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Solar Cycle 25, An energetic awakening of the SUN in the current solar cycle
titanicrivers
post Feb 17 2022, 09:05 PM
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As many UMSF members have likely noticed the current Solar Cycle (25) is off with a bang! https://en.wikipedia.org/wiki/Solar_cycle_2...progression.png. SOHO observations https://soho.nascom.nasa.gov/spaceweather/ coupled with daily comments in Space Weather https://spaceweather.com/ provide an excellent way to follow this activity.
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titanicrivers
post Oct 8 2023, 08:51 PM
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Two items on the SpaceWeather page of (Oct 6 2023) https://spaceweather.com/archive.php?view=1...0&year=2023 are of interest concerning Solar Cycle 25. The magnetic poles of the Sun are rapidly disappearing based on measurements from the Solar Dynamic Observatory and may reverse before the year’s end. Magnetic flux from active regions of the Sun in 2022 and 2023 are weakening the Sun’s N and S polar field strength rapidly. Solar polar field reversals tend to occur at time of Solar Cycle maxima, suggesting an earlier than expected Cycle 25 peak.

Large farside sunspots continue to be observed by NASA's Mars Perseverance rover which images the sun daily to check the air for dust. https://spaceweather.com/images2023/06oct23/todaysimage.jpg shows the farside of the sunspots.
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Posts in this topic
- titanicrivers   Solar Cycle 25   Feb 17 2022, 09:05 PM
- - jastus   The ionosphere is certainly starting to show a str...   Feb 17 2022, 09:21 PM
- - Xerxes   These are good suggested websites; I would add to ...   Feb 18 2022, 02:49 PM
- - stevesliva   The MAVEN presentation at the MEPAG addressed how ...   Feb 19 2022, 03:37 AM
- - titanicrivers   As Solar Cycle 25 activities increase, CME’s...   Feb 19 2022, 07:35 PM
|- - fredk   QUOTE (titanicrivers @ Feb 19 2022, 08:35...   Feb 19 2022, 09:39 PM
- - titanicrivers   As fredk mentions above there are other satellites...   Feb 20 2022, 07:15 PM
- - titanicrivers   An interesting aspect of spacecraft monitoring the...   Feb 28 2022, 09:45 PM
- - titanicrivers   Some interesting predictions and possible mechanis...   Mar 1 2022, 09:17 PM
- - titanicrivers   Additional information that Solar Cycle 25 is inte...   Mar 25 2022, 08:25 PM
- - Sean   This is ångström 171, 193 & 211 data from Sola...   Mar 26 2022, 04:25 AM
- - Floyd   Thanks Sean, that was really enjoyable to watch...   Mar 26 2022, 02:53 PM
- - titanicrivers   The Space Weather Prediction Center in conjunction...   Apr 5 2022, 06:22 PM
- - Sean   102,018 graded frames of ångström 171, 193 & 2...   May 1 2022, 06:13 PM
- - titanicrivers   Most recent summary (April data) from https://www....   May 12 2022, 07:40 PM
- - titanicrivers   The first “sunquake” http://soi.stanford.edu/press...   May 13 2022, 09:52 PM
- - titanicrivers   An amazing SDO video https://sdo.gsfc.nasa.gov/dat...   May 19 2022, 06:18 PM
- - titanicrivers   Some interesting data plots concerning solar cycle...   Jun 4 2022, 05:09 PM
- - titanicrivers   Today’s SDO spacecraft images feature a “Man in th...   Jun 20 2022, 01:09 AM
- - titanicrivers   A quote from SpaceWeather.com “WANTED: WHITE LIGHT...   Jun 24 2022, 08:46 PM
- - titanicrivers   SDO data center is back in operation today.   Jun 28 2022, 04:26 PM
- - titanicrivers   While atmospheric balloons are not exactly unmanne...   Jul 26 2022, 09:55 PM
- - titanicrivers   SOHO and SDO continue to document increased solar ...   Aug 15 2022, 05:56 PM
- - titanicrivers   Today’s interplanetary coronal mass ejection...   Aug 31 2022, 09:01 PM
- - titanicrivers   The CME directed at Venus (post above) arrived on ...   Sep 5 2022, 10:45 PM
- - titanicrivers   Multiple CME’s and Mercury appear in LASCO’s C3 fo...   Sep 24 2022, 06:39 PM
|- - bkellysky   QUOTE (titanicrivers @ Sep 24 2022, 01:39...   Oct 1 2022, 01:17 AM
- - titanicrivers   Whoops! Thanks for the correction bkellysky...   Oct 2 2022, 06:18 PM
|- - bkellysky   QUOTE (titanicrivers @ Oct 2 2022, 01:18 ...   Oct 2 2022, 09:04 PM
- - titanicrivers   Using Stellarium to help identify the C3 SOHO back...   Oct 4 2022, 03:10 AM
|- - bkellysky   QUOTE (titanicrivers @ Oct 3 2022, 10:10 ...   Oct 5 2022, 01:44 PM
- - titanicrivers   Venus (V) and now Mercury (M) appear in SOHO C3 fo...   Oct 31 2022, 12:05 AM
- - titanicrivers   A new paper describing the solar cycles of sunspot...   Dec 13 2022, 07:35 PM
- - titanicrivers   Some year end data concerning Solar Cycle 25! ...   Dec 31 2022, 07:59 PM
- - titanicrivers   Latest sun spot data for Jan 2023 available here: ...   Feb 2 2023, 10:07 PM
- - titanicrivers   Sunspot number and solar flux data for February co...   Mar 4 2023, 05:11 PM
- - titanicrivers   This is a link https://www.frontiersin.org/article...   Apr 12 2023, 10:52 PM
- - titanicrivers   An interesting paper and experiment, https://www.m...   May 14 2023, 01:08 AM
- - titanicrivers   There's a new ground-based, solar telescope in...   May 29 2023, 08:18 PM
- - titanicrivers   A warning to LEO satellites … the Thermosphere has...   Jun 3 2023, 05:47 PM
- - titanicrivers   June NOAA Solar Cycle Progression data continues t...   Jul 3 2023, 10:50 PM
- - titanicrivers   Data from NOAA Solar Cycle Progression continues t...   Aug 11 2023, 08:06 PM
- - titanicrivers   OK, here's a figure from this paper https://ww...   Aug 24 2023, 03:37 PM
- - titanicrivers   Additional observations using ground based telesco...   Aug 24 2023, 04:56 PM
- - titanicrivers   Two items on the SpaceWeather page of (Oct 6 2023)...   Oct 8 2023, 08:51 PM
- - titanicrivers   Solar cycle 25 currently is experiencing a lull in...   Oct 22 2023, 09:02 PM
- - titanicrivers   Large sunspots spotted by Mars Perseverance rover ...   Dec 11 2023, 06:31 PM
- - titanicrivers   Another view of the Kreutz sungrazer comet from ye...   Dec 12 2023, 08:31 PM
- - titanicrivers   Today, enlarging and complex sunspot 3514 produced...   Dec 14 2023, 07:56 PM
- - titanicrivers   An interesting ‘sympathetic solar flare’ https://s...   Jan 23 2024, 08:03 PM
- - titanicrivers   It is raining protons! While not as massive a...   Jan 29 2024, 10:57 PM
- - titanicrivers   Large sunspot AR3590 currently facing earth has pr...   Feb 24 2024, 07:27 PM
- - titanicrivers   The latest data for Solar Cycle 25 regarding sunsp...   Mar 9 2024, 05:42 PM
- - titanicrivers   Solar flare activity associated with sunspot AR 35...   Mar 16 2024, 08:20 PM
- - titanicrivers   The new active sunspot group, associated with the ...   Mar 18 2024, 04:31 PM
- - titanicrivers   A ‘sympathetic’ https://iopscience.iop...   Mar 23 2024, 08:39 PM
- - titanicrivers   The SUN sports a VERY large sunspot (AR3664) which...   May 9 2024, 09:52 PM
- - titanicrivers   The sun’s face from June 2 2024 shows impressive s...   Jun 2 2024, 08:08 PM
- - titanicrivers   A new prediction method https://testbed.swpc.noaa....   Jul 1 2024, 05:20 PM
- - Floyd   Thanks titanic rivers for keeping us up to date on...   Jul 1 2024, 09:56 PM
- - titanicrivers   Appreciate that Floyd!   Jul 2 2024, 01:36 AM
- - titanicrivers   Today's (July 18, 2024) sunspot number https:/...   Jul 18 2024, 11:15 PM
- - titanicrivers   Multiple CME's heading our way. Possible G3-c...   Jul 29 2024, 12:01 AM
- - titanicrivers   The sun continues to be peppered with complex suns...   Aug 2 2024, 08:16 PM
- - titanicrivers   A G4 geomagnetic storm with widespread aurora is i...   Aug 12 2024, 07:25 PM
- - titanicrivers   The strongest X-ray flare (X-9.1-category) of cycl...   Oct 3 2024, 07:41 PM
- - titanicrivers   Today's SOHO C3 movie https://soho.nascom.nasa...   Oct 9 2024, 06:43 PM
- - titanicrivers   There is a new eye on the Sun, the Compact Coronag...   Oct 24 2024, 02:02 AM


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