Technical facts about this news release:
| About this Object |
| Object Name: |
Arp 147 |
| Object Description: |
Interacting Galaxies |
| Position (J2000): |
R.A. 03h 11m 18s.90
Dec. +01° 18' 52".99 |
| Constellation: |
Cetus |
| Distance: |
440 million light-years (130 Megaparsecs) |
| Dimensions: |
This image is roughly 1.2 arcminutes (154,000 light-years or 47 kiloparsecs) wide. |
|
| About the Data |
| Science Team: |
This image was created from HST data from proposal 11902: M. Livio, K. Noll, M. Mutchler, L. Frattare, Z. Levay, and W. Januszewski (STScI). |
| Instrument: |
WFPC2 |
| Exposure Date(s): |
October 27/28, 2008 |
| Exposure Time: |
6 hours |
| Filters: |
F450W (B), F606W (V), and F814W (I) |
|
| About this Release |
| Image Credit: |
NASA, ESA, and M. Livio (STScI) |
| Release Date: |
October 30, 2008 |
| Color: |
The image is a composite of separate exposures made by the WFPC2 instrument on the Hubble Space Telescope. Three filters were used to sample broad wavelength ranges. The color results from assigning different hues (colors) to each monochromatic image. In this case, the assigned colors are:
| F450W (B) |
blue |
| F606W (V) |
green |
| F814W (I) |
red |
|
| Orientation/Scale: |
 |
|