Search found 6345 matches
- Wed Apr 24, 2024 5:00 pm
- Forum: This is SolarChat !!
- Topic: Full Disc 23-04-2024
- Replies: 7
- Views: 145
Re: Full Disc 23-04-2024
Wow!!! what a Sun!!! :bow :hamster: Do you have a dust bunny in there too, increasing the spot count :) Alexandra Hi Alexandra, Thanks, did not see until you mentioned it now. Will need to check that but everytime you open the optical train and clean up one dust bunny after closing you then have tw...
- Tue Apr 23, 2024 11:30 pm
- Forum: Solar Scope Modifications
- Topic: Coronado BF30 rusted and repair
- Replies: 1
- Views: 128
Coronado BF30 rusted and repair
Hi, The BF30 which I am using since long time got rusty many years ago and Iread here that instead of an ITF a H-alpha filter could be used. I had a 2" spare one, took it our of the mounting and glued it wih silicone at the front. Now I found out the unmounted 2" filter fits into the 2&quo...
- Tue Apr 23, 2024 7:33 pm
- Forum: This is SolarChat !!
- Topic: 5 hours 14 minutes timelapse of AR13636, 13637, 13638, 13643, 13645, 13647 and 13650 in H-Alpha 21st of April 2024
- Replies: 13
- Views: 182
- Tue Apr 23, 2024 7:28 pm
- Forum: This is SolarChat !!
- Topic: Full Disc 23-04-2024
- Replies: 7
- Views: 145
Full Disc 23-04-2024
Hi,
Again a bit Sunny and yes as somebody else wrote a lot of Spots in white light
Again a bit Sunny and yes as somebody else wrote a lot of Spots in white light
- Tue Apr 23, 2024 5:54 pm
- Forum: Solar Radio, Magnetometry and Spectroscopy
- Topic: using NVD for seeing UV cak caH
- Replies: 3
- Views: 90
Re: using NVD for seeing UV cak caH
Hi,
What is a NVD?
What is a NVD?
- Tue Apr 23, 2024 5:51 pm
- Forum: This is SolarChat !!
- Topic: AR 3646 and 3644 WL with 9.25”
- Replies: 10
- Views: 178
Re: AR 3646 and 3644 WL with 9.25”
Excellent images
- Mon Apr 22, 2024 10:05 pm
- Forum: This is SolarChat !!
- Topic: Saturday 20th April 2024
- Replies: 22
- Views: 272
Re: Saturday 20th April 2024
Beautiful
- Mon Apr 22, 2024 10:05 pm
- Forum: This is SolarChat !!
- Topic: Closeup of selected regions in H-Alpha April 21st 2024
- Replies: 15
- Views: 211
- Mon Apr 22, 2024 2:20 pm
- Forum: This is SolarChat !!
- Topic: A couple of solar H-a details with AR200/F8.5 22.04.
- Replies: 11
- Views: 186
Re: A couple of solar H-a details with AR200/F8.5 22.04.
Excellent as always
- Mon Apr 22, 2024 2:19 pm
- Forum: This is SolarChat !!
- Topic: 22 April 2024
- Replies: 10
- Views: 188
Re: 22 April 2024
Well done
- Mon Apr 22, 2024 2:18 pm
- Forum: This is SolarChat !!
- Topic: K-line and Ca-k from today
- Replies: 24
- Views: 530
Re: K-line and Ca-k from today
Hallo Dennis,
Well done
Well done
- Mon Apr 22, 2024 2:29 am
- Forum: This is SolarChat !!
- Topic: NEAF Saturday visit
- Replies: 21
- Views: 404
Re: NEAF Saturday visit
I noticed the double scope AZ mount from Sky-Watcher. I would love this. That tandem capability on an Altazimuth mount is what I love the most about my Losmandy AZ8. ZWO now makes/sells APO refractors. Cool!! It looks like all of you had a good time. Thanks for sharing your NEAF experience, Franco....
- Mon Apr 22, 2024 2:22 am
- Forum: This is SolarChat !!
- Topic: Animation SW Prom 18th April Up n Over Down Under
- Replies: 6
- Views: 136
- Sun Apr 21, 2024 8:27 pm
- Forum: Solar Scope Modifications
- Topic: Tired of the Coronado BF15? Imaging...not visual
- Replies: 4
- Views: 210
Re: Tired of the Coronado BF15? Imaging...not visual
Hi, In regards to this straight through BF15 arrangement a friend tested it yesterday afternoon, he dimantled his BF15 as I did, and it worked great. OK, he still has not got the one I made for him and he made a Franken-BF15 but it worked and he got his image with an ASI 178MM I did borrow him. No N...
- Sun Apr 21, 2024 8:17 pm
- Forum: This is SolarChat !!
- Topic: 2024/04/20 - solar art
- Replies: 7
- Views: 274
Re: 2024/04/20 - solar art
Great image of the telescope view through the Dome Slit
- Sun Apr 21, 2024 8:16 pm
- Forum: This is SolarChat !!
- Topic: Aprile 21st full disk white light and H alpha closeups
- Replies: 4
- Views: 129
- Sun Apr 21, 2024 8:13 pm
- Forum: This is SolarChat !!
- Topic: life and death of a stain live April 21
- Replies: 8
- Views: 178
Re: life and death of a stain live April 21
Hi,
They are OK and it would be boring if we always would have a stonefree path
They are OK and it would be boring if we always would have a stonefree path
- Sun Apr 21, 2024 7:57 pm
- Forum: This is SolarChat !!
- Topic: Saturday Sun 20th April 2024
- Replies: 14
- Views: 229
Re: Saturday Sun 20th April 2024
Hi Stuart,
Excellent images as usual
Excellent images as usual
- Sun Apr 21, 2024 7:47 pm
- Forum: This is SolarChat !!
- Topic: Full Disc 21-04-2024
- Replies: 9
- Views: 182
Full Disc 21-04-2024
Hi, After 9 cloudy or windy days finally managed to get my videos before clouds began to form. White light has less spots as a few days ago :( As usual best seen in a new tab/window https://rainerehlert.com/00_SCHForum/2024/04/FD_Ha_9Q_20240421.jpg https://rainerehlert.com/00_SCHForum/2024/04/FD_WL_...
- Sun Apr 21, 2024 6:50 pm
- Forum: This is SolarChat !!
- Topic: Sun FD in H-Alpha, CaK and Continuum April 21st 2024
- Replies: 14
- Views: 247
Re: Sun FD in H-Alpha, CaK and Continuum April 21st 2024
Hi Arne,
Excellent images as always
Excellent images as always
- Sun Apr 21, 2024 6:32 pm
- Forum: This is SolarChat !!
- Topic: CaK Sunshine 20th April
- Replies: 17
- Views: 314
Re: CaK Sunshine 20th April
Hi Mark,
Well done
Well done
- Sun Apr 21, 2024 6:31 pm
- Forum: This is SolarChat !!
- Topic: NEAF Saturday visit
- Replies: 21
- Views: 404
Re: NEAF Saturday visit
Hi Franco,
Thank you very much for your report. Yes it looked a bit empty this time compared to the times when I went there 3-4 times, do not remember well.
Always fun...
Thank you very much for your report. Yes it looked a bit empty this time compared to the times when I went there 3-4 times, do not remember well.
Always fun...
- Sun Apr 21, 2024 7:23 am
- Forum: This is SolarChat !!
- Topic: Ha Sunshine 20th April
- Replies: 14
- Views: 290
Re: Ha Sunshine 20th April
Hi Mark,
Great images
Great images
- Sun Apr 21, 2024 7:21 am
- Forum: Solar Scope Modifications
- Topic: Tired of the Coronado BF15? Imaging...not visual
- Replies: 4
- Views: 210
Re: Tired of the Coronado BF15?
Very nice adaptation there Rainer! THanks for sharing! The ITF on that blocker looks rusted to me, it seems very cloudy. Hi Mark, It is 01:20 here at my place taking DSO images and watching F1 in China :D Just looked again at the ITF and no, it is not rusted. It was perhaps the Flash and the angle ...
- Sun Apr 21, 2024 2:59 am
- Forum: This is SolarChat !!
- Topic: 393.3nm K-Line imaging session w/stop down mask.
- Replies: 36
- Views: 700
Re: 393.3nm K-Line imaging session w/stop down mask.
You are right but that is a terrible colour combination Sorry to be honestDeepSolar64 wrote: ↑Sun Apr 21, 2024 2:58 am Thanks Warren and Rainer. And Rainer, I know you are not a big fan of inverted images. Hey, most are positives!!
James
- Sun Apr 21, 2024 2:55 am
- Forum: This is SolarChat !!
- Topic: Sun FD in H-Alpha, CaK and Continuum April 18th 2024
- Replies: 7
- Views: 169
Re: Sun FD in H-Alpha, CaK and Continuum April 18th 2024
Excellent images
- Sun Apr 21, 2024 2:53 am
- Forum: This is SolarChat !!
- Topic: animation 19 april
- Replies: 13
- Views: 312
Re: animation 19 april
Another great animation
- Sun Apr 21, 2024 2:49 am
- Forum: Total Solar Eclipse April 8 2024
- Topic: two solar eclipse stories
- Replies: 2
- Views: 46
Re: two solar eclipse stories
Excellent
- Sun Apr 21, 2024 2:47 am
- Forum: This is SolarChat !!
- Topic: 393.3nm K-Line imaging session w/stop down mask.
- Replies: 36
- Views: 700
Re: 393.3nm K-Line imaging session w/stop down mask.
Hi James,
Excellent images except that ugly coloured one
Excellent images except that ugly coloured one
- Sun Apr 21, 2024 2:46 am
- Forum: This is SolarChat !!
- Topic: Ha and CaK disks 4/20/2024
- Replies: 19
- Views: 258
Re: Ha and CaK disks 4/20/2024
Beautiful
- Sun Apr 21, 2024 2:45 am
- Forum: This is SolarChat !!
- Topic: Sun FD in H-Alpha, CaK and Continuum April 20th 2024
- Replies: 7
- Views: 177
Re: Sun FD in H-Alpha, CaK and Continuum April 20th 2024
Hi Arne,
Beautiful
Beautiful
- Sun Apr 21, 2024 2:43 am
- Forum: This is SolarChat !!
- Topic: Couple of animations from 4/18/2024
- Replies: 11
- Views: 185
Re: Couple of animations from 4/18/2024
Hi Warren,
Excellent
Excellent
- Sun Apr 21, 2024 2:36 am
- Forum: Solar Scope Modifications
- Topic: Tired of the Coronado BF15? Imaging...not visual
- Replies: 4
- Views: 210
Tired of the Coronado BF15? Imaging...not visual
... well just convert it to straight through... Hi, ... and win ~42mm of length. Inspired in the problem of a friend connecting a Player-One tilter into his optical H-alpha train I remembered that I have a BF15 from a Coronado SM40. So I dismantled it and produced in my printer an adapter ~ 9.8mm lo...
- Fri Apr 19, 2024 4:00 pm
- Forum: This is SolarChat !!
- Topic: 18 Apr 2024 Full Disk White Light
- Replies: 4
- Views: 101
Re: 18 Apr 2024 Full Disk White Light
Beautiful
- Fri Apr 19, 2024 3:53 pm
- Forum: This is SolarChat !!
- Topic: 19 April 2024
- Replies: 8
- Views: 219
Re: 19 April 2024
Excellent animation as well as images
- Fri Apr 19, 2024 3:51 pm
- Forum: Sunlit Earth
- Topic: Off Topic - just sharing
- Replies: 8
- Views: 208
Re: Off Topic - just sharing
Yes, rarer then an eclipse
- Fri Apr 19, 2024 3:48 pm
- Forum: This is SolarChat !!
- Topic: Solar Images from today 18th April 2024
- Replies: 16
- Views: 253
- Fri Apr 19, 2024 3:47 pm
- Forum: This is SolarChat !!
- Topic: Calcium prom attempts!
- Replies: 24
- Views: 632
Re: Calcium prom attempts!
Hi Nic,
Very well done. Perhaps a tiny bit more exposure time?
Very well done. Perhaps a tiny bit more exposure time?
- Fri Apr 19, 2024 2:11 pm
- Forum: This is SolarChat !!
- Topic: Large solar prominence
- Replies: 8
- Views: 200
Re: Large solar prominence
Amazing images and amount of spots
- Thu Apr 18, 2024 4:16 pm
- Forum: This is SolarChat !!
- Topic: 17 Apr 2024 Full Disk White Light + Rocket
- Replies: 7
- Views: 160
Re: 17 Apr 2024 Full Disk White Light + Rocket
Nice Sun and Musk still shooting more Trash into the Sky
- Thu Apr 18, 2024 4:15 pm
- Forum: This is SolarChat !!
- Topic: Wednesday Morning Ha Roundup 2024-04-17
- Replies: 9
- Views: 202
- Thu Apr 18, 2024 4:11 pm
- Forum: This is SolarChat !!
- Topic: 18 April 2024 Flares
- Replies: 11
- Views: 234
Re: 18 April 2024 Flares
Well done
- Thu Apr 18, 2024 4:10 pm
- Forum: This is SolarChat !!
- Topic: Ha and CaK images 17th April 2024
- Replies: 21
- Views: 480
Re: Ha and CaK images 17th April 2024
Hi Stuart,
Excellent images
Excellent images
- Thu Apr 18, 2024 4:06 pm
- Forum: This is SolarChat !!
- Topic: Ha Sun April 17, 2024
- Replies: 11
- Views: 222
Re: Ha Sun April 17, 2024
Hi Franco,
Well done
Well done
- Thu Apr 18, 2024 4:05 pm
- Forum: This is SolarChat !!
- Topic: Sol from the 17th of April 2024.
- Replies: 6
- Views: 153
Re: Sol from the 17th of April 2024.
Hola Eric,
Well done as always
Well done as always
- Thu Apr 18, 2024 4:05 pm
- Forum: This is SolarChat !!
- Topic: FD WL with ETX LS6 4/17/2024
- Replies: 10
- Views: 174
Re: FD WL with ETX LS6 4/17/2024
Warren,
Well done
Well done
- Wed Apr 17, 2024 5:43 pm
- Forum: This is SolarChat !!
- Topic: WL Full Disk 16/4/24
- Replies: 8
- Views: 158
Re: WL Full Disk 16/4/24
Great disc just looks dark on my monitor
- Wed Apr 17, 2024 1:39 am
- Forum: This is SolarChat !!
- Topic: Sol from the 14th of april 2024.
- Replies: 8
- Views: 187
Re: Sol from the 14th of april 2024.
Hola Eric,
Well done as usual
Well done as usual
- Tue Apr 16, 2024 8:26 pm
- Forum: This is SolarChat !!
- Topic: Major Active Regions [High Res], Discs | HA, CaK, Cont | April 16th 2024
- Replies: 12
- Views: 309
- Tue Apr 16, 2024 8:23 pm
- Forum: This is SolarChat !!
- Topic: Sun FD in H-Alpha, CaK and Continuum April 16th 2024
- Replies: 8
- Views: 199
Re: Sun FD in H-Alpha, CaK and Continuum April 16th 2024
Hi Arne,
Excellent images.
Excellent images.