thanks to all
me, I like the colored versions;)

cordially,
stephane

Good morning, everyone, a small sun of yesterday in the late afternoon with the fs60 equipped with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 16h30 UT http://www.astrosurf.com/ls35dx/new42/S20180717-16h16UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/n...

Good morning, some pictures of our star of the last days; still with the fs60 equipped with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm June 23 at approximately 12:30 UT: http://www.astrosurf.com/ls35dx/ros2018/S20180623-12h32UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosur...

thanks to you

the ADC idea comes from here: viewtopic.php?f=4&t=21128&hilit=Newton+ring



cordially,
stephane

Good morning, everyone, before the storms come back, a nice clear sky from my house this morning (even if it lacked cows! ;) ) http://www.astrosurf.com/ls35dx/new42/s20180525-sansvache.jpg still at fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 10h10 UT http://www.astrosurf.c...

Good morning, everyone, last images of our star before I leave the Sirene observatory ( https://www.obs-sirene.com/) tomorrow. still at fs60, sm40 double stack, glasspath x1.25, BF10 and zwo178mm at 15h UT http://www.astrosurf.com/ls35dx/new41/S20180512-12h59UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg ...

Good morning, everyone, two small images of our star between two clouds At the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 15h UT http://www.astrosurf.com/ls35dx/new41/S20180511-14h54UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new41/S201805...

good morning to all, some images of the sun which was, a little, drowned in the cirrus clouds. still at fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 13h20 UT http://www.astrosurf.com/ls35dx/new41/S20180510-13h12UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.c...

Good morning, everyone, two images of our star during a short flash between two storms. fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 16h20 UT http://www.astrosurf.com/ls35dx/new41/S20180509-16h17UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new41/...

Good morning, everyone, a thunderstorm front sun with the fs60 equipped with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 08h45 UT http://www.astrosurf.com/ls35dx/new41/S20180508-08h39UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new41/S20180508-08h49UT...

Good morning, everyone, still sunshine here but the wind has risen: so much to say that with the staradventurer, the barlow, not even in dream! But still two images at the focus of the telescope where we see, I think, the arrival of a small spot on the limb ;) still with the fs60 with its sm40 doubl...

thanks
since I'm not at home, the staradventurer is for the nomad version

excellent!
the granulation stings the eyes!

Good morning, everyone, a little sun with the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm; all on star adventurer that makes the focus sporty! (at the slightest breeze, everything vibrates) between 11h30 and 12h UT https://image.noelshack.com/fichiers/2018/18/5/1525449750-s20...

thanks to you :) the rendering of the discs is not tip top, especially according to the scale we display them (in full, it still passes): streaks can appear. I kind of missed my flat... as for the powermate, I still can't make correct pictures of the surface (among other things, because of the newto...

Good evening, everyone, some pictures of this morning under a sky (it's not usual) blue :) you can see the good weather is back, my cow friends are back ;) http://www.astrosurf.com/ls35dx/new40/S20180421-09h05UT-vaches.jpg At the fs60 equipped with its sm40 double stack with glasspath x1.25, BF10 an...

thanks for your comments
the animation would have been better without these cirrus...

I hope I can start again tomorrow with a better sky

cordially,
Stéphane

Good morning, everyone, a sunny sky at home but with a lot of cirrus clouds and wind and a lot of turbulence...and as, during the week, I can only make the sun late enough; a rather low target. In short, not easy, but fortunately, a little activity on our star today. At fs60 with sm40 double stack, ...

Good evening, everyone, I finally almost saw the sun today...almost, because once I got off work, our star was drowned in cirrus clouds in my house! :( acquisition around 15h UT at the focus of the fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm with firecapture 2.6 (note that the ga...

Hi, NR = Newton Rings, I guess? I have a problem with NR because of the glasspath. But it's gonna work out with a good tilt ring adjustment. On the other hand, the 178mm pattern is more complicated to solve ( whatever the value of gamma )... except with a flat. Here, the same picture without flat (w...

robert wrote: ↑

Fri Mar 09, 2018 8:15 pm

Shame about the rings. I don't think a flat is a good idea with a full disk? lots of detail in the image.
Robert

flat is a good idea with a full disk with zwo178mm because : viewtopic.php?t=20973



cordialy
stéphane - france

good pic!
better than mine

stéphane - france

it's great, paul !!!

stéphane

good morning, everyone, the clouds came back late at night on the Albion plateau. I still managed to catch the sun in a very tiny lightening (before everything is gray!) (single 17s video! viva the 60img/s of the 178mm... and the SSD!)...)... as much to say that about the setting, there is only the ...

thanks to you

@montana > yes, sun during the day and deep sky object at night... well, weather permitting! It is to say if I do not sleep much sometimes when I am at the observatory!

cordially,
stephane - France