有 2524 筆資料符合您搜尋的條件

LT
週二 16 7月, 2024 00:10
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- Reprocessed M3 in L channel

191. Reprocessed M3 in L channel Taken with Vixen SD115S + flattener + 1600MM in YL in Hong Kong in 2022 @908mm F7.9 56x60s in L channel, with dark, bias and flat calibrated in PI Autoguided with Vixen SXD2 mount Reprocessed in PI Looks like this one has resolution a bit higher than the above one ta...
LT
週四 11 7月, 2024 00:25
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- M3 with new OSC

190. M3 taken with new OSC Taken with Vixen SD115S + HD reducer Kit + cooled 585MC pro in Yuen Long last night @700mm F6.1 10x180s, with bias and dark calibrated in PI Autoguided with Vixen SXD2 mount Processed in PI and PS A test shot to see how this new OSC works on taking GCs FB_M3_SD115S_F6-1_58...
LT
週六 29 6月, 2024 00:10
版面: 天文攝影 Astrophotography
主題: LT 的可保留相集 (海外編) -- M16 in L channel
回覆: 98
觀看: 29578

Re: LT 的可保留相集 (海外編) -- M16 in L channel

36. M16 in L channel

Taken with Vixen VSD100F3.8 astrograph + Atik 383L+ mono in Australia in 2016 @380mm F3.8
12x600s in L channel, with dark and bias calibrated in PI
Autoguided with Vixen SX2 mount
Processed in PI
FB_M16_L_DBE_PS.jpg
FB_M16_L_DBE_PS.jpg (1.08 MiB) 已瀏覽 1245 次
LT
週三 19 6月, 2024 16:23
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- M27 in L channel (old data)

189. M27 in L channel (old data) Not sure if it had been posted before. Gave the old data reprocessed recently, and hope it can be colorized with the data taken with a new OSC this year. Taken with DIY 30cm F4 Newtonian + Vixen 1.4x extender PH + LPS + 1600MM in YL in 2020 @1680mm F5.6 50x30s in L c...
LT
週四 13 6月, 2024 00:09
版面: 天文攝影 Astrophotography
主題: LT 的可保留相集 (海外編) -- M16 in L channel
回覆: 98
觀看: 29578

Re: LT 的可保留相集 (海外編) -- Milky way and Scorpius

35. Milky way and Scorpius

Taken with Tamron 17-50mm f/2.8 zoom + 100Da in Australia on May 06 of 2024 @17mm f/4
10x240s @iso1600, with dark and bias calibrated in PI
Autoguided with Vixen AP mount
Processed in PI and PS
FB_MW-Scorp_iso1600_10x240s.jpg
FB_MW-Scorp_iso1600_10x240s.jpg (1.22 MiB) 已瀏覽 2994 次
LT
週一 10 6月, 2024 23:45
版面: 天文攝影 Astrophotography
主題: Gallery of single shot -- Emu bird flying in the sky
回覆: 65
觀看: 19690

Re: Gallery of single shot -- Emu bird flying in the sky

26. Emu bird flying in the sky Try to adjust the color by just sliding Level in PS rather than using PCC tool in PI. Also, try not to remove the gradient using DBE in PI so that it looks close to the reality in nature. Processed in PS without any saturation stretching throughout the processed Taken ...
LT
週五 07 6月, 2024 00:16
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- 4th practice on doing mosaic

188. 4th practice on doing mosaic of 4 panels

Taken with EF100mm f/2.8L Macro + 100Da @f/4
4 panels, framing manually in 3 different nights
Unguided with Vixen AP mount
Processed in PI
Auto stretching with STF tool
FB_4-panel.jpg
FB_4-panel.jpg (1.46 MiB) 已瀏覽 1971 次
LT
週三 05 6月, 2024 23:11
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- 3rd practice on doing mosaic

187. 3rd practice on doing mosaic

West vicinity of Eta carinae nebula, 2 panels, manual framing
Taken with EF100mm f/2.8L macro + 100Da in Australia in 2017 @f/4
7x300s @iso800 / panel
Unguided with Vixen AP mount
FB_Merge_PS.jpg
FB_Merge_PS.jpg (1.46 MiB) 已瀏覽 2047 次
LT
週日 02 6月, 2024 22:28
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- Horse Head mosaic-2panel

186. 2-panel mosaic of Horse Head in Ha

Very old data but not processed yet until last night.

Taken with Vixen R200SS + coma corrector PH + 1600mm @PTC in 2017 @760mm F3.8
5x360s in Ha per each panel, with dark and bias calibrated in PI
Processed in PI
FB_Ha_2-panel_STF.jpg
FB_Ha_2-panel_STF.jpg (662.06 KiB) 已瀏覽 2213 次
LT
週四 30 5月, 2024 23:05
版面: 天文攝影 Astrophotography
主題: LT 的可保留相集 (海外編) -- M16 in L channel
回覆: 98
觀看: 29578

Re: LT 的可保留相集 (海外編) -- Milky way and LMC

34. Milky way and LMC

Taken with Tamron 17-50mm f/2.8 zoom + 100Da in Australia on May 06 of 2024 @17mm f/4
21x240s @iso1600, with dark and bias calibrated in PI
Autoguided with Vixen AP mount
Processed in PI and PS
FB_MW-south_20240506_17mmF4_iso1600_21x240s.jpg
FB_MW-south_20240506_17mmF4_iso1600_21x240s.jpg (1.45 MiB) 已瀏覽 3326 次
LT
週四 30 5月, 2024 00:17
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- 2-panel mosaic

185. 2-panel mosaic

An attempt on building a 2-panel mosaic on the Virgo galaxy cluster is finally finished, ignoring there is still some defect remaining on the image. The bright star at the upper right corner is Vindemiatrix. Up is north and right is East.
FB_Mosaic.jpg
FB_Mosaic.jpg (1.15 MiB) 已瀏覽 2428 次
LT
週二 28 5月, 2024 22:54
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- Tile 2 of mosaic

184. Tile 2 of mosaic of Virgo galaxy cluster

Vixen FL55SS + reducer + 100Da @235mm F4.3
12x240s @iso1600 with dark, flat and bias calibrated in PI
Autoguided with Vixen AP mount
Processed in PI
FB_tile-2.jpg
FB_tile-2.jpg (1.14 MiB) 已瀏覽 2536 次
LT
週一 27 5月, 2024 15:30
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- Tile 1 of mosaic

183. Tile 1 of mosaic of Virgo galaxy cluster

Vixen FL55SS + reducer + 100Da @235mm F4.3
21x240s @iso1600 with dark, flat and bias calibrated in PI
Autoguided with Vixen AP mount
Processed in PI
FB_tile-1.jpg
FB_tile-1.jpg (1.03 MiB) 已瀏覽 2648 次
LT
週四 23 5月, 2024 22:17
版面: 天文攝影 Astrophotography
主題: DSO 遺照集 -- Reprocessed M3 in L channel
回覆: 502
觀看: 118474

Re: DSO 遺照集 -- Preview of 2-panel mosaic

182. Preview of 2-panel mosaic

Try to do mosaic of Virgo galaxy supercluster but failed as only 2 panels were taken, just a small part of the supercluster

Vixen FL55SS + reducer + 100Da @235mm F4.3
1x240s @iso1600 per each panel
Autoguided with Vixen AP mount
Processed in PI
FB_2-panel.jpg
FB_2-panel.jpg (871.86 KiB) 已瀏覽 2787 次
LT
週二 21 5月, 2024 23:20
版面: 天文攝影 Astrophotography
主題: Gallery of single shot -- Emu bird flying in the sky
回覆: 65
觀看: 19690

Re: Gallery of single shot -- Emu bird

25. Emu bird

Someone say there is an Emu bird in the milky way, isn't it?

Taken with Tamron 17-50mm f/2.8 + 100Da in Australia on May 06 @17mm f/2.8
Single shot of 30s @iso1600, stationary
Processed in PI and PS
FB_IMG_0574_PI.jpg
FB_IMG_0574_PI.jpg (1.13 MiB) 已瀏覽 2700 次

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