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 31 October 2021
⇐20211030 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211101⇒

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20211031 18:58 HMI 6173Å 20211031 19:46 GHN Hα 20211031 08:40
SWAP 174Å 20211031 18:39 AIA 193Å 20211031 20:24 XRT 20211030 17:46
HMI Mag 20211031 18:58 No Time Data Available GONG Farside 20211030 12:00
No Time Data Available AIA 193Å 20211031 20:24 No Time Data Available
HMI Mag 20211031 18:58 AIA 94Å 20211031 20:27 AIA 131Å 20211031 20:28
AIA 171Å 20211031 20:24 AIA 193Å 20211031 20:24 AIA 211Å 20211031 20:27
HMI Mag 20211031 18:58 AIA 304Å 20211031 20:24 AIA 335Å 20211031 20:28
AIA 1600Å 20211031 20:27 AIA 1700Å 20211031 20:27 HMI 6173Å 20211031 19:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12887 S28W45
(604",-499") 		βγ/βγ Dso/Dhi 0210/0250 13/22 -
12889 S23W22
(334",-441") 		α/β Axx/Bxo 0010/0010 01/03 -
12891 N16E17
(-272",198") 		β/β Eac/Dki 0240/0350 20/16 -
12892 N27W27
(392",379") 		β/- Bxo/--- 0010/---- 02/-- -
12888 S12W27
(430",-265") 		/ / / / -
12890 S18W90
(918",-297") 		/ / / / -

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

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 31-Oct-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 31-Oct-2021 20:30 UT .