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17 October 2023
20231016 Week Rotation Today Rotation Week 20231018

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20231017 21:58 HMI 6173Å 20231017 22:46 GHN Hα 20231017 06:23
SWAP 174Å 20231017 22:11 AIA 193Å 20231017 23:24 XRT 20231016 18:03
HMI Mag 20231017 21:58 No Time Data Available GONG Farside 20231016 12:04
No Time Data Available AIA 193Å 20231017 23:24 STEREO A 20231017 23:15
HMI Mag 20231017 21:58 AIA 94Å 20231017 23:24 AIA 131Å 20231017 23:24
AIA 171Å 20231017 23:24 AIA 193Å 20231017 23:24 AIA 211Å 20231017 23:24
HMI Mag 20231017 21:58 AIA 304Å 20231017 23:24 AIA 335Å 20231017 23:27
AIA 1600Å 20231017 23:27 AIA 1700Å 20231017 23:27 HMI 6173Å 20231017 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
13460 S10W91
(947",-164")
α/β Hsx/Cao 0030/0090 01/05 -
13463 S17W44
(641",-346")
α/β Axx/Bxo 0010/0010 12/04 -
13464 N04W33
(524",-13")
β/β Cso/Cao 0100/0100 09/05 - / C1.8(03:45)
13465 N11W11
(181",91")
α/α Hax/Hax 0190/0240 06/06 - / C4.0(11:49)
C4.9(11:07)
C7.5(10:32)
13466 N08W76
(925",110")
β/β Bxo/Cao 0010/0030 05/07 -
13467 N13E28
(-441",133")
α/β Axx/Cao 0010/0040 02/05 -
13468 S09E55
(-780",-204")
α/- Hax/--- 0080/---- 01/-- -
13459 N07W91
(954",118")
/ / / / -
13461 N13W86
(935",209")
/ / / / -
13462 N20W55
(742",276")
/ / / / -

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

Events not associated with currently named NOAA regions: C1.6(02:03) C1.2(04:25) C2.2(04:27) C2.2(04:41) C1.8(05:55) C1.4(06:31) C1.0(07:25) C1.1(07:23) C1.1(07:32) C4.8(12:27) C9.9(15:59) C1.8(20:06)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-Oct-2023 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 17-Oct-2023 23:30 UT .