PIA13570: Introducing Comet Hartley 2


Introducing Comet Hartley 2

Caption:

Comet Hartley 2 can be seen in glorious detail in this image from NASA's EPOXI mission. It was taken as the spacecraft flew by around 6:59 a.m. PDT (9:59 a.m. EDT), from a distance of about 700 kilometers (435 miles). The comet's nucleus, or main body, is approximately 2 kilometers (1.2 miles) long and .4 kilometers (.25 miles) at the "neck," or most narrow portion. Jets can be seen streaming out of the nucleus.

The mission's Medium-Resolution Instrument was used to capture this view. The sun is to the right.

Cataloging Keywords:

Name Value Additional Values
Target 103P/Hartley
System Periodic Comets
Target Type Comet
Mission Deep Impact
Instrument Host Deep Impact
Host Type Impactor
Instrument Medium Resolution Instrument (MRI)
Detector
Extra Keywords Grayscale
Acquisition Date
Release Date 2010-11-04
Date in Caption
Image Credit NASA/JPL-Caltech/UMD
Source photojournal.jpl.nasa.gov/catalog/PIA13570
Identifier PIA13570