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ALMA Primer
ALMA Primer
ALMA Primer
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The ALMA Primer Series is an effort to help inform astronomers about topics in interferometry and specifically how to get the most out of their own ALMA data. You can find a complete, categorized list of all our videos at the ALMA Science Portal, at almascience.nrao.edu/tools/alma-primer-videos.

Our team has members from National Research Council of Canada (NRC Herzberg), the National Radio Astronomy Observatory (NRAO) and from universities across North America.

The series is not yet complete; new videos are in production covering a broad range of topics covering radio interferometry, calibration, imaging, and more.

What has confused you? Have you ever had a hard time finding information on, or understanding a certain concept? Let us know so that we can try to cover it! Please feel free to give us feedback and suggestions for more videos by commenting on existing videos, or sending us an email at AlmaPrimerVideos@gmail.com.

Good luck with your imaging!
Комментарии
@brian_kirk
@brian_kirk 12 дней назад
Please keep doing these! :)
@almaprimer920
@almaprimer920 5 дней назад
Many thanks! We'll be producing more early in the new year, on calibrating polarization data and on how ALMA receivers work.
@billynomates920
@billynomates920 2 месяца назад
i don't know about this but it's great you are helping people who want to. comment to boost you in the algorithm!
@DrGHMS
@DrGHMS Месяц назад
Thanks! Our goal is primarily to teach astronomers how to use the ALMA Observatory, but this isn't you I still hope you manage to get something out of them.
@cooksoni.a
@cooksoni.a 2 месяца назад
i couldn't tell if this was a video on FM synthesis or science, the 2 types of videos i watch on youtube
@DrGHMS
@DrGHMS Месяц назад
The primary audience for this video series is optical/infrared astronomers who may not be familiar with radio interferometry concepts but who want to use the ALMA Observatory for their science. We hope to provide basic interferometry concepts, observing and data reduction guidance, and so on, in relatively short, easy-to-watch segments. As a secondary goal we hope that our videos will be used as a supplement to undergraduate/graduate astronomy and physics courses. Try watching our (vintage) intro to interferometry video to get some context for the rest of the series.
@yaroslavsobolev9514
@yaroslavsobolev9514 2 месяца назад
At last, I'm beginning to understand why the merchant starship of the sentient plants in Vernor Vinge's "Fire upon the Deep" book was named "Out of Band II."
@almaprimer920
@almaprimer920 2 месяца назад
Thanks for that insight!
@maxfine3299
@maxfine3299 2 месяца назад
Glory to ALMA
@strowera
@strowera 3 месяца назад
I would be very grateful if you made a video about the differences between imaging the continuum and molecular lines ^^
@almaprimer920
@almaprimer920 2 месяца назад
We are working on two "practical examples" videos, one where continuum is the primary goal and one where spectral lines are the focus, and plan on releasing them this summer.
@AdrianBoyko
@AdrianBoyko 3 месяца назад
Is Dale Gary the grandfather of 3 Blue 1 Brown? This video was super helpful.
@almaprimer920
@almaprimer920 3 месяца назад
I'm afraid I have no idea what (or who) "3 Blue 1 Brown" is. It's a delightful and insightful video that we decided could not be improved upon, so we asked for (and received) permission to include it in this series.
@AdrianBoyko
@AdrianBoyko 3 месяца назад
@@almaprimer920 3B1B is a RU-vidr who produces educational math videos with stunning visuals. I’m just complimenting Dale’s work.
@almaprimer920
@almaprimer920 3 месяца назад
@@AdrianBoyko Thanks! I'll have to check that out. Always interested in new visualization ideas.
@maxfine3299
@maxfine3299 4 месяца назад
Thanks ALMA your in my top fav of radio telescope arrays
@almaprimer920
@almaprimer920 4 месяца назад
Thanks, Max! We're working on more videos; expecting to release three or four new ones this summer.
@ROVKS1
@ROVKS1 5 месяцев назад
very informative, thank you very much
@platovsky
@platovsky 8 месяцев назад
ASTOUNDING ❤❤❤
@farahhatimumtahana8013
@farahhatimumtahana8013 8 месяцев назад
Thanks for the video.. Currently, I am learning CASA,.. Do you have contact/email to ask for help with CASA?
@almaprimer920
@almaprimer920 8 месяцев назад
Hi! I would suggest you use the ALMA Helpdesk off of the Science Portal (help.almascience.org) or the NRAO Helpdesk (help.nrao.edu). Both NRAO and ESO run workshops from time to time. You can find out about those through the Helpdesk as well.
@ScottHoltshousen
@ScottHoltshousen 9 месяцев назад
much needed! Thanks
@almaprimer920
@almaprimer920 9 месяцев назад
Many thanks!
@lluvik2450
@lluvik2450 Год назад
Im also so glad they decided to make these vids
@almaprimer920
@almaprimer920 Год назад
Many thanks! We are working on completing another two or three videos this fall. The first will be on self-calibration.
@lluvik2450
@lluvik2450 Год назад
@@almaprimer920 that would be cool
@lucasmarquis4530
@lucasmarquis4530 Год назад
Thanks for your videos! I beg you, explain this clearly, in depth, how are done the correlations of the pairs of antennas!
@almaprimer920
@almaprimer920 Год назад
Thanks, Lucas. We are actively working on the next batch of videos during the fall. I'll take your suggestion about explaining how correlations are done to the working group.
@lucasmarquis4530
@lucasmarquis4530 Год назад
@@almaprimer920 thank you so much !
@almaprimer920
@almaprimer920 8 месяцев назад
That would be a good idea for its own video. Thanks for the suggestion!
@lucasmarquis4530
@lucasmarquis4530 8 месяцев назад
@@almaprimer920 Happy to read that the working group is motivated by this part too! When will it be made and published :p ?
@almaprimer920
@almaprimer920 8 месяцев назад
@@lucasmarquis4530 That I can't predict. We aim to produce 2-3 videos per year; one is due for release in the next couple of months and two others are in various stages of completion. I'll ask around to see if there's anyone at NRAO who's interested in roughing out a script.
@brian_kirk
@brian_kirk Год назад
Please keep doing these! :)
@almaprimer920
@almaprimer920 Год назад
Thanks, Brian. We are actively working on the next batch of videos. The first one will be on self-calibration, hopefully done within a month or two.
@gregghallinan
@gregghallinan Год назад
That is not Dale Gray, but the excellent Dale Gary and he is still the best in the business at doing radio interferometry of the sun.
@almaprimer920
@almaprimer920 Год назад
Many thanks, Gregg, for catching that. I'll fix that right away.
@gokhan5911
@gokhan5911 2 года назад
For understanging radio interferometry visualing is very helpfull. I hope Dr. Dale Gray. is live . Thanks for sharing .