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 4 September 2017
⇐20170903 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170905⇒

 
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
12673 S10W14
(227",-279") 		βγ/β Dsc/Cso 0130/0060 12/04 M1.5(15:11)
C8.3(12:12)
C8.4(11:49)
C2.4(11:33)
C2.9(08:08)
M1.2(05:36)
C1.8(04:05)
C1.2(03:33)
/ C1.1(20:45)
12674 N14W00
(0",112") 		β/βγ Fhc/Fhc 0930/0810 21/18 - / C1.0(04:18)
12675 S07W75
(912",-145") 		β/β Cro/Cro 0050/0030 05/04 -
12676 S11W63
(833",-233") 		β/β Bxo/Bxo 0020/0020 06/05 -
12677 N19E53
(-720",239") 		α/- Axx/--- 0010/---- 02/-- -

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

Events not associated with currently named NOAA regions: C1.1(02:18)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 4-Sep-2017 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 4-Sep-2017 19:30 UT .