Debris disks around HD 61005 and HD 181327 with #JWST NIRCam coronagraph. 🔭 ⭐+⚫= #DebrisDisk 💿
commons.wikimedia.org/wiki/File:HD... and commons.wikimedia.org/wiki/File:HD...
commons.wikimedia.org/wiki/File:HD... and commons.wikimedia.org/wiki/File:HD...
November 18, 2025 at 7:08 AM
Debris disks around HD 61005 and HD 181327 with #JWST NIRCam coronagraph. 🔭 ⭐+⚫= #DebrisDisk 💿
commons.wikimedia.org/wiki/File:HD... and commons.wikimedia.org/wiki/File:HD...
commons.wikimedia.org/wiki/File:HD... and commons.wikimedia.org/wiki/File:HD...
On today's arXiv: the eccentricity of the debris disc of Epsilon Eridani
arxiv.org/abs/2610.00462
The belt is found to be nearly circular, suggesting it consists of dynamically cold planetesimals that haven't been strongly perturbed.
#astronomy #space #star #debrisdisk #EpsilonEridani
arxiv.org/abs/2610.00462
The belt is found to be nearly circular, suggesting it consists of dynamically cold planetesimals that haven't been strongly perturbed.
#astronomy #space #star #debrisdisk #EpsilonEridani
How eccentric is the debris disk of epsilon Eridani? ALMA reveals a near-circular belt
The nearby (3.2 pc) K2V star $ε$ Eridani hosts the closest detected debris disk and an exo-Jupiter analog ($ε$ Eridani b). In this work, we reanalyse ALMA Band 6 (1.29 mm) observations of $ε$ Eridani ...
arxiv.org
October 2, 2026 at 7:13 AM
On today's arXiv: the eccentricity of the debris disc of Epsilon Eridani
arxiv.org/abs/2610.00462
The belt is found to be nearly circular, suggesting it consists of dynamically cold planetesimals that haven't been strongly perturbed.
#astronomy #space #star #debrisdisk #EpsilonEridani
arxiv.org/abs/2610.00462
The belt is found to be nearly circular, suggesting it consists of dynamically cold planetesimals that haven't been strongly perturbed.
#astronomy #space #star #debrisdisk #EpsilonEridani
Water ice in the #DebrisDisk around HD 181327: arxiv.org/abs/2505.08863 -> The First Detection of Water Ice in an Exo-Kuiper Belt: astrobites.org/2025/05/22/w...
Water ice in the debris disk around HD 181327
Debris disks are exoplanetary systems that contain planets, minor bodies (i.e., asteroids, Kuiper belt objects, comets, etc.), and micron-sized debris dust. Since water ice is the most common frozen v...
arxiv.org
May 22, 2025 at 11:42 PM
Water ice in the #DebrisDisk around HD 181327: arxiv.org/abs/2505.08863 -> The First Detection of Water Ice in an Exo-Kuiper Belt: astrobites.org/2025/05/22/w...
ALMA 1.3‑mm images show Fomalhaut’s dusty ring becomes less eccentric farther out, suggesting a massive unseen planet shaping the inner disk. Reported in Astrophysical Journal Letters. Read more: https://getnews.me/fomalhauts-warped-debris-ring-suggests-hidden-planet/ #fomalhaut #debrisdisk
September 8, 2025 at 2:52 PM
ALMA 1.3‑mm images show Fomalhaut’s dusty ring becomes less eccentric farther out, suggesting a massive unseen planet shaping the inner disk. Reported in Astrophysical Journal Letters. Read more: https://getnews.me/fomalhauts-warped-debris-ring-suggests-hidden-planet/ #fomalhaut #debrisdisk
#JWST imaging has identified a large #DebrisDisk around the nearby M-dwarf TWA 20, highlighting the telescope’s ability to detect faint, cool disks around low-luminosity stars. ✅Source : ...
Origin | Interest | Match
Origin | Interest | Match
Physics
Physics works! And I'm still alive!
t.me
October 30, 2025 at 12:24 PM
Remember the 'first visible-light exoplanet' Fomalhaut b? Turns out it was likely a short-lived dust cloud, not a world, caught by Hubble as it faded and spread. Were you following this saga? #DebrisDisk #DirectImaging #Exoplanets #FomalhautB #HubbleSpaceTelescope
Is Fomalhaut b a Real Exoplanet? How the ‘First Visible-Light Exoplanet’ Likely Vanished
Fomalhaut b is now considered not to be a real exoplanet. Follow-up Hubble observations showed the object fading and expanding over time, behavior that matches an expanding dust cloud from a recent collision between two icy bodies in the Fomalhaut debris disk rather than a solid, planet-sized body. NASA has summarized the reversal, which updated the 2008 claim of the first visible-light exoplanet image around the nearby star Fomalhaut.
www.credara.info
January 9, 2026 at 6:55 PM
Remember the 'first visible-light exoplanet' Fomalhaut b? Turns out it was likely a short-lived dust cloud, not a world, caught by Hubble as it faded and spread. Were you following this saga? #DebrisDisk #DirectImaging #Exoplanets #FomalhautB #HubbleSpaceTelescope