Hubble image archive

Compass and Scale Image of Starburst Galaxies

CreditsNASA, ESA, and K. McQuinn (University of Minnesota, Minneapolis); Illustration: NASA, ESA, and Z. Levay (STScI)

Date
Jan 1, 2009
Mission
Hubble Space Telescope
Archive ID
hubblesite-images-2009-19-2557-image
By

Credits

NASA, ESA, and K. McQuinn (University of Minnesota, Minneapolis);
Illustration: NASA, ESA, and Z. Levay (STScI)

Image Details

About The Object
Object NameNGC 4163, NGC 4068, IC 466
Object DescriptionStarburst Galaxies
About The Data
Data DescriptionThe images were created from Hubble data from proposal : I. Karachentsev (Russian Academy of Sciences, Special Astrophysical Observatory), B. Tully (University of Hawaii), V. Karachentseva (Kyiv University), A. Dolphin (Raytheon Company), S. Sakai (University of California, Los Angeles), E. Shaya (University of Maryland), and M. Sharina, L. Makarova, and D. Makarov (Russian Academy of Sciences, Special Astrophysical Observatory). The science team comprises: K. McQuinn and E. Skillman (University of Minnesota, Minneapolis), J. Cannon (Macalester College, MN), J. Dalcanton (University of Washington, Seattle), A. Dolphin (Raytheon Company), and D. Stark and D. Weisz (University of Minnesota, Minneapolis).
InstrumentHST>ACS
Exposure DatesJanuary 18, 2004 (left), March 28, 2004 (center), and July 10, 2004 (right), Exposure Time: 35 minutes per image
FiltersF606W (R) and F814W (I)
About The Image
Color InfoThese images are composites of several separate exposures made by the ACS instrument on the Hubble Space Telescope. Two filters were used to sample broad wavelength ranges for each image. The color results from assigning different hues (colors) to each monochromatic image. In this case, the assigned colors are orange/yellow for the I-band (F814W) and cyan/blue for the wide V-band (F606W) filter. The images have been further adjusted so the colors more closely resemble their true visual appearance, particularly the red hydrogen emission of the star-forming regions. Cyan: F606W (R) Yellow: F814W (I)

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