Fig. 32.
![Morphology of AR 11339. Left: Combined AIA 171 Å and HMI line-of-sight magnetogram with various active region features identified. Blue and yellow colors indicate the different polarities of the magnetic field. The gray colors show emission from the Fe ix 171 Å line, which is formed at about 1 MK. Right: AIA 94 Å image of this same region showing high-temperature active region core loops from Fe xviii, which is formed at about 8 MK. This image has been processed to remove lower-temperature emission [adapted from Warren, Winebarger, and Brooks (2012) and Teriaca, Warren, and Curdt (2012a) by permission of the AAS]. (Color online)](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/pasj/71/5/10.1093_pasj_psz084/2/pasj_71_5_r1_f26.jpeg?Expires=1749903729&Signature=kSV5l4BUbd76Ip5NJg8snHr0Pv3AgwVBLGKvzqSpop7sVQ9LXAo0SGSwkSeZI3J7P6MdvPniZ1MW9hNBDQziqupcpwocNTUXvF9py6hzsSqiJksuMK3M-XLtvXI-J0tv5m1fvER~J1OUHxMfkVPx8dNzQy~GXNV2W79TdqFbiY2k9jrTGxEvr--mCfP~TcCYX5Rsgc4rfzUBuM4sS-v-dQsqjlTp5MyRoIgfmRuTdENPnG9bIUB23KBHmoPv7kH0EqO7Z3Z7dGTUn1h0KUFxvcnQJPEp8TBhQImhASzylLe1jGvyO6ZhryEvY0ouXmqGVztkRQj4qhp~yv0G~snuvA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Morphology of AR 11339. Left: Combined AIA 171 Å and HMI line-of-sight magnetogram with various active region features identified. Blue and yellow colors indicate the different polarities of the magnetic field. The gray colors show emission from the Fe ix 171 Å line, which is formed at about 1 MK. Right: AIA 94 Å image of this same region showing high-temperature active region core loops from Fe xviii, which is formed at about 8 MK. This image has been processed to remove lower-temperature emission [adapted from Warren, Winebarger, and Brooks (2012) and Teriaca, Warren, and Curdt (2012a) by permission of the AAS]. (Color online)
