Caption
The north and east compass arrows show the orientation of the image on the sky. Note that the relationship between north and east on the sky (as seen from below) is flipped relative to direction arrows on a map of the ground (as seen from above).
The scale bar is labeled in light-years, which is the distance that light travels in one Earth-year. (It takes 75,000 years for light to travel a distance equal to the length of the bar.) One light-year is equal to about 5.88 trillion miles or 9.46 trillion kilometers. The field of view shown in this image is approximately 450,000 light-years across.
This image shows invisible near-infrared and mid-infrared wavelengths of light that have been translated into visible-light colors. The color key shows which NIRCam and MIRI filters were used when collecting the light. The color of each filter name is the visible light color used to represent the infrared light that passes through that filter.
| About The Object | |
|---|---|
| Object Name | Arp 107 |
| Object Description | Interacting Galaxies |
| R.A. Position | 10:52:16.82 |
| Dec. Position | +30:04:0.27 |
| Constellation | Leo Minor |
| Distance | About 450 million light-years |
| Dimensions | Image is about 5.2 arcmin across (about 700,000 light-years) |
| About The Data | |
| Data Description | This image was created with Webb data from proposal: (M. Garcia Marin); Image Processing: M. Garcia Marin, Alyssa Pagan (STScI) |
| Instrument | NIRCam and MIRI |
| Exposure Dates | 1 May 2024, 14-15 May 2024 |
| Filters | F090W, F150W, F200W, F277W, F356W, F444W, F770W, F1000W, F1500W |
| About The Image | |
| Color Info | These images are a composite of separate exposures acquired by the James Webb Space Telescope using the NIRCam and MIRI instruments. Several filters were used to sample wide wavelength ranges. The color results from assigning different hues (colors) to each monochromatic (grayscale) image associated with an individual filter. In this case, the assigned colors are: NIRCam> Blue: F090W + F150W, Green: F200W+ F277W, Red: F356W + F444W MIRI> Yellow: F770W, Orange: F1000W, Red: F1500W |
| About The Object | |
|---|---|
| Object Name | A name or catalog number that astronomers use to identify an astronomical object. |
| Object Description | The type of astronomical object. |
| R.A. Position | Right ascension – analogous to longitude – is one component of an object's position. |
| Dec. Position | Declination – analogous to latitude – is one component of an object's position. |
| Constellation | One of 88 recognized regions of the celestial sphere in which the object appears. |
| Distance | The physical distance from Earth to the astronomical object. Distances within our solar system are usually measured in Astronomical Units (AU). Distances between stars are usually measured in light-years. Interstellar distances can also be measured in parsecs. |
| Dimensions | The physical size of the object or the apparent angle it subtends on the sky. |
| About The Data | |
| Data Description |
|
| Instrument | The science instrument used to produce the data. |
| Exposure Dates | The date(s) that the telescope made its observations and the total exposure time. |
| Filters | The camera filters that were used in the science observations. |
| About The Image | |
| Color Info | A brief description of the methods used to convert telescope data into the color image being presented. |
| Compass and Scale Image | An astronomical image with a scale that shows how large an object is on the sky, a compass that shows how the object is oriented on the sky, and the filters with which the image was made. |
