Solar Activity Reports November 2021


BBSO Solar Activity Report 30 November 2021 17:31:09 UT
Solar activity is low. No significant flare events have been observed since the last report. None are expected today.

NOAA 12900, S26 W61 (X= 765,Y=-433). Beta region.

NOAA 12898, S24 W46 (X= 640,Y=-406). Beta region.

Unnumbered region, N18 W03 (X= 49,Y= 287). Beta region.

Unnumbered region, S15 E46 (X=-678,Y=-263). Beta region.

NOAA 12901, N15 E40 (X=-605,Y= 240). Alpha region.

Positions as of November 30, 2021 at 16:30 UT.

BBSO Solar Activity Report 30 November 2021 16:45:10 UT
Solar activity is low. No significant flare events have been observed since the last report. None are expected today.

NOAA 12900, S26 W61 (X= 765,Y=-433). Beta region.

NOAA 12898, S24 W46 (X= 640,Y=-406). Beta region.

Unnumbered region, S15 E46 (X=-678,Y=-263). Beta region.

NOAA 12901, N15 E40 (X=-605,Y= 240). Alpha region.

Positions as of November 30, 2021 at 16:30 UT.

JV

BBSO Solar Activity Report 29 November 2021 17:59:58 UT
Solar activity is low. No significant flare events have been observed since the last report. No significant flare events are expected today.

NOAA 12900, S26 W47 (X=641,Y-439). Beta region.

NOAA 12898, S24 W33 (X=486,Y=-411). Beta region.

NOAA 12901, N16 E53 (X=-749,Y=259). Alpha region.

Positions as of November 29, 2021 at 16:30 UT.

JV

BBSO Solar Activity Report 28 November 2021 15:58:43 UT
Solar activity is low. No significant flare events have been observed since the last report. Region NOAA 12900 has grown and shows some mixed polarity fields. C-class activity possible from this region.

NOAA 12900, S27 W34 (X= 486,Y=-258). Beta region. C-class flare possible.

NOAA 12898, S24 W11 (X= 170,Y=-415). Beta region.

Unnumbered region, N15 E68 (X=-873,Y= 245). Alpha region.

Positions as of November 28, 2021 at 16:00 UT.

JV

BBSO Solar Activity Report 27 November 2021 19:17:42 UT
Solar activity is low. No significant flare events have been observed since the last report. Region NOAA 12898 has grown somewhat. No significant flare events are expected today.

NOAA 12890, S25 W21 (X= 317,Y=-431). Beta region.

NOAA 12898, S23 W06 (X= 94,Y=-402). Beta region.

Unnumbered region, N16 E80 (X=-922,Y= 265). Alpha region.

Positions as of November 27, 2021 at 19:00UT.

JV

BBSO Solar Activity Report 26 November 2021 17:24:58 UT
Solar activity is low. No significant flare events have been observed since the last report. Region NOAA 12898 has grown and a new region has emerged to the west of it. The new region may produce a C-class event.

Unnumbered region, S26 W06 (X= 92,Y=-450). Beta region. C-class flare possible.

NOAA 12898, S23 E09 (X=-141,Y=-404). Beta region.

Positions as of November 26, 2021 at 17:30 UT.

JV

BBSO Solar Activity Report 25 November 2021 18:26:22 UT
Solar activity is low. No significant flare events have been observed since the last report. None are expected today.

Unnumbered region, S20 W47 (X= 670,Y=-350). Beta region.

Unnumbered region, S23 W30 (X= 449,Y=-402). Alpha region.

NOAA 12898, S24 E22 (X=-334,Y=-419). Beta region.

Positions as of November 25, 2021 at 18:30 UT.

JV

BBSO Solar Activity Report 24 November 2021 17:16:54 UT
Solar activity is low. No significant flare events have been observed since the last report. Region NOAA 12898 may produce a C-class event.

NOAA 12896, S17 W57 (X= 782,Y=-300). Alpha region.

NOAA 12897, N15 W45 (X= 666,Y= 233). Alpha region.

Unnumbered region, S03 W03 (X= 51,Y= -80). Alpha region.

NOAA 12898, S24 E35 (X=-511,Y=-418). Beta region. C-class flare possible.

Positions as of November 24, 2021 at 17:15 UT.

JV

BBSO Solar Activity Report 23 November 2021 18:32:10 UT
Solar activity is low. No significant flare events have been observed since the last report. No significant flare events are expected today.

NOAA 12896, S17 W46 (X= 671,Y=-305). Alpha region.

NOAA 12897, N15 W33 (X= 513,Y= 228). Alpha region.

Unnumbered region, S23 E49 (X=-677,Y=-399). Beta region.

Positions as of November 23, 2021 at 18:30 UT.

JV

BBSO Solar Activity Report 22 November 2021 16:34:58 UT
Solar activity is low. No significant flare events have been observed since the last report. None are expected today.

NOAA 12896, S18 W20 (X= 449,Y=-328). Alpha region.

NOAA 12897, N15 W15 (X= 259,Y= 221). Alpha region.

Positions as of November 22, 2021 at 12:30 UT.

JV

BBSO Solar Activity Report 21 November 2021 15:52:14 UT
Solar activity is low. No significant flare events have been observed for the last two days. No significant flare events are expected today.

NOAA 12896, S17 W15 (X= 241,Y=-317). Alpha region.

NOAA 12897, N17 W03 (X= 48,Y= 251). Alpha region.

Positions as of November 21, 2021 at 12:30 UT.

JV

BBSO Solar Activity Report 06 November 2021 15:24:42 UT
Solar activity is moderate. Region NOAA 12894, the region near the SE limb, produced three C-class events since the last report, the latest one being a C1.7 at 12:29 UT today. The region is now beta class and shows emerging flux in the trailing portion. Further C-class activity is likely in this region. Region NOAA 12891 is decaying and is now alpha-f class. Region NOAA 12893 remains beta class.

Activity reports will be suspended from tomorrow to November 22. For activity forecasts see the NOAA Space Weather site at http://www.swpc.noaa.gov/products-and-data or the Solar Monitor page at http://www.solarmonitor.org.

NOAA 12891, N16 W58 (X= 790,Y= 233). Alpha-f region.

NOAA 12893, N17 W02 (X= 32,Y= 221). Beta region.

NOAA 12894, S27 E59 (X=-740,Y=-468). Beta region. C-class flare likely.

Positions as of November 6, 2021 at 12:30 UT.

JV

BBSO Solar Activity Report 05 November 2021 16:38:49 UT
Solar activity is low. A C1.6 flare occurred just recently at 15:21 UT in region NOAA 12891. This region has simplified and is now beta class. A C1.0 flare was also observed in region NOAA 12887 from beyond the west limb overnight. A new region has rotated onto the visible disk in the SE. C-class flares are possible in region NOAA 12891.

NOAA 12891, N16 W49 (X= 704,Y= 225). Beta region.

NOAA 12893, N17 E08 (X=-129,Y=221). Beta region.

Unnumbered region, S26 E68 (X=-808,Y=-446). Alpha region.

Positions as of November 5, 2021 at 16:30 UT.

JV

BBSO Solar Activity Report 04 November 2021 16:08:28 UT
Solar activity is moderate. Region NOAA 12887 produced three C-class events after passing over the west limb overnight. Region NOAA 12891 is beta-gamma-delta class and should be producing flares, but it has been quiet for a few days. C-class flares remain possible in this region.

NOAA 12891, N16 W36 (X= 549,Y= 214). Beta-gamma-delta region. C-class flare possible.

NOAA 12893, N17 E20 (X=-318,Y= 223). Alpha region.

Positions as of November 4, 2021 at 16:00 UT.

JV

BBSO Solar Activity Report 03 November 2021 16:05:05 UT
Solar activity is low. No significant flare events have been observed since the last report. Region NOAA 12887 is very near the west limb. Region NOAA 12891 has simplified but the opposite polarities in the common penumbra are close enough to be classed as delta. No significant flare events are expected today.

NOAA 12887, S26 W87 (X= 869,Y=-426). Alpha region.

NOAA 12891, N16 W22 (X= 350,Y= 205). Beta-delta region.

NOAA 12893, N16 E35 (X=-536,Y= 212). Alpha region.

Positions as of November 3, 2021 at 16:00 UT.

JV

BBSO Solar Activity Report 02 November 2021 16:21:06 UT
Solar activity is moderate. Region NOAA 12887 produced an M1.7 flare at 02:57 UT today along with several C-class events. Region NOAA 12891 produced three C-class events as well since the last report. Region NOAA 12887 had more magnetic flux emerging, but as it nears the west limb the spots disappear due to the Wilson effect. Region NOAA 12887 is now alpha class, but C-class events are likely and an M-class flare is possible from this region. Region NOAA 12891 is beta class. C-class flares are likely for this region.

NOAA 12887, S27 W73 (X=-825,Y=-457). Alpha region. M-class flare possible, C-class flare likely.

NOAA 12891, N16 W07 (X= 114,Y= 199). Beta region. C-class flare likely.

NOAA 12893, N15 E47 (X=-686,Y= 204). Alpha region.

Positions as of November 2, 2021 at 16:00 UT.

JV

BBSO Solar Activity Report 01 November 2021 17:01:13 UT
Solar activity is low. An M1.5 flare occurred in region NOAA 12887 at 00:57 UT today. A C-class event was observed yesterday about 20:00 UT in region NOAA 12891. C-class flare possible in region NOAA 12891 and region NOAA 12887.

NOAA 12887, S26 W58 (X= 739,Y=-458). Beta region. C-class flare possible.

NOAA 12891, N17 E06 (X= -97,Y= 214). Beta-gamma-delta region. C-class flare possible.

NOAA 12893, N16 E61 (X=-815,Y= 232). Alpha region.

Positions as of November 1, 2021 at 16:45 UT.

JV


Comments:
John Varsik varsik.njit.edu
© BBSO/NJIT - Automatically generated on 30 November 2021