-- AnishaVadher - 22 Feb 2017

  c_V g_V c_B g_B
Double Cluster -22.38 +- 0.29 0.95 +- 0.02 -22.86 +- 0.21 0.94 +- 0.02
Dragonfly Cluster -22.72 +- 0.26 1.06 +- 0.02 -23.33 +- 0.71 1.10 +- 0.06

magErrScale.gif

  • Single Frame Double Cluster HR with errors:
    Double_HR_Errors.png
  • Single Frame Dragonfly Cluster HR with errors:
  • DragHR.png
Dragonfly Astrometry pages Image Stacking/Drizzle Algorithm

  • Compared drizzle algorithm to approximate stacking method by running identical analysis on both frames, including least squares fits on stars.
  • Tables: StackTesting.pdf
Topic attachments
I Attachment Action Size Date Who Comment
PDFpdf DoubleMeasuredBTrueB.pdf manage 60.3 K 28 Feb 2017 - 14:40 AnishaVadher  
PDFpdf DoubleMeasuredVTrueV.pdf manage 60.1 K 28 Feb 2017 - 14:40 AnishaVadher  
PNGpng Double_HR_Errors.png manage 70.0 K 28 Feb 2017 - 14:38 AnishaVadher Single Frame Double Cluster HR with errors
PNGpng DragHR.png manage 45.4 K 28 Feb 2017 - 18:21 LauraBevilacqua  
Unknown file formatfit DragonFlyCluster_600s_blue_5stack_approx.fit manage 12332.8 K 01 Mar 2017 - 08:19 AaronAndrews Dragonfly Cluster images stacked via approximate method
Unknown file formatfit DragonFlyCluster_600s_blue_5stack_drizzle.fit manage 12490.3 K 01 Mar 2017 - 08:16 AaronAndrews Dragonfly Cluster images stacked via drizzle method
PDFpdf StackTesting.pdf manage 55.3 K 01 Mar 2017 - 01:20 AaronAndrews Tables of comaparison between drizzle and approximate stacking
GIFgif magErrScale.gif manage 2.0 K 01 Mar 2017 - 10:25 LauraBevilacqua scaled magnitude error

Physics WebpagesRHUL WebpagesCampus Connect • Royal Holloway, University of London, Egham, Surrey TW20 0EX; Tel/Fax +44 (0)1784 434455/437520

Topic revision: r11 - 01 Mar 2017 - LauraBevilacqua

 
This site is powered by the TWiki collaboration platformCopyright © 2008-2017 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding RHUL Physics Department TWiki? Send feedback