Jump to content

Stargazers Lounge Uses Cookies

Like most websites, SGL uses cookies in order to deliver a secure, personalised service, to provide social media functions and to analyse our traffic. Continued use of SGL indicates your acceptance of our cookie policy.



  • Content Count

  • Joined

  • Last visited

Community Reputation

385 Excellent


About Marci

  • Rank
    Star Forming

Contact Methods

  • Website URL

Profile Information

  • Gender
  • Location
    Newton Bar, Wakefield, West Yorkshire - UK
  1. Side note as I don’t think it’s been mentioned: if you’re having to run things as administrator you’re going to have issues. There’s no need to run or install anything as administrator. It just creates more problems than it solves as things NOT running as (v.loosely speaking) administrator generally can’t talk to things that are & vice-versa, and you end up creating default profiles & sockets that can’t be updated by non-admin users etc.
  2. I use 3.65.5 (beta) without issue. See http://aptforum.com/phpbb/viewtopic.php?f=16&t=2260 for changelogs from 3.65 thru to 3.65.5. Anything above 3.65.1 has the expanded object list... The _next_ release (3.65.6) should feature full INDIgo integration.
  3. They've expanded APT with a further 18000 objects in latest betas... just tick the "show expanded object list" checkbox in lower left of the Objects browser pane if you're a paid-up user with access to the beta versions. Without it ticked you'll just get "the usuals".
  4. *ting* https://wakefieldastronomysociety.co.uk
  5. Nope - tis the same thing... Photoshop can operate in LAB color space and split into Lightness, A (Magenta/Green), B (Blue/Yellow). Should be under Edit > Convert to Profile > LAB Color (or something like that iirc - word of warning: do this on a finished flattened image, as it'll flatten it automatically as part of the conversion). Usually I do this on a copy of the final component images, to pick up the L layer, and then drop it on top layer back in my regular RGB composite and set layer blending to Luminance.
  6. Just going off this output - recommendation is / was usually to disable power management for WiFi on rPi. Used to get this issue frequently on my home automation network until I killed power management off.
  7. Popped up to Towton Moor on Monday eve with the gear... managed to get a shot of the obligatory nebula-du-jour. Nowhere near the clarity, sharpness & composition of Ryan’s previous masterpiece... but good enough for me!
  8. Sorry - I worded badly... have a look at https://www.overclock.net/forum/62-peltiers-tec/121488-testing-undervolt-tec-air-cooled-3.html#post1319096 The original post they refer to there (which originally contained much more data for a wide range of manufacturers, and the validated test rig etc) over on HardwareAsylum looks to have been lost (altho I’m 90% certain the original thread was actually on procooling.com a few years prior - it _was_ 20yrs ago... my memory gets hazy).
  9. Insulating all exposed coldplate will also increase efficiency - you'll be losing a good chunk of cooling power to the air. Can improve efficiency further by finding a higher wattage/voltage etc and under powering it - look to PC TEC cooling forum archives for spreadsheets of make/model testing - getting you same wattage but for lower ampage at 12v = same cooling for less power consumption... amp-load saving can be dramatic
  10. *snip* (I'd missed a page of replies)
  11. PSP does NOT support 32bit-depth image formats - only up to 16bit-depth. See http://help.corel.com/paintshop-pro/v20/main/en/documentation/index.html#page/Corel_PaintShop_Pro/Understanding_color_depth.html Colour bit-depth of an image is _completely_ unrelated to memory addressing bitsize of the targeted software architecture (i.e.: 32bit software/OS/hardware v 64bit software/OS/hardware). That said, your camera won't be producing 32bit subs - it'll be producing 8, 12 or 14bit (iirc for most common sensors, 16bit if it's an expensive astro-specific scientific camera), so it's pointless sticking with DSS's default behaviour of saving 32bit TIFs. You can't invent data (the additional 16bits of color depth) that isn't there & recorded by the sensor to begin with. Set DSS to save as 16bit, then use any software supporting 16bit color depth images (PS / PSP / Gimp / Affinity etc, regardless of 32bit / 64bit architecture). pixInsight & Maxim (& probably other scientific image processors, as opposed to photographic visual image editors) will handle 32bit-depth image formats, but bear in mind any data beyond the bit-depth of the camera sensor is invented/backfilled by mathematical algorithm.
  12. Rotunda Shipping Tubes will be closest match - folks stopped manufacturing the traps case style pictured years ago, they're all moulded abs plastic these days as they protect the stands better & hold more weight.
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.