |
2006.02.04 |
none |
-/-/- |
|
recurrent, ref CH204 |
| CH208 |
northern |
2006.01.30 |
weak effects on
2006.02.03-2006.02.04 |
-/2/4 |
414 |
poorly defined |
| CH207 |
southern |
2006.01.28-2006.01.29 |
weak effects on
2006.02.01-2006.02.02 |
-/2/4 |
380 |
small |
| CH206 |
trans equatorial |
2006.01.21-2006.01.23 |
2006.01.23-2006.01.27 |
3/6/67 |
755 |
recurrent, ref. CH202 |
| CH205 |
trans equatorial |
2006.01.12-2006.01.13 |
2006.01.15-2006.01.17 |
3/4/22 |
515 |
recurrent, ref. CH201 |
| CH204 |
trans equatorial |
2006.01.08 |
none |
-/-/- |
|
poorly defined |
| CH203 |
trans equatorial |
2005.12.31-2006.01.01 |
none |
-/-/- |
|
poorly defined |
| CH202 |
trans equatorial |
2005.12.25-2005.12.27 |
2005.12.27-2005.12.30 |
3/5/39 |
784 |
recurrent, ref. CH200 |
| CH201 |
southern |
2005.12.16-2005.12.17 |
2005.12.19-2005.12.20 |
3/4/22 |
|
recurrent, ref. CH199 |
| CH200 |
trans equatorial |
2005.11.28-2005.11.30 |
2005.11.29-2005.12.03 |
3/4/32 |
768 |
recurrent, ref. CH196
stream arrived late on Nov.29 |
| CH199 |
southern |
2005.11.20+2005.11.23 |
2005.11.23-2005.11.25 |
2/4/22 |
536 |
|
| CH198 |
trans equatorial |
2005.11.16 |
2005.11.19-2005.11.20 |
2/4/27 |
427 |
|
| CH197 |
southern |
2005.11.12-2005.11.13 |
none |
-/-/- |
|
probably too far to the south |
| CH196 |
northern |
2005.11.07-2005.11.08 |
2005.11.11-2005.11.14 |
3/4/27 |
445 |
recurrent, ref. CH192 |
| CH195 |
trans equatorial |
2005.11.01-2005.11.03 |
2005.11.02-2005.11.07 |
3/5/56 |
756 |
recurrent, ref. CH191 |
| CH194 |
trans equatorial |
2005.10.22-2005.10.23 |
2005.10.24-2005.10.27 |
3/4/32 |
532 |
recurrent, ref. CH189 |
| CH193 |
southern |
2005.10.20-2005.10.21 |
none |
-/-/- |
|
recurrent, ref. CH188 |
| CH192 |
northern |
2005.10.12-2005.10.13 |
2005.10.16-2005.10.17 |
2/4/32 |
418 |
new |
| CH191 |
trans equatorial |
2005.10.05-2005.10.07 |
2005.10.07-2005.10.10 |
3/4/32 |
716 |
recurrent, ref. CH187 |
| CH190 |
northern |
2005.10.02 |
none |
-/-/- |
|
recurrent, ref. CH186 |
| CH189 |
trans equatorial |
2005.09.27 |
2005.09.30-2005.10.02 |
3/4/32 |
550 |
recurrent, ref. CH185 |
| CH188 |
southern |
2005.09.24 |
none |
-/-/- |
|
recurrent, ref. CH184, probably too far to the south |
| CH187 |
trans equatorial |
2005.09.09-2005.09.11 |
|
-/-/- |
|
recurrent, ref. CH181
no disturbance observed due to extreme CME activity |
| CH186 |
northern |
2005.09.05-2005.09.06 |
|
-/-/- |
|
recurrent, ref. CH180, still poorly defined
no disturbance observed due to CME |
| CH185 |
northern |
2005.09.01-2005.09.02 |
2005.09.03-2005.09.05 |
3/5/56 |
893 |
recurrent, ref. CH179 |
| CH184 |
southern |
2005.08.27-2005.08.28 |
2005.08.30-2005.09.02 |
4/6/94 |
579 |
recurrent, ref. CH178B |
| CH183 |
southern |
2005.08.21-2005.08.22 |
2005.08.24.2005.08.26 |
3/5/39 |
>700 |
recurrent, ref. CH177, disturbance interrupted by much stronger CME disturbance 06 UTC Aug.24 – early Aug.25 |
| CH182 |
southern |
2005.08.17-2005.08.18 |
2005.08.21-2005.08.23 |
3/4/22 |
588 |
recurrent, ref. CH176 |
| CH181 |
trans equatorial |
2005.08.13-2005.08.15 |
2005.08.15-2005.08.18 |
3/4/27 |
799 |
recurrent, ref. CH175 |
| CH180 |
northern |
2005.08.08-2005.08.09 |
2005.08.13 |
3/4/32 |
588 |
poorly defined |
| CH179 |
northern |
2005.08.05-2005.08.06 |
|
-/-/- |
|
small, elongated on E-W axis, no significant disturbance observed |
| CH178 |
trans equatorial |
2005.08.04 |
2005.08.06-2005.08.07 |
3/5/39 |
907 |
new, poorly defined |
| CH178B |
southern |
2005.08.02 |
2005.08.05-2005.08.06 |
5/5/48 |
569 |
recurrent, ref. CH174 |
| CH177 |
trans equatorial |
2005.07.25-2005.07.26 |
2005.07.27-2005.07.30 |
3/5/56 |
661 |
recurrent, ref. CH173 |
| CH176 |
southern / trans equatorial |
2005.07.22 |
none |
-/-/- |
|
recurrent, ref. CH172 |
| CH175 |
trans equatorial |
2005.07.17-2005.07.19 |
2005.07.19-2005.07.22 |
3/5/56 |
674 |
recurrent, ref. CH171 |
| CH174 |
southern |
2005.07.05-2005.07.06 |
2005.07.09 |
3/4/22 |
367 |
inconclusive data |
| CH173 |
trans equatorial |
2005.06.28-2005.06.30 |
2005.07.01-2005.07.03 |
3/4/32 |
745 |
recurrent, ref. CH169 |
| CH172 |
southern |
2005.06.24-2005.06.25 |
none |
-/-/- |
|
|
| CH171 |
northern |
2005.06.20-2005.06.22 |
2005.06.23-2005.06.25 |
4/7/154 |
566 |
recurrent, ref. CH167 |
| CH170 |
northern |
2005.06.11-2005.06.13 |
|
-/-/- |
|
uncertain if any disturbance due to several CMEs |
| CH169 |
northern |
2005.06.01-2005.06.03 |
2005.06.04-2005.06.06 |
3/5/48 |
689 |
recurrent, ref. CH163 |
| CH168 |
southern |
2005.05.29 |
2005.06.02-2005.06.03 |
2/3/15 |
449 |
|
| CH167 |
northern |
2005.05.24-2005.05.26 |
2005.05.28-2005.05.29 |
3/4/22 |
451 |
recurrent, ref. CH162, smaller this rotation |
| CH166 |
northern |
2005.05.17 |
2005.05.20 |
-/-/- |
|
recurrent, ref. CH159, disturbance mixed with CME |
| CH165 |
southern |
2005.05.13-2005.05.14 |
|
-/-/- |
|
not observable due to CME |
| CH164 |
northern |
2005.05.10-2005.05.12 |
|
-/-/- |
559 |
uncertain due to other disturbances |
| CH163 |
northern |
2005.05.06-2005.05.07 |
2005.05.07-2005.05.10 |
4/6/94 |
700+ |
recurrent, ref. CH157
strong CME on May 8 |
| CH162 |
northern |
2005.04.27-2005.04.29 |
2005.04.29-2005.05.02 |
3/6/67 |
705 |
recurrent, ref. CH154 |
| CH161 |
trans equatorial |
2005.04.23 |
none |
-/-/- |
|
|
| CH160 |
southern |
2005.04.20 |
2005.04.23-2005.04.25 |
2/4/27 |
584 |
|
| CH159 |
northern |
2005.04.19-2005.04.20 |
2005.04.22 |
2/3/15 |
466 |
recurrent, ref. CH153 |
| CH158 |
southern |
2005.04.15-2005.04.17 |
2005.04.18-2005.04.21 |
2/5/48 |
551 |
|
| CH157 |
northern |
2005.04.09-2005.04.10 |
2005.04.11-2005.04.15 |
4/6/67 |
652 |
recurrent, ref. CH152 |
| CH156 |
trans equatorial |
2005.04.05 |
none |
-/-/- |
|
recurrent, ref. CH151 |
| CH155 |
southern |
2005.04.03 |
none |
-/-/- |
|
probably too far south |
| CH154 |
northern |
2005.03.31-2005.04.02 |
2005.04.04-2005.04.06 |
4/7/132 |
700 |
recurrent, ref. CH149 |
| CH153 |
trans equatorial |
2005.03.21-2005.03.23 |
2005.03.24-2005.03.27 |
3/5/39 |
704 |
recurrent, ref. CH148 |
| CH152 |
northern |
2005.03.13-2005.03.14 |
2005.03.16-2005.03.19 |
3/5/39 |
539 |
recurrent, ref. CH145, smaller this rotation |
| CH151 |
trans equatorial |
2005.03.10 |
2005.03.13-2005.03.14 |
3/5/39 |
446 |
recurrent, ref. CH146 |
| CH150 |
trans equatorial |
2005.03.02 |
2005.03.05 |
2/3/18 |
422 |
recurrent, ref. CH143 |
| CH149 |
northern |
2005.03.03-2005.03.07 |
2005.03.06-2005.03.10 |
4/6/94 |
845 |
recurrent, ref. CH144 |
| CH148 |
trans equatorial |
2005.02.23-2005.02.24 |
2005.02.26-2005.03.01 |
3/4/22 |
712 |
recurrent, ref. CH142 |
| CH147 |
northern |
2005.02.20-2005.02.22 |
2005.02.24-2005.02.25 |
2/3/18 |
581 |
western part not yet fully developed |
| CH146 |
southern |
2005.02.11 |
2005.02.14-2005.02.15 |
2/2/7 |
441 |
disturbance effects significantly stronger for radio propagation |
| CH145 |
northern |
2005.02.13-2005.02.15 |
2005.02.16-2005.02.18 |
3/5/48 |
625 |
recurrent, ref. CH140 |
| CH144 |
northern |
2005.02.04-2005.02.06 |
2005.02.07-2005.02.10 |
4/6/94 |
881 |
recurrent, ref. CH139 |
| CH143 |
southern |
2005.02.03 |
2005.02.06 |
2/4/22 |
446 |
recurrent, ref. CH138 |
| CH142 |
northern / trans equatorial |
2005.01.27-2005.01.29 |
2005.01.29-2005.01.31 |
3/4/39 |
775 |
recurrent, ref. CH136 |
| CH141 |
southern |
2005.01.25-2005.01.26 |
2005.01.28-3005.01.29 |
2/4/27 |
433 |
|
| CH140 |
northern |
2005.01.18-2005.01.20 |
2005.01.22-2005.01.24 |
3/4/27 |
765 |
recurrent, ref. CH135
onset not observable due to extreme solar storm |
| CH139 |
northern |
2005.01.09-2005.01.11 |
2005.01.11-2005.01.15 |
3/6/67 |
839 |
recurrent, ref. CH133 |
| CH138 |
southern |
2005.01.06-2005.01.07 |
2005.01.10-2005.01.11 |
2/4/27 |
545 |
recurrent, ref. CH132 |
| CH137 |
northern |
2004.12.29 |
2005.01.01 |
3/4/27 |
525 |
|
| CH136 |
trans equatorial |
2004.12.31-2005.01.02 |
2005.01.02-2005.01.05 |
4/5/56 |
975* |
recurrent, ref. CH131
*) possibly influenced by CME |
| CH135 |
northern |
2004.12.23-2004.12.24 |
2004.12.25-2004.12.27 |
2/4/27 |
574 |
recurrent, ref. CH129 |
| CH134 |
southern |
2004.12.18 |
2004.12.21-2004.12.22 |
3/5/48 |
561 |
recurrent, ref. CH128 |
| CH133 |
northern |
2004.12.13-2004.12.14 |
2004.12.16-2004.12.18 |
3/4/27 |
669 |
recurrent, ref. CH127 |
| CH132 |
southern |
2004.12.09-2004.12.10 |
2004.12.14 |
2/3/18 |
433 |
|
| CH131 |
trans equatorial |
2004.12.04-2004.12.05 |
2004.12.07-2004.12.09 |
3/5/39 |
553 |
recurrent, ref. CH125 |
| CH130 |
northern |
2004.11.30-2004.12.01 |
none, not a coronal hole? |
|
|
recurrent, ref. CH123 |
| CH129 |
trans equatorial |
2004.11.26-2004.11.28 |
2004.11.29-2004.12.02 |
3/5/48 |
729 |
recurrent, ref. CH122, much larger this rotation |
| CH128 |
southern |
2004.11.21-2004.11.23 |
2004.11.25-2004.11.26 |
3/5/39 |
556 |
recurrent, ref. CH121 |
| CH127 |
northern |
2004.11.15-2004.11.18 |
2004.11.19-2004.11.22 |
3/5/48 |
627 |
recurrent, ref. CH120 |
| CH126 |
southern |
2004.11.10-2004.11.11 |
2004.11.14 |
2/4/27 |
|
recurrent, ref. CH119 |
| CH125 |
trans equatorial |
2004.11.08 |
|
-/-/- |
|
no observations due to solar storms |
| CH124 |
southern |
2004.11.04-2004.11.05 |
|
-/-/- |
|
recurrent, ref. CH118
no observations due to extreme solar storm |
| CH123 |
northern |
2004.11.03 |
|
-/-/- |
|
no observations due to extreme solar storm |
| CH122 |
northern / trans equatorial |
2004.10.30-2004.10.31 |
2004.11.03-2004.11.04 |
3/4/22 |
448 |
recurrent, ref. CH117 |
| CH121 |
southern |
2004.10.25-2004.10.26 |
2004.10.29-2004.10.31 |
3/4/27 |
468 |
new |
| CH120 |
northern |
2004.10.19-2004.10.22 |
2004.10.24-2004.10.25 |
3/4/27 |
533 |
recurrent, ref. CH115 |
| CH119 |
southern |
2004.10.14-2004.10.15 |
2004.10.18-2004.10.20 |
2/2/7 |
383 |
recurrent, ref. CH114 |
| CH118 |
southern |
2004.10.08-2004.10.09 |
2004.10.11-2004.10.14 |
4/5/61 |
545 |
recurrent, ref. CH113 |
| CH117 |
trans equatorial |
2004.10.03-2004.10.04 |
2004.10.08-2004.10.09 |
2/3/11 |
371 |
new |
| CH116 |
northern |
2004.09.29-2004.09.30 |
2004.10.02-2004.10.04 |
3/4/32 |
387 |
recurrent, ref. CH112 |
| CH115 |
northern |
2004.09.24-2004.09.25 |
2004.09.27-2004.09.29 |
2/3/15 |
417 |
recurrent, ref. CH111 |
| CH114 |
southern / trans equatorial |
2004.09.17-2004.09.18 |
2004.09.20-2004.09.22 |
3/4/33 |
450 |
recurrent, ref. CH110 |
| CH113 |
southern |
2004.09.11-2004.09.12 |
2004.09.15 |
3/3/16 |
~600 |
no observations due to CME effects on Sept. 13 and 14 |
| CH112 |
northern |
2004.09.03-2004.09.05 |
2004.09.05-2004.09.08 |
3/4/31 |
495 |
recurrent, ref. CH109 |
| CH111 |
northern |
2004.08.27-2004.08.29 |
2004.08.30-2004.09.01 |
4/6/65 |
561 |
disturbance began late on Aug.30 |
| CH110 |
southern |
2004.08.21 |
2004.08.25 |
3/3/11 |
|
recurrent, ref. CH106
very weak disturbance |
| CH109 |
northern |
2004.08.08-2004.08.09 |
2004.08.10-2004.08.12 |
3/4/23 |
706 |
recurrent |
| CH108 |
southern |
2004.08.07 |
2004.08.09-2004.08.10 |
3/4/26 |
580 |
|
| CH107 |
northern |
2004.08.03 |
2004.08.06-2004.08.08 |
3/5/51 |
535 |
recurrent, ref. CH104 |
| CH106 |
southern |
2004.07.25-2004.07.26 |
2004.07.28 |
3/3/18 |
|
extreme geomagnetic storm due to CME on July 27 |
| CH105 |
trans equatorial |
2004.07.09 |
2004.07.12-2004.07.13 |
3/4/- |
|
recurrent, ref. CH102 |
| CH104 |
northern |
2004.07.07-2004.07.08 |
2004.07.11-2004.07.12 |
3/4/- |
|
|
| CH103 |
trans equatorial |
2004.06.26-2004.06.27 |
2004.06.28-2004.07.02 |
3/4/30 |
600 |
recurrent, ref. CH99 |
| CH102 |
trans equatorial |
2004.06.14-2004.06.15 |
2004.06.17-2004.06.18 |
2/3/14 |
567 |
recurrent, ref. CH97 |
| CH101 |
southern |
2004.06.12 |
2004.06.14-2004.06.16 |
3/5/36 |
586 |
recurrent, ref. CH96 |
| CH100 |
northern |
2004.06.04 |
2004.06.06-2004.06.07 |
3/4/23 |
526 |
recurrent, ref. CH95 |
| CH99 |
southern / trans equatorial |
2004.05.30-2004.05.31 |
2004.06.02-2004.06.05 |
3/3/17 |
546 |
recurrent, ref. CH94 |
| CH98 |
northern |
2004.05.25-2004.05.29 |
2004.05.28-2004.06.02 |
3/4/22 |
586 |
recurrent, ref. CH93 |
| CH97 |
northern |
2004.05.19-2004.05.20 |
2004.05.22-2004.05.25 |
3/4/23 |
552 |
recurrent, ref. CH92 |
| CH96 |
southern |
2004.05.17 |
2004.05.20-2004.05.21 |
3/5/43 |
557 |
recurrent, ref. CH91 |
| CH95 |
northern |
2004.05.07 |
2004.05.10-2004.05.11 |
3/3/15 |
435 |
small |
| CH94 |
trans equatorial |
2004.05.01-2004.05.04 |
2004.05.04-2004.05.08 |
3/4/28 |
670 |
recurrent, eastern part of CH88 |
| CH93 |
northern |
(2004.04.29-2004.04.30) |
not geoeffective, too far
to the north? |
-/-/- |
|
recurrent, western part of CH88 |
| CH92 |
northern |
2004.04.23-2004.04.25 |
2004.04.28 |
2/4/21 |
615 |
recurrent, ref CH87 |
| CH91 |
southern |
2004.04.19-2004.04.20 |
2004.04.23 |
3/5/43 |
481 |
|
| CH90 |
northern |
2004.04.13-2004.04.14 |
2004.04.16-2004.04.17 |
3/3/17 |
466 |
|
| CH89 |
southern |
2004.04.12 |
2004.04.15-2004.04.16 |
3/4/30 |
421 |
|
| CH88 |
northern / trans equatorial |
2004.04.01-2004.04.07 |
2004.04.05-2004.04.09 |
4/5/41 |
633 |
recurrent, ref. CH84 |
| CH87 |
northern |
2004.03.25-2004.03.27 |
2004.03.27-2004.03.31 |
3/5/40 |
985 |
recurrent, ref. CH83 |
| CH86 |
northern |
2004.03.16-2004.03.17 |
2004.03.20-2003.04.21 |
3/4/26 |
461 |
recurrent, has extended southwards since the previous rotation |
| CH85 |
northern |
2004.03.20 |
2004.03.25 |
3/3/17 |
459 |
recurrent, ref. CH82 |
| CH84 |
trans equatorial |
2004.03.07-2004.03.11 |
2004.03.09-2004.03.15 |
4/6/95 |
908 |
recurrent, ref. CH80 |
| CH83 |
northern / trans equatorial |
2004.02.26-2004.02.29 |
2004.02.28-2004.03.03 |
3/5/49 |
960 |
recurrent, ref. CH79 and CH78 |
| CH82 |
northern |
2004.02.22-2004.02.23 |
2004.02.27 |
3/4/21 |
464 |
|
| CH81 |
southern |
(2004.02.17) |
not geoeffective |
-/-/- |
|
small, was further south and not geoeffective during previous rotation |
| CH80 |
trans equatorial |
2004.02.09-2004.02.13 |
2004.02.11-2004.02.16 |
4/6/66 |
967 |
recurrent, ref. CH76 |
| CH79 |
southern |
2004.01.30-2004.02.01 |
not possible to discern from CH78 stream |
-/-/- |
|
recurrent, ref. CH74 – southern part |
| CH78 |
northern |
2004.01.28-2004.02.02 |
2004.01.30-2004.02.05 |
3/5/46 |
852 |
recurrent, ref. CH74 – northern part |
| CH77 |
trans equatorial |
2004.01.24-2004.01.25 |
2004.01.28 |
3/5/41 |
599 |
recurrent, ref. CH73 |
| CH76 |
trans equatorial |
2004.01.13-2004.01.17 |
2004.01.15-2004.01.20 |
3/5/36 |
738 |
recurrent, ref. CH72 |
| CH75 |
northern |
2004.01.09 |
2004.01.11 |
4/4/30 |
732 |
|
| CH74 |
trans equatorial |
2004.01.01-2004.01.05 |
2004.01.03-2004.01.06 |
4/5/58 |
700 |
recurrent, ref CH71. CME impact late on Jan.6 cut off high speed stream |
| CH73 |
trans equatorial |
2003.12.28-2003.12.29 |
2003.12.31-2004.01.01 |
4/5/48 |
597 |
recurrent, ref CH70 |
| CH72 |
northern / trans equatorial |
2003.12.17-2003.12.20 |
2003.12.20-2003.12.22 |
4/4/34 |
682 |
recurrent, ref CH68 and CH69 |
| CH71 |
southern / trans equatorial |
2003.12.05-2003.12.11 |
2003.12.08-2003.12.15 |
4/6/69 |
879 |
recurrent, ref CH66 |
| CH70 |
trans equatorial |
2003.12.01-2003.12.02 |
2003.12.04-2003.12.06 |
4/6/84 |
526 |
recurrent, ref CH65 |
| CH69 |
southern |
2003.11.22 |
2003.11.24-2003.11.26 |
3/4/21 |
706 |
new |
| CH68 |
northern |
2003.11.20-2003.11.21 |
2003.11.22-2003.11.24 |
4/5/52 |
601 |
recurrent, ref. CH64 |
| CH67 |
northern |
(2003.11.15-2003.11.16) |
|
|
|
not geoeffective,
too far to the
north? |
| CH66 |
southern / trans equatorial |
2003.11.09-2003.11.14 |
2003.11.10-2003.11.18 |
5/6/95 |
871 |
recurrent, ref. CH63 |
| CH65 |
northern / trans equatorial |
2003.11.05-2003.11.06 |
2003.11.08-2003.11.10 |
3/6/68 |
602 |
new, poorly defined |
| CH64 |
northern |
2003.10.25-2003.10.26 |
|
|
|
recurrent, ref. CH60, CMEs dominated the solar wind at possible time of stream arrival |
| CH63 |
southern / trans equatorial |
2003.10.12-2003.10.18 |
2003.10.14-2003.10.22 |
4/7/106 |
744 |
recurrent, ref. CH57, much smaller this rotation, merged
with CH59 |
| CH62 |
trans equatorial |
2003.10.10 |
2003.10.13-2003.10.14 |
3/4/25 |
537 |
recurrent, ref. CH58 |
| CH61 |
northern / trans equatorial |
2003.10.03-2003.10.04 |
2003.10.05-2003.10.09 |
3/4/24 |
734 |
recurrent, ref. CH55 |
| CH60 |
northern |
|
|
|
|
recurrent, ref. CH54
not geoeffective, too far to the north? |
| CH59 |
southern |
2003.09.18-2003.09.21 |
2003.09.21-2003.09.26 |
4/5/54 |
787 |
|
| CH58 |
southern |
2003.09.13 |
early 2003.09.17? |
|
|
new, closed
on 2003.09.14 |
| CH57 |
trans equatorial |
2003.09.14-2003.09.17 |
2003.09.17-2003.09.21 |
5/7/129 |
965 |
recurrent, ref. CH52 |
| CH56 |
northern |
2003.09.13 |
see CH58 |
|
|
closed
on 2003.09.14 |
| CH55 |
trans equatorial |
2003.09.06-2003.09.08 |
2003.09.08-2003.09.12 |
3/4/38 |
808 |
recurrent, ref. CH51 |
| CH54 |
northern / trans equatorial |
2003.08.30-2003.09.02 |
2003.09.01-2003.09.06 |
3/4/32 |
778 |
recurrent, ref. CH50 |
| CH53 |
southern |
2003.08.25-2003.08.26 |
2003.08.28-2003.08.29 |
3/4/28 |
677 |
recurrent, ref. CH49, retreating |
| CH52 |
northern / trans equatorial |
2003.08.17-2003.08.21 |
2003.08.20-2003.08.25 |
5/7/122 |
944 |
partly recurrent,
eastern part was
CH49 during the
previous rotation |
| CH51 |
northern / trans equatorial |
2003.08.08-2003.08.12 |
2003.08.11-2003.08.15 |
3/5/42 |
769 |
recurrent, ref. CH48, appears
to be merging
with CH50 |
| CH50 |
northern |
2003.08.04-2003.08.05 |
2003.08.07-2003.08.09 |
4/5/- |
865 |
recurrent, ref. CH47 |
| CH49 |
southern |
2003.07.24-2003.07.29 |
2003.07.26-2003.08.01 |
4/5/59 |
980 |
recurrent, ref. CH46 |
| CH48 |
northern / trans equatorial |
2003.07.12-2003.07.16 |
2003.07.15-2003.07.19 |
4/6/101 |
723 |
recurrent, ref. CH44 |
| CH47 |
northern / trans equatorial |
2003.07.08-2003.07.09 |
2003.07.11-2003.07.13 |
5/7/128 |
777 |
recurrent, ref. CH43 |
| CH46 |
southern / trans equatorial |
2003.06.24-2003.07.02 |
2003.06.26-2003.07.06 |
4/6/75 |
815 |
recurrent, ref. CH42 |
| CH45 |
southern |
2003.06.18-2003.06.22 |
2003.06.21-2003.06.26 |
4/5/57 |
583 |
recurrent, ref. CH41 |
| CH44 |
northern / trans equatorial |
2003.06.16-2003.06.17 |
2003.06.18-2003.06.19 |
4/4/34 |
665 |
recurrent, ref. CH40 |
| CH43 |
northern / trans equatorial |
2003.06.11 |
2003.06.13-2003.06.15 |
4/4/27 |
530 |
recurrent, ref. CH39 |
| CH42 |
southern / trans equatorial |
2003.05.29-2003.06.06 |
2003.06.01-2003.06.11 |
4/6/82 |
881 |
recurrent, ref. CH38 |
| CH41 |
southern |
2003.05.24-2003.05.25 |
2003.05.27-2003.05.29 |
4/6/65 |
716 |
recurrent, ref. CH37 |
| CH40 |
trans equatorial |
2003.05.18-2003.05.21 |
2003.05.21-2003.05.25 |
4/5/40 |
581 |
recurrent, ref. CH36 |
| CH39 |
trans equatorial |
2003.05.15-2003.05.16 |
2003.05.18-2003.05.20 |
3/4/20 |
454 |
recurrent, ref. CH33 and CH34 |
| CH38 |
southern |
2003.05.02-2003.05.10 |
2003.05.04-2003.05.09
2003.05.11-2003.05.16 |
4/6/73 |
787 |
recurrent, ref. CH31 and CH32 |
| CH37 |
southern |
2003.04.26-2003.04.27 |
2003.04.29-2003.05.02 |
4/6/79 |
715 |
recurrent, ref. CH29. |
| CH36 |
trans equatorial |
2003.04.23-2003.04.24 |
2003.04.27-2003.04.28 |
3/5/45 |
552 |
recurrent, ref. CH28 which has migrated southwards |
| CH35 |
southern |
2003.04.21-2003.04.22 |
2003.04.24-2003.04.25 |
4/5/49 |
595 |
recurrent, ref. CH27, much smaller this rotation |
| CH34 |
northern |
2003.04.18-2003.04.19 |
2003.04.20-2003.04.22 |
4/5/39 |
627 |
recurrent, ref. CH26 (northern part) |
| CH33 |
southern |
2003.04.18 |
uncertain due to overlapping CH34 stream |
|
|
recurrent, ref. CH26 (southern part) |
| CH32 |
southern / trans equatorial |
2003.04.11-2003.04.13 |
2003.04.14-2003.04.19 |
4/6/80 |
774 |
recurrent, ref. CH25 (eastern part) |
| CH31 |
southern / trans equatorial |
2003.04.06-2003.04.09 |
2003.04.09-2003.04.12 |
3/5/50 |
748 |
recurrent, ref. CH25 (western part) |
| CH30 |
southern |
2003.04.05 |
uncertain |
|
|
new, effects from a CME may have mixed with this disturbance on April 9 |
| CH29 |
southern |
2003.03.29-2003.03.31 |
2003.04.03-2003.04.05 |
4/5/42 |
509 |
recurrent, ref. CH24 |
| CH28 |
northern |
2003.03.28 |
2003.04.01-2003.04.02 |
3/4/29 |
561 |
recurrent, ref. CH23 |
| CH27 |
southern |
2003.03.25-2003.03.27 |
2003.03.29-2003.04.01 |
4/6/69 |
663 |
recurrent, ref. CH22. |
| CH26 |
northern / trans equatorial |
2003.03.22-2003.03.23 |
2003.03.26-2003.03.28 |
4/5/48 |
549 |
recurrent, ref. CH21. Larger this rotation |
| CH25 |
southern / trans equatorial |
2003.03.11-2003.03.19 |
2003.03.13-2003.03.24 |
4/6/72 |
834 |
recurrent, ref. CH20 |
| CH24 |
southern |
2003.03.02-2003.03.03 |
2003.03.05-2003.03.07 |
4/5/42 |
569 |
new |
| CH23 |
northern |
2003.03.01 |
2003.03.03-2003.03.05 |
4/5/41 |
572 |
recurrent, ref. CH18. Smaller this rotation. |
| CH22 |
southern |
(2003.02.26-
2003.02.27) |
|
|
|
new, too far south to be geoeffective |
| CH21 |
trans equatorial |
2003.02.23-2003.02.24 |
2003.02.26-2003.03.01 |
4/4/35 |
662 |
recurrent, ref. CH16 |
| CH20 |
southern / trans equatorial |
2003.02.13-2003.02.18 |
2003.02.14-2003.02.23 |
3/4/35 |
801 |
recurrent, ref. CH15 |
| CH19 |
southern |
2003.02.04 |
2003.02.06-2003.02.10 |
3/4/26 |
559 |
new |
| CH18 |
northern / trans equatorial |
2003.02.01-2003.02.03 |
2003.02.03-2003.02.05 |
4/5/54 |
684 |
recurrent, ref. CH13 |
| CH17 |
northern |
2003.01.29-2003.01.30 |
|
|
|
any geomagnetic effects would have been hidden by CME |
| CH16 |
trans equatorial |
2003.01.27-2003.01.28 |
2003.01.29-2003.01.31 |
4/5/39 |
620 |
recurrent, ref. CH12. |
| CH15 |
southern / trans equatorial |
2003.01.16-2003.01.23 |
2003.01.18-2003.01.26 |
3/5/54 |
810 |
recurrent, ref. CH11. Has become huge. Easternmost part is exceptionally well defined |
| CH14 |
northern |
2003.01.10 |
2003.01.14-2003.01.15 |
3/3/15 |
425 |
new and small |
| CH13 |
northern / trans equatorial |
2003.01.06 |
2003.01.09-2003.01.11 |
3/3/19 |
492 |
recurrent, ref. CH9. Merged with northern polar coronal hole German Photobook |
| CH12 |
trans equatorial |
2002.12.31-2003.01.01 |
2003.01.02-2003.01.04 |
3/4/34 |
654 |
recurrent, ref. CH8. |
| CH11 |
trans equatorial |
2002.12.24-2002.12.25 |
2002.12.26-2002.12.30 |
4/6/73 |
778 |
recurrent, ref. CH6. |
| CH10 |
southern / trans equatorial |
2002.12.15-2002.12.16 |
2002.12.19-2002.12.20 |
3/5/36 |
560 |
recurrent, ref. CH4. Has extended further into the northern hemisphere. |
| CH9 |
southern |
2002.12.10-2002.12.11 |
2002.12.13-2002.12.16 |
2/3/18 |
582 |
recurrent, ref. CH3. Has lost most of its area. |
| CH8 |
trans equatorial |
2002.12.04 |
2002.12.06-2002.12.08 |
3/4/25 |
707 |
new and poorly defined |
| CH7 |
northern |
2002.12.04 |
|
-/-/- |
|
recurrent, ref. CH2. Size has decreased. |
| CH6 |
trans equatorial |
2002.11.27-2002.11.28 |
2002.11.29-2002.12.03 |
3/4/25 |
602 |
recurrent, ref. CH1 |
| CH5 |
southern |
2002.11.24 |
none |
|
|
any geomagnetic effects would have been hidden by CME |
| CH4 |
trans equatorial |
2002.11.18-2002.11.19 |
2002.11.20-2002.11.25 |
4/7/144 |
715 |
possibly an extension of southern polar coronal hole |
| CH3 |
trans equatorial |
2002.11.12-2002.11.13 |
2002.11.15-2002.11.16 |
3/3/14 |
510 |
|
| CH2 |
northern |
2002.11.07 |
2002.11.10-2002.11.11 |
2/4/20 |
near 600 |
sandwiched between two CMEs |
| CH1 |
trans equatorial |
2002.10.31-2002.11.02 |
2002.11.02-2002.11.07 |
4/4/35 |
618 |
|