Rosetta Earth Swing-By 1 - Images

Introduction

On this page you'll find all images of Rosetta that were sent to ESA, both from amateurs and from professionals. For the non-specialist, a short explanation of the abbreviations: SCT is a Schmidt-Cassegrain Telescope, typically produced by the companies Meade or Celestron. 12" is the aperture in inch, i.e. 30 cm. The pointing position is given in Right Ascension (R.A.) and Declination (Dec.), which are coordinates in the sky. The magnitude is given in the astronomical magnitude system - the brightest stars are around 0 mag, the human eye sees down to about 6 to 7 mag. 17 mag is quite faint...

Enjoy!

Images from amateurs

Image taken by: Thomas Hugentobler

Date: 28 Feb 2005
Time: 21h38m - 21h53m UT
Location: Bolligen, near Bern, Switzerland
Exposure duration: 4 x 3 min
Telescope: Meade SCT 12", f/2.7
Camera: SBIG ST-7
Pointing position: R.A.: 11h06m48s Dec.: +02deg15'31"
Field of view: 22' x 17', North is up, included 17 deg to the right
Estimated magnitude: 17
Distance to Earth: 1.44 Mio km

URL: Astronomische Gesellschaft Bern http://bern.astronomie.ch

Image taken by: Giovanni Sostero & Antonio Lepardo (Remanzacco Obs, Italy)

Date: 02 Mar 2005
Time: 21h18m UT
Location: Remzacco Observatory, Italy
Exposure duration: 5 x 180 sec
Telescope: SCT, 8"
Camera: CCD with KAF402ME chip
Pointing position: tbd
Field of view: tbd
Estimated magnitude: tbd
Distance to Earth: to come

URL: none given

Image taken by: Carsten A. Arnholm

Date:  02 Mar 2005
Time: 21h34m - 22h01m UT
Location: Heggedal, south-west of Oslo, Norway
Exposure duration: 209 x 7.5 sec
Telescope: Celestron SCT, 8", focal reducer 0.33 x, on Vixen GPDX mount
Camera: modified Vesta 690K webcam with b/w chip
Pointing position: tbd
Field of view: tbd
Estimated magnitude: 15 mag
Distance to Earth: to come

URL: http://arnholm.org/
Other info: Click here for an animation. 

Image taken by: Francesco Manca

Date: 01 Mar 2005
Time: 20h27m40s - 20h44m14s UT
Location: Sormano Astronomical Observatory, Italy
Exposure duration: 4 x 180 sec
Telescope: 50 cm Ritchey-Chretien f/6
Camera: Apogee with 1k x 1k back-illuminated CCD
Pointing position: R.A.: 11h06m10s, Dec.: 02deg24m
Field of view: tbd
Estimated magnitude: 16.6 mag
Distance to Earth: tbd

URL: http://www.brera.mi.astro.it/sormano
Other info: Search for Rosetta close to the bright star just below the center.

Image taken by: Steve Cox

Date: 03 Mar 2005
Time: 08h36m UT
Location: Rocky Top Observatory, Van Buren, AR, USA
Exposure duration: 7 x 30 sec
Telescope: Meade LX 200, SCT, 12", f/10
Camera: SBIG 2000 XM
Pointing position: star GS 265-804 and GS 265-1092
Field of view: 13.1' x 8.7', north is up, east is left.
Estimated magnitude: 15 mag
Distance to Earth: tbd

URL:  http://hometown.aol.com/stevepacs/RTOPAGE.html

Other info: Heavy overcast, max. maked eye visibility 3 mag

Image taken by: Carsten A. Arnholm

Date:  03 Mar 2005
Time: 21h40m - 21h47m UT
Location: Heggedal, south-west of Oslo, Norway
Exposure duration: 73 x 5.4 sec
Telescope: Celestron SCT, 8", focal reducer 0.33 x, on Vixen GPDX mount
Camera: modified Vesta 690K webcam with b/w chip
Pointing position: R.A.10h49m52s, Dec.: 02deg59'17"
Field of view: 24.6' x 18.5'
Estimated magnitude: 13.5 mag
Distance to Earth: 390000 km

URL: http://arnholm.org/

Image taken by: Nick James

Date:  03 Mar 2005
Time: 20h49m - 20h56m UT
Location: Chelmsford, Essex, England
Exposure duration: 12 x 30 sec
Telescope: 30 cm Newton f/5.2
Camera: SBIG ST9XE
Pointing position: R.A.11h28m, Dec.: 03deg00', North is up.
Field of view: 23.0' x 16.8'
Estimated magnitude: 13.1 mag
Distance to Earth: to come

URL: none

Other info: the galaxy just to the East of Rosetta is PGC 33240.

Image taken by: David Briggs

Date:  27 Feb 2005
Time: 21h28m - 21h50m UT
Location: Clanfield, England, MPC J84
Exposure duration: 8 x 60 sec @ 2 min intervals
Telescope: 60 cm Newton f/4.75, Hampshire Astronomical Group
Camera: Starlight Xpress MX916
Pointing position: R.A.11h07m05s, Dec.: 02deg15'45"
Field of view: 10.3' x7.7', North is up
Estimated magnitude: 18 mag
Distance to Earth: 1.795 Mio km(!)

URL: not given

Image taken by: Martin Wagner

Date: 04 Mar 2005
Time: 20h05m UT
Location: Sonnenbühl-Genkingen, Germany
Exposure duration: 5 x 10 sec
Telescope: 10" Newton, f = 1300 mm
Camera: Starlight XPress MX7C
Pointing position: -
Field of view: not known
Estimated magnitude: tbd
Distance to Earth: to come

URL: www.martin-wagner.org

Other info: Link to the same image with a nice caption.

Image taken by: Erich Meyer

Date: 04 Mar 2005
Time: 20h10m21s - 20h10m36s UT
Location: Davidschlag Observatory, Austria (IAU-Code 540)
Exposure duration: 15 sec
Telescope: 60 cm Reflector, f/3.3
Camera: SBIG ST-6
Pointing position: R.A.10h02m20s, Dec.: +09deg55'20", North is up, East is left.

Field of view: 16' x 11'
Estimated magnitude: tbd
Distance to Earth: to come

URL: http://web.utanet.at/raab/pomod/

Other info: 
- The bright star on the is HIP49194 with 8,88mag (K0)
- Compensation the proper motion with an electronic-telescope-controller (8,5'/min).

Image taken by: Rolando Ligustri

Date: 04 Mar 2005
Time: 19h30m, 20h30m, 21h20m UT
Location: Talmassons, Italy
Exposure duration: 60 sec each
Telescope: 80 mm Refractor, f/5
Camera: SBIG ST9e
Pointing position: tbd

Field of view: tbd
Estimated magnitude: tbd
Distance to Earth: to come

URL: CAST: Circolo AStrofili Talmassons

Other info: Another image by the same author, Rosetta around 20h06m.

Image taken by: Hartwig Luethen

Date: 04 Mar 2005
Time: 21h29m - 21h30m UT
Location: Hamburg, Germany
Exposure duration: 0.25 sec per image ('sense up 12x')
Telescope: 135 mm f/2.5 Pentax lens
Camera: Mintron
Pointing position: tbd

Field of view: tbd
Estimated magnitude: tbd
Distance to Earth: to come

URL: http://home.tiscali.de/astrohardy/mintron/rosetta/rosetta.htm

Other info: 30 video frames added with Fitswork, centered on the spacecraft.

to come Image taken by: Herbert Raab

Date: 04 Mar 2005
Time: tbd
Location: Linz, Austria
Exposure duration: tbd
Telescope: 50 cm f/10 Cassegrain
Camera: Mintron
Pointing position: to come

Field of view: tbd
Estimated magnitude: tbd
Distance to Earth: to come

URL: http://www.astrometrica.at/Rosetta/
and Johannes Kepler Observatory in Linz

Images from professional observatories

 
Image taken by: Reto Musci, Tim Flohrer, Martin Ploner

Date: 01 Mar 2005
Time: 23h11m31s - 23h15m31s UT
Location: Zimmerwald, Switzerland
Exposure duration: 3 sec each
Telescope: ZIMLAT 1 m telescope
Camera: CCD42-40
Pointing position: tbd
Field of view: 4.1' x 9.2'
Estimated magnitude: 16.3 mag
Distance to Earth: tbd

URL:  http://www.aiub.unibe.ch/rosetta.html

Other info: Rosetta is the moving dot to the right of the center. The elongated object in the center of the field of view is a reflection.


page prepared by Detlef Koschny, 03 Mar 2005, last update 07 Mar 2005, 12h00m UT
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