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Results 1 - 37 of 37

Detailed Chemical Abundances of Stars in the Outskirts of the Tucana II Ultrafaint Dwarf Galaxy
- Volume 18, Issue 3 - article #8
- Anirudh Chiti, Anna Frebel, Alexander P. Ji, Mohammad K. Mardini, Xiaowei Ou, Joshua D. Simon, Helmut Jerjen, Dongwon Kim, John E. Norris
- Astronomical Journal
- https://doi.org/10.3847/1538-3881/aca416
Detailed chemical abundances of stars in the outskirts of the Tucana II ultra-faint dwarf galaxy. (arXiv:2205.01740v1 [astro-ph.GA])
- Volume 17, Issue 18 - article #1
- Anirudh Chiti, Anna Frebel, Alexander P. Ji, Mohammad K. Mardini, Xiaowei Ou, Joshua D. Simon, Kaitlin C. Rasmussen, Helmut Jerjen, Dongwon Kim, John E. Norris
- http://arxiv.org/abs/2205.01740
An extended halo around an ancient dwarf galaxy. (arXiv:2012.02309v1 [astro-ph.GA])
- Volume 15, Issue 50 - article #1
- Anirudh Chiti, Anna Frebel, Joshua D. Simon, Denis Erkal, Laura J. Chang, Lina Necib, Alexander P. Ji, Helmut Jerjen, Dongwon Kim, John E. Norris
- http://arxiv.org/abs/2012.02309
Stellar Metallicities from SkyMapper Photometry I: A Study of the Tucana II Ultra-faint Dwarf Galaxy
- Volume 15, Issue 9 - article #15
- Anirudh Chiti, Anna Frebel, Helmut Jerjen, Dongwon Kim,, John E. Norris
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/891/1/8
Stellar metallicities from SkyMapper photometry I: A study of the Tucana II ultra-faint dwarf galaxy. (arXiv:2001.07684v1 [astro-ph.GA])
- Volume 15, Issue 4 - article #6
- Anirudh Chiti, Anna Frebel, Helmut Jerjen, Dongwon Kim, John E. Norris
- http://arxiv.org/abs/2001.07684
RR Lyrae Stars in the Field of Sagittarius II
- Volume 14, Issue 17 - article #13
- Seok-Joo Joo, Jaemann Kyeong, Soung-Chul Yang, Sang-Il Han, Eon-Chang Sung, Soo-Chang Rey, Helmut Jerjen, Hak-Sub Kim, Dongwon Kim, Hyunjin Jeong, Chang H. Ree, Sang-Mok Cha,, Yongseok Lee
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/875/2/120
RR Lyrae Stars in the Field of Sagittarius II. (arXiv:1904.01599v1 [astro-ph.GA])
- Volume 14, Issue 14 - article #8
- Seok-Joo Joo, Jaemann Kyeong, Soung-Chul Yang, Sang-Il Han, Eon-Chang Sung, Soo-Chang Rey, Helmut Jerjen, Hak-Sub Kim, Dongwon Kim, Hyunjin Jeong, Chang H. Ree, Sang-Mok Cha, Yongseok Lee
- http://arxiv.org/abs/1904.01599
On the Nature of Ultra-faint Dwarf Galaxy Candidates. III. Horologium I, Pictor I, Grus I, and Phoenix II. (arXiv:1809.02259v1 [astro-ph.GA])
- Volume 13, Issue 37 - article #5
- Helmut Jerjen, Blair Conn, Dongwon Kim, Mischa Schirmer
- http://arxiv.org/abs/1809.02259
RR Lyrae Variables in the Crater II Dwarf Galaxy
- Volume 13, Issue 26 - article #8
- Seok-Joo Joo, Jaemann Kyeong, Soung-Chul Yang, Sang-Il Han, Eon-Chang Sung, Dongwon Kim, Hyunjin Jeong, Chang H. Ree, Soo-Chang Rey, Helmut Jerjen, Hak-Sub Kim, Sang-Mok Cha,, Yongseok Lee
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/861/1/23
Chemical Abundances of New Member Stars in the Tucana II Dwarf Galaxy
- Volume 13, Issue 16 - article #19
- Anirudh Chiti, Anna Frebel, Alexander P. Ji, Helmut Jerjen, Dongwon Kim,, John E. Norris
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/857/1/74
On the Nature of Ultra-faint Dwarf Galaxy Candidates. II. The Case of Cetus II
- Volume 13, Issue 16 - article #20
- Blair C. Conn, Helmut Jerjen, Dongwon Kim,, Mischa Schirmer
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/857/1/70
On The Nature of ultra-faint Dwarf Galaxy Candidates II: The case of Cetus II. (arXiv:1803.04563v1 [astro-ph.GA])
- Volume 13, Issue 11 - article #3
- Blair C. Conn, Helmut Jerjen, Dongwon Kim, Mischa Schirmer
- http://arxiv.org/abs/1803.04563
Chemical Abundances of new member stars in the Tucana II dwarf galaxy. (arXiv:1803.01808v1 [astro-ph.GA])
- Volume 13, Issue 10 - article #2
- Anirudh Chiti, Anna Frebel, Alexander P. Ji, Helmut Jerjen, Dongwon Kim, John E. Norris
- http://arxiv.org/abs/1803.01808
Tidal Tails around the Outer Halo Globular Clusters Eridanus and Palomar 15
- Volume 12, Issue 19 - article #10
- G. C. Myeong, Helmut Jerjen, Dougal Mackey,, Gary S. Da Costa
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/840/2/L25
Kim 3: an Ultra-faint Star Cluster in the Constellation of Centaurus
- Volume 10, Issue 46 - article #10
- Dongwon Kim, Helmut Jerjen, Dougal Mackey, Gary S Da Costa, Antonino P Milone
- arXiv.org - Astrophysics - Volume: 2015, Issue: 18 Dec
- arXiv:1512.03530 [pdf, other]
Horologium II: A Second Ultra-faint Milky Way Satellite in the Horologium Constellation
- Volume 10, Issue 29 - article #9
- Dongwon Kim and Helmut Jerjen
- The Astrophysical Journal Letters - Volume: 808, Issue: 2
- View article PDF (716 KB)
The new Milky Way satellites: alignment with the VPOS and predictions for proper motions and velocity dispersions
- Volume 10, Issue 21 - article #11
- Marcel S. Pawlowski, Stacy S. McGaugh, Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2015, Issue: 29 May
- arXiv:1505.07465 [pdf, ps, other]
Double Pendulum: a Second Ultra-faint Milky Way Satellite in the Horologium Constellation
- Volume 10, Issue 20 - article #5
- Dongwon Kim, Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2015, Issue: 22 May
- arXiv:1505.04948 [pdf, other]
A Hero's Dark Horse: Discovery of an Ultra-faint Milky Way Satellite in Pegasus
- Volume 10, Issue 19 - article #14
- Dongwon Kim, Helmut Jerjen, Dougal Mackey, Gary S. Da Costa, and Antonino P. Milone
- The Astrophysical Journal Letters - Volume: 804, Issue: 2
- View article PDF (667 KB)
Discovery of a Faint Outer Halo Milky Way Star Cluster in the Southern Sky
- Volume 10, Issue 16 - article #29
- Dongwon Kim, Helmut Jerjen, Antonino P. Milone, Dougal Mackey, and Gary S. Da Costa
- The Astrophysical Journal - Volume: 803, Issue: 2
- View article PDF (1.52 MB)
A Hero's Dark Horse: Discovery of an Ultra-Faint Milky Way Satellite in Pegasus
- Volume 10, Issue 13 - article #1
- Dongwon Kim, Helmut Jerjen, Dougal Mackey, Gary S. Da Costa, Antonino P. Milone
- arXiv.org - Astrophysics - Volume: 2015, Issue: 3 Apr
- arXiv:1503.08268 [pdf, other]
Discovery of a Faint Outer Halo Milky Way Star Cluster in the Southern Sky
- Volume 10, Issue 7 - article #2
- Dongwon Kim, Helmut Jerjen, Antonino P. Milone, Dougal Mackey, Gary S. Da Costa
- arXiv.org - Astrophysics - Volume: 2015, Issue: 20 Feb
- arXiv:1502.03952 [pdf, other]
A hero's little horse: discovery of a dissolving star cluster in Pegasus
- Volume 9, Issue 24 - article #1
- Dongwon Kim, Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2014, Issue: 14 Nov
- arXiv:1411.3063 [pdf, other]
Metal-poor Dwarf Galaxies in the SIGRID Galaxy Sample. I. H II Region Observations and Chemical Abundances
- Volume 9, Issue 18 - article #14
- David C. Nicholls, Michael A. Dopita, Ralph S. Sutherland, Helmut Jerjen, Lisa J. Kewley, and Hassan Basurah
- The Astrophysical Journal - Volume: 786, Issue: 2
- View article PDF (2.77 MB)
Metal-poor dwarf galaxies in the SIGRID galaxy sample. I. HII region observations and chemical abundances
- Volume 9, Issue 13 - article #6
- David C. Nicholls, Michael A. Dopita, Ralph S. Sutherland, Helmut Jerjen, Lisa J. Kewley, Hassan Basurah
- arXiv.org - Astrophysics - Volume: 2014, Issue: 28 Mar
- arXiv:1403.6903 [pdf, ps, other]
Dwarf Galaxy Planes: the discovery of symmetric structures in the Local Group
- Volume 8, Issue 30 - article #4
- Marcel S. Pawlowski, Pavel Kroupa, Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2013, Issue: 26 Jul
- arXiv:1307.6210 [pdf, ps, other]
The Local Volume H i Survey: galaxy kinematics
- Volume 7, Issue 9 - article #20
- Emma M. Kirby, Bärbel Koribalski, Helmut Jerjen and Ángel López-Sánchez
- Monthly Notices of the Royal Astronomical Society - Volume: 420, Issue: 4
- Abstract Full Article (HTML)PDF(12524K)References Request Permissions
Segue 3: An Old, Extremely Low Luminosity Star Cluster in the Milky Way's Halo
- Volume 6, Issue 37 - article #27
- Ross Fadely, Beth Willman, Marla Geha, Shane Walsh, Ricardo R. MuÃ±oz, Helmut Jerjen, Luis C. Vargas and Gary S. Da Costa
- Astronomical Journal - Volume: 142, Issue: 3
- doi:10.1088/0004-6256/142/3/88 Tag this article
Segue 3: An Old, Extremely Low luminosity Star Cluster in the Milky Way's Halo
- Volume 6, Issue 29 - article #12
- Ross Fadely (1), Beth Willman (1), Marla Geha (2), Shane Walsh (3), Ricardo R. Munoz (2,4), Helmut Jerjen (5), Luis C. Vargas (2), Gary S. Da Costa (5). ((1) Haverford College, (2) Yale University, (3) Australian Astronomical Observatory, (4) Universidad de Chile, (5) Australian National University)
- arXiv.org - Astrophysics - Volume: 2011, Issue: 22 Jul
- arXiv:1107.3151 [pdf, other]
Did the Milky Way Dwarf Satellites Enter The Halo as a Group?
- Volume 4, Issue 19 - article #24
- <em >Manuel Metz, Pavel Kroupa, Christian Theis, Gerhard Hensler, and Helmut Jerjen</em&gt,
- The Astrophysical Journal - Volume: 697, Issue: 1
- Abstract | References
Discs of satellites: the new dwarf spheroidals
- Volume 4, Issue 15 - article #28
- Manuel Metz, Pavel Kroupa, Helmut Jerjen
- Monthly Notices of the Royal Astronomical Society - Volume: 395, Issue: 1
- Abstract | References | Full Text: HTML, PDF (Size: 495K)
  Save Article
Did the Milky Way dwarf satellites enter the halo as a group?
- Volume 4, Issue 10 - article #4
- Manuel Metz, Pavel Kroupa, Christian Theis, Gerhard Hensler, Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2009, Issue: 6 Mar
- arXiv:0903.0375 [ps, pdf, other]
Discs of Satellites: the new dwarf spheroidals
- Volume 4, Issue 3 - article #4
- Manuel Metz, Pavel Kroupa, Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2009, Issue: 15 Jan
- arXiv:0901.1658 [ps, pdf, other]
The Stromlo Missing Satellites Survey
- Volume 3, Issue 45 - article #15
- Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2008, Issue: 6 Nov
- arXiv:0811.0920 [ps, pdf, other]
The Invisibles: A Detection Algorithm to Trace the Faintest Milky Way Satellites
- Volume 3, Issue 30 - article #8
- Shane Walsh, Beth Willman, Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2008, Issue: 24 Jul
- arXiv:0807.3345 [ps, pdf, other]
Near-field cosmology with the VLT
- Volume 2, Issue 50 - article #11
- Steffen Mieske, Helmut Jerjen
- arXiv.org - Astrophysics - Volume: 2007, Issue: 13 Dec
- arXiv:0712.2110 [ps, pdf, other]
NGC 5011C: an overlooked dwarf galaxy in the Centaurus A group
- Volume 2, Issue 2 - article #22
- Ivo Saviane (1), Helmut Jerjen (2) ((1) ESO, (2) Research School of Astronomy and Astrophysics, The Australian National University, Mt Stromlo Observatory)
- ArXiv - Astrophysics
- astro-ph/0701280 [abs, ps, pdf, other]

Results 1 - 37 of 37

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