Exoplanets
PDS 70 Hubble Image
April 29, 2021 · NASA · PDS 70b · Centaurus
Zoom to full resolution See where it is in the 3D sky Original on NASA ↗
Hubble observations pinpoint planet PDS 70b. The glare of the central star was blocked out for the planet to be directly observed. Though over 4,000 exoplanets have been cataloged so far, only about 15 have been directly imaged to date by telescopes. The team’s fresh technique for using Hubble to directly image this planet paves a new route for further exoplanet research, especially during a planet’s formative years.
About the colours
These images are a composite of separate exposures acquired by the WFC3 instrument on the Hubble Space Telescope. Several filters were used to sample narrow 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: Cyan: F336W Orange: F656N
About the data
The Hubble image was created from HST data from proposal: 15830 (Y. Zhou)