Search found 1236 matches

by highfnum
Mon Feb 04, 2019 4:41 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Geomagnetic storm 1st Feb 2019
Replies: 9
Views: 441

Re: Geomagnetic storm 1st Feb 2019

saw your post on spaceweather
congratulations
by highfnum
Sun Dec 16, 2018 11:35 pm
Forum: SPoD Archive
Topic: Helium Disk: 08Aug2018 Spectroheliogram
Replies: 13
Views: 621

Re: Helium Disk: 08Aug2018 Spectroheliogram

sheesh !!!
real pro level stuff

you should write document on how to do HeD3

so others can try to do it
by highfnum
Sun Dec 16, 2018 11:35 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Helium Disk: 08Aug2018 Spectroheliogram
Replies: 14
Views: 915

Re: Helium Disk: 08Aug2018 Spectroheliogram

sheesh !!!
real pro level stuff

you should write document on how to do HeD3

so others can try to do it
by highfnum
Tue Nov 27, 2018 3:46 pm
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: anyone tried one of these yet - Quark Mg
Replies: 8
Views: 709

Re: anyone tried one of these yet - Quark Mg

how did u get chance to use one?
by highfnum
Tue Nov 27, 2018 12:10 pm
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: That orange PST Rust / A Fungus?
Replies: 4
Views: 387

Re: That orange PST Rust / A Fungus?

my old ITF removed
old ITF.jpg
old ITF.jpg (213.11 KiB) Viewed 321 times
by highfnum
Tue Nov 27, 2018 11:52 am
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: That orange PST Rust / A Fungus?
Replies: 4
Views: 387

Re: That orange PST Rust / A Fungus?

that's oxidation not fungus starts at edge and works inward
I had same problem
replaced filter

older filters were not sealed at edge and their fate was sealed (no pun indented)
by highfnum
Tue Nov 06, 2018 8:40 pm
Forum: Solar Scope Modifications
Topic: Re: The Double pass idea...
Replies: 13
Views: 2070

Re: The Double pass idea...

hey thanks for posting this thread

I took mine apart and cube was in opposite of yours :oops:
by highfnum
Mon Nov 05, 2018 11:57 pm
Forum: Solar Scope Modifications
Topic: Re: The Double pass idea...
Replies: 13
Views: 2070

Re: The Double pass idea...

I played around with this idea a while back

didn't do much for me
but I most likely missed something and did something wrong
dpass.jpg
dpass.jpg (59.77 KiB) Viewed 871 times
by highfnum
Sun Nov 04, 2018 7:30 pm
Forum: Solar Scope Modifications
Topic: Narrowest 393.37 ever by Apollo Lasky
Replies: 117
Views: 11060

Re: Narrowest 393.37 ever by Apollo Lasky

sent e-mail over a week never got an answer back
by highfnum
Tue Oct 30, 2018 4:35 pm
Forum: Solar Scope Modifications
Topic: Narrowest 393.37 ever by Apollo Lasky
Replies: 117
Views: 11060

Re: Narrowest 393.37 ever by Apollo Lasky

i sent email to chroma
no response
by highfnum
Mon Oct 29, 2018 3:11 am
Forum: Solar Scope Modifications
Topic: Narrowest 393.37 ever by Apollo Lasky
Replies: 117
Views: 11060

Re: Narrowest 393.37 ever by Apollo Lasky

very interesting!
by highfnum
Sat Oct 27, 2018 9:55 pm
Forum: Solar Scope Modifications
Topic: CAK eyepiece modification
Replies: 11
Views: 2055

Re: CAK eyepiece modification

it converts UV to visible
do not use for Ha
by highfnum
Sat Oct 27, 2018 9:53 pm
Forum: Solar Scope Modifications
Topic: CAK eyepiece modification
Replies: 11
Views: 2055

Re: CAK eyepiece modification

Night vision for solar use
sun9916.jpg
sun9916.jpg (49.07 KiB) Viewed 552 times
by highfnum
Sat Oct 27, 2018 9:27 pm
Forum: Solar Scope Modifications
Topic: CAK eyepiece modification
Replies: 11
Views: 2055

Re: CAK eyepiece modification

skyburner
yes basically an image intensifier
I tried this a while back with a gen 2
as long as your careful not to let full sunlight in and burn tube
it doeswork

my version at stellafane simpler no wires and smaller
by highfnum
Mon Aug 20, 2018 8:58 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: 08Aug Spectroheliograms
Replies: 10
Views: 756

Re: 08Aug Spectroheliograms

the best
by highfnum
Sun Jul 15, 2018 3:51 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Even when there's little going on....
Replies: 6
Views: 826

Re: Even when there's little going on....

nice to see your post
super details
by highfnum
Sat Jul 14, 2018 11:08 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Recent Digital SHG
Replies: 12
Views: 996

Re: Recent Digital SHG

excellent detail
by highfnum
Thu Jul 12, 2018 6:17 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: finally some solar action
Replies: 16
Views: 1430

Re: finally some solar action

thx

when I process
elongated image needs to be rotated and stretched to make round
initial image is an ellipsoid
by highfnum
Thu Jul 12, 2018 1:33 am
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: finally some solar action
Replies: 16
Views: 1430

Re: finally some solar action

7 11 cak
fc2_save_2018-07-11-161936-0000hk_000k.jpg
fc2_save_2018-07-11-161936-0000hk_000k.jpg (124.97 KiB) Viewed 1084 times
by highfnum
Mon Jul 02, 2018 11:54 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: strong prom in Ha and even in Hb
Replies: 5
Views: 766

strong prom in Ha and even in Hb

did a bit of Doppler shift in images 2 per line and 1 more for Hb
first Ha
fc2_save_2018-07-02-182503-0000ha_000.jpg
fc2_save_2018-07-02-182503-0000ha_000.jpg (103.82 KiB) Viewed 766 times
fc2_save_2018-07-02-182503-0000ha_000.jpg
fc2_save_2018-07-02-182503-0000ha_000.jpg (103.82 KiB) Viewed 766 times