AR12907 History

History of Active Region 12907

Description of the Active Region and a summary of flaring activity:

DATE	TYP	AREA	NSPOT	ZMCINT	MCLASS	C	M	X	TOTAL	SMON
2021-12-11						0	0	0	2
2021-12-12						1	0	0	2
2021-12-13						0	0	0	9
2021-12-14	A	10	3	Bxo	β	7	0	0	11	Link
2021-12-15	A	50	5	Dsc	βγ	15	0	0	16	Link
2021-12-16	A	260	12	Dki	βγ	1	0	0	4	Link
2021-12-17	A	180	23	Dai	βγ	1	0	0	2	Link
2021-12-18	A	280	19	Dhi	βγ	0	0	0	4	Link
2021-12-19	A	310	24	Dki	βγ	4	0	0	6	Link
2021-12-20	A	250	15	Dki	βγ	8	0	0	8	Link
2021-12-21	A	150	13	Dai	βγ	2	0	0	2	Link
2021-12-22	A	200	14	Dai	βγ	9	0	0	9	Link
2021-12-23	A	230	14	Eai	βγ	16	0	0	16	Link
2021-12-24	A	300	17	Eki	βγ	6	0	0	6	Link
2021-12-25	A	280	15	Ehi	βγ	1	0	0	1	Link
2021-12-26						1	0	0	1

The contents of the table and page are described here.

Follow the link of the first Date with details to see the location of the active region overplotted with flares for that date; step through subsequent dates using the arrows at the top.

Follow the Link in the right hand column to examine SolarMonitor data for that date. Jump to the magnetic field data using this [Pop-up]; change wavelength using the icons at the bottom.

Searches of the HELIO Heliohysics Event Catalogue (HEC) related to the Active Region:

NOAA Active Region Summaries for AR 12907 (List: noaa_active_region_summary)
SXR flares from AR 12907 with X-ray Class ≥C1.0 (List: gevloc_sxr_flare)
CMEs, Dimmings and Proton events when Region was on the disk (Lists: cactus_all, sdemon_dimming, goes_proton_event, stereo*_het_sep)

Step to adjacent Active Region No.: 12906 <= 12907 => 12908 [Top Page] []

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