27. Mirror set of VMC110L
The spider can be made once the distance between primary and secondary is measured.
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- 週六 06 4月, 2024 14:59
- 版面: 自製天文儀器 diy Astro Equipment
- 主題: LT 的 DIY 及 modified 天文器材配件相片集 -- Mirror set of VMC110L
- 回覆: 68
- 觀看: 15063
- 週三 03 4月, 2024 23:53
- 版面: 天文攝影 Astrophotography
- 主題: LT 的 film image 相集 -- Milky way
- 回覆: 4
- 觀看: 1819
Re: LT 的 film image 相集 -- Milky way
2. Mily way
55mm lens + E200S + Pentax 67 body in Coonabarabran in 2007
Single shot, exposure should be 60 min (forgotten)
Unguided with Vixen GP mount
Scanner with Nikon film scanner
Processed in PS
55mm lens + E200S + Pentax 67 body in Coonabarabran in 2007
Single shot, exposure should be 60 min (forgotten)
Unguided with Vixen GP mount
Scanner with Nikon film scanner
Processed in PS
- 週日 31 3月, 2024 22:24
- 版面: 天文攝影 Astrophotography
- 主題: LT 的 film image 相集 -- Milky way
- 回覆: 4
- 觀看: 1819
Re: LT 的 film image 相集
1. 2 clouds
Taken with 90mm F2.8 + Kodakchrome E200S + Pentax 67 in 2007 in Coonabarabran @ F2.8(?)
Single shot, exposure = 30 min (?)
Unguided with Vixen GP mount
DBE with Subtraction in PI
Processed in PI and PS
Taken with 90mm F2.8 + Kodakchrome E200S + Pentax 67 in 2007 in Coonabarabran @ F2.8(?)
Single shot, exposure = 30 min (?)
Unguided with Vixen GP mount
DBE with Subtraction in PI
Processed in PI and PS
- 週日 31 3月, 2024 22:15
- 版面: 天文攝影 Astrophotography
- 主題: LT 的 film image 相集 -- Milky way
- 回覆: 4
- 觀看: 1819
LT 的 film image 相集 -- Milky way
LT 的 film image 相集
Miss those old days of shooting the night skies and deep sky objects with emulsions and so build up this gallery.
Miss those old days of shooting the night skies and deep sky objects with emulsions and so build up this gallery.
- 週二 26 3月, 2024 11:58
- 版面: 自製天文儀器 diy Astro Equipment
- 主題: LT 的 DIY 及 modified 天文器材配件相片集 -- Mirror set of VMC110L
- 回覆: 68
- 觀看: 15063
Re: LT 的 DIY 及 modified 天文器材配件相片集 -- Cage for VMC110L
26. Cage for VMC110L
Going to modify Vixen VMC110L scope. Firstly make a cage to replace the left one (original cage) so that the optical axis of the secondary mirror and
meniscus lens assembly can be adjustable.
Going to modify Vixen VMC110L scope. Firstly make a cage to replace the left one (original cage) so that the optical axis of the secondary mirror and
meniscus lens assembly can be adjustable.
- 週一 25 3月, 2024 00:33
- 版面: 天文攝影 Astrophotography
- 主題: DSO 遺照集 -- NGC7000
- 回覆: 477
- 觀看: 97355
Re: DSO 遺照集 -- NGC7000
179. NGC7000
Totally forgot where it was taken.
Vixen VSD100F3.8 + 1600MM in July in 2017
5x600s @-10C + 3x600s @-15C in Ha channel @7nm bandwidth
Integration of 2 sets of data taken in 2 separate nights
Stacked in PI and DSS
Processed in PI and PS
Totally forgot where it was taken.
Vixen VSD100F3.8 + 1600MM in July in 2017
5x600s @-10C + 3x600s @-15C in Ha channel @7nm bandwidth
Integration of 2 sets of data taken in 2 separate nights
Stacked in PI and DSS
Processed in PI and PS
- 週四 21 3月, 2024 10:48
- 版面: 花鳥蟲魚 Natural World
- 主題: 2024花展
- 回覆: 1
- 觀看: 155
2024花展
原本想帶Baby VSD (FL55SS) 去影花展,但找不到接無反機轉接環,就只有帶部M6 + kit lens 15-45mm去維園學人影花花
- 週六 09 3月, 2024 00:47
- 版面: 天文攝影 Astrophotography
- 主題: Gallery of single shot -- Scorpius is falling down
- 回覆: 61
- 觀看: 10448
Re: Gallery of single shot -- Scorpius is falling down
24. Scorpius is falling down
Sigma 15mm f/2.8 + unmodified 1100D in Canberra in 2012 @f/4
Single exposure of 13s @iso1600
Stationary
Auto stretching in Window picture viewer
Sigma 15mm f/2.8 + unmodified 1100D in Canberra in 2012 @f/4
Single exposure of 13s @iso1600
Stationary
Auto stretching in Window picture viewer
- 週四 07 3月, 2024 12:08
- 版面: 天文攝影 Astrophotography
- 主題: Gallery of single shot -- Scorpius is falling down
- 回覆: 61
- 觀看: 10448
Re: Gallery of single shot -- South pole
23. South pole
Taken with Sigma 15mm f/2.8 + unmodified 1100D in Canberra in 2012 @f/2.8
13s @iso800
Stationary
Processed in PS
Waning gibbous moon high up in the sky and gusty wind
Taken with Sigma 15mm f/2.8 + unmodified 1100D in Canberra in 2012 @f/2.8
13s @iso800
Stationary
Processed in PS
Waning gibbous moon high up in the sky and gusty wind
- 週一 04 3月, 2024 18:36
- 版面: 天文攝影 Astrophotography
- 主題: Gallery of single shot -- Scorpius is falling down
- 回覆: 61
- 觀看: 10448
Re: Gallery of single shot -- Setting milky way
22. Setting milky way
Taken with Sigma 15mm f/2.8 + 100Da in Coonabarabran in 2013 @f/2.8
Single exposure of 180s @iso800
Unguided with Vixen GP mount
Processed in PI and PS
Taken with Sigma 15mm f/2.8 + 100Da in Coonabarabran in 2013 @f/2.8
Single exposure of 180s @iso800
Unguided with Vixen GP mount
Processed in PI and PS
- 週五 01 3月, 2024 10:15
- 版面: 天文攝影 Astrophotography
- 主題: DSO 遺照集 -- NGC7000
- 回覆: 477
- 觀看: 97355
Re: DSO 遺照集 -- M57 (reprocessed)
178. M57 reprocessed Before erasing the data from the HDD, gave them reprocessed again with flat calibrated. Taken with DIY 30cm F4 Newtonian + TV paracorr + LPS + 100Da @PTC in 2015 @1380mm F4.6 7x180s @iso400, with dark, bias and flat calibrated in PI Autoguided with Vixen AXD mount Bortle 7-8 sky...
- 週四 29 2月, 2024 00:03
- 版面: 天文攝影 Astrophotography
- 主題: DSO 遺照集 -- NGC7000
- 回覆: 477
- 觀看: 97355
Re: DSO 遺照集 -- NGC5139 (reprocessed)
177. NGC5139 reprocessed Before erasing the data from HDD, gave them reprocessed again with flat calibrated. Taken with Vixen VC200L + reducer + unmodified 6D @PTC in 2015 @1280mm f/6.4 6x240s @iso800, with dark, bias and flat calibrated in PI Autoguided with Vixen SX2 mount Bortle 7-8 sky Reprocess...
- 週二 27 2月, 2024 21:47
- 版面: 天文攝影 Astrophotography
- 主題: DSO 遺照集 -- NGC7000
- 回覆: 477
- 觀看: 97355
Re: DSO 遺照集 -- M42 (reprocessed)
Reprocessed again with not so aggressive curve stretching, and seems this one looks not so grainy than the previous one.
- 週一 26 2月, 2024 11:01
- 版面: 天文攝影 Astrophotography
- 主題: DSO 遺照集 -- NGC7000
- 回覆: 477
- 觀看: 97355
Re: DSO 遺照集 -- M42 (reprocessed)
176. M42 reprocessed
Taken with Vixen ED80Sf + reducer + LPS + 100Da @TMS in 2014 @510mm F6.4
10x360s @iso400, with dark, bias and flat calibrated in PI
Autoguided with modified Vixen GP2 photo guider in RA direction only
Bortle 7-8 sky
Taken with Vixen ED80Sf + reducer + LPS + 100Da @TMS in 2014 @510mm F6.4
10x360s @iso400, with dark, bias and flat calibrated in PI
Autoguided with modified Vixen GP2 photo guider in RA direction only
Bortle 7-8 sky
- 週五 23 2月, 2024 23:46
- 版面: 天文攝影 Astrophotography
- 主題: DSO 遺照集 -- NGC7000
- 回覆: 477
- 觀看: 97355
Re: DSO 遺照集 -- M51 (wide field)
175. M51 (wide field) reprocessed
Maybe you don't agree to me that this is one of the beautiful area of our deep sky.
ED80Sf + reducer + LPS + 100Da @510mm f/6.4
7x360s @iso800, Bortle 7-8
Maybe you don't agree to me that this is one of the beautiful area of our deep sky.
ED80Sf + reducer + LPS + 100Da @510mm f/6.4
7x360s @iso800, Bortle 7-8