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23 December 2021
20211222 Week Rotation Today Rotation Week 20211224

 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available HMI 6173Å 20211222 23:34 No Time Data Available
AIA 171Å 20211223 00:24 AIA 193Å 20211223 00:24 XRT 20211219 05:41
No Time Data Available No Time Data Available GONG Farside 20211221 12:00
No Time Data Available AIA 193Å 20211223 00:24 No Time Data Available
No Time Data Available AIA 94Å 20211223 00:24 AIA 131Å 20211223 00:24
AIA 171Å 20211223 00:24 AIA 193Å 20211223 00:24 AIA 211Å 20211223 00:28
No Time Data Available AIA 304Å 20211223 00:24 AIA 335Å 20211223 00:28
AIA 1600Å 20211223 00:28 AIA 1700Å 20211223 00:28 HMI 6173Å 20211222 23:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12907 S21W62
(805",-334")
βγ/βγ Eai/Dai 0230/0200 14/14 -
12908 S20W51
(714",-313")
βγ/β Dai/Dsi 0100/0100 16/18 -
12909 S21W38
(562",-325")
α/α Hsx/Hax 0070/0080 03/03 -
12911 N20W24
(374",364")
α/α Axx/Hrx 0010/0020 01/01 -
12912 S12E15
(-247",-170")
α/α Hrx/Hsx 0020/0030 01/01 -
12915 N16E10
(-163",302")
β/β Dro/Dso 0030/0030 03/03 -
12916 S17E57
(-783",-267")
β/α Dso/Hsx 0240/0100 03/01 -
12917 S27E18
(-269",-415")
β/- Bxo/--- 0010/---- 02/-- -
12918 N20E40
(-590",359")
β/- Cro/--- 0020/---- 04/-- -
12906 S29W91
(852",-472")
/ / / / C1.1(18:38) / -
12910 N15W91
(941",251")
/β /Cro /0020 /03 -
12913 S28W07
(105",-429")
/α /Axx /0010 /01 C1.0(16:14)
C1.8(13:26)
C1.4(13:16) / -
12914 S17W03
(49",-253")
/β /Bxo /0010 /02 C1.2(17:35)
C1.0(15:09)
C1.4(12:41) / -

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

Events not associated with currently named NOAA regions: C1.4(00:45) C1.1(02:13) C1.1(02:28) C1.7(03:19) C2.5(03:33) C2.0(07:19) C2.1(08:02) C2.6(09:19) C1.4(11:02) C1.2(11:37) C1.4(12:12) C1.4(13:52) C1.9(23:44)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 23-Dec-2021 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 23-Dec-2021 20:30 UT .