When I save the resulting image in DSS as a FITS file I have 3 choices,
16 bit/ch
32 bit interger
32 bit rational
Which is the correct one.
Thanks, Tim
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- 週日 02 9月, 2018 15:28
- 版面: 天文圖像處理技巧 Astro Image Processing Technique
- 主題: DSS 官網 down 了?
- 回覆: 6
- 觀看: 11389
- 週四 09 8月, 2018 08:41
- 版面: 天文圖像處理技巧 Astro Image Processing Technique
- 主題: 請問有無師兄用緊DSS在Win 10
- 回覆: 4
- 觀看: 3692
DSS Win 10
When I save the resulting image in DSS as a FITS file I have 3 choices,
16 bit/ch
32 bit interger
32 bit rational
Which is the correct one.
Thanks, Tim
16 bit/ch
32 bit interger
32 bit rational
Which is the correct one.
Thanks, Tim
- 週二 31 7月, 2018 08:37
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: DIY Solar Spectroscope 自制太陽光譜儀
- 回覆: 46
- 觀看: 55430
DIY Solar Spectroscope
Sweet setup It looks great.
Thanks for sharing so much info. You are sure to inspire lots of people to do a DIY Solar install.
Thanks for sharing so much info. You are sure to inspire lots of people to do a DIY Solar install.
- 週三 25 7月, 2018 01:41
- 版面: Raspberry Pi 自動導星裝置 diy Autoguiding
- 主題: Raspberry Pi 在天文上的應用
- 回覆: 14
- 觀看: 13343
Raspberry Pi
Do you have any photos of the Raspberry Pi all wired up with the plants in view? Also, can you describe how you got the system working? Maybe provide some steps for someone else to set up something similar.
- 週六 14 7月, 2018 14:43
- 版面: Raspberry Pi 自動導星裝置 diy Autoguiding
- 主題: Raspberry Pi 2 and Pi 3 for Autoguiding+DSLR+GOTO
- 回覆: 84
- 觀看: 417472
Raspberry Pi 2 and Pi 3 for AutoguidingDSLRGOTO
No. LiveCode for Windows is for Windows running on Intel Processors. Windows 10 on Raspberry Pi runs on ARM V7 processors. Also, it seems that Windows 10 on Raspberry Pi is not going to be a Desktop Windows but more an Embedded Windows that you would use to make things such as robots, weather monito...
- 週四 05 7月, 2018 00:39
- 版面: 天文物理 Astrophysics
- 主題: Energy: fusion H->Fe & the splitting of Fe->H for
- 回覆: 13
- 觀看: 9635
Energy fusion H t Fe the splitting of Fe t H for
In articles on aneutronic fusion, the reaction Proton–lithium-7 fusion is mentioned as a possibility. Now I wonder; what is the energy of the 2 He nuclei? How much is gamma rays? And another question; how high voltage would it take to stop those two He nuclei completely? Proton–lithium-7 fusion1...
- 週四 05 7月, 2018 00:07
- 版面: 業餘天文研究專區 Amateur Astronomers' Research Area
- 主題: GW Lib time scheduled for first HST observation
- 回覆: 1
- 觀看: 1432
GW Lib time scheduled for first HST observation
thanks busy going threw the entire forum now havent done any wok all day. Also my pics arent loading?
- 週三 04 7月, 2018 22:53
- 版面: 電腦資訊科技 Information Technology
- 主題: Ipad or Iphone控制NB
- 回覆: 8
- 觀看: 12481
Ipad or Iphone NB
The database file is database name.rmgc and is the file to transfer to the iPad/iPhone.
Rootsmagic.exe is the file that runs the RootsMagic program.
Rootsmagic.exe is the file that runs the RootsMagic program.
- 週三 04 7月, 2018 09:55
- 版面: 電腦資訊科技 Information Technology
- 主題: Start Menu 8 讓 Windows 8 擁有傳統的「開始按鈕」與「開始選單」(開機時自動跳過動態磚頁面)
- 回覆: 16
- 觀看: 15547
Start Menu 8 Windows 8
Gaurav how did you manage to edit the left column of a windows 7 style start menu?
- 週日 24 6月, 2018 06:03
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: 2018 May 18 Sun - DOUBLE prominences on SSW limb
- 回覆: 4
- 觀看: 1059
2018 May 18 Sun DOUBLE prominences on SSW limb
It is very a pity to me, I can help nothing to you. But it is assured, that you will find the correct decision. Do not despair.
- 週日 24 6月, 2018 05:32
- 版面: 自製天文儀器 diy Astro Equipment
- 主題: CK 的 AO7 和 ST4 CCD
- 回覆: 3
- 觀看: 17966
CK AO7 ST4 CCD
Generally speaking modern DSLRs have very small pixels compared to most Kodak chip based mono CCDs. Small pixels generally speaking usually means more noise, less dynamic range and smaller well depth meaning bright objects fill the pixel too easily and you get bloat and overexposure. You see this so...
- 週日 24 6月, 2018 04:16
- 版面: FAQ 天文
- 主題: FAQ - Filter 一問
- 回覆: 24
- 觀看: 259874
FAQ Filter
I use a crescent wrench under the keeper flange to steady the filter and a 17mm for the bolt. Same for the bottom set-up.
- 週日 24 6月, 2018 02:53
- 版面: 電腦資訊科技 Information Technology
- 主題: Notebook Win8 -> Win7
- 回覆: 16
- 觀看: 20065
Notebook Win8 t Win7
Mam novГЅ notebook acer aspire v17 nitro v ktorom je original win 8.1 na 256 gb ssd..chcem sa spytat ci je mozne zohnat cisty win 8.1 a pouzit aktivaciu s win 8.1 ktoryje uZ predinstalovany?
- 週六 16 6月, 2018 17:54
- 版面: 業餘天文研究專區 Amateur Astronomers' Research Area
- 主題: Correction to AAVSO Alert Notice 593
- 回覆: 1
- 觀看: 1566
Correction to AAVSO Alert Notice 593
My old go-kard had self-correcting steering - it was very neat and I just kinda took it for granted.
- 週六 16 6月, 2018 02:11
- 版面: 業餘天文研究專區 Amateur Astronomers' Research Area
- 主題: Nova in Ophiuchus - PNV J17184504-2454221
- 回覆: 2
- 觀看: 1619
Nova in Ophiuchus PNV J17184504 2454221
Well done Ken It is very good to talk about spectroscopy also here V1369 Cen is a great target like V339 Del has been for many observers around the world. I think your medium resolution spectra are very useful to astronomical community. Although it is the same type of nova Fe II nova it seems to me ...