ROSAT Guest Observer Facility

Two Fields in the Hyades

These are two `true colour' ROSAT images of fields in the Hyades cluster (data taken from the ROSAT data archive). The first image is centered on the star HD 27991, the second image is about 50 arcmin to the south. A detailed analysis of the second image can be found in Stern et al. 1994, ApJ 427, 808.

Hyades Hyades2

From Dr. Thomas Preibisch, Astronomisches Institut, Würzburg, Germany.


Curator: Michael Arida (ADNET)
HEASARC Guest Observer Facility


Please use the Feedback link if you have questions on ROSAT.

This file was last modified on Tuesday, 25-Aug-2020 18:01:41 EDT

NASA Astrophysics

  • FAQ/Comments/Feedback
  • Education Resources
  • Download Adobe Acrobat
  • A service of the Astrophysics Science Division (ASD) at NASA/ GSFC

    ROSAT Project Scientist: Dr. Robert Petre

    Responsible NASA Official: Dr. Andy Ptak

    Privacy Policy and Important Notices.