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Irham T. Andika
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The discovery of a highly accreting, radio-loud quasar at z= 6.82
E Banados, C Mazzucchelli, E Momjian, AC Eilers, F Wang, JT Schindler, ...
The Astrophysical Journal 909 (1), 80, 2021
872021
No Redshift Evolution in the Broad-line-region Metallicity up to z= 7.54: Deep Near-infrared Spectroscopy of ULAS J1342+ 0928
M Onoue, E Banados, C Mazzucchelli, BP Venemans, JT Schindler, ...
The Astrophysical Journal 898 (2), 105, 2020
532020
Probing the nature of high-redshift weak emission line quasars: a young quasar with a starburst host galaxy
IT Andika, K Jahnke, M Onoue, E Bañados, C Mazzucchelli, M Novak, ...
The Astrophysical Journal 903 (1), 34, 2020
402020
Detection of stellar light from quasar host galaxies at redshifts above 6
X Ding, M Onoue, JD Silverman, Y Matsuoka, T Izumi, MA Strauss, ...
Nature 621 (7977), 51-55, 2023
292023
A significant excess in major merger rate for AGNs with the highest Eddington ratios at z< 0.2
V Marian, K Jahnke, I Andika, E Bañados, VN Bennert, S Cohen, ...
The Astrophysical Journal 904 (1), 79, 2020
272020
Random forests as a viable method to select and discover high-redshift quasars
L Wenzl, JT Schindler, X Fan, IT Andika, E Banados, R Decarli, K Jahnke, ...
The Astronomical Journal 162 (2), 72, 2021
232021
Staring at the Shadows of Archaic Galaxies: Damped Lyα and Metal Absorbers Toward a Young z∼ 6 Weak-line Quasar
IT Andika, K Jahnke, E Bañados, SEI Bosman, FB Davies, AC Eilers, ...
The Astronomical Journal 163 (6), 251, 2022
112022
Streamlined lensed quasar identification in multiband images via ensemble networks
IT Andika, SH Suyu, R Cañameras, A Melo, S Schuldt, Y Shu, AC Eilers, ...
Astronomy & Astrophysics 678, A103, 2023
62023
On the nature of type 1 AGN: emission properties and correlations
IT Andika, MI Arifyanto, W Kollatschny
Journal of Physics: Conference Series 771 (1), 012029, 2016
52016
When Spectral Modeling Meets Convolutional Networks: A Method for Discovering Reionization-era Lensed Quasars in Multiband Imaging Data
IT Andika, K Jahnke, A van der Wel, E Bañados, SEI Bosman, FB Davies, ...
The Astrophysical Journal 943 (2), 150, 2023
42023
Neo-R1000: A Fast And Efficient Compact Spectrograph For Emission Line Objects Study At Bosscha Observatory
HL Malasan, I Jihad, R Muztaba, IT Andika, E Puspitaningrum, A Arai, ...
Indonesian Journal of Physics 27 (1), 1-8, 2016
42016
A study of [O III]/[O II] lines ratio in type 1 active galactic nucleus: Influence of radio jets and Eddington ratio to narrow line region emission
IT Andika, MI Arifyanto, W Kollatschny
Astronomische Nachrichten, 2020
32020
Uncovering a Massive z∼ 7.7 Galaxy Hosting a Heavily Obscured Radio-loud Active Galactic Nucleus Candidate in COSMOS-Web
E Lambrides, M Chiaberge, AS Long, D Liu, HB Akins, AF Ptak, IT Andika, ...
The Astrophysical Journal Letters 961 (1), L25, 2024
22024
A Complete Census of Supermassive Black Holes and Host Galaxies at z= 6
M Onoue, X Ding, T Izumi, Y Matsuoka, JD Silverman, M Akiyama, ...
JWST Proposal. Cycle 1, 1967, 2021
12021
Detecting unresolved lensed SNe Ia in LSST using blended light curves
S Bag, S Huber, SH Suyu, N Arendse, IT Andika, R Canameras, A Kim, ...
arXiv preprint arXiv:2404.15389, 2024
2024
Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z≳ 6
IT Andika, K Jahnke, M Onoue, JD Silverman, IK Fitriana, A Bongiorno, ...
2024
VizieR Online Data Catalog: Faint, unobscured quasars at z> 6 (Andika+, 2024)
IT Andika, K Jahnke, M Onoue, JD Silverman, IK Fitriana, A Bongiorno, ...
VizieR Online Data Catalog 368, J/A+ A/685/A25, 2024
2024
The relation up to through decomposition of COSMOS-Web NIRCam images
TS Tanaka, JD Silverman, X Ding, K Jahnke, B Trakhtenbrot, E Lambrides, ...
arXiv preprint arXiv:2401.13742, 2024
2024
Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z> 6 with COSMOS-Web and other surveys
IT Andika, K Jahnke, M Onoue, JD Silverman, IK Fitriana, A Bongiorno, ...
arXiv preprint arXiv:2401.11826, 2024
2024
The MBH− M∗ relation up to z∼ 2 through decomposition of COSMOS-Web NIRCam images
TS Tanaka, JD Silverman, X Ding, K Jahnke, B Trakhtenbrot, E Lambrides, ...
arXiv. org, 2024
2024
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