Jump to content

James Webb Telescope


LynnS
 Share

Recommended Posts

29 minutes ago, Ser Scot A Ellison said:

Do we know if observation of “Tabby’s Star” is on deck for the Webb?

No it doesn't  seem to be. There is a YouTube channel by Becky Smethurst. Look for Dr. Becky. She is an astrophysicist who will be getting time on the JWST at some point for her research. She went through the list of the top 20 targets.

Link to comment
Share on other sites

On 5/16/2022 at 11:02 AM, maarsen said:

No it doesn't  seem to be. There is a YouTube channel by Becky Smethurst. Look for Dr. Becky. She is an astrophysicist who will be getting time on the JWST at some point for her research. She went through the list of the top 20 targets.

According to this article https://www.space.com/james-webb-space-telescope-first-science-observations-secret

the very first target is being kept secret.

Dr. Becky mentioned in one of her videos that 286 proposals were accepted for JW projects.

Link to comment
Share on other sites

On 5/16/2022 at 6:02 PM, maarsen said:

No it doesn't  seem to be. There is a YouTube channel by Becky Smethurst. Look for Dr. Becky. She is an astrophysicist who will be getting time on the JWST at some point for her research. She went through the list of the top 20 targets.

The hype about KIC 8462852 "Tabby's Star" has ebbed a bit. It can be observed from the ground and has been, but no spectacular dimmings have been observed since the end of the Kepler mission. There has been a number of small ones, but those can be explained by dust.

Link to comment
Share on other sites

  • 2 weeks later...

https://www.theverge.com/2022/6/8/23160209/nasa-james-webb-space-telescope-meteor-strike-impact

Quote

NASA’s new powerful space observatory, the James Webb Space Telescope, got pelted by a larger than expected micrometeoroid at the end of May, causing some detectable damage to one of the spacecraft’s 18 primary mirror segments. The impact means that the mission team will have to correct for the distortion created by the strike, but NASA says that the telescope is “still performing at a level that exceeds all mission requirements.”

Please let this continue to be a good thing in what has been shaping out to be a shitty year.

Link to comment
Share on other sites

Webb: Engineered to withstand micrometeor impact.

 

Quote

Micrometeoroid strikes are an unavoidable aspect of operating any spacecraft, which routinely sustain many impacts over the course of long and productive science missions in space. Between May 23 and 25, NASA’s James Webb Space Telescope sustained an impact to one of its primary mirror segments. After initial assessments, the team found the telescope is still performing at a level that exceeds all mission requirements despite a marginally detectable effect in the data. Thorough analysis and measurements are ongoing. Impacts will continue to occur throughout the entirety of Webb’s lifetime in space; such events were anticipated when building and testing the mirror on the ground. After a successful launch, deployment, and telescope alignment, Webb’s beginning-of-life performance is still well above expectations, and the observatory is fully capable of performing the science it was designed to achieve.

https://blogs.nasa.gov/webb/

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...