2020 March 07 Sun - solar surface in H-alpha
The new active region near the SE limb is developing fast, with many flares and filaments.
In the southern hemisphere, a "stream" of plasma is visible just west of the meridian, and runs in the N-S direction.
Sunspot count: group=1. sunspot=1, R=11
Telescope: Lunt LS35T with B600 blocking filter
Camera : ASI174MM
exposure: 0.40 ms
Images taken at 15:12 UTC and 15:33 UTC
cropped 320x320
approximately south is up, east to the left
2020 March 07 Sun - solar surface in H-alpha
2020 March 07 Sun - solar surface in H-alpha
- 附加檔案
-
- H-disc-151208.png (85.3 KiB) 已瀏覽 4213 次
-
- H-disc-151857.png (257.04 KiB) 已瀏覽 4213 次
-
- H-disc-151905.png (261.39 KiB) 已瀏覽 4213 次
-
- AR12758-151234.jpg (65.49 KiB) 已瀏覽 4213 次
-
- AR12758-151933.jpg (55.78 KiB) 已瀏覽 4213 次
-
- AR12758-152056.jpg (59.72 KiB) 已瀏覽 4213 次
-
- AR12758-152218.jpg (59.14 KiB) 已瀏覽 4213 次
-
- AR12758-152539.jpg (46.74 KiB) 已瀏覽 4213 次
-
- AR12758-153355.jpg (52.34 KiB) 已瀏覽 4213 次
誰在線上
正在瀏覽這個版面的使用者:沒有註冊會員 和 9 位訪客