Solar Activity Reports February 2013


BBSO Solar Activity Report 28 February 2013 03:49:35 UT
Solar activity is low. No significant flares have been observed yesterday or so far today. Region NOAA 11682 may produce a C-class event.

NOAA 11682, S18 W18 (X= 285,Y=-187). Beta-gamma region. C-class flare possible.

NOAA 11680, S29 E10 (X=-147,Y=-362). Beta region.

NOAA 11681, N17 E32 (X=-492,Y= 380). Alpha region.

NOAA 11683, S17 E78 9X=-906,Y=-256). Alpha region.

Positions as of February 28, 2013 at 02:00 UT.

JV

BBSO Solar Activity Report 26 February 2013 17:21:43 UT
Solar activity is low. No significant flare events occurred overnight or so far today. Region NOAA 11682 has grown rapidly and is now beta-gamma class. This region is likely to produce C-class events and may produce an M-class event. Note that the positions are for 0 UT, and the SOHO X,Y positions are not available today.

NOAA 11680, S28 E35. Beta region.

NOAA 11681, N16 E59. Alpha region.

NOAA 11682, S18 E09. Beta-gamma region. Growing rapidly. C-class flare likely, M-class flare possible.

Positions as of February 26, 2013 at 0:00 UT.

JV

BBSO Solar Activity Report 25 February 2013 16:44:11 UT
Solar activity is low. No significant flares have occurred overnight, although region NOAA 11678 produced two C-class flares yesterday (13:17 and 13:58 UT) before passing over the west limb. No significant flare events are expected today. Three unninbered regions are in the eastern hemisphere today.

Unnumbered region, S18 E15 9X=-250,Y=-300). Beta region.

Unnumbered region, S28 E42 (X-550,Y=-450). Beta region.

Unnumbered region, N16 E66 (X=-850,Y= 300). Beta region.

Positions as of February 25, 2013 at 14:00 UT.

JV

BBSO Solar Activity Report 25 February 2013 16:44:10 UT
Solar activity is low. No significant flares have occurred overnight, although region NOAA 11678 produced two C-class flares yesterday (13:17 and 13:58 UT) before passing over the west limb. No significant flare events are expected today. Three unninbered regions are in the eastern hemisphere today.

Unnumbered region, S18 E15 9X=-250,Y=-300). Beta region.

Unnumbered region, S28 E42 (X-550,Y=-450). Beta region.

Unnumbered region, N16 E66 (X=-850,Y= 300). Beta region.

Positions as of February 25, 2013 at 14:00 UT.

JV

BBSO Solar Activity Report 25 February 2013 16:44:08 UT
Solar activity is low. No significant flares have occurred overnight, although region NOAA 11678 produced two C-class flares yesterday (13:17 and 13:58 UT) before passing over the west limb. No significant flare events are expected today. Three unninbered regions are in the eastern hemisphere today.

Unnumbered region, S18 E15 9X=-250,Y=-300). Beta region.

Unnumbered region, S28 E42 (X-550,Y=-450). Beta region.

Unnumbered region, N16 E66 (X=-850,Y= 300). Beta region.

Positions as of February 25, 2013 at 14:00 UT.

JV

BBSO Solar Activity Report 23 February 2013 12:19:07 UT
Solar activity is low. Region NOAA 11678 produced a C1.0 event at 12:14 UT yesterday. This region is now passing over the west limb. No significant events have been observed overnight and none are expected today.

NOAA 11675, N12 W58 (X= 800,Y= 262). Alpha region.

NOAA 11676, S19 W05 (X=. 80,Y=-200). Alpha region.

Positions as of February 23, 2013 at 10:00 UT.

JV

BBSO Solar Activity Report 21 February 2013 19:25:54 UT
Solar activity is moderate. Several C-class events have occurred in region NOAA 11678. This region remains beta-gamma-delta class. C-class flares are expected and an M-class event is possible from this region.

NOAA 11671, N16 W70 (X= 876,Y= 304). Alpha region.

NOAA 11678, N11 W65 (X= 864,Y= 233). Beta-gamma-delta region. C-class flares expected, M-class flare possible.

NOAA 11675, N12 W34 (X= 532, Y= 297). Beta region.

NOAA 11673, S11 W07 (X= 116,Y= -67). Beta region. Decaying.

NOAA 11676, S19 E15 (X=-238,Y=-205). Alpha region.

Positions as of February 21, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 20 February 2013 17:54:02 UT
Solar activity is moderate. Region NOAA 11678 has produced several C-class events, including a C8.2 at 11:08 UT and a C3.0 at 14:52 UT today. The region now has a delta configuration. This region is likely to produce further C-class events and an M-class flare is possible.

NOAA 11671, N16 W56 (X= 774,Y= 329). Alpha region.

NOAA 11678, N10 W50 (X= 733,Y= 243). Beta-gamma-delta region. Bright H-alpha. C-class flares likely, M-class flare possible.

NOAA 11675, N12 W19 (X= 310,Y= 311). Beta region.

NOAA 11673, S11 E07 (X=-116,Y= -68). Beta region.

NOAA 11676, S19 E27 (X=-417,Y=-214). Beta region.

Positions as of February 20, 2013 at 16:00 UT. Please note that for the next two weeks only limited activity reports will be available. We will try to post a report each day, but some missed days will be unavoidable.

JV

BBSO Solar Activity Report 19 February 2013 17:38:55 UT
Solar activity is low. No significant flare events have been observed overnight or so far today. New region NOAA 11678 is growing rapidly and is showing mixing in its field structure. C-class flares may occur in regions NOAA 11678, 11675 and 1173. An M-class event is possible from region NOAA 11678.

NOAA 11671, N14 W43 (X= 643,Y= 317). Beta region.

NOAA 11678, N10 W34 (X= 536,Y= 264). Beta region. Growing, with mixed fields. Bright H-alpha. C-class flare likely, M-class flare possible.

NOAA 11675, N13 W04 (X= 66,Y= 333). Beta-gamma region. C-class flare possible.

NOAA 11673, S09 E23 (X=-375,Y= -43). Beta-gamma region. Bright H-alpha. C-class flare possible.

NOAA 11676, S17 W42 (X=-622,Y=-198) Alpha region.

Unnumbered region, S14 E51 (X=-734,Y=-161). Alpha region.

Positions as of February 19, 2013 at 14:00 UT.

JV

BBSO Solar Activity Report 18 February 2013 20:57:07 UT
Solar activity is low at this time. An M1.9 flare occurred yesterday at 15:45 UT in region NOAA 11675. This region quickly grew and became beta-gamma class, but has since simplified again. Several C-class flares also occurred in this region. A new region has appeared near NOAA 1111671. This region, NOAA 11675, and NOAA 11673 may produce C-class flares.

NOAA 11671, N14 W32 (X= 500,Y= 331). Alpha region.

Unnumbered region, N10 W22 (X= 360,Y= 276). Beta region. Growing, bright in H-alpha. C-class flare possible.

NOAA 11675, N12 E07 (X=-116,Y= 316). Beta region. C-class flare possible.

NOAA 11673, S10 E32 (X=-508,Y= -69). Beta region. Bright H-alpha. C-class flare possible.

NOAA 11676, S18 E53 (X=-738,Y=-230). Beta region.

NOAA 11677, S27 E55 (X=-709,Y=-377). Beta region.

Unnumbered region, S13 E61 (X=-838,Y=-111). Alpha region.

Positions as of February 18, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 17 February 2013 15:21:51 UT
Solar activity is low. A C1.0 flare was observed at 00:31 UT today in region NOAA 11675. This region is growing rapidly. Both this region and region NOAA 11673 are bright in H-alpha. C-class flares are likely in region NOAA 11675 and possible in region NOAA 11673.

NOAA 11671, N14 W16 (X= 260,Y= 343). Beta region.

NOAA 11675, N12 E23 (X=-372,Y= 307). Beta region. Growing rapidly. Bright H-alpha. C-class flare likely.

NOAA 11673, S10 E48 (X=-712, Y= -90). Beta region. Bright H-alpha. C-class flare possible.

NOAA 11676, S18 E70 (X=-868,Y=-259). Alpha region.

Unnumbered region, S27 E75 (X=-837,Y=-411). Beta region.

Unnumbered region, S13 E80 (X=-933,Y=-197). Alpha? region.

Positions as of February 17, 2013 at 14:00 UT.

JV

BBSO Solar Activity Report 15 February 2013 19:02:08 UT
Solar activity is low. No significant flare events have been observed overnight or so far today. None are expected today.

NOAA 11670, N17 W80 (X= 914,Y= 301). Beta region.

NOAA 11671, N14 E06 (X= -98,Y= 346). Alpha region.

Unnumbered region, S10 E74 (X=-921,Y=-136). Beta region.

Positions as of February 15, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 14 February 2013 19:27:36 UT
Solar activity is low. Region NOAA 11667 produced a C1.0 flare early today (04:12 UT) from beyond the west limb. No significant flare events are expected today.

NOAA 11670, N17 W66 (X= 849,Y= 327). Beta region.

NOAA 11671, N14 E20 (X=-323,Y= 339). Alpha region.

Positions as of February 14, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 13 February 2013 19:49:24 UT
Solar activity is low. A C1.5 flare was observed in region NOAA 11670 at 17:47 UT yesterday. The region has increased in complexity and is now beta-gamma class. C-class flares are possible from this region.

NOAA 11670, N17 W53 (X= 743,Y= 348). Beta-gamma class. C-class flares possible.

NOAA 11671, N14 E33 (X=-515,Y= 327). Alpha region.

Positions as of February 13, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 12 February 2013 20:12:27 UT
Solar activity is low. No significant flare events were observed overnight or so far today. No significant flare events are expected.

NOAA 11667, N22 W73 (X= 862,Y= 392). Alpha region.

NOAA 11670, N17 W39 (X= 586,Y= 367). Beta region.

NOAA 11672, S18 E28 (X=-435,Y=-203). Beta region.

NOAA 11671, N14 E47 (X=-691,Y= 309). Alpha region.

Positions as of February 12, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 11 February 2013 18:25:28 UT
Solar activity is low. No significant flare events were observed overnight or so far today. None are expected at this time. A new region has emerged in the SE quadrant.

NOAA 11667, N22 W60 (X= 782,Y= 415). Alpha region.

NOAA 11670, N17 W24 (X= 380,Y= 383). Beta-gamma region.

Unnumbered region, S17 E43 (X=-636,Y=-204). Beta region.

Unnumbered region, N14 E63 (X=-842,Y= 284). Alpha region.

Positions as of February 11, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 10 February 2013 15:56:34 UT
Solar activity is low. An isolated C2.4 flare was observed at 05:30 UT yesterday. The location was NW of region NOAA 11670. A new region has rotated onto the visible disk at about N14. A C-class flare is possible from region NOAA 11670.

NOAA 11667, N23 W45 (X= 634,Y= 451). Alpha region. Decaying.

NOAA 11670, N19 W09 (X= 144,Y= 420). Beta-gamma region. Region is growing and may become a delta region. C-class flare possible.

Unnumbered region, N14 E85 (X=-940,Y= 243). Alpha? region. Too close to limb to observe whole region.

Positions as of February 10, 2013 at 14:00 UT.

JV

BBSO Solar Activity Report 08 February 2013 16:36:24 UT
Solar activity is low. No significant flares were observed overnight or so far today. None are expected.

NOAA 11665, N12 W66 (X= 870,Y= 245). Alpha region.

NOAA 11667, N22 W21 (X= 324,Y=458). Beta region. Bright H-alpha.

NOAA 11669, N08 E16 (X=-266,Y= 240). Alpha region.

NOAA 11670, N18 E17 (X=-271,Y= 400). Beta region. Bright H-alpha.

Positions as of February 8, 2013 at 14:00 UT.

JV

BBSO Solar Activity Report 07 February 2013 18:38:03 UT
Solar activity is low. No significant flare events were observed overnight or so far today. No significant flare events are expected today.

NOAA 11665, N12 W55 (X= 780,Y= 262). Alpha region.

NOAA 11667, N22 W09 (X= 141,Y= 464). Beta region.

Unnumbered region,N17 E29 (X=-453,Y= 376). Beta region.

NOAA 11669, N08 E27 (X=-438,Y= 231). Alpha region.

Positions as of February 7, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 06 February 2013 19:51:31 UT
Solar activity is low. A C8.7 flare was observed in region NOAA 11667 at 00:04 UT today and a C1.0 flare was observed in region NOAA 11667 at 05:53 UT today. Both regions are decaying at this time. Two C-class flares were also observed in a new region at N21 E24. C-class flares are possible from this region.

NOAA 11665, N10 W42 (X= 642,Y= 248). Alpha region.

NOAA 11667, N22 E04 (X= -63,Y= 464). Beta region.

unnumbered region N21 E24 (X=-371,Y= 441). Alpha region. C-class flare possible.

NOAA 11669, N08 E41 (X=-633,Y= 216). Beta region.

Positions as of February 6, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 05 February 2013 16:30:44 UT
Solar activity is low. A C6.3 flare was observed in the unnumbered region at N07 E60 at 08:12 UT today. Regions NOAA 11665 and 11667 are decaying. C-class activity is possible from the unnumbered region or from NOAA 11667.

NOAA 11665, N10 W28 (X= 421,Y= 263). Beta region.

NOAA 11667, N22 E20 (X=-309,Y= 457). Beta-gamma region. Some very small mixed pores. Bright H-alpha. C-class flare possible.

Unnumbered region, N07 E60 (X=-838,Y= 172). Beta region. Bright H-alpha. C-class flare possible.

Positions as of February 5, 2013 at 14:00 UT.

JV

BBSO Solar Activity Report 04 February 2013 22:07:39 UT
Solar activity is low. Two C-class flares were observed earlier today from a new region which has rotated onto the visible disk at N07. Two C-class flares were also observed from region NOAA 11665 yesterday. The new region, region NOAA 11665 and region NOAA 11667 are bright in H-alpha today and C-class flares are possible from all three regions.

NOAA 11665, N10 W15 (X= 249,Y= 270). Beta region. Bright H-alpha. C-class flare possible.

NOAA 11667, N22 E32 (X=-479,Y= 447). Beta region. Bright H-alpha. C-class flare possible.

Unnumbered region, N07 E71 (X=-915,Y= 153). Beta region. Bright H-alpha, growing region. C-class flare possible.

Positions as of February 4, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 03 February 2013 15:42:31 UT
Solar activity is low. Two C-class flares were observed overnight from region NOAA 11667, including a C8.4 at 05:56 UT. This region has grown and is now beta-gamma class. Further C-class flares are likely from this region.

NOAA 11662, N27 W73 (X= 829,Y= 466). Alpha region.

NOAA 11663, s09 W60 (X= 834,Y= -99). Beta region.

Unnumbered region, N11 W11 (X= 183,Y= 287). Beta region.

NOAA 11665, N10 E01 (X= -16,Y= 272). Beta region.

NOAA 11667, N23 E41 (X=-589,Y= 452). Beta-gamma region. Growing. C-class flares likely.

BBSO Solar Activity Report 02 February 2013 19:17:44 UT
Solar activity is low. A C1.2 flare was observed in region NOAA 11665 at 05:02 UT today. A new region is emerging just west of this region. C-class activity is possible from NOAA 11667.

NOAA 11662, N27 W61 (X= 759,Y= 485). Alpha region.

NOAA 11663, S10 W47 (X= 703,Y= -98). Alpha region.

Unnumbered region, N11 E01 (X= -16,Y= 288). Beta region. Bright H-alpha.

NOAA 11665, N12 E12 (X=-198,Y= 302). Alpha region.

NOAA 11667, N24 E52 (X=-702,Y= 453). Beta region. Bright H-alpha. C-class flare possible.

Positions as of February 2, 2013 at 18:00 UT.

JV

BBSO Solar Activity Report 01 February 2013 18:58:09 UT
Solar activity is low. No significant flare events were observed overnight or so far today. C-class events possible from NOAA 11665 and from the new region in the NE.

NOAA 11662, N27 W49 (X= 656,Y= 500). Alpha region.

NOAA 11663, S09 W35 (X= 553,Y= -68). Alpha region.

NOAA 11665, N11 E26 (X=-420,Y= 276). Beta region. C-class flare possible.

Unnumbered region, N22 E70 (X=-849,Y= 396). Beta region. Bright H-alpha. C-class flare possible.

Positions as of February 1, 2013 at 18:00 UT.

JV


Comments:
John Varsik varsik.njit.edu
© BBSO/NJIT - Automatically generated on 28 February 2013