SIDC Sunspot Groups

SIDC Sunspot group 844

First time
2026-04-10 09:10
Last time
2026-04-16 09:37
JHelioviewer
SIDC Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 00:000844N19W500280 MSHDecreasingDaiBeta
2026-04-15 00:000844N19W370280 MSHDecreasingDaiBeta
2026-04-14 00:000844N19W240280 MSHStableDaiBeta
2026-04-13 00:000844N19W110280 MSHGrowingDaiBeta
2026-04-12 08:480844N19W030280 MSHGrowingDaiBeta
2026-04-11 08:090844N19E100100 MSHGrowingCaiBeta
2026-04-10 09:100844N20E210025 MSHGrowingAxxNA
USET Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 09:370001N20W550160 MSHNACaiNA
2026-04-15 08:000000N20W400237 MSHNADaiNA
2026-04-14 08:480000N19W280208 MSHNADaiNA
2026-04-12 09:150000N19W030302 MSHNADkiNA
2026-04-11 11:200000N19E080093 MSHNACaiNA
2026-04-11 08:180000N19E100034 MSHNACriNA
2026-04-10 09:100000N20E210025 MSHNAAxxNA
NOAA Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 00:304416N20W500110 MSHNADsoBeta
2026-04-15 00:304416N20W370120 MSHNADsoBeta
2026-04-14 00:304416N19W240140 MSHNADsiBeta
2026-04-13 00:304416N19W110140 MSHNADaiBeta
2026-04-12 00:304416N19E010070 MSHNADaiBeta
2026-04-11 00:304416N19E130020 MSHNADroBeta
UKMO Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 08:534416N20W540250 MSHDecreasingDsiBeta
2026-04-15 08:414416N20W410270 MSHStableDhoBeta
2026-04-14 08:104416N20W290300 MSHDecreasingDsoBeta
2026-04-13 08:194416N19W160360 MSHGrowingDaiBeta
2026-04-12 08:484416N19W030280 MSHGrowingDaiBeta
2026-04-11 08:094416N19E100100 MSHGrowingDaiBeta

SIDC Sunspot group 825

First time
2026-03-19 00:30
Last time
2026-04-16 09:37
JHelioviewer
SIDC Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 00:000825N15E520010 MSHGrowingBxoBeta
2026-04-15 00:000825N15E650010 MSHGrowingBxoBeta
2026-04-14 00:000825N15E780010 MSHGrowingBxoBeta
2026-03-27 00:300825N15W390010 MSHGrowingBxoBeta
2026-03-26 00:300825N15W270005 MSHNAAxxAlpha
2026-03-25 00:300825N15W120005 MSHDecreasingAxxAlpha
2026-03-24 00:300825N16W010020 MSHGrowingAxxAlpha
2026-03-23 00:300825N16E140010 MSHDecreasingCriBeta
2026-03-22 09:120825N15E220030 MSHStableCriBeta
2026-03-21 08:470825N17E370040 MSHDecreasingCroBeta
2026-03-20 09:310825N17E500060 MSHStableCaoBeta
2026-03-19 09:000825N17E640060 MSHNABxoBeta
USET Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 09:370002N13E370412 MSHNAEkiNA
2026-04-14 08:480003N13E630109 MSHNACaoNA
2026-03-24 11:300002N14W060008 MSHNAAxxNA
2026-03-23 07:450002N14E100011 MSHNABxiNA
2026-03-22 08:450003N14E210012 MSHNAHrxNA
2026-03-21 08:250001N15E340022 MSHNAHrxNA
2026-03-20 10:050001N16E470018 MSHNAHrxNA
2026-03-19 08:150002N17E630070 MSHNACaoNA
NOAA Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 00:304419N13E430260 MSHNAEkiBeta-Gamma
2026-04-15 00:304419N13E580100 MSHNACsiBeta-Gamma
2026-04-14 00:304419N13E710080 MSHNACsoBeta
2026-03-27 00:304397N15W390010 MSHNABxoBeta
2026-03-26 00:304397N15W270005 MSHNAAxxAlpha
2026-03-25 00:304397N15W120010 MSHNABxoBeta
2026-03-24 00:304397N16W010020 MSHNACroBeta
2026-03-23 00:304397N16E140020 MSHNACroBeta
2026-03-22 00:304397N16E270020 MSHNACroBeta
2026-03-21 00:304397N18E420030 MSHNACaoBeta
2026-03-20 00:304397N17E550030 MSHNACaoBeta
2026-03-19 00:304397N17E690030 MSHNACroBeta
UKMO Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 08:534419N14E390550 MSHGrowingEkiBeta
2026-04-15 08:414419N14E530350 MSHGrowingDhiBeta
2026-04-14 08:104419N14E670140 MSHGrowingCsoBeta
2026-03-27 09:104397N15W440010 MSHDecreasingBxoBeta
2026-03-25 09:164397N14W170005 MSHDecreasingAxxAlpha
2026-03-24 08:474397N17W020020 MSHStableAxxAlpha
2026-03-23 08:524397N17E110010 MSHDecreasingCriBeta
2026-03-22 09:124397N15E220030 MSHStableCriBeta
2026-03-21 08:474397N17E370040 MSHStableCroBeta
2026-03-20 09:314397N17E500060 MSHStableCaoBeta
2026-03-19 09:004397N17E640060 MSHDecreasingBxoBeta

SIDC Sunspot group 820

First time
2026-03-11 15:10
Last time
2026-04-16 09:37
JHelioviewer
SIDC Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 00:000820S18W170150 MSHStableCsoAlpha
2026-04-15 00:000820S18W040150 MSHStableCsoAlpha
2026-04-14 00:000820S18E090150 MSHGrowingCsoAlpha
2026-04-13 00:000820S18E220150 MSHStableCsoAlpha
2026-04-12 08:480820S18E300150 MSHStableCsoAlpha
2026-04-11 08:090820S18E440150 MSHDecreasingHsxAlpha
2026-04-10 08:080820S18E570180 MSHStableHsxAlpha
2026-04-09 08:500820S18E700180 MSHGrowingHsxAlpha
2026-04-08 08:500820S18E830060 MSHNAHsxAlpha
2026-03-25 00:000820S17W900250 MSHDecreasingCaiBeta
2026-03-24 00:300820S17W770250 MSHDecreasingCaiBeta
2026-03-23 00:300820S18W650250 MSHStableCaiBeta
2026-03-22 09:120820S17W550250 MSHStableCsoBeta
2026-03-21 08:470820S17W420270 MSHStableChoBeta
2026-03-20 09:310820S15W300260 MSHStableChoBeta
2026-03-19 09:000820S17W160270 MSHDecreasingChiBeta
2026-03-18 09:000820S17W030330 MSHStableDhiBeta-Gamma
2026-03-17 08:370820S16E110320 MSHStableChiBeta-Gamma
2026-03-16 08:400820S16E230350 MSHGrowingChoBeta-Gamma
2026-03-15 08:490820S15E350280 MSHStableCsoBeta
2026-03-14 08:530820S16E480270 MSHStableChoBeta
2026-03-13 09:090820S14E650300 MSHStableChoBeta
2026-03-11 15:100820S15E820067 MSHNAHaxNA
2026-03-12 09:100820S15E750290 MSHStableHhxAlpha
USET Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 09:370000S18W230067 MSHNAHsxNA
2026-04-15 08:000002S17W090119 MSHNAHaxNA
2026-04-14 08:480002S18E030116 MSHNAHaxNA
2026-04-12 09:150001S17E290119 MSHNAHsxNA
2026-04-11 11:200002S18E410124 MSHNAHsxNA
2026-04-11 08:180002S18E430127 MSHNAHsxNA
2026-04-10 09:100002S18E550135 MSHNAHsxNA
2026-04-09 07:000004S18E710130 MSHNAHsxNA
2026-04-08 07:150004S18E810186 MSHNAHsxNA
2026-03-24 11:300000S18W830166 MSHNAHkxNA
2026-03-23 07:450000S16W690137 MSHNACroNA
2026-03-22 08:450000S17W530212 MSHNAHsxNA
2026-03-21 08:250000S17W400244 MSHNAHsxNA
2026-03-20 10:050000S16W300252 MSHNACsoNA
2026-03-19 08:150001S16W150239 MSHNACsiNA
2026-03-18 08:150002S15W040252 MSHNACsiNA
2026-03-17 10:100002S15E080251 MSHNACsiNA
2026-03-16 08:500004S15E220253 MSHNACsiNA
2026-03-15 10:000002S13E350164 MSHNADaiNA
2026-03-14 11:400003S13E470119 MSHNADsoNA
2026-03-12 08:250007S15E740119 MSHNAHaxNA
2026-03-11 15:100007S15E820067 MSHNAHaxNA
NOAA Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 00:304415S18W190090 MSHNAHsxAlpha
2026-04-15 00:304415S18W050090 MSHNAHsxAlpha
2026-04-14 00:304415S18E080090 MSHNAHsxAlpha
2026-04-13 00:304415S18E180100 MSHNACsoBeta
2026-04-12 00:304415S18E340100 MSHNAHsxAlpha
2026-04-11 00:304415S18E470100 MSHNAHsxAlpha
2026-04-10 00:304415S18E600080 MSHNAHsxAlpha
2026-04-09 00:304415S18E740100 MSHNAHsxAlpha
2026-03-25 00:304392S17W900090 MSHNACaoBeta
2026-03-24 00:304392S17W770120 MSHNACaoBeta
2026-03-23 00:304392S18W650120 MSHNACsoBeta
2026-03-22 00:304392S17W520110 MSHNACsoBeta
2026-03-21 00:304392S16W400130 MSHNACsoBeta
2026-03-20 00:304392S17W260170 MSHNACsiBeta-Gamma
2026-03-19 00:304392S17W120170 MSHNACsiBeta-Gamma
2026-03-18 00:304392S16E010200 MSHNACsiBeta-Gamma
2026-03-17 00:304392S16E150160 MSHNACsiBeta-Gamma
2026-03-16 00:304392S16E280170 MSHNACsoBeta
2026-03-15 00:304392S15E410090 MSHNACsoBeta
2026-03-14 00:304392S15E540120 MSHNACsoBeta
2026-03-13 00:304392S16E650080 MSHNAHsxAlpha
2026-03-12 00:304392S15E790080 MSHNAHsxAlpha
UKMO Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-16 08:534415S18W230110 MSHDecreasingHsxAlpha
2026-04-15 08:414415S18W090130 MSHStableHsxAlpha
2026-04-14 08:104415S18E040140 MSHStableHsxAlpha
2026-04-13 08:194415S18E150150 MSHGrowingCsoBeta
2026-04-12 08:484415S18E300150 MSHStableHsxAlpha
2026-04-11 08:094415S18E440150 MSHStableHsxAlpha
2026-04-10 08:084415S18E570180 MSHStableHsxAlpha
2026-04-09 08:504415S18E700180 MSHStableHsxAlpha
2026-04-08 08:50NAS18E830060 MSHStableHsxAlpha
2026-03-24 08:474392S16W820250 MSHStableCaiBeta
2026-03-23 08:524392S17W680250 MSHDecreasingCaiBeta
2026-03-22 09:124392S17W550250 MSHStableCsoBeta
2026-03-21 08:474392S17W420270 MSHStableChoBeta
2026-03-20 09:314392S15W300260 MSHStableChoBeta
2026-03-19 09:004392S17W160270 MSHDecreasingChiBeta
2026-03-18 09:004392S17W030330 MSHGrowingDhiBeta-Gamma
2026-03-17 08:374392S16E110320 MSHStableChiBeta-Gamma
2026-03-16 08:404392S16E230350 MSHGrowingChoBeta-Gamma
2026-03-15 08:494392S15E350280 MSHStableCsoBeta
2026-03-14 08:534392S16E480270 MSHGrowingChoBeta
2026-03-13 09:094392S14E650300 MSHStableChoBeta
2026-03-12 09:104392S15E750290 MSHStableHhxAlpha

SIDC Sunspot group 846

First time
2026-04-13 08:19
Last time
2026-04-15 00:30
JHelioviewer
SIDC Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-15 00:000846S11W060020 MSHDecreasingCroBeta
2026-04-13 08:190846S11E150020 MSHGrowingBxoBeta
2026-04-14 00:300846S11E070020 MSHStableCroBeta
USET Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-14 08:480001S11E010002 MSHNAAxxNA
NOAA Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-15 00:304418S11W070005 MSHNABxoBeta
2026-04-14 00:304418S11E070020 MSHNACroBeta
UKMO Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-14 08:104418S11E010010 MSHDecreasingAxxAlpha
2026-04-13 08:194418S11E150020 MSHGrowingBxoBeta

SIDC Sunspot group 842

First time
2026-04-07 22:30
Last time
2026-04-15 00:00
JHelioviewer
SIDC Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-14 00:000842N15W010010 MSHDecreasingBxoBeta
2026-04-13 00:000842N15E120010 MSHDecreasingBxoBeta
2026-04-12 00:300842N15E250010 MSHDecreasingBxoBeta
2026-04-11 08:090842N16E330010 MSHDecreasingBxoBeta
2026-04-10 08:080842N16E460020 MSHDecreasingHrxAlpha
2026-04-09 08:500842N16E590040 MSHDecreasingHrxAlpha
2026-04-08 08:500842N16E730040 MSHNAHaxAlpha
2026-04-07 22:300842N16E780030 MSHNAAxxNA
USET Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-11 11:200001N16E320010 MSHNABxoNA
2026-04-11 08:180001N15E320006 MSHNAAxxNA
2026-04-10 09:100001N16E440034 MSHNAAxxNA
2026-04-09 07:000003N15E600032 MSHNAAxxNA
2026-04-08 07:150003N16E730092 MSHNACsiNA
NOAA Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-12 00:304414N15E250010 MSHNABxoBeta
2026-04-11 00:304414N15E370020 MSHNACroBeta
2026-04-10 00:304414N15E500030 MSHNACriBeta
2026-04-09 00:304414N15E620030 MSHNADroBeta
2026-04-08 00:304414N12E760030 MSHNAHsxAlpha
UKMO Eval.
Evaluation Time[UTC] Number Location Area Growth McIntosh Magnetic
2026-04-11 08:094414N16E330010 MSHStableCroBeta
2026-04-10 08:084414N16E460020 MSHDecreasingHrxAlpha
2026-04-09 08:504414N16E590040 MSHDecreasingHsxAlpha
2026-04-08 08:504414N16E730040 MSHStableCsoAlpha
Associated Flares
Number Peak Time [UTC] GOES X-ray class NOAA flares SolarDemon EUV flares
74042026-04-13 11:42NAEUV Flare [11:42 UTC]
73832026-04-08 23:50C1.4NOAA C1.4EUV Flare [23:54 UTC]
73812026-04-08 15:43C8.7NOAA C8.7EUV Flare [15:48 UTC]
73822026-04-08 12:33C1.3NOAA C1.3EUV Flare [12:36 UTC]
73802026-04-08 05:01C1.3NOAA C1.3EUV Flare [05:09 UTC]
73782026-04-07 23:20C2.4NOAA C2.4EUV Flare [23:21 UTC]