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 21 April 2015
⇐20150420 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20150422⇒

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12321 N10W63
(838",203") 		β/βγ Cso/Eai 0080/0130 09/33 - / C2.4(20:40)
12322 N11W85
(933",188") 		β/β Cro/Bxo 0030/0010 03/03 M1.2(21:58)
M1.8(21:39)
M2.0(16:55)
M4.0(15:24)
M2.2(11:49)
C2.4(09:55)
M1.0(07:08)
C1.2(03:49)
/ C1.2(19:51)
C1.0(00:33)
12324 N19W30
(452",379") 		β/β Dki/Cki 0230/0330 09/12 C1.1(05:36) / -
12325 N05W23
(372",160") 		β/β Cko/Cai 0220/0220 08/12 C5.0(20:50) / -
12326 N15W55
(756",293") 		α/ Axx/ 0010/ 01/ -
12327 S09E16
(-260",-68") 		β/β Cso/Cso 0110/0140 04/05 -
12329 S08W76
(917",-112") 		β/β Cro/Cso 0040/0040 08/06 -
12330 N15E18
(-285",324") 		β/- Dso/--- 0030/---- 03/-- -

Class (HH:MM) -Today
Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: M2.2(10:17)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Apr-2015 00:30 UT . The greyed out and light-blue entries are values from the previous day. Slashed cells indicate that the active region has no spots. The latest positions of the active regions are given in both heliographic and heliocentric co-ordinates. The region positions are valid on 21-Apr-2015 23:35 UT .