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 1 February 2001
⇐20010131 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20010202⇒

NOAA
7 Active Regions
09321
09325
09327
09329
09330
09331
09332
SMART
No Data
CHARM
Coronal Hole Automated Recognition and Monitoring Info

CHARM Coronal Hole Groups
Group ID Location E/W-most points [Deg] Area [104Mm2] Bz [G] Φ [1020Mx]
1 S47W50 W20-W80 8.46 4.40 37.21
2 S28E26 E40-E13 1.77 -5.30 -9.38
3 N09E40 E43-E37 0.40 8.90 3.54
4 S41W11 W09-W13 0.15 -0.60 -0.09

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