Spiral galaxy NGC 7424 and SN2001ig

 These are colour composites based on FORS 2 and VIMOS images taken in the R-band (15 sec), V (60 sec) and B (90 sec).

Two composite colour-coded image of a part of NGC 7424. The left image was made from an exposure taken with the FORS 2 instrument on VLT Yepun on June 16, 2002. In this, the supernova - although considerably fainter than when it was discovered six months earlier - is still well visible in the middle right of the image. The right image was obtained in October 2004, the supernova is no more apparent. The image covers 3.8 x 3.2 square arcminutes. North is up and East is to the right.

The images were obtained by Massimo Turatto for a large consortium of astronomers ("The Padova Supernova Group").

Kredit:

ESO

O snímku

Id:eso0436d
Typ:Pozorování
Datum zveřejnění:1. prosince 2004
Související články:eso0436
Velikost:1923 x 827 px

O objektu

Jméno:NGC 7424, SN 2001ig
Typ:Local Universe : Galaxy : Type : Spiral
Local Universe : Star : Evolutionary Stage : Supernova
Vzdálenost:35 milion světelné roky
Kategorie:Galaxies
Stars

Image Formats

největší JPEG
190,6 KB

Pozadí

1024x768
221,2 KB
1280x1024
313,8 KB
1600x1200
416,4 KB
1920x1200
495,8 KB
2048x1536
576,5 KB

Barvy & filtry

PásmoVlnová délkaDalekohled
Optický
B
440 nmVery Large Telescope
FORS2
Optický
B
456 nmVery Large Telescope
VIMOS
Optický
V
557 nmVery Large Telescope
FORS2
Optický
V
540 nmVery Large Telescope
VIMOS
Optický
R
655 nmVery Large Telescope
FORS2
Optický
R
652 nmVery Large Telescope
VIMOS

Poznámky: The left image was taking using VLT instrument VIMOS, and the right using the VLT instrument FORS2.