File:Cyllarus-Keck-Nov2009-mag23.gif
{{Information
|Description=52975 Cyllarus [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=52975 (1998 TF35)] is a Centaur. As of November 2009, it has a very faint apparent magnitude of [http://hamilton.dm.unipi.it/astdys/index.php?pc=1.1.3.0&n=52975 23] and is also 23 AU from the Sun. Cyllarus has "the record for the faintest spectrum of a Kuiper belt object".
|Source=Animated GIF stored on Mike Brown's website at http://www.gps.caltech.edu/~mbrown/tf.gif
|Date=November 2009
|Author=Mike Brown and his team using the W. M. Keck Observatory. Wikipedia image modified by Kevin Heider to make Cyllarus more obvious to a casual viewer.
|Permission={{Non-free historic image}}
Fair use
This image qualifies for fair use in the articles 52975 Cyllarus because:
:1) It helps illustrate how little is known about this distant and hard to detect object.
:2) There is no freely available alternative to this unique image since it is not a frequently photographed subject and is beyond the reach of amateur astronomers.
:3) Displaying this simple image of a poorly known object on a non-profit website (Wikipedia) should cause no financial loss to the copyright holder(s).
Credit: W. M. Keck Observatory and Mike Brown and his team
Keck Observatory can be contacted at http://keckobservatory.org/contact
}}