JWST Observer (@jwstobserver) 's Twitter Profile
JWST Observer

@jwstobserver

JWST Observer is managed by STScI and provides astronomers with the most up-to-date information, news, and events related to observing with JWST.

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linkhttps://jwst.stsci.edu/ calendar_today26-01-2012 01:59:42

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Applications are now open for the inaugural #JWST Summer School from August 4 to August 15, 2025. Submit your application by April 4, 2025. Get the details: ow.ly/iPlI50VbUl9

Applications are now open for the inaugural #JWST Summer School from August 4 to August 15, 2025. Submit your application by April 4, 2025. Get the details: ow.ly/iPlI50VbUl9
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Join us for Webb Office Hours on March 13th and 27th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ

Join us for Webb Office Hours on March 13th and 27th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ
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The #JWST Cycle 4 General Observer Program selections have been made. Find out what JWST will study in its fourth year of science, which begins July 1, 2025: ow.ly/1N5650VfMlS

The #JWST Cycle 4 General Observer Program selections have been made. Find out what JWST will study in its fourth year of science, which begins July 1, 2025: ow.ly/1N5650VfMlS
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Registration is now open for the next JWebbinar – NIRCam and MIRI Coronagraphy: An Update 3 Years into #JWST Operations – to be held on April 3rd. Get the details: ow.ly/U37T50VgoQX

Registration is now open for the next JWebbinar – NIRCam and MIRI Coronagraphy: An Update 3 Years into #JWST Operations – to be held on April 3rd. Get the details: ow.ly/U37T50VgoQX
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A new series of python-based Jupyter notebooks are now available for all four #JWST instruments and 13 observing modes. Read more: ow.ly/jFhl50VnlG9

A new series of python-based Jupyter notebooks are now available for all four #JWST instruments and 13 observing modes. Read more: ow.ly/jFhl50VnlG9
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Technical reports containing in-depth analysis of observatory performance and instrument calibration are available to #JWST observers. ow.ly/1HGn50VpUEz

Technical reports containing in-depth analysis of observatory performance and instrument calibration are available to #JWST observers. ow.ly/1HGn50VpUEz
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The latest JSTUC meeting, held on March 27th & 28th, included presentations on a variety of topics, such as #JWST Mission updates, Cycle 4 TAC results, Cycle 5 plans, user survey results, pipeline, and various other updates. Read more: ow.ly/kL9P50VtlAY

The latest JSTUC meeting, held on March 27th & 28th, included presentations on a variety of topics, such as #JWST Mission updates, Cycle 4 TAC results, Cycle 5 plans, user survey results, pipeline, and various other updates. Read more: ow.ly/kL9P50VtlAY
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Join us for Webb Office Hours on April 10th and 24th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ

Join us for Webb Office Hours on April 10th and 24th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ
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Registration is now open for the next #JWST JWebbinar – Exoplanet Time-Series Observations with MIRI: From Pixels to Transit/Eclipse Light Curves to Results – to be held on May 5th. Get the details: ow.ly/Zozm50VxvbC

Registration is now open for the next #JWST JWebbinar – Exoplanet Time-Series Observations with MIRI: From Pixels to Transit/Eclipse Light Curves to Results  – to be held on May 5th. Get the details: ow.ly/Zozm50VxvbC
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The new #JWST NIRCam Claws tool is now available to help observers identify telescope position angles to avoid claws. Read more: ow.ly/tmkO50Vyj4W

The new #JWST NIRCam Claws tool is now available to help observers identify telescope position angles to avoid claws. Read more: ow.ly/tmkO50Vyj4W
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Registration is now open for the next JWebbinar – #JWST and the NASA Ames PAH IR Spectroscopic Database  – to be held on June 4th. Get the details: ow.ly/2L4y50VLhvB

Registration is now open for the next JWebbinar – #JWST and the NASA Ames PAH IR Spectroscopic Database  – to be held on June 4th. Get the details: ow.ly/2L4y50VLhvB
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Join us for Webb Office Hours on May 8th and 22nd at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ

Join us for Webb Office Hours on May 8th and 22nd at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ
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#JWST Pipeline Build 11.3 provides major improvements to MIRI MRS cosmic ray showers, along with other updates. Get the details: ow.ly/miHf50VS06J

#JWST Pipeline Build 11.3 provides major improvements to MIRI MRS cosmic ray showers, along with other updates. Get the details: ow.ly/miHf50VS06J
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The report from the 18th #JWST Users Committee (JSTUC) meeting in March is now available and includes feedback, updates, and formal recommendations. Read the report: ow.ly/JtJH50W0OHR

The report from the 18th #JWST Users Committee (JSTUC) meeting in March is now available and includes feedback, updates, and formal recommendations. Read the report: ow.ly/JtJH50W0OHR
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Virtual registration is now open for the first week of the JWST Summer School to be held August 4 to 8, 2025. Get the details: ow.ly/7KS850W4jUx

Virtual registration is now open for the first week of the JWST Summer School to be held August 4 to 8, 2025. Get the details: ow.ly/7KS850W4jUx
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Join us from June 8 to 12 at #AAS246 in Anchorage, AK. The STScI Town Hall on June 10 will include #JWST mission updates. You can also visit us at the STScI Exhibitor Booth to ask questions of our experts.

Join us from June 8 to 12 at #AAS246 in Anchorage, AK. The STScI Town Hall on June 10 will include #JWST mission updates. You can also visit us at the STScI Exhibitor Booth to ask questions of our experts.
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If you’re attending #AAS246 in person, stop by the STScI exhibitor booth during regular booth hours to speak with a #JWST expert on a range of topics from proposal planning to data analysis tools. You can also book a one-on-one “Ask-The-Experts” session.

If you’re attending #AAS246 in person, stop by the STScI exhibitor booth during regular booth hours to speak with a #JWST expert on a range of topics from proposal planning to data analysis tools. You can also book a one-on-one “Ask-The-Experts” session.
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The STScI Town Hall at #AAS246, today at 12:45 pm (AKDT) in Tubughnenq' 5, will feature mission updates, including a progress report on the #JWST/HST Rocky Worlds Director’s Discretionary Time program and highlight synergies with the upcoming Habitable Worlds Observatory.

The STScI Town Hall at #AAS246, today at 12:45 pm (AKDT) in Tubughnenq' 5, will feature mission updates, including a progress report on the #JWST/HST Rocky Worlds Director’s Discretionary Time program and highlight synergies with the upcoming Habitable Worlds Observatory.
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Get the latest updates about #JWST's Rocky Worlds Director's Discretionary Time program, including new targets and first observations. Read more: ow.ly/7FxN50Wbzv9

Get the latest updates about #JWST's Rocky Worlds Director's Discretionary Time program, including new targets and first observations. Read more: ow.ly/7FxN50Wbzv9