IRAS 21101+5810
This system is an interacting galaxy pair. The interaction has disturbed both galaxies: the lower galaxy has a bizarre structure and a tidal tail emerges from the main body of the upper galaxy. The galaxy pair lies in a crowded field of Milky Way stars. IRAS 21101+5810 is located in the constellation of Cepheus, the King, about 550 million light-years away from Earth.
This image is part of a large collection of 59 images of merging galaxies taken by the Hubble Space Telescope and released on the occasion of its 18th anniversary on 24th April 2008.
Credit:NASA, ESA, the Hubble Heritage Team (STScI/AURA)-ESA/Hubble Collaboration and A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University)
About the Image
| Id: | heic0810cf |
| Type: | Observation |
| Release date: | 24 April 2008, 15:00 |
| Related releases: | heic0810 |
| Size: | 2241 x 2241 px |
About the Object
| Name: | IRAS 21101+5810, LEDA 90383 |
| Type: | Local Universe : Galaxy : Type : Interacting |
| Distance: | 500 million light years |
| Constellation: | Cepheus |
| Category: | Anniversary Galaxies |
Coordinates
| Position (RA): | 21 11 28.21 |
| Position (Dec): | 58° 23' 13.98" |
| Field of view: | 1.87 x 1.87 arcminutes |
| Orientation: | North is 90.0° right of vertical |
View in ESASky:
View in WorldWide Telescope:
Colours & filters
| Band | Wavelength | Telescope |
|---|---|---|
| Optical B | 435 nm |
Hubble Space Telescope
ACS |
| Optical Pseudogreen (B+I) |
Hubble Space Telescope
ACS | |
| Infrared I | 814 nm |
Hubble Space Telescope
ACS |