2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR13000, AR13001, AR13002 and possible AR1300a and AR1300b
.
AR12993 is located at (N20W86). Not much is visible.
AR12994 is located at (N14W80). A sunspot is visible. Plages and filaments are also observe. A flare is observed at 06:25 UTC.
AR12995 is located at (N14W53). The large sunspot with penumbra is surrounded by plages. Chains of flares are observed to the E and N of the sunspot.
AR12996 is located at (N25W40). A flare eruption is underway when observation starts at 07:20 UTC and continues until 07:52 UTC when observation is interrupted by thick clouds. Another flare is also observed at the N end of this AR.
AR12997 is located at (N12W05). Some of the 7 sunspots are observed, embedded in plages.
AR12998 is located at (S19W58). No sunspot is visible, leaving just some plages.
AR12999 is located at (S20E11). The leading sunspot comes with penumbral fibrils, surrounded by patches of plages and huge filaments.
AR13000 is located at (S17E43) and come with 2 sunspots, embedded in plages
AR13001 is located at (S32E47) and come with 1 sunspot with penumbra, and followed by patches of plages and huge filaments.
AR13002 is located at (N13E24) and come with 1 sunspot embedded in plages.
Meanwhile, 2 AR's appear :
Possible AR1300a is located at (S15E65) and come with 3 sunspots, embedded in plages.
Possible AR1300b is located at (N31E53).
Sunspot count: group=7, sunspot=31, R=101
Telescope: Lunt LS100Tha with B1200 blocking filter + 2X barlow
Camera : ASI1600MM Pro, not cooled.
approximately north is up, east to the left.
2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR1300
2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR1300
- 附加檔案
-
- ha-disc-142559.jpg (1.76 MiB) 已瀏覽 238 次
-
- ha-disc-142656.jpg (1.56 MiB) 已瀏覽 238 次
-
- ha-disc-142716.jpg (1.69 MiB) 已瀏覽 238 次
-
- ha-AR12993-994-995-143416.jpg (472.7 KiB) 已瀏覽 238 次
-
- ha-AR12993-994-995-143427.jpg (514.53 KiB) 已瀏覽 238 次
-
- ha-AR12993-994-995-143434.jpg (602.29 KiB) 已瀏覽 238 次
-
- ha-AR12993-994-995-143444.jpg (633.47 KiB) 已瀏覽 238 次
-
- ha-AR12993-994-995-143455.jpg (558.18 KiB) 已瀏覽 238 次
-
- ha-AR12993-994-995-144623.jpg (577.56 KiB) 已瀏覽 238 次
Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR
Images of AR12996 with flare eruption
- 附加檔案
-
- ha-AR12996-152033.jpg (595.52 KiB) 已瀏覽 237 次
-
- ha-AR12996-152150.jpg (795.2 KiB) 已瀏覽 237 次
-
- ha-AR12996-152340.jpg (769.32 KiB) 已瀏覽 237 次
-
- ha-AR12996-152518.png (1012.73 KiB) 已瀏覽 237 次
-
- ha-AR12996-152623.jpg (746.73 KiB) 已瀏覽 237 次
-
- ha-AR12996-152724.jpg (755.14 KiB) 已瀏覽 237 次
-
- ha-AR12996-154254.jpg (763.03 KiB) 已瀏覽 237 次
-
- ha-AR12996-154432.jpg (769.29 KiB) 已瀏覽 237 次
Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR
Images of AR1299 with flare eruption in AR12996
- 附加檔案
-
- ha-AR12997-143504.jpg (679.29 KiB) 已瀏覽 237 次
-
- ha-AR12997-143510.jpg (670.04 KiB) 已瀏覽 237 次
-
- ha-AR12997-143517.jpg (680.13 KiB) 已瀏覽 237 次
-
- ha-AR12997-143526.jpg (625.22 KiB) 已瀏覽 237 次
-
- ha-AR12997-143619.jpg (624.29 KiB) 已瀏覽 237 次
-
- ha-AR12997-143638.jpg (684.94 KiB) 已瀏覽 237 次
-
- ha-AR12997-143647.jpg (675.17 KiB) 已瀏覽 237 次
Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR
Images of AR12999
- 附加檔案
-
- ha-AR12999-143833.jpg (712.81 KiB) 已瀏覽 237 次
-
- ha-AR12999-143840.jpg (685.06 KiB) 已瀏覽 237 次
-
- ha-AR12999-143847.jpg (668.11 KiB) 已瀏覽 237 次
-
- ha-AR12999-154726.jpg (654.61 KiB) 已瀏覽 237 次
-
- ha-AR12999-154734.jpg (681.7 KiB) 已瀏覽 237 次
-
- ha-AR12999-155159.jpg (634.13 KiB) 已瀏覽 237 次
Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR
Images of AR13000, AR13001 and possible AR1300a
- 附加檔案
-
- ha-AR13000-00a-143743.jpg (601.84 KiB) 已瀏覽 237 次
-
- ha-AR13000-00a-143800.jpg (630.1 KiB) 已瀏覽 237 次
-
- ha-AR13000-00a-154801.jpg (590.2 KiB) 已瀏覽 237 次
-
- ha-AR13000-00a-154805.jpg (571.59 KiB) 已瀏覽 237 次
-
- ha-AR13000-00a-154810.jpg (545.63 KiB) 已瀏覽 237 次
-
- ha-AR13001-143717.jpg (658.55 KiB) 已瀏覽 237 次
-
- ha-AR13001-143811.jpg (668.69 KiB) 已瀏覽 237 次
-
- ha-AR13001-143824.jpg (637.68 KiB) 已瀏覽 237 次
-
- ha-AR13001-144742.jpg (632.23 KiB) 已瀏覽 237 次
-
- ha-AR13001-144749.jpg (590.63 KiB) 已瀏覽 237 次
Re: 2022 April 29 Sun - solar surface in H-alpha, with AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999, AR
Images of possible AR1300b
- 附加檔案
-
- ha-AR1300b-143648.jpg (584.82 KiB) 已瀏覽 237 次
-
- ha-AR1300b-143658.jpg (556.68 KiB) 已瀏覽 237 次
-
- ha-AR1300b-154704.jpg (582.62 KiB) 已瀏覽 237 次
-
- ha-AR1300b-154712.jpg (572.53 KiB) 已瀏覽 237 次
誰在線上
正在瀏覽這個版面的使用者:沒有註冊會員 和 35 位訪客