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 4 July 2021
⇐20210703 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210705⇒

NOAA
4 Active Regions
12835
12836
12837
12838

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20210704 21:58 HMI 6173Å 20210704 22:46 GHN Hα 20210704 22:32
SWAP 174Å 20210704 22:33 AIA 193Å 20210704 23:24 XRT 20210704 16:23
HMI Mag 20210704 21:58 No Time Data Available GONG Farside 20210703 12:00
No Time Data Available AIA 193Å 20210704 23:24 No Time Data Available
HMI Mag 20210704 21:58 AIA 94Å 20210704 23:24 AIA 131Å 20210704 23:28
AIA 171Å 20210704 23:24 AIA 193Å 20210704 23:24 AIA 211Å 20210704 23:28
HMI Mag 20210704 21:58 AIA 304Å 20210704 23:24 AIA 335Å 20210704 23:28
AIA 1600Å 20210704 23:27 AIA 1700Å 20210704 23:27 HMI 6173Å 20210704 22:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12835 S18W57
(754",-319") 		βδ/βδ Dkc/Dkc 0620/0560 33/31 -
12836 S26W64
(763",-434") 		α/α Axx/Axx 0010/0010 01/02 C1.7(17:57) / -
12837 N17W13
(203",225") 		β/β Bxo/Dro 0020/0030 04/09 -
12838 N24W91
(861",383") 		β/- Cro/--- 0030/---- 03/-- M1.5(05:01)
C2.1(03:26)
C2.0(01:34) / -

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

Events not associated with currently named NOAA regions: C1.3(07:52) M1.0(16:59) X1.5(14:18)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 4-Jul-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 4-Jul-2021 23:30 UT .