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News Release Archive:

News Release 348 of 959

October 16, 2006 12:00 AM (EDT)

News Release Number: STScI-2006-46

Super Star Clusters in the Antennae Galaxies

Technical facts about this news release:

About the Object
Object Name: NGC 4038/4039, Antennae Galaxy
Object Description: Interacting Galaxy
Position (J2000): R.A. 12h 01m 53s.18
Dec. -18° 52' 52 ".4
Constellation: Corvus
Distance: 62 million light-years (19 Megaparsecs)
About the Data
Data Description: This image was created from HST data from proposal 10188: B. Whitmore (STScI), M. Rieke (University of Arizona), F. Schweizer (Carnegie Institution of Washington), W. Blair (Johns Hopkins University), G. Rieke (University of Arizona), C. Leitherer (STScI), A. Alonso-Herrero (Spanish National Research Council), and S. Mengel (European Southern Observatory, Germany).
Instrument: ACS/WFC
Exposure Date(s): July 21, 2004 and February 16, 2005
Exposure Time: 4.9 hours
Filters: F435W (B), F550M (y), F658N (Halpha+[N II]), and F814W (I)
About the Image
Image Credit: NASA, ESA, and B. Whitmore (STScI)
Release Date: October 17, 2006
Color

This image is a composite of many separate exposures made by the ACS instrument on the Hubble Space Telescope using several different filters. Four filters were used to sample broad and narrow wavelength ranges. The color results from assigning different hues (colors) to each monochromatic image. In this case, the assigned colors are:

F435W (B) blue
F550M (y) green
F658N (Halpha+[N II]) pink
F814W (I) red

Orientation: The Antennae Galaxies/NGC 4038-4039