An "international" comet Hale-Bopp image

This photo is a false-colour reproduction of the central part of a CCD frame that was obtained by visiting astronomers Mats Dahlgren (Uppsala Astronomical Observatory, Sweden) and Felix Lahulla (Observatorio Astronomico Nacional, Madrid, Spain), observing with the Dutch 0.90-metre telescope at the ESO La Silla observatory in Chile. The pixel size is 0.44 arcsec and the field measures approx. 1.2 x 1.2 arcmin. North is up and East is to the left. It is a 2-min exposure, taken through a red filtre, just before midnight (UT) between August 31 and September 1, 1995. The astronomers cleaned and flat-fielded the image before it was transmitted to the ESO Headquarters in Garching (Germany) where it was colour-coded for display on the ESO WWW Hale-Bopp Homepage.

Bildnachweis:

ESO

Über das Bild

ID:eso9523a
Typ:Beobachtung
Veröffentlichungsdatum:5. September 1995
Dazugehörige Veröffentlichungen:eso9523
Größe:520 x 589 px

Über das Objekt

Name:Comet Hale-Bopp
Typ:Solar System : Interplanetary Body : Comet
Kategorie:Solar System

Bildformate

Großes JPEG
165,3 KB

Bildschirm-Hintergrundbilder

1024x768
270,9 KB
1280x1024
370,5 KB
1600x1200
447,6 KB
1920x1200
476,2 KB
2048x1536
596,3 KB

Farben & Filter

SpektralbereichTeleskop
Optisch
R
Dutch 0.9-metre telescope

Exposure time: 120s