888:
867:
20:
215:
293:
Morosin, Roberta; de la Cruz Rodríguez, Jaime; Vissers, Gregal J. M.; Yadav, Rahul (2020). "Stratification of canopy magnetic fields in a plage region. Constraints from a spatially-regularized weak-field approximation method".
239:
Pietrow, A. G. M.; Kiselman, D.; de la Cruz Rodríguez, J.; Díaz Baso, C. J.; Pastor Yabar, A.; Yadav, R. (2020). "Inference of the chromospheric magnetic field configuration of solar plage using the Ca II 8542 Å line".
135:
below. The magnetic field of plage is confined to the intergranular lanes in the photosphere with a strength of around 1500 G, but expands into a volume filling canopy in the chromosphere with a field of around 450G.
139:
It is believed that plage is formed from decaying emerging flux regions, and often acts as a footprint for coronal loops and fibrils, which makes them an important interface for
95:
is often believed to be poetically taken from the French word for "beach"; however, this is likely a misunderstanding of an 1893 article by
397:
887:
929:
691:
377:
195:
23:
In this near true color photograph, taken through a narrowband hydrogen-alpha filter, plages are visible as overexposed patches.
847:
852:
948:
650:
96:
828:
953:
523:
922:
822:
665:
558:
718:
538:
370:
802:
772:
590:
407:
313:
259:
622:
958:
708:
440:
329:
303:
275:
249:
915:
842:
757:
563:
191:
899:
183:
548:
457:
363:
321:
317:
267:
263:
221:
70:
33:
782:
762:
737:
632:
577:
553:
430:
217:
Physical properties of chromospheric features: Plage, peacock jets, and calibrating it all
140:
350:
752:
732:
727:
515:
420:
62:
942:
797:
792:
767:
696:
686:
607:
602:
597:
500:
477:
462:
333:
279:
162:
157:
124:
870:
777:
747:
742:
703:
533:
528:
505:
487:
467:
132:
128:
78:
58:
325:
271:
713:
660:
655:
642:
627:
612:
585:
449:
225:
152:
787:
617:
425:
415:
19:
91:
670:
543:
812:
127:. With modern imaging, most researchers now identify plage based on the
472:
308:
254:
119:
Classically, plage have been defined as regions that are bright in
120:
18:
103:
was suggested. In the article, Deslandres also refers to them as
807:
351:
Encyclopedia of
Astrobiology, Astronomy & Spaceflight: Plage
359:
895:
386:
54:
42:
355:
45:
903:
39:
36:
835:
821:
679:
641:
576:
514:
486:
448:
439:
406:
186:. In Landsberg, Helmut E.; Van Mieghem, J. (eds.).
182:Athay, R. Grant; Warwick, Constance S. (1961).
65:. Historically, they have been referred to as
923:
371:
190:. Vol. 8. Elsevier Science. p. 30.
8:
111:, which became the more commonly used term.
209:
207:
930:
916:
445:
378:
364:
356:
307:
253:
174:
16:Bright region in the Sun's chromosphere
7:
884:
882:
131:magnetic field concentration of the
902:. You can help Knowledge (XXG) by
14:
886:
866:
865:
61:, typically found in and around
32:
1:
848:List of heliophysics missions
220:(PhD). Stockholm University.
894:This article related to the
853:Category:Missions to the Sun
326:10.1051/0004-6361/202038754
272:10.1051/0004-6361/202038750
226:10.13140/RG.2.2.36047.76968
184:"Indices of Solar Activity"
975:
881:
296:Astronomy and Astrophysics
242:Astronomy and Astrophysics
97:Henri-Alexandre Deslandres
53:is a bright region in the
861:
829:G-type main-sequence star
393:
692:In mythology and culture
214:Pietrow, A.G.M. (2022).
123:and other chromospheric
318:2020A&A...642A.210M
264:2020A&A...644A..43P
559:Supra-arcade downflows
188:Advances in Geophysics
90:
24:
539:Coronal mass ejection
75:chromospheric faculae
22:
803:Standard solar model
773:Solar radio emission
591:List of solar cycles
79:photospheric faculae
623:Magnetic switchback
813:Sunlight radiation
408:Internal structure
25:
949:Stellar phenomena
911:
910:
879:
878:
843:Solar observatory
758:Solar observation
656:Termination shock
572:
571:
524:Transition region
105:plages brillantes
77:, in contrast to
69:, in contrast to
966:
932:
925:
918:
890:
883:
869:
868:
458:Supergranulation
446:
380:
373:
366:
357:
338:
337:
311:
290:
284:
283:
257:
236:
230:
229:
211:
202:
201:
179:
52:
51:
48:
47:
44:
41:
38:
974:
973:
969:
968:
967:
965:
964:
963:
954:Solar phenomena
939:
938:
937:
936:
880:
875:
857:
831:
817:
783:Solar telescope
763:Solar phenomena
738:Solar astronomy
675:
637:
633:Helioseismology
568:
554:Helmet streamer
510:
482:
435:
431:Convection zone
402:
389:
384:
347:
342:
341:
292:
291:
287:
238:
237:
233:
213:
212:
205:
198:
181:
180:
176:
171:
149:
141:coronal heating
117:
99:where the name
87:
67:bright flocculi
35:
31:
17:
12:
11:
5:
972:
970:
962:
961:
956:
951:
941:
940:
935:
934:
927:
920:
912:
909:
908:
891:
877:
876:
874:
873:
862:
859:
858:
856:
855:
850:
845:
839:
837:
833:
832:
827:
825:
823:Spectral class
819:
818:
816:
815:
810:
805:
800:
795:
790:
785:
780:
775:
770:
765:
760:
755:
753:Solar neutrino
750:
745:
740:
735:
733:Solar activity
730:
728:Sun in fiction
725:
724:
723:
722:
721:
706:
701:
700:
699:
694:
683:
681:
677:
676:
674:
673:
668:
663:
658:
653:
647:
645:
639:
638:
636:
635:
630:
625:
620:
615:
610:
605:
600:
595:
594:
593:
582:
580:
574:
573:
570:
569:
567:
566:
564:Alfvén surface
561:
556:
551:
546:
541:
536:
531:
526:
520:
518:
512:
511:
509:
508:
503:
498:
492:
490:
484:
483:
481:
480:
475:
470:
465:
460:
454:
452:
443:
437:
436:
434:
433:
428:
423:
421:Radiation zone
418:
412:
410:
404:
403:
401:
400:
394:
391:
390:
385:
383:
382:
375:
368:
360:
354:
353:
346:
345:External links
343:
340:
339:
285:
231:
203:
196:
173:
172:
170:
167:
166:
165:
160:
155:
148:
145:
125:emission lines
116:
113:
109:bright regions
101:facular flames
86:
83:
63:active regions
15:
13:
10:
9:
6:
4:
3:
2:
971:
960:
957:
955:
952:
950:
947:
946:
944:
933:
928:
926:
921:
919:
914:
913:
907:
905:
901:
897:
892:
889:
885:
872:
864:
863:
860:
854:
851:
849:
846:
844:
841:
840:
838:
834:
830:
826:
824:
820:
814:
811:
809:
806:
804:
801:
799:
798:Space weather
796:
794:
793:Space climate
791:
789:
786:
784:
781:
779:
776:
774:
771:
769:
768:Solar physics
766:
764:
761:
759:
756:
754:
751:
749:
746:
744:
741:
739:
736:
734:
731:
729:
726:
720:
717:
716:
715:
712:
711:
710:
707:
705:
702:
698:
697:Lunar eclipse
695:
693:
690:
689:
688:
685:
684:
682:
678:
672:
669:
667:
664:
662:
659:
657:
654:
652:
651:Current sheet
649:
648:
646:
644:
640:
634:
631:
629:
626:
624:
621:
619:
616:
614:
611:
609:
608:Solar minimum
606:
604:
603:Solar maximum
601:
599:
598:Active region
596:
592:
589:
588:
587:
584:
583:
581:
579:
575:
565:
562:
560:
557:
555:
552:
550:
547:
545:
542:
540:
537:
535:
532:
530:
527:
525:
522:
521:
519:
517:
513:
507:
504:
502:
499:
497:
494:
493:
491:
489:
485:
479:
478:Ellerman bomb
476:
474:
471:
469:
466:
464:
461:
459:
456:
455:
453:
451:
447:
444:
442:
438:
432:
429:
427:
424:
422:
419:
417:
414:
413:
411:
409:
405:
399:
396:
395:
392:
388:
381:
376:
374:
369:
367:
362:
361:
358:
352:
349:
348:
344:
335:
331:
327:
323:
319:
315:
310:
305:
301:
297:
289:
286:
281:
277:
273:
269:
265:
261:
256:
251:
247:
243:
235:
232:
227:
223:
219:
218:
210:
208:
204:
199:
197:9780080568362
193:
189:
185:
178:
175:
168:
164:
163:Solar granule
161:
159:
158:Solar spicule
156:
154:
151:
150:
146:
144:
142:
137:
134:
130:
126:
122:
114:
112:
110:
106:
102:
98:
94:
93:
84:
82:
80:
76:
72:
71:dark flocculi
68:
64:
60:
56:
50:
30:
21:
904:expanding it
893:
778:Solar System
748:Solar energy
743:Solar dynamo
704:Heliophysics
534:Coronal loop
529:Coronal hole
506:Moreton wave
495:
488:Chromosphere
299:
295:
288:
245:
241:
234:
216:
187:
177:
138:
129:photospheric
118:
108:
104:
100:
88:
74:
66:
59:chromosphere
28:
26:
836:Exploration
714:Solar deity
661:Heliosheath
643:Heliosphere
613:Wolf number
586:Solar cycle
450:Photosphere
153:Solar cycle
115:Description
943:Categories
788:Solar time
709:In culture
666:Heliopause
618:Solar wind
549:Prominence
441:Atmosphere
426:Tachocline
309:2006.14487
255:2006.14486
169:References
107:, meaning
959:Sun stubs
671:Bow shock
578:Variation
544:Nanoflare
334:220055552
280:220055853
89:The term
85:Etymology
73:, and as
871:Category
147:See also
687:Eclipse
680:Related
501:Spicule
473:Sunspot
468:Faculae
463:Granule
387:The Sun
314:Bibcode
302:: 642.
260:Bibcode
248:: 644.
133:faculae
516:Corona
332:
278:
194:
898:is a
628:Flare
496:Plage
330:S2CID
304:arXiv
276:S2CID
250:arXiv
92:plage
29:plage
900:stub
808:Star
719:List
416:Core
398:List
192:ISBN
896:Sun
322:doi
300:642
268:doi
246:644
222:doi
57:'s
55:Sun
945::
328:.
320:.
312:.
298:.
274:.
266:.
258:.
244:.
206:^
143:.
121:Hα
81:.
46:dʒ
43:eɪ
27:A
931:e
924:t
917:v
906:.
379:e
372:t
365:v
336:.
324::
316::
306::
282:.
270::
262::
252::
228:.
224::
200:.
49:/
40:l
37:p
34:/
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.