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Posts by Pratik Gandhi

p.s. shout out to everyone on our #AAS243 meeting team:
@briles34.bsky.social
@yonibrande.bsky.social
@markpopinchalk.bsky.social
@starlights.bsky.social
@astrogandhi.bsky.social
@itrierweiler.bsky.social
@crispyplanets.bsky.social
@spacejunellie.bsky.social
@astrolamb.bsky.social
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2 years ago 9 1 1 0

No worries at all! Good luck to your student 🙂

2 years ago 0 0 0 0

I'll be at #AAS243 this week! I'm speaking on Monday at 2pm in Session 157 on our new *spectacular star* discovered in SDSS-V @milkywaymapper.bsky.social 🌟💥

2 years ago 8 2 1 0
The Astrobites booth in the AAS 243 exhibit hall

The Astrobites booth in the AAS 243 exhibit hall

#AAS243 we have a booth in the exhibit hall! Stop by for goodies like stickers and pins, and during the morning poster sessions this week we’ll have “meet the authors” where you can come by any ask us any questions! 📝✨

2 years ago 13 2 0 1

I'll be at #AAS243, giving my dissertation talk on Thursday the 11th from 10-11:30am! Come by to learn about Local Group low-mass galaxies and how their fossil record sheds light on the high-z universe, complementing direct JWST observations -- session 416, room 210! ✨

2 years ago 14 3 1 0
Post image

The shadow through the leaves is making a million pinhole cameras. #solareclipse2023

2 years ago 547 83 8 3
A black and white JWST image of the pillars of creation. 

At the bottom left of this vertical image are the thickest regions of gas and dust. There are many layers of semi-transparent gas and dust overlaying one another. A peak rises about a third of the way from the bottom, and becomes far darker toward the tip. The dust becomes more diaphanous about halfway up the screen. There’s a slight gap in the dust, which allows the background to come into view clearly. About 60% of the background in this image is littered with tiny stars. Most of the stars in this image have black points in their center.

The pillars continue, taking the shape of a shoulder at the base, with three prominent columns rising out toward the upper right. The top left pillar is the largest and widest. The peaks of the second and third pillars are set off in darker shades.

A black and white JWST image of the pillars of creation. At the bottom left of this vertical image are the thickest regions of gas and dust. There are many layers of semi-transparent gas and dust overlaying one another. A peak rises about a third of the way from the bottom, and becomes far darker toward the tip. The dust becomes more diaphanous about halfway up the screen. There’s a slight gap in the dust, which allows the background to come into view clearly. About 60% of the background in this image is littered with tiny stars. Most of the stars in this image have black points in their center. The pillars continue, taking the shape of a shoulder at the base, with three prominent columns rising out toward the upper right. The top left pillar is the largest and widest. The peaks of the second and third pillars are set off in darker shades.

JWST can produce beautiful images, but it's not quite a point-and-shoot camera.

For example, the stars in the Pillars of Creation don't actually have black centers, it's an artifact introduced by the NIRCam detector.

🧵 on JWST image artifacts. 🔭🧪
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Learn more: webbtelescope.org/contents/art...

2 years ago 36 10 1 1

"Please explain this gap in your resume"

Oh I'm sorry Mr. LaTeX formatting genius

2 years ago 86 21 1 3

Girls do think about the Romans. The Romans(pace Telescope).

2 years ago 20 5 0 0
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2 years ago 57 28 2 1