Search found 6595 matches

by pedro
Sat Apr 20, 2019 9:34 pm
Forum: This is SolarChat !!
Topic: 13 April Ca K FD image
Replies: 3
Views: 28

Re: 13 April Ca K FD image

Nice resolution Christian
by pedro
Sat Apr 20, 2019 7:54 pm
Forum: This is SolarChat !!
Topic: Prominences & Lift Off Animation, AR2739 | HA, CaK | April 20th 2019
Replies: 7
Views: 52

Re: Prominences & Lift Off Animation, AR2739 | HA, CaK | April 20th 2019

Nice images Marty

I was able to image the same proms today as well
by pedro
Sat Apr 20, 2019 4:05 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20190419) | Coronado SM comparison images
Replies: 4
Views: 78

Re: Today's SUN (20190419) | Coronado SM comparison images

You're right Stu

All etalons are handmade and different. We just have to test each one and choose the best
by pedro
Sat Apr 20, 2019 4:03 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20190420) | LUNT152 Proms
Replies: 2
Views: 41

Re: Today's SUN (20190420) | LUNT152 Proms

Thanks a lot Mark

The seeing was not bad this morning
by pedro
Sat Apr 20, 2019 3:15 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20190420) | LUNT152 Proms
Replies: 2
Views: 41

Today's SUN (20190420) | LUNT152 Proms

Today's SUN (20190420) | LUNT152 Proms WEB LINK: http://re.apaaweb.com/sun_h_alpha_2019-04.html https://youtu.be/AWWiOcD_elY Solar imaging session (20190420) | Pedro RE' TV101 (WL, Ca-K, H-alpha) LUNT60, LUNT152 GS3-U3-28S4M-C Takahashi EM-400 Kodak PixPro 4K http://re.apaaweb.com https://youtu.be/k...
by pedro
Sat Apr 20, 2019 11:20 am
Forum: This is SolarChat !!
Topic: Today's SUN (20190419) | Coronado SM comparison images
Replies: 4
Views: 78

Re: Today's SUN (20190419) | Coronado SM comparison images

I agree Mark

Definitely the SM90II does not like short focal ratios. It works better at F/10

The SM040II works fine and I have two Pre-Meade SM40. I will have to compare the two side-by-side

I also have two SM60 (Pre-Meade). Only one is a good performer (for imaging)
by pedro
Fri Apr 19, 2019 10:11 pm
Forum: This is SolarChat !!
Topic: Clearer Skies on the East of England 19th April
Replies: 7
Views: 67

Re: Clearer Skies on the East of England 19th April

Beautiful images Mark, nice resolution, well done
by pedro
Fri Apr 19, 2019 8:15 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20190419) | Coronado SM comparison images
Replies: 4
Views: 78

Today's SUN (20190419) | Coronado SM comparison images

Today's SUN (20190419) | Coronado SM comparison images WEB LINK: http://re.apaaweb.com/sun_h_alpha_2019-04.html http://re.apaaweb.com/sun_TV101_20190419_GS3-U3-28S5M_SM_mosaic.jpg Coronado SM comparison images (SM40, SM40II, SM60, SM90II) | TV101 F/5.4 http://re.apaaweb.com/solar_imaging_session_201...
by pedro
Fri Apr 19, 2019 4:59 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20190418) | AR12738
Replies: 10
Views: 96

Re: Today's SUN (20190418) | AR12738

Gracias Eric

Fuerte abrazo
by pedro
Fri Apr 19, 2019 11:40 am
Forum: This is SolarChat !!
Topic: WL, Ca-K & H-alpha Solar activity (2012/2018) - VIDEOS
Replies: 7
Views: 62

Re: WL & Ca-K solar activity (2012/2015) - VIDEOS

https://live.staticflickr.com/31337/46918401474_0fc15564f9_z.jpg sun_FD_WL_CaK_Ha_TV101_IK180_2016_Pedro_RE_20181128 by Pedro Ré , on Flickr TV101, Ikharus 80 (2016) - WL, Ca-K & H-alpha https://live.staticflickr.com/31337/40675902273_d110ae454f_z.jpg sun_FD_WL_CaK_Ha_TV101_2017_Pedro_RE_20181128 b...
by pedro
Fri Apr 19, 2019 10:06 am
Forum: This is SolarChat !!
Topic: WL, Ca-K & H-alpha Solar activity (2012/2018) - VIDEOS
Replies: 7
Views: 62

WL, Ca-K & H-alpha Solar activity (2012/2018) - VIDEOS

WL & Ca-K solar activity (2012/2015) - VIDEOS (FLICKR) all images obtained with two scopes (TV101 F/5.4 & Ikharus 80mm F/7) https://live.staticflickr.com/65535/33758386948_342855cfbc_k.jpg solar_imaging_session_20190418-013 by Pedro Ré , on Flickr TV 101 (WL) https://live.staticflickr.com/65535/3375...
by pedro
Fri Apr 19, 2019 8:27 am
Forum: This is SolarChat !!
Topic: Solar Imaging Setups (2014/2019)
Replies: 7
Views: 118

Re: Solar Imaging Setups (2014/2019)

Thanks Brian
by pedro
Fri Apr 19, 2019 8:27 am
Forum: This is SolarChat !!
Topic: Today's SUN (20190418) | AR12738
Replies: 10
Views: 96

Re: Today's SUN (20190418) | AR12738

Thanks again Brian
by pedro
Thu Apr 18, 2019 8:01 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20190418) | AR12738
Replies: 10
Views: 96

Re: Today's SUN (20190418) | AR12738

Thanks a lot guys (Maurits, Valery & Franco)

Seeing conditions were fair today
by pedro
Thu Apr 18, 2019 4:39 pm
Forum: This is SolarChat !!
Topic: Thursdays Hazy Sunshine 18th April
Replies: 10
Views: 85

Re: Thursdays Hazy Sunshine 18th April

Very nice images there Mark, you are the master of double stack etalons

I always stop my refractors for Ca-K imaging (F/10 focal ratio). It reduces the spherical aberration
by pedro
Thu Apr 18, 2019 4:36 pm
Forum: This is SolarChat !!
Topic: Solar Imaging Setups (2014/2019)
Replies: 7
Views: 118

Re: Solar Imaging Setups (2014/2019)

Thanks guys

I enjoy all these toys
by pedro
Thu Apr 18, 2019 4:34 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20190418) | AR12738
Replies: 10
Views: 96

Re: Today's SUN (20190418) | AR12738

Thanks Mark

I had a couple of hours in the morning to image the sin, it is cloudy now. Maybe I will have clear weather during the weekend
by pedro
Thu Apr 18, 2019 3:28 pm
Forum: This is SolarChat !!
Topic: Magazines for the bank holiday weekend
Replies: 2
Views: 46

Re: Something for the bank holiday weekend

links do not work
by pedro
Thu Apr 18, 2019 3:15 pm
Forum: This is SolarChat !!
Topic: Solar Imaging Setups (2014/2019)
Replies: 7
Views: 118

Solar Imaging Setups (2014/2019)

Solar Imaging Setups (2014/2019)

FLICKR - 600 Mosaics
https://www.flickr.com/photos/pedro_re/ ... 4618845202
by pedro
Thu Apr 18, 2019 2:33 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20190418) | AR12738
Replies: 10
Views: 96

Today's SUN (20190418) | AR12738

Today's SUN (20190418) | AR12738 WEB LINK: http://re.apaaweb.com/sun_h_alpha_2019-04.html Good seeing today, AR12738 is almost gone http://re.apaaweb.com/solar_imaging_session_20190418-01.jpg IMAGING SETUPS http://re.apaaweb.com/solar_imaging_session_20190418-02.jpg IMAGING SETUPS http://re.apaaweb....
by pedro
Thu Apr 18, 2019 2:26 pm
Forum: This is SolarChat !!
Topic: Just on time.
Replies: 10
Views: 79

Re: Just on time.

Fantastic images Maurits
by pedro
Wed Apr 17, 2019 12:26 pm
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: Why my Quark always refused to work...
Replies: 7
Views: 160

Re: Why my Quark always refused to work...

My Chromosphere Quark was send back for replacement/repair. I will get it back this month. I guess this is not a surprise to most of us...