Search found 24 matches

by alexhuangyan
Sat Nov 07, 2020 9:21 pm
Forum: This is SolarChat !!
Topic: 2020/11/7 AR2781 solar flare burst!
Replies: 4
Views: 102

2020/11/7 AR2781 solar flare burst!

The solar flare burst was captured on November 7, 2020, at 2:15 p.m. Beijing time, c1.8 level. Photo equipment 102ed + sun filter with yesterday morning sunrise and sunspot.
by alexhuangyan
Sun Nov 01, 2020 1:04 am
Forum: SPoD Archive
Topic: Solar Flare AR2779 2020.10.30
Replies: 5
Views: 121

Solar Flare AR2779 2020.10.30

Solar ar2779 has recently experienced B-class and C-class Mini flares; the equipment 102ed + solar filter is used to take photos, with a photosphere contrast map, and the sunrise taken in the morning.
by alexhuangyan
Sun Nov 01, 2020 1:04 am
Forum: This is SolarChat !!
Topic: Solar Flare AR2779 2020.10.30
Replies: 5
Views: 170

Solar Flare AR2779 2020.10.30

Solar ar2779 has recently experienced B-class and C-class Mini flares; the equipment 102ed + solar filter is used to take photos, with a photosphere contrast map, and the sunrise taken in the morning.
by alexhuangyan
Tue Oct 20, 2020 12:44 am
Forum: This is SolarChat !!
Topic: 2020/10/18 Solar Flare AR2776 &full disk
Replies: 8
Views: 192

2020/10/18 Solar Flare AR2776 &full disk

At 10:52 ut + 8 on October 18, there was a mini B-level flare activity in the sun. The flare was animated by multiple images taken with 102ed + combo quark filter. The whole day surface of chromosphere is 60ed + combo quark filter, the original image is 20 million, and the limit of forum map is chan...
by alexhuangyan
Fri Aug 21, 2020 7:25 am
Forum: This is SolarChat !!
Topic: I saw the ISS today 20-08-2020
Replies: 24
Views: 568

Re: I saw the ISS today 20-08-2020

Congratulations. Great Calcium images and ISS fantastic captures.
by alexhuangyan
Sun Aug 16, 2020 1:57 am
Forum: This is SolarChat !!
Topic: H-alpha full disk 13-08-2020 and Big Prominences
Replies: 4
Views: 206

H-alpha full disk 13-08-2020 and Big Prominences

2020-08-13-03.jpg
2020-08-13-03.jpg (7.24 MiB) Viewed 205 times
H-alpha full disk 13-08-2020 and Big Prominences
by alexhuangyan
Sun Aug 16, 2020 1:57 am
Forum: SPoD Archive
Topic: H-alpha full disk 13-08-2020 and Big Prominences
Replies: 2
Views: 142

H-alpha full disk 13-08-2020 and Big Prominences

2020-08-13-03.jpg
2020-08-13-03.jpg (7.24 MiB) Viewed 181 times
H-alpha full disk 13-08-2020 and Big Prominences
by alexhuangyan
Mon May 13, 2019 2:54 am
Forum: This is SolarChat !!
Topic: Solar Flare GIF/AR2741 AR2740 White&Ha 20190512
Replies: 3
Views: 550

Solar Flare GIF/AR2741 AR2740 White&Ha 20190512

When shooting, the visual acuity is general and there are thin clouds. The sunspot AR2740 is about to disappear. After all, the third rotation of the sun's surface (AR2736, AR2738, multiple C-level flares, one near M-level flare eruption) is now promising. Using 4 inch ED refraction white light to h...
by alexhuangyan
Sun May 12, 2019 1:10 pm
Forum: This is SolarChat !!
Topic: Sun HA&FULL DISK 20190512
Replies: 3
Views: 552

Sun HA&FULL DISK 20190512

Sunspot AR2741 By Alexhy
Location: Shanghai
Date&Time:UT+8 2019/5/12
Equipment:Skyrover102EDF7+ES5X+(F35<0.5Å)Combo Quark+ASI174MM
by alexhuangyan
Sat May 11, 2019 1:43 pm
Forum: This is SolarChat !!
Topic: Solar Flare video AR2740 20190509
Replies: 3
Views: 473

Solar Flare video AR2740 20190509

Sunspot AR2740 By Alexhy
Location: Shanghai
Date:UT+8 2019/5/9 7:02-8:18
Equipment:Skyrover102EDF7+ES5X+(F35<Å)Combo Quark + ASI174MM
by alexhuangyan
Thu May 09, 2019 4:08 am
Forum: This is SolarChat !!
Topic: Sun HA full disk 20190509
Replies: 3
Views: 544

Sun HA full disk 20190509

Sun HA full disk and SUN FULL Disk
by alexhuangyan
Thu May 09, 2019 1:35 am
Forum: This is SolarChat !!
Topic: Solar Flare 20190509
Replies: 7
Views: 953

Solar Flare 20190509

Sunspot AR2740 By Alexhy
Location: Shanghai
Date:UT+8 2019/5/9
Equipment:Skyrover102EDF7+ES5X+(F35<Å)Combo Quark + ASI174MM
by alexhuangyan
Tue May 07, 2019 1:46 am
Forum: This is SolarChat !!
Topic: AR2741,AR2740 5.7 NEW SUNSPOT
Replies: 6
Views: 713

AR2741,AR2740 5.7 NEW SUNSPOT

Sunspot 2740 By Alexhy
Location: Shanghai
Date&Time:UT+8 2019/5/7
Equipment:Skyrover102EDF7+ES5X+(F35< 0.5Å)Combo Quark + ASI174MM
by alexhuangyan
Sat May 04, 2019 5:20 am
Forum: This is SolarChat !!
Topic: 2019/5/4 NEW SUNSPORT AR2740
Replies: 4
Views: 560

2019/5/4 NEW SUNSPORT AR2740

Attached image below shows old region 2738, soon to be assigned new region 2740 turning into view off the east limb on Friday.
Sunspot 2740 By Alexhy
Location: Shanghai
Date:UT+8 2019/5/4
Equipment:Skyrover102EDF7+ES5X+(F35≈ 0.5Å)Combo Quark + ASI174MM
by alexhuangyan
Sat Apr 13, 2019 9:20 am
Forum: This is SolarChat !!
Topic: AR2738 ha with 102ED
Replies: 2
Views: 484

AR2738 ha with 102ED

Sunspot 2738 By Alexhy
Location: Shanghai
Date&Time:UT+8 2019/4/13
Equipment: Skyrover102EDF7+es5x+combo quark+asi174mm
by alexhuangyan
Wed Apr 03, 2019 1:18 am
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: ARIES Full size ERF filters for larger telescopes.
Replies: 15
Views: 18457

Re: ARIES Full size ERF filters for larger telescopes.

Dear Valery

What is the optical quality of the ERF?

alexhy
by alexhuangyan
Sat Mar 30, 2019 11:11 pm
Forum: This is SolarChat !!
Topic: Super solar flares AR2673@20170905
Replies: 6
Views: 723

Super solar flares AR2673@20170905

Solar Flare AR2673 By Alexhy
Location: shanghai
Date &Time (UT+8): 2017/9/5 10:31-11:00
Equipment:ERFC8+ES3X+combo quark+qhy 174M
by alexhuangyan
Sat Mar 23, 2019 10:23 am
Forum: This is SolarChat !!
Topic: Solar Flare AR2736 2019-03-23
Replies: 10
Views: 982

Solar Flare AR2736 2019-03-23

Sun Flare AR2736 By Alexhy
Location: shanghai
Date&Time (UT+8): 2019/3/23
Equipment:102ED+es5x+combo quark+ASI174MM
by alexhuangyan
Sun Feb 24, 2019 10:31 am
Forum: This is SolarChat !!
Topic: 2019/2/24 SUN Halpha Full disk
Replies: 6
Views: 792

Re: 2019/2/24 SUN Halpha Full disk

Welcome here, Alex. Congratulations with a debute in solar imaging. F/D at the Quark. Something 30 to 45. Then the images will be MUCH more contrasty. The next step is to use black/white camera instead of color one. Hope this helps. Valery Dear Valery, this F/D 30 SUN Flare(SUNSPORT AR2673 ), qhy17...
by alexhuangyan
Sun Feb 24, 2019 9:21 am
Forum: This is SolarChat !!
Topic: 2019/2/24 SUN Halpha Full disk
Replies: 6
Views: 792

2019/2/24 SUN Halpha Full disk

Sun Hα 6562.8 Full Disk By Alexhy
Location: Shanghai
Date&Time:UT+8 2019/2/24 (Four pictures mosaic)
Equipment:70Q APO F6+ES3X+Combo Quark+ ASI174MM
by alexhuangyan
Sun Jan 27, 2019 4:35 am
Forum: This is SolarChat !!
Topic: 2019/1/27 ha full disk and sunsports AR2733
Replies: 6
Views: 826

2019/1/27 ha full disk and sunsports AR2733

Sunspot AR2733 By Alexhy
Location: Shanghai
Date&Time:UT+8 2019/1/27 8:46
Equipment:102 F7.0+2.0 UV/IR+ES5X+Combo Quark+ASI174MM
by alexhuangyan
Mon Sep 24, 2018 9:35 am
Forum: This is SolarChat !!
Topic: Today SUN(2018/9/24) HA full disk and prominence
Replies: 3
Views: 687

Today SUN(2018/9/24) HA full disk and prominence

The Mid-Autumn Festival has a nice, cloudless morning and a good chance of splicing the sun's entire solar panorama; due to the solar trough in the 24th cycle of sunspots, the quiet sun has no sunspots and only one or two small flames. Equipment:102ED+2.0UV/IR+ES3X+Combo Quark+ADC+ASI174MM(SUN HA FU...
by alexhuangyan
Wed Sep 12, 2018 10:48 am
Forum: This is SolarChat !!
Topic: QUARK 9.9 HA full diak and prominence
Replies: 7
Views: 1374

QUARK 9.9 HA full diak and prominence

QUARK 9.9 HA full diak and prominence
by alexhuangyan
Wed Sep 12, 2018 2:30 am
Forum: This is SolarChat !!
Topic: Prominences 9set2018& hA full disk
Replies: 0
Views: 7541

Prominences 9set2018& hA full disk

Sunspot skyover102ED+1.6X+7BAND 540+ASI174MM ;
Sun Hα 6562.8 Full Disk By Alexhy 70APO+ES3X+COMBO QUARK+ASI174MM;
Prominences1 70APO+ES3X+COMBO QUARK+QHY178M.
Prominences2 102ED+ES3X+COMBO QUARK+QHY178M.