Search found 29 matches

by alexhuangyan
Mon Dec 28, 2020 1:06 am
Forum: This is SolarChat !!
Topic: 2020/12/25 60ED HA FULL DISK
Replies: 5
Views: 115

2020/12/25 60ED HA FULL DISK

Learning the principle of prominence tube, 60ed + comob Quark stitching to shoot the whole day, 2 different styles of the whole day。
by alexhuangyan
Tue Dec 08, 2020 12:58 am
Forum: This is SolarChat !!
Topic: 11.29 Sun HA Full Disk&Solar Flare AR2786 GIF
Replies: 11
Views: 261

Re: 11.29 Sun HA Full Disk&Solar Flare AR2786 GIF

MapleRidge wrote:
Sun Dec 06, 2020 1:09 pm
Very nice full disks Alex!!!

I do not see the flare image though?

Brian
UPDATE gif
by alexhuangyan
Tue Dec 08, 2020 12:52 am
Forum: This is SolarChat !!
Topic: 11.29 Sun HA Full Disk&Solar Flare AR2786 GIF
Replies: 11
Views: 261

Re: 11.29 Sun HA Full Disk&Solar Flare AR2786 GIF

MapleRidge wrote:
Sun Dec 06, 2020 1:09 pm
Very nice full disks Alex!!!

I do not see the flare image though?

Brian
by alexhuangyan
Sun Dec 06, 2020 3:37 am
Forum: This is SolarChat !!
Topic: 11.29 Sun HA Full Disk&Solar Flare AR2786 GIF
Replies: 11
Views: 261

11.29 Sun HA Full Disk&Solar Flare AR2786 GIF

When shooting, when the sky vision is very poor, rice grain can not be shot; equipment: skyrover 102ed + ES3X + combo quark + qhy5iii178m。
update Solar Flare AR2786 GIF
by alexhuangyan
Sat Nov 07, 2020 9:21 pm
Forum: This is SolarChat !!
Topic: 2020/11/7 AR2781 solar flare burst!
Replies: 4
Views: 189

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: 203

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: 252

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: 300

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: 743

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: 252

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

2020-08-13-03.jpg
2020-08-13-03.jpg (7.24 MiB) Viewed 251 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: 217

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

2020-08-13-03.jpg
2020-08-13-03.jpg (7.24 MiB) Viewed 256 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: 584

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: 586

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: 491

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: 579

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: 1003

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: 791

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: 594

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: 529

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: 18734

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: 776

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: 1047

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: 839

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: 839

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