Ciències de l'espai / Space Sciences

• Departament d'astronomia del Centre de Lectura de Reus
• Instituto de Astrofísica de Canarias
• Universitat d'Indiana
• National Astronomy and Ionosphere Center Arecibo Observatory
• Page Astronomique de Horus
• Astronoticias
• Nostranau
• Heavens-Above (satèl·lits)
• Solar system exploration (NASA)
  • Earth's solar system exploration so far (2014)

• SETI
• SETI@Home (Catalunya)
  • Individual user statistics (fpm)
• Seti@Home screensaver speed

• ESA
• NASA
  • Spaceflight image gallery

• Mars Pathfinder Mission
• Hubble
• Shuttle
  • El lanzamiento de un transbordador espacial cómo nunca lo habeis visto
• Galileo
• Maestro: 2003 Mars Exploration Rover mission

• GNU Astronomy Utilities
• Caltech Astronomy
• Stellarium (realistic skies)
• KStars
  • INDI (INDI)
    • Telescopes supported under KStars
  • Ekos
  • PHD2 (autoguide)
• INDI
  • Clients
• Ekos
• Raspberry Pi
  • AstroPi3
  • StellarMate
    • Based on:
      • INDI
      • Ekos (Ekos)
    • StellarMate (INDI)
    • Stellarmate OS on Raspberry PI 4 4gb
• Celestia
  • Compilació / Compilation
    • Dependències / Dependencies
      • Mageia
        • gnome
          • urpmi lib64gnomeui2-devel lib64gtkglext-devel lib64lua5.1-devel
        • kde
          • ...
    • svn checkout svn://svn.code.sf.net/p/celestia/code/trunk celestia-code
    • cd celestia-code/celestia
    • bugs
      • src/celengine/image.cpp
        • #include <cstring>
...
std::memcpy(
    • autoreconf -isfv
    • ./configure --with-gnome --with-lua
    • make
    • su; make install
• hh2000 
• Fourmilab
  • YourSky
• Satellitarium 
• space (NASA image database) 
• Sunclock
• Astronomy on the desktop (Linux Journal)
• SkyCapture (Meade)

• Celestron
• Meade

• EUA / USA
  • Scopetronix

• Telescopis espacials
• Webb
• JWST (ESA)
• JWST (NASA)
• JWST (Mikulski archive for space telescopes)
• ...
• Hubble
• ...
• Go-to telescopes report
• Celestron
• Meade

  • marca	series	type	other	product	tipus	diàmetre	focal	info	comercial
    Celestron	Advanced VX	equatorial	GoTo NexStar+ (40k)	Advanced VX 8" Newtonian Telescope	Newton	203	1000	Advanced VX manual	Celestron AVX 8N GoTo (1.424€)
    Meade	LX50
    	LX65	single arm alt-azimuth	GoTo
    	LX70	equatorial		LX70 Polar scope				manual
    	LX85	equatorial	GoTo AudioStar (30k)						LX85 ...
    					Refractor Apo	70	350		Meade Telescopio AP 70/350 Series 6000 Astrograph LX85 GoTo (2.190€)
    					Newton	150	750		Meade Telescopio N 150/750 LX85 GoTo (980€)
    					Newton	200	1000		Meade Telescopio N 200/1000 LX85 GoTo (1.250€)
    				LX85 Series Telescope - 8" ACF™		203	2032		Meade Telescopio ACF-SC 203/2032 UHTC LX85 GoTo (1.990€)
    				LX85 Polar scope (617006)
    				X-Wedge (equatorial tilt for Alt-Az)
    	LX90	dual fork alt-azimuth	GoTo AudioStar (30k) GPS
    	LX200	dual fork alt-azimuth	GoTo AutoStar II (145k) GPS
    	LX600	dual fork alt-azimuth	GoTo AutoStar II (145k) GPS StarLock					review
    	LX850	equatorial	GoTo AutoStar II (144k) GPS StarLock
    Sky-Watcher	NEQ-5 Pro	equatorial	GoTo (42k) ST-4	Astrophotography Reflectors Models & Specs					Skywatcher N 200/1000 BD NEQ-5 Pro SynScan GoTo (995€)
    						200	1000		Skywatcher N 200/1000 Dual Speed NEQ-5 Pro SynScan GoTo BD DS (1.090€)

  • ...

• Fotografia / Photography
• Digital camera gallery (Luxorion)
• New Nikon attachments for Digiscope market
• Learn Astrophotography
• Astrofotografía urbana
• How Image Stacking Works
• AstroBackyard
• Seguiment / Tracking
  • Choosing a Star Tracker for Astrophotography (AB)
  • Star Tracker Buying Guide (YouTube)

  • marca	model	pes màx	contrapès	autoguide	altres	info	preu
    Fornax		13.2lbs		x
    iOptron	SkyTracker Pro	3Kg / 6.6lbs		-			359€
    iOptron	SkyGuider Pro	5Kg / 11lbs	x	ST-4		iOptron SkyGuider Pro Review	490€
    iOptron	Tripod						89€
    Omegon	Tripod Titania 600						99€
    Sky-Watcher	Star Adventurer Mini	3Kg			WiFi		329€
    Sky-Watcher	Star Adventurer Pro	5Kg / 10lbs	x	ST-4		Sky-Watcher Star Adventurer Pro Review Manual	359€
    Sky-Watcher	Tripod						74€

  • ...
• Auto guiatge / Autoguide
  • Info
    • Autoguiding a telescope for deep-sky imaging (AB)
  • Tub

    • marca	model	diàmetre	focal	pes	comercial
      Omegon		50	200	610	Omegon Telescopio guía Microspeed de 50 mm (129€)
      Omegon		60	240		Omegon Telescopio guía Microspeed de 60 mm (179€) Omegon Cámara Easy Autoguiding-Set60 (319€)
      Sky-Watcher					Skywatcher Buscador y guía Evoguide 50ED (219€)

  • Càmera / Camera

    • marca	model	sensor	Mono/Color	resolució	USB	ST4	comercial
      Meade		CMOS	mono	1280x960	2.0	ST4	Meade Cámara LPI-G Mono (152€)
      Omegon		CMOS	mono	1280x960	2.0	ST4	Omegon Cámara GUIDE 1200b M Mono (174€)
      Omegon		CMOS	color	1280x960	2.0	ST4	Omegon Cámara GUIDE 1200b C Color (159€)
      ToupTek		CMOS	color	1280x960	2.0	-	ToupTek Cámara GP-1200-KPB Color Guider (169€)
      ZWO			mono	1280x960	2.0 micro		ZWO Cámara ASI 120MM Mini Mono (179€)

  • Programari / Software
    • PHD2
      • Building PHD2 on Linux
• Regles
  • 500
    • The 500 Rule
    • $\mathrm{ShutterSpeed}=\frac{500}{\mathrm{CropFactor}x\mathrm{FocalLength}}$
  • 600
  • NFS
• Tècniques / Techniques
• Stack
1. Alineació / Align
• Hugin
• align_image_stack -p test.pro -a al -t 0.3 -c 40 DSC_1853.jpg DSC_1854.jpg DSC_1855.jpg DSC_1856.jpg DSC_1857.jpg
2. Filtre medià / Median filter
• ImageMagick
• convert *.tif -evaluate-sequence median OUT.jpg
• Gimp + G'MIC
• Fitxer -> Obre com a capes: al*tif
• Filtres -> G'MIC-Qt
• Layers -> Blend [Median]
• Input/Output -> Input layers: All visible
• Programari / Software
  • Siril
  • ...
  • AstroPhoto Plus
    • A lightweight, web based sequence generator and INDI client written in Python and React.
  • SkyCapture (Meade)
    • Linux 
      • sudo ln -s /usr/share/fonts/truetype/oxygen /usr/local/qt/lib/fonts
  • astrocam
    • Bash script to perform astrophotography with digital cameras supported by gphoto2 (ImageMagick)
  • Astrophotography with ImageMagick
  • Shellscripts for Astrophotography
    • wfstack
    • darksky
  • Noise Removal in Photos with Median Stacks (GIMP/G'MIC & Imagemagick)
  • Removing people
  • Panotools (Hugin)
  • Instal·lació / Installation
  • Mageia
  • urpmi hugin
  • Align image stack
  • GIMP Image Auto-Align Plug-In: I. just. do. not. get. it. Sorry! [duplicate]
  • ...
• Imatges / Images
• Sample Downloads

• "Tous sur orbite" (Ed. Montparnasse)
• Nostranau

http://www.francescpinyol.cat/espai.html
Darrera modificació: 27 de gener de 2024 / Last update: 27th January 2024