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Possibly one of the last active regions of cycle 24? AR12757 ends january with decent activity for solar minimum. Taken by Marty Wise with his 8" SCT, Aries ERF and PST mod.

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Moving forward from solar cycle 24 to 25

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by MAURITS
Tue Jan 28, 2020 8:57 pm
Forum: SPoD Archive
Topic: AR2757 in High Res, Cells, Full Disc | Jan 28th 2020
Replies: 6
Views: 13

Re: AR2757 in High Res, Cells, Full Disc | Jan 28th 2020

A great set of images Marty.
by MAURITS
Mon Jan 27, 2020 12:27 pm
Forum: This is SolarChat !!
Topic: AR12757 in White Light
Replies: 11
Views: 104

Re: AR12757 in White Light

Excellent Salvo.
by MAURITS
Sun Jan 26, 2020 10:53 am
Forum: This is SolarChat !!
Topic: Today's SUN (20200125) | FDs H-alpha
Replies: 12
Views: 222

Re: Today's SUN (20200125) | FDs H-alpha

Very nice images and setup Pedro.
by MAURITS
Sun Jan 26, 2020 10:51 am
Forum: This is SolarChat !!
Topic: Jan. 25, 2020 FD and AR2757
Replies: 8
Views: 77

Re: Jan. 25, 2020 FD and AR2757

Great to see Phil.
by MAURITS
Sun Jan 26, 2020 10:51 am
Forum: This is SolarChat !!
Topic: PST MODs
Replies: 7
Views: 241

Re: PST MODs

What a wonderful scope modification Pedro.
by MAURITS
Sat Jan 25, 2020 8:49 am
Forum: This is SolarChat !!
Topic: Lucky me ...
Replies: 8
Views: 234

Re: Lucky me ...

Here it is ...
cak.jpg
cak.jpg (418.68 KiB) Viewed 57 times
by MAURITS
Sat Jan 25, 2020 8:15 am
Forum: This is SolarChat !!
Topic: FullDisc 24 January 2020
Replies: 11
Views: 119

Re: FullDisc 24 January 2020

Nice to see Rainer.
by MAURITS
Sat Jan 25, 2020 8:14 am
Forum: This is SolarChat !!
Topic: Jan. 24, 2020 at the limb
Replies: 9
Views: 92

Re: Jan. 24, 2020 at the limb

Excellent Phil
by MAURITS
Fri Jan 24, 2020 4:14 pm
Forum: This is SolarChat !!
Topic: Newton rings or reflections
Replies: 6
Views: 177

Re: Newton rings or reflections

I can't see NR, only a lot of dust and maybe low resolution?
by MAURITS
Fri Jan 24, 2020 4:12 pm
Forum: This is SolarChat !!
Topic: Tuning or bandwidth?
Replies: 18
Views: 373

Re: Tuning or bandwidth?

I appreciate the great info. I'm still working on proper tuning of the two etalons to maximize contrast. Interesting to note the difference between your Lunt and Coronado double stacks Mark. Finesse or maybe blocking filter differences? I guess more study is needed. I tried stacking the Lunt pressu...
by MAURITS
Fri Jan 24, 2020 4:09 pm
Forum: This is SolarChat !!
Topic: Solar offerings from Jan. 21, 2020
Replies: 11
Views: 141

Re: Solar offerings from Jan. 21, 2020

Very nice details Phil.
by MAURITS
Fri Jan 24, 2020 4:03 pm
Forum: This is SolarChat !!
Topic: Kanzelhoehe Solar Observatory
Replies: 8
Views: 200

Re: Kanzelhoehe Solar Observatory

Have a great time there with the group MarK.
by MAURITS
Fri Jan 24, 2020 3:58 pm
Forum: This is SolarChat !!
Topic: Sol from the 21st and 22nd of January 2020.
Replies: 11
Views: 138

Re: Sol from the 21st and 22nd of January 2020.

A great set of images Eric.
by MAURITS
Fri Jan 24, 2020 3:57 pm
Forum: This is SolarChat !!
Topic: 22.01.20202 Prom in very poor seeing.
Replies: 30
Views: 300

Re: 22.01.20202 Prom in very poor seeing.

Nice prom and a great project.
by MAURITS
Wed Jan 22, 2020 6:12 am
Forum: This is SolarChat !!
Topic: Full Disc 21 January 2020
Replies: 12
Views: 133

Re: Full Disc 21 January 2020

Nice to see Rainer.
by MAURITS
Sun Jan 19, 2020 8:53 pm
Forum: This is SolarChat !!
Topic: Sol from the 18th of January 2020.
Replies: 7
Views: 113

Re: Sol from the 18th of January 2020.

A nice collection Eric.
by MAURITS
Sat Jan 18, 2020 9:39 pm
Forum: This is SolarChat !!
Topic: January 17th Session
Replies: 15
Views: 175

Re: January 17th Session

A lot y very nice images Brian.
by MAURITS
Sat Jan 18, 2020 7:46 pm
Forum: This is SolarChat !!
Topic: Sun and sea
Replies: 14
Views: 204

Re: Sun and sea

Lovely images Alexandra.
by MAURITS
Sat Jan 18, 2020 8:05 am
Forum: This is SolarChat !!
Topic: Full Disc 17 January 2020
Replies: 11
Views: 149

Re: Full Disc 17 January 2020

Nice to see Rainer.
by MAURITS
Fri Jan 17, 2020 6:19 am
Forum: This is SolarChat !!
Topic: Full Disc 16 January 2020
Replies: 8
Views: 127

Re: Full Disc 16 January 2020

Nice to see Rainer.
by MAURITS
Wed Jan 15, 2020 2:23 pm
Forum: This is SolarChat !!
Topic: Full Disk and prominence 15/01/2020
Replies: 12
Views: 185

Re: Full Disk and prominence 15/01/2020

Nicely done Salvo.