Fast Imaging Solar Spectrograph

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60
Title
A model of umbral oscillations inherited from subphotospheric fast-body modes
Authors
Kang, Juhyung; Chae, Jongchul; Cho, Kyuhyoun; Kang, Soosang; Lim, Eun-Kyung;
Pub Date
06/2024
Journal
A&A, 686, 293
Keywords
magnetohydrodynamics (MHD), waves, Sun: chromosphere, Sun: oscillations, sunspots
Abstract

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ADS DOI
59
Title
High Resolution Imaging Spectroscopy of a Tiny Sigmoidal Mini-filament Eruption
Authors
Wang, Jiasheng; Lee, Jeongwoo; Chae, Jongchul; Xu, Yan; Cao, Wenda; Wang, Haimin;
Pub Date
02/2024
Journal
arXiv e-prints, 0, rXiv:2402.08483
Keywords
Astrophysics - Solar and Stellar Astrophysics, Physics - Space Physics
Abstract

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ADS DOI
58
Title
Magnetic Relaxation Seen in a Rapidly Evolving Light Bridge in a Sunspot
Authors
Song, Donguk; Lim, Eun-Kyung; Chae, Jongchul; Kim, Yeon-Han; Katsukawa, Yukio; Yurchyshyn, Vasyl;
Pub Date
02/2024
Journal
ApJ, 962, 75
Keywords
Sunspots, Solar chromosphere, Solar magnetic fields, Solar magnetic reconnection, 1653, 1479, 1503, 1504
Abstract

Links
ADS DOI
57
Title
A Statistical Analysis of Spiral-shaped Wave Patterns in Sunspot Umbrae
Authors
Kang, Juhyung; Chae, Jongchul; Geem, Jooyeon;
Pub Date
01/2024
Journal
ApJ, 960, 115
Keywords
Solar chromosphere, Sunspots, Solar oscillations, Magnetohydrodynamics, 1479, 1653, 1515, 1964
Abstract

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ADS DOI

56
Title
Spectroscopic Detection of Alfvénic Waves in the Chromospheric Fibrils of a Solar-quiet Region
Authors
Kwak, Hannah; Chae, Jongchul; Lim, Eun-Kyung; Lee, Kyoung-Sun; Song, Donguk; Yang, Heesu;
Pub Date
12/2023
Journal
ApJ, 958, 131
Keywords
Solar chromosphere, Solar atmosphere, Magnetohydrodynamics, Alfven waves, Quiet sun, 1479, 1477, 1964, 23, 1322
Abstract

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ADS DOI
55
Title
Why Do Chromospheric Oscillations in Sunspot Umbrae Appear to Propagate Downward?
Authors
Chae, Jongchul; Lim, Eun-Kyung; Lee, Kyeore; Kwak, Hannah; Lee, Kyoung-Sun; Kang, Juhyung; Kang, Soosang;
Pub Date
02/2023
Journal
ApJL, 944, 52
Keywords
Sunspots, Magnetohydrodynamics, Solar chromosphere, 1653, 1964, 1479
Abstract

Links
ADS DOI

54
Title
Deep Learning-based Fast Spectral Inversion of Hα and Ca II 8542 Line Spectra
Authors
Lee, Kyoung-Sun; Chae, Jongchul; Park, Eunsu; Moon, Yong-Jae; Kwak, Hannah; Cho, Kyuhyoun;
Pub Date
12/2022
Journal
ApJ, 940, 147
Keywords
Solar chromosphere, Neural networks, Spectroscopy, 1479, 1933, 1558
Abstract

Links
ADS DOI
53
Title
Propagating Alfvénic Waves Observed in the Chromosphere around a Small Sunspot: Tales of 3-minute Waves and 10-minute Waves
Authors
Chae, Jongchul; Cho, Kyuhyoun; Lim, Eun-Kyung; Kang, Juhyung;
Pub Date
07/2022
Journal
ApJ, 933, 108
Keywords
Sunspots, Magnetohydrodynamics, Alfven waves, Solar atmosphere, Solar chromosphere, 1653, 1964, 23, 1477, 1479
Abstract

Links
ADS DOI

52
Title
Multilayer Spectral Inversion of Solar Hα and Ca II 8542 Line Spectra with Height-varying Absorption Profiles
Authors
Chae, Jongchul; Cho, Kyuhyoun; Kang, Juhyung; Lee, Kyoung-Sun; Kwak, Hannah; Lim, Eun-Kyung;
Pub Date
10/2021
Journal
JKAS, 54, 139-155
Keywords
Sun: atmosphere, Sun: photosphere, Sun: chromosphere, methods: data analysis, lines: profiles, radiative transfer
Abstract

Links
ADS
51
Title
Ionization of Hydrogen in the Solar Atmosphere
Authors
Chae, Jongchul;
Pub Date
06/2021
Journal
Journal of Astronomy and Space Sciences, 38, 83-92
Keywords
atomic processes, Sun: atmosphere, Sun: chromosphere, radiative transfer
Abstract

Links
ADS DOI
50
Title
Spectroscopic Detection of Alfvénic Waves in the Chromosphere of Sunspot Regions
Authors
Chae, Jongchul; Cho, Kyuhyoun; Nakariakov, Valery; Cho, Kyung-Suk; Kwon, Ryun-Young;
Pub Date
06/2021
Journal
ApJL, 914, 16
Keywords
Sunspots, Magnetohydrodynamics, Alfven waves, Solar chromosphere, Solar atmosphere, 1653, 1964, 23, 1479, 1477
Abstract

Links
ADS DOI
49
Title
The chromospheric component of coronal bright points. Coronal and chromospheric responses to magnetic-flux emergence
Authors
Madjarska, Maria; Chae, Jongchul; Moreno-Insertis, Fernando; Hou, Zhenyong; N{\'o}brega-Siverio, Daniel; Kwak, Hannah; Galsgaard, Klaus; Cho, Kyuhyoun;
Pub Date
02/2021
Journal
A&A, 646, 107
Keywords
Sun: chromosphere, Sun: corona, Sun: activity, Sun: magnetic fields, methods: observational, methods: data analysis, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
48
Title
Impulsive Wave Excitation in the Solar Atmosphere
Authors
Kwak, Hannah;
Pub Date
02/2021
Journal
Ph.D. Thesis, Seoul National Unviersity, 0, 0
Keywords
Sun: atmosphere, Sun: photosphere, Sun: chromosphere, Sun: oscillations, Sun: sunspots, methods: observational
Abstract

Links
URL
47
Title
Observations and Non-LTE Line Synthesis of Chromospheric Oscillations
Authors
Kim, Dana;
Pub Date
02/2021
Journal
M. S. Thesis, Seoul National Unviersity, 0, 0
Keywords
waves, radiative transfer, chromospheric heating, spectral analysis, quiet region, formation height
Abstract

Links
URL

46
Title
Impulsive wave excitation by rapidly changing granules
Authors
Kwak, Hannah; Chae, Jongchul; Madjarska, Maria; Cho, Kyuhyoun; Song, Donguk;
Pub Date
10/2020
Journal
A&A, 642, 154
Keywords
Sun: photosphere, Sun: chromosphere, Sun: oscillations, methods: observational, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
45
Title
Observational study of chromospheric heating by acoustic waves
Authors
Abbasvand, V.; Sobotka, M.; {\v{S}}vanda, M.; Heinzel, P.; Garc{\'\i}a-Rivas, M.; Denker, C.; Balthasar, H.; Verma, M.; Kontogiannis, I.; Koza, J.; Korda, D.; Kuckein, C.;
Pub Date
10/2020
Journal
A&A, 642, 52
Keywords
Sun: chromosphere, Sun: oscillations, radiative transfer, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
44
Title
Inference of chromospheric plasma parameters on the Sun. Multilayer spectral inversion of strong absorption lines
Authors
Chae, Jongchul; Madjarska, Maria; Kwak, Hannah; Cho, Kyuhyoun;
Pub Date
08/2020
Journal
A&A, 640, 45
Keywords
Sun: atmosphere, Sun: photosphere, Sun: chromosphere, methods: data analysis, radiative transfer, line: profiles
Abstract

Links
ADS DOI
43
Title
Source Depth of Three-minute Umbral Oscillations
Authors
Cho, Kyuhyoun; Chae, Jongchul;
Pub Date
04/2020
Journal
ApJL, 892, 31
Keywords
Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI

42
Title
Linear Acoustic Waves in a Nonisothermal Atmosphere. II. Photospheric Resonator Model of Three-minute Umbral Oscillations
Authors
Chae, Jongchul; Kang, Juhyung; Litvinenko, Yuri;
Pub Date
09/2019
Journal
ApJ, 883, 72
Keywords
magnetohydrodynamics: MHD, waves, Sun: atmosphere, Sun: chromosphere, Sun: oscillations, Sun: photosphere, sunspots
Abstract

Links
ADS DOI
41
Title
The Observational Evidence for the Internal Excitation of Sunspot Oscillations Inferred from the Fe I 5435 Å Line
Authors
Cho, Kyuhyoun; Chae, Jongchul; Lim, Eun-kyung; Yang, Heesu;
Pub Date
07/2019
Journal
ApJ, 879, 67
Keywords
Sun: oscillations, Sun: photosphere, sunspots, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
40
Title
Can an injection model replenish filaments in a weak magnetic environment?
Authors
Zou, Peng; Jiang, Chao-Wei; Wei, Feng-Si; Cao, Wen-Da;
Pub Date
06/2019
Journal
RAA, 19, 084
Keywords
Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
39
Title
The Physical Nature of Spiral Wave Patterns in Sunspots
Authors
Kang, Juhyung; Chae, Jongchul; Nakariakov, Valery; Cho, Kyuhyoun; Kwak, Hannah; Lee, Kyeore;
Pub Date
05/2019
Journal
ApJL, 877, 9
Keywords
magnetohydrodynamics: MHD, Sun: chromosphere, Sun: oscillations, sunspots, waves, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
38
Title
A Study of Oscillations and Waves in Sunspots
Authors
Cho, Kyuhyoun;
Pub Date
02/2019
Journal
Ph.D Thesis, Seoul National Unviersity, 0, 0
Keywords
Sun: sunspots, Sun: photosphere, Sun: oscillations, Sun: helioseismology, waves, magnetohydrodynamics
Abstract

Links
URL
37
Title
Depth of Ellerman Burst Derived from High-resolution Hα and Ca II 8542 Å Spectra
Authors
Seo, Minju; Quintero Noda, Carlos; Lee, Jeongwoo; Chae, Jongchul;
Pub Date
01/2019
Journal
ApJ, 871, 125
Keywords
line: formation, line: profiles, Sun: activity, Sun: atmosphere, Sun: chromosphere, Sun: photosphere
Abstract

Links
ADS DOI

36
Title
Linear Acoustic Waves in a Nonisothermal Atmosphere. I. Simple Nonisothermal Layer Solution and Acoustic Cutoff Frequency
Authors
Chae, Jongchul; Litvinenko, Yuri;
Pub Date
12/2018
Journal
ApJ, 869, 36
Keywords
hydrodynamics, Sun: atmosphere, Sun: chromosphere, Sun: oscillations, waves
Abstract

Links
ADS DOI
35
Title
Nonlinear Effects in Three-minute Oscillations of the Solar Chromosphere. II. Measurement of Nonlinearity Parameters at Different Atmospheric Levels
Authors
Chae, Jongchul; Cho, Kyuhyoun; Song, Donguk; Litvinenko, Yuri;
Pub Date
02/2018
Journal
ApJ, 854, 127
Keywords
hydrodynamics, Sun: atmosphere, Sun: chromosphere, Sun: oscillations, waves
Abstract

Links
ADS DOI

34
Title
Nonlinear Effects in Three-minute Oscillations of the Solar Chromosphere. I. An Analytical Nonlinear Solution and Detection of the Second Harmonic
Authors
Chae, Jongchul; Litvinenko, Yuri;
Pub Date
08/2017
Journal
ApJ, 844, 129
Keywords
hydrodynamics, Sun: atmosphere, Sun: chromosphere, Sun: oscillations, waves
Abstract

Links
ADS DOI
33
Title
Multi-wavelength Spectral Analysis of Ellerman Bombs Observed by FISS and IRIS
Authors
Hong, Jie; Ding, M.; Cao, Wenda;
Pub Date
04/2017
Journal
ApJ, 838, 101
Keywords
line: profiles, radiative transfer, Sun: activity, Sun: atmosphere, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
32
Title
Analytical description of nonlinear acoustic waves in the solar chromosphere
Authors
Litvinenko, Yuri; Chae, Jongchul;
Pub Date
03/2017
Journal
A&A, 599, 15
Keywords
hydrodynamics, Sun: atmosphere, Sun: chromosphere, Sun: oscillations, waves
Abstract

Links
ADS DOI
31
Title
Chromospheric Plasma Ejections in a Light Bridge of a Sunspot
Authors
Song, Donguk; Chae, Jongchul; Yurchyshyn, Vasyl; Lim, Eun-Kyung; Cho, Kyung-Suk; Yang, Heesu; Cho, Kyuhyoun; Kwak, Hannah;
Pub Date
02/2017
Journal
ApJ, 835, 240
Keywords
shock waves, sunspots, Sun: chromosphere, Sun: corona, Sun: photosphere, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
30
Title
Photospheric Origin of Three-minute Oscillations in a Sunspot
Authors
Chae, Jongchul; Lee, Jeongwoo; Cho, Kyuhyoun; Song, Donguk; Cho, Kyungsuk; Yurchyshyn, Vasyl;
Pub Date
02/2017
Journal
ApJ, 836, 18
Keywords
hydrodynamics, Sun: atmosphere, Sun: chromosphere, Sun: magnetic fields, Sun: oscillations, waves
Abstract

Links
ADS DOI

29
Title
Fine-scale Photospheric Connections of Ellerman Bombs
Authors
Yang, Heesu; Chae, Jongchul; Lim, Eun-Kyung; Song, Donguk; Cho, Kyuhyoun; Kwak, Hannah; Yurchyshyn, Vasyl; Kim, Yeon-Han;
Pub Date
10/2016
Journal
ApJ, 829, 100
Keywords
line: profiles, Sun: chromosphere, Sun: flares, Sun: magnetic fields, Sun: photosphere
Abstract

Links
ADS DOI
28
Title
Strong Blue Asymmetry in Hα Line as a Preflare Activity
Authors
Cho, Kyuhyoun; Lee, Jeongwoo; Chae, Jongchul; Wang, Haimin; Ahn, Kwangsu; Yang, Heesu; Lim, Eun-kyung; Maurya, Ram;
Pub Date
10/2016
Journal
SoPh, 291, 2391-2406
Keywords
Flares, pre-flare phenomena, Heating, in flares, Spectrum, visible
Abstract

Links
ADS DOI
27
Title
Ellerman bombs and surges in solar active regions
Authors
Yang, Heesu;
Pub Date
08/2016
Journal
Ph.D. Thesis, Seoul National Unviersity, 0, 0
Keywords
Chromosphere, active, activeregions, velocity field, magnetic reconnection, observational signatures, spectrum, visible, velocity fields, photosphere
Abstract

Links
URL
26
Title
Fine-scale Magnetic structures and chromospheric activities in sunspots
Authors
Song, Donguk;
Pub Date
08/2016
Journal
Ph.D. Thesis, Seoul National Unviersity, 0, 0
Keywords
shock waves, magetohydrodynamics (MHD), Sun: magnetic fields, Sun: corona, Sun: transition region, Sun: chromosphere, Sun: photosphere, Sun: sunspots, Sun: light bridge, Sun: coronal heating
Abstract

Links
URL
25
Title
Oscillatory Response of the Solar Chromosphere to a Strong Downflow Event above a Sunspot
Authors
Kwak, Hannah; Chae, Jongchul; Song, Donguk; Kim, Yeon-Han; Lim, Eun-Kyung; Madjarska, Maria;
Pub Date
04/2016
Journal
ApJL, 821, 30
Keywords
Sun: atmosphere, Sun: chromosphere, Sun: oscillations, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
24
Title
Ultra-narrow Negative Flare Front Observed in Helium-10830 Å Using the 1.6 m New Solar Telescope
Authors
Xu, Yan; Cao, Wenda; Ding, Mingde; Kleint, Lucia; Su, Jiangtao; Liu, Chang; Ji, Haisheng; Chae, Jongchul; Jing, Ju; Cho, Kyuhyoun; Cho, Kyungsuk; Gary, Dale; Wang, Haimin;
Pub Date
03/2016
Journal
ApJ, 819, 89
Keywords
Sun: activity, Sun: chromosphere, Sun: flares, Sun: infrared, Sun: UV radiation, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
23
Title
Bidirectional Outflows as Evidence of Magnetic Reconnection Leading to a Solar Microflare
Authors
Hong, Jie; Ding, M.; Li, Ying; Yang, Kai; Cheng, Xin; Chen, Feng; Fang, Cheng; Cao, Wenda;
Pub Date
03/2016
Journal
ApJL, 820, 17
Keywords
line: profiles, magnetic reconnection, Sun: chromosphere, Sun: flares, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI

22
Title
Detection of a Fine-scale Discontinuity of Photospheric Magnetic Fields Associated with Solar Coronal Loop Brightenings
Authors
Song, Donguk; Chae, Jongchul; Park, Soyoung; Cho, Kyung-Suk; Lim, Eun-Kyung; Ahn, Kwangsu; Cao, Wenda;
Pub Date
09/2015
Journal
ApJL, 810, 16
Keywords
magnetohydrodynamics: MHD, Sun: activity, Sun: corona, Sun: magnetic fields, Sun: photosphere
Abstract

Links
ADS DOI
21
Title
Simultaneous observation of a hot explosion by NST and IRIS
Authors
Kim, Yeon-Han; Yurchyshyn, Vasyl; Bong, Su-Chan; Cho, Il-Hyun; Cho, Kyung-Suk; Lee, Jaejin; Lim, Eun-Kyung; Park, Young-Deuk; Yang, Heesu; Ahn, Kwangsu; Goode, Philip; Jang, Bi-Ho;
Pub Date
09/2015
Journal
ApJ, 810, 38
Keywords
Sun: activity, Sun: atmosphere, Sun: magnetic fields, Sun: UV radiation
Abstract

Links
ADS DOI
20
Title
Acoustic Waves Generated by Impulsive Disturbances in a Gravitationally Stratified Medium
Authors
Chae, Jongchul; Goode, Philip;
Pub Date
08/2015
Journal
ApJ, 808, 118
Keywords
hydrodynamics, Sun: atmosphere, Sun: chromosphere, Sun: oscillations, waves
Abstract

Links
ADS DOI
19
Title
Detection of Shock Merging in the Chromosphere of a Solar Pore
Authors
Chae, Jongchul; Song, Donguk; Seo, Minju; Cho, Kyung-Suk; Park, Young-Deuk; Yurchyshyn, Vasyl;
Pub Date
06/2015
Journal
ApJL, 805, 21
Keywords
hydrodynamics, Sun: atmosphere, Sun: chromosphere, Sun: oscillations, waves
Abstract

Links
ADS DOI
18
Title
Intensity and Doppler Velocity Oscillations in Pore Atmospheres
Authors
Cho, K.; Bong, S.; Nakariakov, V.; Lim, E.; Park, Y.; Chae, J.; Yang, H.; Park, H.; Yurchyshyn, V.;
Pub Date
03/2015
Journal
ApJ, 802, 45
Keywords
sunspots, Sun: chromosphere, Sun: oscillations
Abstract

Links
ADS DOI

17
Title
Active Region Coronal Rain Event Observed by the Fast Imaging Solar Spectrograph on the NST
Authors
Ahn, Kwangsu; Chae, Jongchul; Cho, Kyung-Suk; Song, Donguk; Yang, Heesu; Goode, Philip; Cao, Wenda; Park, Hyungmin; Nah, Jakyung; Jang, Bi-Ho; Park, Young-Deuk;
Pub Date
11/2014
Journal
SoPh, 289, 4117-4136
Keywords
Active regions, Chromosphere, Coronal rain, Spectroscopic observations
Abstract

Links
ADS DOI
16
Title
Spectral Observations of Ellerman Bombs and Fitting with a Two-cloud Model
Authors
Hong, Jie; Ding, M.; Li, Ying; Fang, Cheng; Cao, Wenda;
Pub Date
09/2014
Journal
ApJ, 792, 13
Keywords
line: profiles, radiative transfer, Sun: chromosphere, Sun: photosphere, Astrophysics - Solar and Stellar Astrophysics
Abstract

Links
ADS DOI
15
Title
Magnetic-reconnection Generated Shock Waves as a Driver of Solar Surges
Authors
Yang, Heesu; Chae, Jongchul; Lim, Eun-Kyung; Lee, Kyoung-sun; Park, Hyungmin; Song, Dong-uk; Cho, Kyuhyoun;
Pub Date
07/2014
Journal
ApJL, 790, 4
Keywords
shock waves, Sun: chromosphere, Sun: flares, Sun: transition region
Abstract

Links
ADS DOI
14
Title
Superpenumbral Fibrils Powered by Sunspot Oscillations
Authors
Chae, Jongchul; Yang, Heesu; Park, Hyungmin; Ajor Maurya, Ram; Cho, Kyung-Suk; Yurchysyn, Vasyl;
Pub Date
07/2014
Journal
ApJ, 789, 108
Keywords
magnetohydrodynamics: MHD, shock waves, Sun: chromosphere, Sun: oscillations, sunspots
Abstract

Links
ADS DOI
13
Title
Spectral Inversion of the Hα Line for a Plasma Feature in the Upper Chromosphere of the Quiet Sun
Authors
Chae, Jongchul;
Pub Date
01/2014
Journal
ApJ, 780, 109
Keywords
line: formation, line: profiles, methods: data analysis, radiative transfer, Sun: atmosphere
Abstract

Links
ADS DOI

12
Title
Doppler Shifts of the Hα Line and the Ca ii 854.2 nm Line in a Quiet Region of the Sun Observed with the FISS/NST
Authors
Chae, Jongchul; Park, Hyung-Min; Ahn, Kwangsu; Yang, Heesu; Park, Young-Deuk; Cho, Kyung-Suk; Cao, Wenda;
Pub Date
12/2013
Journal
SoPh, 288, 89-103
Keywords
Chromosphere, quiet, Spectral line, intensity and diagnostics
Abstract

Links
ADS DOI
11
Title
Velocities and Temperatures of an Ellerman Bomb and Its Associated Features
Authors
Yang, Heesu; Chae, Jongchul; Lim, Eun-Kyung; Park, Hyungmin; Cho, Kyuhyoun; Maurya, Ram; Song, Donguk; Kim, Yeon-Han; Goode, Philip;
Pub Date
11/2013
Journal
SoPh, 288, 39-53
Keywords
Active regions, velocity field, Chromosphere, active, Magnetic reconnection, observational signatures, Spectrum, visible, Velocity fields, photosphere
Abstract

Links
ADS DOI
10
Title
Temperature of Solar Prominences Obtained with the Fast Imaging Solar Spectrograph on the 1.6 m New Solar Telescope at the Big Bear Solar Observatory
Authors
Park, Hyungmin; Chae, Jongchul; Song, Donguk; Maurya, Ram; Yang, Heesu; Park, Young-Deuk; Jang, Bi-Ho; Nah, Jakyoung; Cho, Kyung-Suk; Kim, Yeon-Han; Ahn, Kwangsu; Cao, Wenda; Goode, Philip;
Pub Date
11/2013
Journal
SoPh, 288, 105-116
Keywords
Chromosphere, quiet, Heating, chromospheric, Prominences, quiescent, Spectral line, broadening
Abstract

Links
ADS DOI
9
Title
Chromospheric Sunspot Oscillations in Hα and Ca ii 8542 Å
Authors
Maurya, Ram; Chae, Jongchul; Park, Hyungmin; Yang, Heesu; Song, Donguk; Cho, Kyuhyoun;
Pub Date
11/2013
Journal
SoPh, 288, 73-88
Keywords
Oscillations, solar, Chromosphere, active, Sunspots, penumbra, Sunspots, umbra, Waves, propagation
Abstract

Links
ADS DOI
8
Title
FISS Observations of Vertical Motion of Plasma in Tiny Pores
Authors
Cho, K.; Bong, S.; Chae, J.; Kim, Y.; Park, Y.; Katsukawa, Y.;
Pub Date
11/2013
Journal
SoPh, 288, 23-37
Keywords
Chromosphere, Imaging spectroscopy, Photosphere, Pore, Surface magnetic field
Abstract

Links
ADS DOI
7
Title
Fast Imaging Solar Spectrograph of the 1.6 Meter New Solar Telescope at Big Bear Solar Observatory
Authors
Chae, Jongchul; Park, Hyung-Min; Ahn, Kwangsu; Yang, Heesu; Park, Young-Deuk; Nah, Jakyoung; Jang, Bi; Cho, Kyung-Suk; Cao, Wenda; Goode, Philip;
Pub Date
11/2013
Journal
SoPh, 288, 1-22
Keywords
Chromosphere, Instrumentation and data management, Spectrum, visible
Abstract

Links
ADS DOI
6
Title
Connection Between Chromospheric Events and Photospheric Dynamics
Authors
Andic, A.; Chae, J.; Park, H.; Yang, H.; Ahn, K.; Cao, W.; Park, Y.;
Pub Date
11/2013
Journal
SoPh, 288, 55-71
Keywords
Chromosphere, Photosphere
Abstract

Links
ADS DOI

5
Title
DEVELOPMENT OF THE FAST IMAGING SOLAR SPECTROGRAPH FOR 1.6 m NEW SOLAR TELESCOPE
Authors
Nah, Ja-Kyoung; Chae, Jong-Chul; Park, Young-Deuk; Park, Hyung-Min; Jang, Bi-Ho; Ahn, Kwang-Su; Yang, Hee-Su; Cho, Kyung-Suk; Kim, Yeon-Han; Kim, Kwang-Dong; Cao, Wenda; Gorceix, Nicolas; Goode, Philip.;
Pub Date
03/2011
Journal
PKAS, 26, 45-54
Keywords
instrumentation, spectrograph, spectrum, chromosphere
Abstract

Links
DOI
4
Title
Development of Fast Imaging Solar Spectrograph and Observation of the Solar Chromosphere
Authors
Park, Hyung-Min;
Pub Date
02/2011
Journal
Ph. D Thesis, 0, 0
Keywords
instrumentation, chromosphere
Abstract

Links
URL

3
Title
Scientific instrumentation for the 1.6 m New Solar Telescope in Big Bear
Authors
Cao, W.; Gorceix, N.; Coulter, R.; Ahn, K.; Rimmele, T.; Goode, P.;
Pub Date
06/2010
Journal
Astronomische Nachrichten, 331, 636
Keywords
instrumentation: adaptive optics, instrumentation: polarimeters, instrumentation: spectrographs, telescopes
Abstract

Links
ADS DOI
2
Title
Development of New Astronomical Instruments for High Resolution Solar Observations
Authors
Ahn, Kwangsu;
Pub Date
02/2010
Journal
Ph.D Thesis, 0, 0
Keywords
instruments, sun:filaments/prominences, spectrograph, magnetograph
Abstract

Links
URL

1
Title
Capability of the Fast Imaging Solar Spectrograph on NST/BBSO for Observing Filaments/Prominences at the Spectral Lines Hα, Ca II 8542, and Ca II K
Authors
Ahn, Kwangsu; Chae, Jongchul; Park, Hyung-Min; Nah, Jakyoung; Park, Young-Deuk; Jang, Bi-Ho; Moon, Yong-Jae;
Pub Date
04/2008
Journal
JKAS, 41, 39-47
Keywords
instruments, sun:filaments/prominences, sun: fine threads, spectral profiles
Abstract

Links
ADS DOI