Activities

XVI Latin American Regional IAU Meeting

ANTOFAGASTA, CHILE, NOVEMBER 3-9, 2019

Oral presentation

RAMSES II : RAMan Search for Extragalactic Symbiotic Stars Project Concept, Commissioning, and Early Results from the Science Verification Phase

(Rodolfo Angeloni)

Poster presentations

Gemini Photometric Study of Selected Symbiotic Stars (Tali Palma)
Accretion Flow and Raman-scattered O VI and C II Features in the Symbiotic Nova

RR Telescopii (Jeong-Eun Heo)

A Hydrodynamic Study of Stellar Wind Accretion in S-type Symbiotic Stars

(Young-Min Lee)

Characterizing the Symbiotic Population in the Megellanic Clouds (Piera Soto King)
A Study of Line Formation of Raman-scattered He II 4851 in Young Planetary Nebulae (Bo-Eun Choi)

2018 Korea- Chile Workshop on Stellar Astrophysics

AMELIA, ITALY, AUGUST 25-28, 2018

Oral presentations

Atomic Physics of Raman Scattering (Hee-Won Lee)
RAMSES II : RAMan Search for Extragalactic Symbiotic Stars (Rodolfo Angeloni)
Search for Classical Novae in Nearby Galaxies (Francesco Di Mille)
Photometric Search of Variable Stars in the Vista Variables in the Vía Láctea Survey

(Tali Palma)

K-GMT Science Program: Expanding the Avenue for Korea-Chile Collaboration

(Narae Hwang)

Chemical Abundance Measurement of the Symbiotic Star AG Dra (Ho-Gyu Lee)
Raman-scattered O VI and C II Features in the Symbiotic Star RR Tel (Jeong -Eun Heo)

IAU XXIX General Assembly

VIENNA, AUSTRIA, AUGUST 20-31, 2018

Poster presentations

RAMSESS II - Raman Search for Extragalactic Symbiotic Stars (Rodolfo Angeloni)
Studying the Large-Amplitude Optical Variability of V648 Car (Tali Palma)
Raman-Scattered O VI 6825, 7082Å and C II 7023, 7053Å in the Symbiotic Nova RR Telescopii (Jeong-Eun Heo)
Raman and Thomson Wings around Balmer Lines in the Two S-Type Symbiotic Stars Z Andromedae and AG Draconis (Seok-Jun Chang)
Stellar Wind Accretion and Raman O VI Spectroscopy of the Symbiotic Star AG Draconis (Young-Min Lee)

2018 KAS Spring Meeting

HONGCHEON, KOREA, MAY 9-11, 2018

Oral presentation
Statistical Moment Analysis of the Strong DLA Profiles (Seok-Jun Chang)

Poster presentation
Stellar Wind Accretion and Raman O VI Spectroscopy of the Symbiotic Star
AG Draconis (Young-Min Lee)

2017 KAS Fall Meeting

YEOSU, KOREA, OCT 12-13, 2017

Invited Talks

Photometric Variability of Symbiotic Stars at All Time Scales - Magellanic Cloud Systems (Rodolfo Angeloni)
Variable Stars in Galactic Open Clusters of the Outermost VVV Disk Tiles (Tali Palma)

Poster presentations

Magellan High Resolution Spectroscopy of Raman-scattered He II, C II and O VI Lines in the Symbiotic Nova RR Telescopii (Jeong-Eun Heo)
Broad Wings around Hα and Hβ in the S-type Symbiotic Stars (Seok-Jun Chang)

High-Resolution Spectrography
for Stellar Astrophysics Mini-workshop

DAECHEON, KOREA, JUNE 21-23, 2017
http://kgmt.kasi.re.kr/kgmtscience/content/high-resolution-spectrography-stellar-astrophysics-mini-workshop

Invited Talk
Raman Spectroscopy by HI, Wind Accretion and Mass Loss in Symbiotic Stars
(Hee-Won Lee)

Oral presentations

A Raman O VI, C II and He II Features in the Symbiotic Star RR Tel (Jeong-Eun Heo)
Broad Wings around H alpha in the S-type Symbiotic Stars (Seok-Jun Chang)
Stellar Wind Accretion and Raman O VI Spectroscopy of the Symbiotic Star AG Dra (Young-Min Lee)

2017 KAS Spring Meeting

CHANGWON, KOREA, APRIL 13-14, 2017

Oral presentation
Escape of Lyβ from Hot and Optically Thick Media (Seok-Jun Chang)

Poster presentation
Raman O VI Profile Analysis of Accretion and Bipolar Outflow in Sanduleak's Star (Jeong-Eun Heo)

ACCRETION PROCESSES IN SYMBIOTIC STARS AND
RELATED OBJECTS

LA SERENA, CHILE, DEC 4-7, 2016
http://www.kochil-2016.com

Oral presentations

Raman O VI Spectroscopy of Asymmetric Accretion Flows in Symbiotic Stars (Hee-Won Lee)
A Profile Analysis of Raman-scattered O VI Bands at 6825 and 7082 in Sanduleak's Star (Jeong-Eun Heo)

Poster Presentations

Polarization of Rayleigh Scattered Ly alpha in AGN (Seok-Jun Chang)
Classical Novae in Nearby Galaxies (Francesco Di Mille)
A Monte Carlo Study of Flux Ratios of Raman Scattered Features at 6825 and 7082 in Symbiotic Stars (Young-Min Lee)

XV Latin American Regional IAU Meeting

CARTAGENA DE INDIA, COLOMBIA, OCT 2-7, 2016
http://larim.unal.edu.co/

Oral presentation
The BOMBOLO Instrument (Rodolfo Angeloni)

Poster presentation
Profile Analysis of Raman-scattered O VI Bands   at 6825 Å and 7082 Å
in Sanduleak's Star (Jeong-Eun Heo)

TERCERAS JORNADAS DE ASTROFISICA ESTELAR

CÓRDOBA, ARGENTINA, JUNE 21-24, 2016
http://jae2016.oac.uncor.edu/

Oral presentations

Raman O VI Spectroscopy of Accretion and Bipolar Outflow in Sanduleak's Star (Jeong-Eun Heo)
Estrellas variables en campos de cúmulos abiertos en el relevamiento VVV (Tali Palma)

2016 KAS Spring Meeting

BUSAN, KOREA, APIRL 14-15, 2016

Oral presentation
High Resolution Spectroscopy of Raman Features in Symbiotic Stars and Young Planetary Nebulae Using the BOES (Hee-Won Lee)

Poster presentation
Polarization of Rayleigh Scattered Lyα in Active Galactic Nuclei (Seok-Jun Chang)

XIII Anuual SOCHIAS Meeting

ANTOFAGASTA, CHILE, MARCH 1-4, 2016
http://sochias.cl/eventos/nacionales/214-2016

Oral presentation
The Sanduleak's Star in the Large Magellan Cloud (Rodolfo Angeloni)

Poster presentations

Variable Stars in the Fields of Galactic Open Clusters Detected

in the VVV Survey (Tali Palma)

Raman O VI Spectroscopy of Accretion and Bipolar Outflow

in Sanduleak's Star (Jeong-Eun Heo)

Sejong-Chile-KASI Collaboration Colloquium

KOREA, DECEMBER 21-23, 2015

Oral presentations

The BOMBOLO Instrument (Rodolfo Angeloni)
Variables Stars in the VVV Survey (Tali Palma)
Sanduleak's Star in the Large Magellanic Cloud (Rodolfo Angeloni)

The 1st Korea-Chile Workshop 2015

SANTIAGO, CHILE, DECEMBER 2-3, 2015

Oral presentation
KASI-Sejong-Chile Collaboration on Stellar Astrophysics (Hee-Won Lee)

The 11th Pacific Rim Conference on Stellar Astrophysics

HONG KONG, DECEMBER 14-17,2015
http://www.scifac.hku.hk/event/PRCSA2015/

Oral presentations

The Sanduleak's star in the Large Magellanic Cloud (Rodolfo Angeloni)
Profile Disparity of Raman Scattered OVI in Symbiotic Stars (Hee-Won Lee)