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• How can I make a color composite image using Spitzer and/or other data?
  Scientists examine images taken at different wavelengths because different elements and compounds abs ...lengths, with different cameras. For example, Spitzer took three separate images of M81: one recording IR radiation at 24 microns, one image at 8 microns an
  15 KB (2,609 words) - 16:32, 1 March 2016
• Working with the HG-WELS data
  ...font> but kept here for reference because it is part of the process. LET'S DISCUSS THE QUESTIONS BELOW. ...color="red">DONE</font> -- at least a first pass. As for above, we should discuss the questions below!
  31 KB (5,458 words) - 20:37, 28 August 2014
• Working with the IC 417 data
  '''Big goal''': Learn how to get images so that you can do this in the future without me. ...on the Box disk do not cover the whole region -- you'll have to pull these images yourself if you need them over a different region.
  38 KB (6,763 words) - 01:50, 18 June 2015
• Working with the LLAMMa data
  '''Big goal''': Learn how to get images so that you can do this in the future without me. ...MASS, and WISE, or get them from the Box drive. You'll need at least these images for the next section. BONUS: Spitzer, Herschel, IPHAS.
  40 KB (7,042 words) - 20:26, 27 July 2016
• Working with the C-WAYS data
  ...tions/wise/ Access the WISE archive directly here]. You will need to get images and catalogs, both, for a 20 arcmin radius from the center position of the #How do you download ''source lists'' from WISE, as opposed to images? The catalog will come with 2MASS matches already done, but you can also ge
  47 KB (8,224 words) - 19:56, 24 July 2012
• Working with the C-CWEL data
  ...tions/wise/ Access the WISE archive directly here]. You will need to get images and catalogs, both, for a 20 arcmin radius from the center position of BRC #How do you download ''source lists'' from WISE, as opposed to images? The catalog will come with 2MASS matches already done, but you can also ge
  46 KB (8,082 words) - 17:21, 7 August 2013
• Working with the BRCs
  =Making the mosaics = ...the real pixel scale of IRAC (and MIPS)? What are the pixel scales of the images? Does that actually change the resolution? (for advanced folks - why did we
  33 KB (5,401 words) - 15:00, 23 September 2011
• L1688 Resolution Worksheet
  ...[http://skyview.gsfc.nasa.gov/ Goddard's Skyview] to retrieve larger FITS images. You need a way to view and interact with FITS files (see FITS explanation ...TION, particularly in comparison to the FITS file. JPGs are just fine for images you take of your kids with digital cameras - you rarely ever see evidence o
  35 KB (6,288 words) - 15:39, 11 April 2018
• BRC Spring work
  We need to come up with a short list of papers to read in detail and discuss. We'll rotate through our short list of papers, and each of you will get on =Papers to discuss=
  22 KB (3,737 words) - 19:10, 15 September 2011
• C-WAYS: follow the bouncing target selection
  ...27 is right on the border between two WISE tiles, so I can't make a pretty 3-color image for you. You kind of have to trust me ('cause you know, I've been so ...ta. The big blobby thing next to BRC 36 is [http://www.spitzer.caltech.edu/images/1058-ssc2003-06b-Dark-Globule-in-IC-1396 this], also done to death. We are
  26 KB (4,644 words) - 16:18, 8 October 2012