Search found 1444 matches

by highfnum
Tue Oct 06, 2020 6:29 am
Forum: Sunlit Earth
Topic: IR mars on steady night
Replies: 9
Views: 115

Re: IR mars on steady night

last night same set up
Capture 10_6_2020 1_47_31 AMc8irp.jpg
Capture 10_6_2020 1_47_31 AMc8irp.jpg (20.11 KiB) Viewed 79 times
Capture 10_6_2020 1_48_57 AMc8irp.jpg
Capture 10_6_2020 1_48_57 AMc8irp.jpg (19.54 KiB) Viewed 79 times
by highfnum
Sun Oct 04, 2020 8:01 am
Forum: Sunlit Earth
Topic: IR mars on steady night
Replies: 9
Views: 115

IR mars on steady night

calm sky helps
C8 asi120mm IR filter
Capture 10_4_2020 2_20_33 AMc8irr5p.jpg
Capture 10_4_2020 2_20_33 AMc8irr5p.jpg (21.12 KiB) Viewed 115 times
by highfnum
Fri Oct 02, 2020 9:56 pm
Forum: This is SolarChat !!
Topic: quick test with internal apodization filter
Replies: 6
Views: 109

Re: quick test with internal apodization filter

so are is close in shot no APD vs APD
66noapdbaader.jpg
66noapdbaader.jpg (70.49 KiB) Viewed 107 times
66apdbaader.jpg
66apdbaader.jpg (120.41 KiB) Viewed 107 times
by highfnum
Fri Oct 02, 2020 9:55 pm
Forum: This is SolarChat !!
Topic: quick test with internal apodization filter
Replies: 6
Views: 109

Re: quick test with internal apodization filter

face view
APDfilter2.jpg
APDfilter2.jpg (212.7 KiB) Viewed 108 times
by highfnum
Fri Oct 02, 2020 9:53 pm
Forum: This is SolarChat !!
Topic: quick test with internal apodization filter
Replies: 6
Views: 109

quick test with internal apodization filter

normally screen apodization filters used to to mitigate "seeing" are only used on planets due to spectrum grating overlap however there is now such a filter that is a variable ND filter that you can place in optical path that does not create unwanted spectrum overlap since daytime seeing is usually ...
by highfnum
Mon Jul 27, 2020 9:37 pm
Forum: Sunlit Earth
Topic: MARS
Replies: 4
Views: 282

Re: MARS

south polar cap
by highfnum
Mon Jul 27, 2020 9:28 pm
Forum: This is SolarChat !!
Topic: Three metals sun
Replies: 7
Views: 301

Re: Three metals sun

cak omega filter
others quark
by highfnum
Mon Jul 27, 2020 12:18 pm
Forum: Sunlit Earth
Topic: NEOWISE outside my front door
Replies: 14
Views: 584

Re: NEOWISE outside my front door

a lot of comets have green color
what is unusual is green head ruddy brown tail
by highfnum
Mon Jul 27, 2020 10:18 am
Forum: Sunlit Earth
Topic: MARS
Replies: 4
Views: 282

MARS

mak7
mak72020mmars.jpg
mak72020mmars.jpg (20.2 KiB) Viewed 282 times
marsmak72020.jpg
marsmak72020.jpg (24.35 KiB) Viewed 282 times
by highfnum
Sun Jul 26, 2020 8:24 pm
Forum: This is SolarChat !!
Topic: Three metals sun
Replies: 7
Views: 301

Three metals sun

Sodium Magnesium CalciumK
sodiumspt2.jpg
sodiumspt2.jpg (234.97 KiB) Viewed 301 times
mgsunwe.jpg
mgsunwe.jpg (306.87 KiB) Viewed 301 times
cakspt66.jpg
cakspt66.jpg (226.73 KiB) Viewed 301 times
by highfnum
Sun Jul 26, 2020 4:29 pm
Forum: Sunlit Earth
Topic: NEOWISE outside my front door
Replies: 14
Views: 584

Re: NEOWISE outside my front door

same canon camera and apo66
can1minasm2f.jpg
can1minasm2f.jpg (108.11 KiB) Viewed 466 times
by highfnum
Sun Jul 26, 2020 4:27 pm
Forum: Sunlit Earth
Topic: NEOWISE with video camera
Replies: 14
Views: 491

Re: NEOWISE with video camera

thx i tried BW camera with 66mm apo

and also tried to pick up sodium signal (was weak)
VdDDDDDDDCCCrrrrrffffftvvvvvcfapo66neobw.jpg
VdDDDDDDDCCCrrrrrffffftvvvvvcfapo66neobw.jpg (75.47 KiB) Viewed 374 times
sodum66neo.jpg
sodum66neo.jpg (93.78 KiB) Viewed 374 times
by highfnum
Sat Jul 25, 2020 6:54 pm
Forum: Sunlit Earth
Topic: NEOWISE with video camera
Replies: 14
Views: 491

Re: NEOWISE with video camera

older BW video camera 7 14 sec
neosebw7p.jpg
neosebw7p.jpg (126.16 KiB) Viewed 402 times
BW14neob.jpg
BW14neob.jpg (115.19 KiB) Viewed 402 times
by highfnum
Sat Jul 25, 2020 6:52 pm
Forum: Sunlit Earth
Topic: NEOWISE with video camera
Replies: 14
Views: 491

Re: NEOWISE with video camera

a couple of more from last night
xterminator - color 16 and 20 sec
neoxterm16filyrt.jpg
neoxterm16filyrt.jpg (139.33 KiB) Viewed 405 times
xtern20filrt.jpg
xtern20filrt.jpg (194.8 KiB) Viewed 405 times
by highfnum
Wed Jul 22, 2020 6:34 pm
Forum: Sunlit Earth
Topic: NEOWISE with video camera
Replies: 14
Views: 491

Re: NEOWISE with video camera

mallincam xterminator
by highfnum
Wed Jul 22, 2020 12:35 pm
Forum: Sunlit Earth
Topic: NEOWISE with video camera
Replies: 14
Views: 491

Re: NEOWISE with video camera

ok
by highfnum
Wed Jul 22, 2020 10:23 am
Forum: Sunlit Earth
Topic: NEOWISE with video camera
Replies: 14
Views: 491

NEOWISE with video camera

good old days of video
weather was a bit of a problem
16 seconds
70mm F1.2 lens
ffdedffggffffggggfffffhhhvvvvneo1p.jpg
ffdedffggffffggggfffffhhhvvvvneo1p.jpg (153.19 KiB) Viewed 491 times
neoxs.jpg
neoxs.jpg (93.56 KiB) Viewed 491 times
ffdedffggneosm.jpg
ffdedffggneosm.jpg (143.85 KiB) Viewed 491 times
by highfnum
Mon Jul 20, 2020 12:04 pm
Forum: Sunlit Earth
Topic: NEOWISE outside my front door
Replies: 14
Views: 584

Re: NEOWISE outside my front door

yes
by highfnum
Sun Jul 19, 2020 12:22 pm
Forum: Sunlit Earth
Topic: NEOWISE outside my front door
Replies: 14
Views: 584

Re: NEOWISE outside my front door

yes i was tracking
65miles north of nyc
by highfnum
Sun Jul 19, 2020 9:34 am
Forum: Sunlit Earth
Topic: NEOWISE outside my front door
Replies: 14
Views: 584

NEOWISE outside my front door

canon 50mm camera
IMG_1108f1S.jpg
IMG_1108f1S.jpg (427 KiB) Viewed 584 times
by highfnum
Wed Jul 15, 2020 2:53 am
Forum: This is SolarChat !!
Topic: edmund 3 classic and qrk 7 14
Replies: 9
Views: 307

Re: edmund 3 classic and qrk 7 14

they are a good marriage with quark combo
by highfnum
Wed Jul 15, 2020 2:51 am
Forum: This is SolarChat !!
Topic: edmund 4 inch classic qrk 7 14
Replies: 6
Views: 258

Re: edmund 4 inch classic qrk 7 14

no Ha
i add blue for old film effect
by highfnum
Tue Jul 14, 2020 9:06 pm
Forum: This is SolarChat !!
Topic: edmund 4 inch classic qrk 7 14
Replies: 6
Views: 258

Re: edmund 4 inch classic qrk 7 14

set up
ed4inch.jpg
ed4inch.jpg (148.05 KiB) Viewed 257 times
by highfnum
Tue Jul 14, 2020 9:05 pm
Forum: This is SolarChat !!
Topic: edmund 4 inch classic qrk 7 14
Replies: 6
Views: 258

edmund 4 inch classic qrk 7 14

bigger brother to 3 inch
ed4qrk714d.jpg
ed4qrk714d.jpg (140.72 KiB) Viewed 258 times
ed4qrk714c.jpg
ed4qrk714c.jpg (120.97 KiB) Viewed 258 times