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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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- Tue Jan 28, 2020 8:57 pm
- Forum: This is SolarChat !!
- Topic: AR2757 in High Res, Cells, Full Disc | Jan 28th 2020
- Replies: 11
- Views: 86
Re: AR2757 in High Res, Cells, Full Disc | Jan 28th 2020
A great set of images Marty.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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 (418.68 KiB) Viewed 57 times
- 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.
- 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
- 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?
- 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...
- 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.
- Fri Jan 24, 2020 4:05 pm
- Forum: This is SolarChat !!
- Topic: 19Jan20 - First Light C11+ARIES D-ERF+Quark (Animated GIF Added)
- Replies: 24
- Views: 396
Re: 19Jan20 - First Light C11+ARIES D-ERF+Quark (Animated GIF Added)
Very nice to see Alfred.
- 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.
- 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.
- 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.
- 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.
- Tue Jan 21, 2020 6:05 am
- Forum: This is SolarChat !!
- Topic: Solar Imaging Tutorial, Focus, Flat Calibration, Exposure | Jan 20th 2020
- Replies: 7
- Views: 143
Re: Solar Imaging Tutorial, Focus, Flat Calibration, Exposure | Jan 20th 2020
Thanks for sharing Marty.
- 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.
- 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.
- 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.
- 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.
- 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.
- Fri Jan 17, 2020 6:18 am
- Forum: This is SolarChat !!
- Topic: Solar Processing Tutorial (Rapid Workflow) for HA | Jan 16th 2020
- Replies: 9
- Views: 171
Re: Solar Processing Tutorial (Rapid Workflow) for HA | Jan 16th 2020
Marty thanks for sharing this tutorial.
- 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.