| JADES-GS-z14-0 | |
|---|---|
 JADES-GS-z14-0, as seen by NIRCam | |
| Observation data (J2000 epoch) | |
| Constellation | Fornax |
| Right ascension | 03.32.36.89 |
| Declination | -27.46.49.33 |
| Redshift | 14.32+0.08 −0.20 |
JADES-GS-z14-0 is a high-redshift Lyman-Break galaxy in the constellation Fornax that was discovered in 2024 using NIRcam as part of the JWST Advanced Deep Extragalactic Survey (JADES) program. [1] [2] It has a redshift of 14.32, making it the furthest galaxy ever discovered.
JADES-GS-z14-0 was observed using the James Webb Space Telescope's Near-Infrared Spectrograph (NIRSpec) in 2024, [3] and it measured a redshift of 14.32, [4] placing the galaxy's formation at an estimated 290 million years after the Big Bang. [5]
JADES-GS-z14-0 is of a currently unknown size, and has an extremely high luminosity. Spectroscopic analysis revealed the presence of strong ionized gas emissions, including hydrogen and oxygen. [4]
The initial identification of JADES-GS-z14-0 came from imaging data obtained with JWST’s Near-Infrared Camera (NIRCam). The high-redshift hypothesis was confirmed through multiple of spectroscopic observations with NIRSpec. Additionally, observations using JWST's Mid-Infrared Instrument (MIRI) detected the galaxy at longer wavelengths, which support the extreme distance at which JADES-GS-z14-0 is located. [4]
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