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Found 29 results

  1. Hello! Today we published first release candidate to version 0.19.1 - please help us testing Stellarium! List of changes between version 0.19.0 and master (0.19.0.16926/0.19.1RC1): - Added allow to search an inactive meteor showers in Search Tool/Lists tool - Added 'Azimuth vs. Time' graph into AstroCalc/Graphs tool - Added feature to show tracks for latest several selected planets (GH: #539) - Added calculation and showing the orbital period for artificial satellites - Added revolutions per day info for artificial satellites - Added tools for jumping to the next or previous time of rising, transit or setting for selected object (GH: #484) - Added new behavoir for AstroCalc/Graphs when clicking within graph area now sets current time. - Fixed issue in script 'Mercury Triple Sunrise and Sunset' - Fixed crash of Stellarium for eyepieces with permanent crosshair - Fixed Stellarium crash when Remote Control plugin is working - Fixed computation of assume radius for minor planets. - Fixed the issue of the scrolling not working properly on Mac (GH: #393) - Fixed crash in Scripting Engine (Hide artificial satellites through StelProperties in core.clear() method to avoid crash if plugin was didn't loaded) - Fixed planetarium crash in HiPS (network manager delete problem) - Fixed position problems on the Poles (GH: #391) - Fixed scaling Telrad sign on HighDPI monitors - Fixed surface occlusion bug even with landscape turned off in scripting engine (GH: #680) - Fixed building with cmake -DBUILD_SHARED_LIBS=ON (GH: #683) - Fixed error in constellation file format (Babylonian) - Fixed Europe/Volgograd time zone settings (GH: #686) - Fixed HiPS handling of allsky download (GH: #671) - Fixed progress bar rendering (GH: #671) - Fixed positive declinations issue in AstroCalc tool when option 'Use decimal degrees' is enabled (GH: #690) - Fixed file names inconsistency - Fixed constellation line in "Japanese Moon Stations" skyculture - Fixed file name for constellation boundaries in Stellarium User Guide - Fixed the user interface problems in Oculars plug-in (GH: #580) - Fixed getting the wrong values in objects/info method for selected object for different formats (Remote Control plugin) - Fixed refresh plots when AstroCalc dialog becomes visible again (AstroCalc/Graphs tool) - Fixed jquery vulnerability (GH: #694) - Fixed date and time dialog behaviour: Hour/Minute/Second spinners now correctly trigger signals dateChanged(), dateChangedByYear and dateChangedForMonth() when days, months or years are affected by it. - Fixed update graphs in AstroCalc/Graphs tool when days change - Updated planetary nomenclature - Updated common names of stars and DSO's - Updated cmake rules for Windows deployment - Updated DSO textures - Updated behaviour of HiPS survey if Stellarium started without network (GH: #681) - Updated GUI for ArchaeoLines plugin (GH: #689, #682) - Updated default pulsars catalog (v1.60) - Updated list of asterisms - Excluded Armintxe skyculture and landscape from default package Download link: https://github.com/Stellarium/stellarium-data/releases/tag/beta
  2. I wasn't sure where to post this tip....it is probably of most use here.... Many of us with observatories or indoor Mission Control use Windows 10 Pro Remote Desktop to control a scope side computer running camera and scope control software from a second computer indoors. This works superbly at 1080p resolution. However, I have struggled for a year trying to perfect a wireless solution that works with 4K UHD cameras terminating in a 4K UHD display. Until now, whilst cat 6 cable does work fine, wireless even at 5Ghz 802.11ac has struggled with some lag and poor performance. I have spent a fortune upgrading wireless adapters and range extenders, but this isn't the issue! Here is a solution; 1. Seperate your dual band network into distinct 5Ghz and 2.4 Ghz channels. This is easy with (say) a BT Home Hub. If you don't do this, it can be a bit hit or miss whether your 5 Ghz wireless adapters connect to the right channel. You will now see TWO channels, one at 2.4 Ghz with a suffix like <hub name> and another at 5 Ghz named <hub name -5>. Connect your 5Ghz adapters to the latter. If your internal adapters are merely 2.4Ghz, you can disable them via Device Manager and plug in a USB version costing around £5. Note that at 5 Ghz wireless range might drop. If so, a Netgear EX8000 wireless extender is recommended as it employs 'mesh' technology. 2. ONLY if you have a fast network, and powerful CPUs and quality graphics card, try DISABLE 'RemoteFX compression' in RDP. This allows uncompressed screen data to flow across RDP. I have found this improves performance whether using 802.11ac wireless or cat 6 cable. What RemoteFX compression appears to do is limit effective RDP speeds to under 10Mbps (due to translation times). That is crazy if you have 433 Mbps adapters, and an 802.11ac network (or catv6 cable). Unleash the beast! Send across uncompressed data! The issue is not with speed or bandwidth, it is an artificially imposed limit in RDP. To do this type 'Edit Group Policy' in the Windows 10 Pro search box (doesn't work in Win 10 Home). You need to drill down through about five levels of Windows Configeration Folders, and Administration Templates and Remote Desktop Services/Host folders to find a utility named <Edit RemoteFX Compression>. In that, your options are <disable> compression or <enable> a compromise mode. If you don't know how to do this try Googling 'Disabling RemoteFX Compression' to find a lengthy Microsoft tutorial. Or visit https://docs.microsoft.com/en-us/windows-server/administration/performance-tuning/role/remote-desktop/session-hosts . I deliberately don't here state the quick route sequence to access this deeply embedded network utility command because you are delving deep into developer/administrator territory and do need to understand what you are doing and how to revert to your original RDP settings if your network can't handle these levels of uncompressed screen data. We don't want any novice attempting this on a cheap Compute Stick on an inadequate network! 3. When employing RDP from your computer indoors, select <WAN 10 Mbps> or <LAN 10 Mbps> as appropriate via <Options><Experience>. The default <auto-select my connectivity> often selects too low an option. The irony here is you can select this and still not enjoy faster speeds unless you have edited/disabled RemoteFX compression. I now have Atik Infinity plus CPWI software running in an end to end 4K UHD system terminating in a 4K UHD monitor. Over 802.11ac wireless it is now rock steady. Over cat 6 cable my system is now turbo powered. If you don't need RemoteFX Compression, don't let it restrict your network performance. It is evidently set to ensure it works on lowest common denominator networks. If you have a fast network/CPU, disable RemoteFX compression and finally release the beast of 4k UHD over RDP.
  3. I gave a demonstration/workshop at my local Astro Group* about a simple way of removing light pollution from an Astro Photo. The description I gave was deliberately for beginners, using a wide angle tripod shot photo and using one of the easiest packages to get to grips with (Paint.net). The attached pdf covers the basic technique. I'd appreciate any feedback on it. * The Mid Cheshire Astronomical Group - all welcome, we meet on the last Friday of the Month. LP MCAG.pdf
  4. This is an open project "Ubuntu Astronomy" for amateurs. Free Live DVD distributive designed for astronomy amateurs. This DVD contains different astronomical programs, for example: planetariums, image processing, astro-hardware control, INDI drivers, etc. Based on Ubuntu 16.04. You can download *.iso from its page https://sourceforge.net/projects/ubuntu-astronomy-16-04/
  5. Peoples. lost my old lap pie and my only copy of the above software... Boo!! does anyone have a copy of this for sale. Do holla , EddieH
  6. Hi all While I've been largely locked under clouds for a couple of months, I thought I'd write some software that I've been meaning to get around to for a while. I use a standard LCD computer monitor for taking flats. I plug it in to my imaging laptop. I started off using a blank HTML page in a full-screen browser window to provide the uniform grey colour on the display but I needed to vary the brightness of the display for different filters. So, I wrote some software that does it. The software is called Second Monitor Lightbox and is available free of charge from my site (paw-print.com). If you use a CCD with filter wheel, it'll link to the filter wheel via the ASCOM driver so that, once you've set the perfect brightness for each filter, it will change brightness automatically as the filter changes. It also has a 'preset' mode for non-ASCOM set ups so that you can just re-call a pre-determined brightness to match a certain configuration (filter, binning, etc). There's a tutorial based around using SGP Pro on the site, so if you want to try it have a look through that. When you install it, Windows will warn you that it's from an Unknown Publisher. This is just because I don't pay Microsoft an annual fee for a developer's certificate. Just tell Windows to install it anyway - you may need to click 'More information' to get the option to go ahead. Let me know what you think. I hope some of you will find it useful. I know it saves me a load of hassle at the end of a long session trying to get the right brightness level to give decent flats for each filter. You can get it from here: http://paw-print.com Steve
  7. Hi Using deepskystacker, I get double images after images are processed, any ideas to what is happening? Frank
  8. Hi everyone, I'm pleased to share a good news with you. Indeed, thanks to Partha Bagchi (https://www.partha.com/) we are now able to provide you an .app file for OS X users. This is a good improvement because no Homebrew or Xcode are needed anymore. Also !! the app is 10% faster for stacking. You can download the app here. Enjoy !!
  9. I have given a lot of thought to some of the software programs out there, like The Sky, Skytools etc. I suppose it is worth it if one is a serious observer.... but what about the casual observer. I find everything I need to know on free software like stellarium. What are your thoughts guys??
  10. Hello to the Linux users. I know that some of you use Linux and the software "Cheese" to record videos that will be stacked into planetary images. I haven't been playing with Linux for a while now, but I know that "Cheese' can be pretty buggy sometimes. I have found a software called "GTK+ UVC Viewer" that, from the reports, seems to be much more stable then cheese and has these main features: - Supports "Universal Video Class" powered webcams - Has a variety of photobooth-like filters, like in Cheese - Like Sharpcap, it supports Dynamic Controls / Vendor Specific Controls (Only Logitech Cams at the moment) - Saving the output in a variety of formats and codecs. I haven't tried the software myself yet, but the reviews seem encouraging and put this software ahead of Cheese. I hope to give it a try as soon as I can. See the official website of GTK+ UVC Viewerfor more infos or try to look it up in your Linux distribution software repository. I hope this will be of use for the Linux users. Clear Skies
  11. NOTE: This program has been superseded by ImPPG, which includes all the below functionality in a full-fledged GUI. Image Post-Processor performs Lucy-Richardson deconvolution, histogram stretch, gamma correction and unsharp masking. Both a command-line tool and a graphical user interface (GUI) wrapper for processing of multiple files are available. Discussion threads: http://stargazerslounge.com/topic/230841-impp-%E2%80%93-batch-lucy-richardson-deconvolution-and-more-of-stacks/ http://solarchat.natca.net/viewtopic.php?f=4&t=13927 Building from source code (C++) requires Boost and wxWidgets (for the GUI) libraries and is possible on multiple platforms. Files: impp.zip: Windows command-line program, GUI and source code impp-src.zip: source code of the command-line tool impp-gui-src.zip: source code of the GUI If you are not sure what you need: download the latest impp.zip, unpack it and run impp-gui.exe. impp: version 0.3 (2014-11-30) New features: – better performance for large L-R "sigma" thanks to Young & van Vliet recursive convolution (Y&vV can be also forced by "--conv yvv")impp-gui: version 0.1.2 (2014-11-30) Bug fixes: - fixed output directory sometimes having the deepest sub-folder appearing twiceimpp.zip impp-src.zip impp-gui-src.zip impp: version 0.2 (2014-11-27) New features: – L-R deconvolution performance improved by 24%-40%, depending on L-R "sigma" and num. of threadsimpp.zip impp-src.zip impp: version 0.1.1 (2014-11-26) New features: – measuring time of L-R deconvolution – slightly improved performance – added MS C++ makefile Bug fixes: – fixed code that would crash with OpenMP with some compilers impp-gui: version 0.1.1 (2014-11-26) New features: – added MS C++ makefile Bug fixes: – fixed setting of output file name's extension impp.zip impp-src.zip impp-gui-src.zip Version 0.1 (2014-11-21) impp.zip impp-src.zip impp-gui-src.zip
  12. Hey Everyone, I bought a new laptop two days ago. Even though I do have the standard software like APT, PHD1,2, CdC, Stellarium, DSS, ASCOM, EQMOD etc. etc, Anyone have any other software in mind I could install? I'll admit that I kind of hoard them on the PC and not really use them.
  13. On the morning of October 14 the sky in Germany was clear and the seeing was between average and good. I wanted to test the new release of my MoonPanoramaMaker software, so I set up my telescope in the garden. In fully automatic mode the 30 videos for a high-res panorama were captured. Here is a "thumbnail picture" of the panorama: You find the panorama in full resolution here. Make sure to view the picture at 100% zoom. The inidividual video files were taken with an ASI120MM-S camera through a 685nm red filter and my C11 telescope. If you are interested in the technical details, you can see here two pictures of my setup. First the whole thing: And then a closeup of my laptop with all the necessary software running: Best regards, Rolf
  14. So I keep reading that sky safari is the best software out there, I use stellarium on my tablet and dso planner pro which is Ok, stellarium isn't a patch on the PC version but I rarely get the laptop out these days. Having missed the great Android sale last week is sky safari worth the expense £13.99 for plus and £37.49 for Pro, are sales a common thing? Is Pro worth over double the price of Plus? Help appreciated
  15. Hello, first time poster here :-) There is plenty of software out there for imaging on Windows but what about us fellos who are running Linux? I am looking at getting my first astrophotography rig and I'd like to keep it as cheap as possible. A new laptop could be within budget but I'd like to avoid if possible, the money could be spent on better things. I'd be using my DSLR, at least to start with. What are the options, capture & processing wise, if any?
  16. I have a QHY9 mono CCD and a CFW2 wheel. I tried using nebulosity V3 to control the rig, but soon realized I needed a script to run the wheel. Would someone please know how to obtain one?
  17. I was out using Sharpcap with my asi174MM cooled cam , I ran my lights, rgb and darks . When I hit capture the cooler temp disappeared . I've never tried DS with Sharpcap before tonight "Planetary only" . I use maximDLv5 for capture and some processing , maxim tells me what the temp. is at all times . I've used 2 meade cameras and a Spc900nc with maxim but, only my Pictor 216xt had { tec} cooling . I finally got my Zwo to connect slow as all get out but, the cooler option won't activate { it's not highlighted}. Help !
  18. Hi, I have just installed an app on my iPad called NightSkyToolBox cost £1.49 to give a number of things. Various time calculations, Polar Alignment, Field of View (FOV) giving Scope and camera details and it calculates Resolution and FOV. Great... To pick up the Longitude and Latitude, it needs the Privacy set to "ON" and the status for the app set to "while app on" changed from "Never". Thanks Adrian
  19. Hello! I was wondering if there was a preferred version of windows for imaging with dedicated cams? Have I read somewhere in SGL that many favor windows 7 over 10?.
  20. Hi Reinvigorated into imaging after attending a weekend SPA course at Preston Montford FSC centre, I've bought myself a Windows 10 laptop, but come up against a problem: I'm trying to install the drivers for the OpticStar DS335C ICE camera. I've got the latest drivers from OpticStar, but each time I try to install them, using the step-by-step instructions, I come up with a blue screen and the message: "stop code SYSTEM THREAD EXCEPTION NOT HANDLED What failed DS 335C64.sys" I've checked that I have administrator rights and that my laptop is indeed 64 bit. I've had no problems installing programs such as FireCapture (although version 6 didn't include the webcam option, so installed v.5 instead). Nebulosity which is on the same disk as the OpticStar camera loaded fine. Can anyone help, before I chuck the blasted laptop through the window and really make it crash!!!! (I should probably say that I'm normally a Mac user, so not used to such problems!)
  21. hi guys just downloaded stellarium and this has come up and wont let me open stellarium ??
  22. All, Just wanted to see what you guys thought about the Starry Night 7 software. It came with my scope and I thought it would be great. I considered getting the Pro Plus before I found out Celestron gives a copy of 7se with their scopes, but I'm not very impressed with the version that I have, so it makes me wonder if the pricey pro plus would be about the same. I have a Surface pro 4 tablet that I love but after hours of trying to getting the software to install, I gave up and blew the dust off of my old laptop because I knew it would have the proper drivers. SN7 installed and I've been playing around with the program (don't yet have the scope to pc cable for control) but honestly I'm not impressed. My surface has StarWalk 2 that I use as a guide when I'm out observing which I feel is decent (constant compass cal issues). Also, if you can't get microsoft .NET Framework 3.5 on your pc/tablet, know that starry night and the ASCOM control won't install. I would have had to reinstall windows 10 on the surface (among other things) to get the .NET 3.5 drivers to install, which I felt was just too much. I'm very computer literate and it doesn't scare me, but I knew that my 6 year old, falling apart laptop could run it because it has windows 7. It agitates me that the almost $1,000 Surface can't install the older 3.5 driver, but thats the first problem that I've had out of it. What's your thoughts on the software? Any others that you prefer? Also, what other chart & control software is out there? I know of a few, just want to see what the opinions are.
  23. Hi guys, for ages now ive been using my daughters notepad, its not very good and not fair on her me keep on pinching it lol, so with my birthday coming up in a few weeks, i was thinking about saving up and treating myself to a half decent desktop, ive been into AP for a while but am no pro by all means lol, from experiance i know that stacking DSO images is ONE HELL of a drainer on memory! and i had to give up with DSO as the pc was just not up to it.... ill also be needing the pc for photoshop, lightroom, stacking etc, all the norm programs for picture and video editing but im not too clued up on the pc front these days! i was looking into building my own pc but from what i can see its no cheaper at all, this pre built one i have been looking at seems ok (what do you think?) http://www.novatech.co.uk/pc/range/novatechblacknta12.html i added all the pieces from the above link to see if it did come out cheaper if i were to build it but it only came out £30 cheaper and i didnt add no mouse or keyboard lol so im thinking just to save me the headache and get a warranty to get a pre built one? will the above pc be ok for what i need it to do? also is it worth investing in an SSD hard drive? just to run O/S and programs off? they seem amazing with no moving parts! boy have pc's changed since i was into them (about 15 years ago lol) any help and advice will be greatly appreciated guys all the best martin
  24. Hello. Just found out that Stellarium is finally available for android devices, although it's not free. Has anyone tried it yet and if so, what are your opinions?
  25. Hi, What software or apps do you use to help you get around the night sky easier? Currently I might use starmap on my phone to help me when I'm out observing and I recently downloaded sterllarium, but I'm still getting to grips with it. Thanks, Shaan
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