Early CI and CO early results from Nanten2 towards Carina Photo: G. - PowerPoint PPT Presentation

Jun 08, 2023 •95 likes •286 views

Early CI and CO early results from Nanten2 towards Carina Photo: G. Wong Introduction Carina What is it? Why are we observing it? Observations done towards the region Comparing Spectra to previous observations The

Early CI and CO early results from Nanten2 towards Carina Photo: G. Wong
Introduction ¤ Carina ¤ What is it? ¤ Why are we observing it? ¤ Observations done towards the region ¤ Comparing Spectra to previous observations
The Carina Nebula
What is it? ¤ Also known as the Great Nebula in Carina , the Eta Carina Nebula , or NGC 3372 , as well as " Grand Nebula ” ¤ Extreme stellar population (distance ~2.3 kpc of the sun). ¤ Evaporating the gas and dust reservoirs which young stars are trying to accrete. ¤ Up until recently, mid-1990s, Carina was viewed as an evolved HII region devoid of active star formation. ¤ Formation occurring on the edges of the nebula.
Why study it? ¤ Carina Nebular (NGC 3372) ideal location to study: ¤ Formation of stars (low and high mass) ¤ Stars being formed in molecular clouds about 5-10pc away from massive stars (Eta Carinae and HD 93129A) ¤ UV radiation and stellar winds ¤ An environment that will change rapidly when massive stars go supernova (1-2Myr) and form a giant superbubble ¤ Different stages of star formation has been observed in this region. ¤ Only can be observed in the Southern Hemisphere. ¤ Ionised hydrogen ¤ Atomic Carbon
What lines do we observe? ¤ CI 3P1-3P0 492 GHz 37 arcsec = 0.010 deg ¤ CI 3P2-3P1 809 GHz 22 arcsec ¤ CO J=4-3 460 GHz 39 arcsec = 0.011 deg ¤ CO J=7-6 806 GHz 22 arcsec = 0.006 deg ¤ Started observations in CI 3P1-3P0 (492 GHz) and more recently CO 4-3 (460 GHz) ¤ For more information: http://www.astro.uni-koeln.de/nanten2/node/173
12 CO 1-0 image taken from Mopra. Overlaid with footprints for observations with NANTEN2.
Water Vapor
12 CO 1-0 (Mopra) CO 4-3 (Nanten2)
12 CO 1-0 (Mopra) 2008: CO 4-3 (Nanten2) 2013: CO 4-3 (Nanten2)
12 CO 1-0 (Mopra) CI 1-0 (Nanten2)
12 CO 1-0 (Mopra) 2008: CI 4-3 (green & black) 2013: CI 4-3 (blue)
WARNING! Scaling needed!
Sample spectra 12 CO 2-1
Sample spectra 2008 – CO4-3 CI 1-0
Spectra 2013, 2014 – CO4-3 CI 1-0
Next Steps ¤ Carina CI (3P1-3P0) and CO (4-3) ¤ check observed tiles ¤ Scaling factor ¤ check observed tiles ¤ Comparisons to previous observation ¤ Other observations! - Musca dark lane ¤ Collaboration with Nagoya Uni (Kengo Tachihara) ¤ CI (3P1-3P0) and CO (4-3) ¤ Compliment Nanten2 and Mopra observations ¤ Files uploaded to SMART and Wiki created

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Unveiling the Molecular Environment of the Carina Nebula The 2015 Nanten2 Consortium Workshop

Unveiling the Molecular Environment of the Carina Nebula The 2015 Nanten2 Consortium Workshop February 6th David Rebolledo Postdoctoral Fellow University of Sydney University of New South Wales Motivation a b 0:30 The Carina Nebula

481 views • 21 slides

Early Help Clare Mittelstadt Early Help Manager What is Early Help? Early Help is about

Early Help Clare Mittelstadt Early Help Manager What is Early Help? Early Help is about identifying families at the right time and engaging them in the most suitable support to overcome issues and build their own resources and capacity to

232 views • 9 slides

Brief Summary of Early Retirement Early Retirement Incentive Plans Highlights of the Early Out

Brief Summary of Early Retirement Early Retirement Incentive Plans Highlights of the Early Out Program Early Out Program from 2009 Session Early Out Incentive Plan Early Out Incentive Plan House adopted a budget amendment to offer an

474 views • 9 slides

Results environment Jo Hall Senior Adviser Early Years Plymouth Early Years Service (

Delivering and measuring quality and outcomes in a Payment by Results environment Jo Hall Senior Adviser Early Years Plymouth Early Years Service ( Advisory Support, Childcare 0-19 and Children's Centres) Plymouth Context Plymouth City

510 views • 23 slides

Early ATLAS Physics Bridging the Gap between Detector Construction and Physics Results Ole Myren

Early ATLAS Early ATLAS Physics Bridging the Gap between Detector Construction and Physics Results Ole Myren Rhne Department of Physics, University of Oslo EPF Seminar 2007-04-11 Ole Myren Rhne Early ATLAS Early ATLAS Outline My

953 views • 43 slides

Count kit within an Early Childhood setting. Compiled by : Shaanii-Grace Robinson Early Childhood

The use of items in the Crayons Count kit within an Early Childhood setting. Compiled by : Shaanii-Grace Robinson Early Childhood Education Consultant The Early Childhood Commission Vision All Children having access to high quality early

686 views • 35 slides

Early Results from DOE/NREL Transit Bus Evaluations Leslie Eudy Kevin Chandler NREL Battelle

Early Results from DOE/NREL Transit Bus Evaluations Leslie Eudy Kevin Chandler NREL Battelle APTA Bus and Paratransit Conference Columbus, Ohio May 17, 2005 NREL/PR-540-38158 Overview Background Early Results from New York City

942 views • 47 slides

EARLY HELP AND PREVENTATIVE SERVICES The Vision Early Help and Preventative Services That

EARLY HELP AND PREVENTATIVE SERVICES The Vision Early Help and Preventative Services That every child and young person, from pre-birth to age 25, and their family, who needs early help services will receive them in a timely and responsive

489 views • 11 slides

Autumn conference of Early Education 10 November 2017 Child poverty and the early years - part

Autumn conference of Early Education 10 November 2017 Child poverty and the early years - part of a wider strategy? Alison Garnham Chief Executive, Child Poverty Action Group The importance of the early years High quality early

863 views • 50 slides

Mathematics in Early Years Natalie Alty & Claire Green What is early mathematics? What are

Mathematics in Early Years Natalie Alty & Claire Green What is early mathematics? What are the key priorities for our children in Early Years? Discuss with your colleagues. What is early mathematics? The world is a mathematical

949 views • 59 slides

Divine relevation through dreams was a principal belief of early Judaism, early Christianity and

Divine relevation through dreams was a principal belief of early Judaism, early Christianity and early Islam. Thus it is not surprising that the sacred texts of all three included instructions on how to discern true dreams from false ones. At

660 views • 17 slides

Early Graduate Admissions Program Office of Graduate and Professional Studies 1 What is Early

Early Graduate Admissions Program Office of Graduate and Professional Studies 1 What is Early Graduate Admissions? Assist departments Admission in recruiting of REU & Apply decision high quality USRG early for September domestic

297 views • 13 slides

Early Neutral Evaluation What, why, when and how? Early Neutral Evaluation What? Civil

Early Neutral Evaluation What, why, when and how? Early Neutral Evaluation What? Civil Procedure Act 2010 s3: appropriate dispute resolution means a process attended, or participated in by a Introducing counsel and experts party for the

363 views • 15 slides

EARLY LEARNING COUNCIL MEETING Early Learning Hub Monitoring Process Recommendations June 22,

EARLY LEARNING COUNCIL MEETING Early Learning Hub Monitoring Process Recommendations June 22, 2017 Presenters: Denise Swanson: Early Learning Hub Operations Manager Sue Parrish: Early Learning Hub Partnerships Manager Purpose of Monitoring

688 views • 48 slides

Full-day Early Learning An Information Session for Peels Early Learning and Child Care

Full-day Early Learning An Information Session for Peels Early Learning and Child Care Service Providers December 2009 Objectives 1. Hear the latest updates on implementing Full- day Early Learning for four-and-five year olds 2. Talk

1.19k views • 35 slides

Illinois Early Childhood Innovation Zones: Early Wins & Lessons Learned So Far Part 1 of

Illinois Early Childhood Innovation Zones: Early Wins & Lessons Learned So Far Part 1 of 3: Building a Pipeline Enrolling More Very High Need Children in High Quality Early Learning and Development Programs Through Targeted Parent and

404 views • 29 slides

Transforming Health Benefits for First Nations in BC September 9, 2019 www.fnha.ca Opening

Transforming Health Benefits for First Nations in BC September 9, 2019 www.fnha.ca Opening Prayer & Acknowledgements 2 www.fnha.ca Presenters Darren McKnight , Director of Benefit Management, FNHA Connie Chong , Manager of

644 views • 35 slides

About State of f the 3Rs in Asia and the Pacific Project Three objectives: 1) To develop

About State of f the 3Rs in Asia and the Pacific Project Three objectives: 1) To develop synthesis and assessment report, 2) To compile data-relevant to monitor progress of the Hanoi 3R Declaration, 3) To contribute to the Regional 3R Forum

195 views • 7 slides

Systematic Study of Structure of 12 C- 22 C G. Thiamova 1 , 3 , N. Itagaki 1 , T. Otsuka 1 , 2 ,

Nuclear Theory22 ed. V. Nikolaev, Heron Press, Sofia, 2003 Systematic Study of Structure of 12 C- 22 C G. Thiamova 1 , 3 , N. Itagaki 1 , T. Otsuka 1 , 2 , and K. Ikeda 2 1 Department of Physics, University of Tokyo, Hongo, Tokyo 113-0033,

172 views • 15 slides

Reducing carbon in the digital realm c36c 2019 @mrchrisadams This talk is online:

Reducing carbon in the digital realm c36c 2019 @mrchrisadams This talk is online: http://bit.ly/c36c-reduce-carbon Reducing Carbon in the Digital Realm @mrchrisadams About me Loco2 - Low CO2 Travel in Europe by train A.M.E.E (Avoid Mass

993 views • 62 slides

The Case of the Carina Region The Case of the Carina Region S. Sabatini (INFN Tor Vergata) on

Galactic Sources Science with AGILE: Galactic Sources Science with AGILE: The Case of the Carina Region The Case of the Carina Region S. Sabatini (INFN Tor Vergata) on behalf of the AGILE team S. Sabatini - RICAP 09, Villa Mondragone Main

493 views • 16 slides

Modal superlatives as degree descriptions. Evidence from Romance. Nico(letta) Loccioni LSRL at

Modal superlatives as degree descriptions. Evidence from Romance. Nico(letta) Loccioni LSRL at University of Georgia May 03 2019 Nico(letta) Loccioni LSRL 49 at University of Georgia 1 / 24 What this talk is about I In this talk, Romance

487 views • 25 slides

Studies of the X(3872) as a mixed molecule-charmonium state in QCD Sum Rules Carina M. Zanetti

Studies of the X(3872) as a mixed molecule-charmonium state in QCD Sum Rules Carina M. Zanetti Universidade de So Paulo, Brazil XIV Hadron Spectroscopy 13-17/06/2011 - Mnchen, Germany The X(3872) State 2003 @ B + X ( 3872 ) K +

1.38k views • 39 slides

COVID-19 Healthcare Professionals RT Cross-training Airway Management & Mechanical

4/30/2020 COVID-19 Healthcare Professionals RT Cross-training Airway Management & Mechanical Ventilation Tammye Whitfield, MEd, RRT UAMS RCS Education Coordinator Disclaimer This lesson is designed to provide training in basic

194 views • 18 slides