RS
Roberto K. Saito
astro-ph.GAastro-ph.SRastro-ph.IMastro-ph.COastro-ph.EPastro-phastro-ph.HE
On Valency
published · living versionsW_2kc2da4g·v1 · currentpublished
VVV-WIT-07: another Boyajian's star or a Mamajek's object?
with Dante Minniti, Valentin D. Ivanov, Márcio Catelan, Felipe Gran +4
1 version
Preprints & journals
80 papers in the corpus · 2004–2026KMOS Spectroscopic Follow-up of 16 Star Cluster Candidates of the Sagittarius Dwarf Galaxy2610.28374v1 · C. O. Obasi, J. G. Fern'andez-Trincado, D. Minniti et al.2026 · 0 citationsarXiv
Unresolved triple systems in the aged open cluster Trumpler 19: Discovery, confirmation, and implications2609.05722v2 · D. Minniti, R. K. Saito, V. D. Ivanov et al.2026 · 0 citationsA&A, forthcoming article (2026)
Infrared-excess sources in VVV: candidate debris discs, SED characterization, and variability analysis2609.03119v1 · P. Esteves, R. K. Saito, C. Chavero et al.2026 · 1 citationMon. Not. R. Astron. Soc. 550, 1, stag1128 (2026)
The deepest color-magnitude diagrams for the benchmark open cluster NGC 2437 from Gaia and VVVX2608.14514v1 · Tali Palma, Mat'ias G'omez, Dante Minniti et al.2026 · 0 citationsarXiv
A near-infrared stellar atlas of the Galactic plane from the VVVX survey2601.19708v1 · Javier Alonso-Garc'ia, Maren Hempel, Roberto K. Saito et al.2026 · 1 citationarXiv
VVV-WIT-13: an eruptive young star with cool molecular features2509.15334v2 · Zhen Guo, Philip Lucas, Sergey N. Yurchenko et al.2025 · 1 citationA&A 703, A141 (2025)
Young Stellar Objects in the Carina nebula: Near-Infrared variability and spectroscopy2507.20086v1 · Jura Borissova, Radostin Kurtev, Josemanuel Escobar et al.2025 · 1 citationarXiv
The VVV near-IR galaxy catalogue of the southern Galactic disc2506.19231v1 · M. V. Alonso, L. D. Baravalle, J. L. Nilo Castell'on et al.2025 · 4 citationsarXiv
Variable stars in the VVV globular clusters III. RR Lyrae stars in the inner Galactic globular clusters2502.06504v1 · Javier Alonso-Garc'ia, Leigh C. Smith, Jason L. Sanders et al.2025 · 1 citationarXiv
The Gaia parallax discrepancy for the cluster Pismis 19, and separating Scutis from Cepheids2502.06930v1 · Daniel Majaess, Charles J. Bonatto, David G. Turner et al.2025 · 0 citationsarXiv
VIRAC2: NIR Astrometry and Time Series Photometry for 500M+ Stars from the VVV and VVVX Surveys2501.06295v1 · Leigh C. Smith, Philip W. Lucas, Sergey E. Koposov et al.2025 · 26 citationsarXiv
The young exoplanetary system TOI-4562: Confirming the presence of a third body in the system2409.06924v1 · V. Fermiano, R. K. Saito, V. D. Ivanov et al.2024 · 6 citationsarXiv
The Valuable Long-period Cluster Cepheid KQ Scorpii and other Calibration Candidates2408.03371v2 · Daniel Majaess, David G. Turner, Dante Minniti et al.2024 · 3 citationsarXiv
VVVX survey dusts off a new intermediate-age star cluster in the Milky Way disk2407.10823v1 · E. R. Garro, D. Minniti, J. Alonso-Garc'ia et al.2024 · 5 citationsarXiv
The VISTA Variables in the Vía Láctea eXtended (VVVX) ESO public survey: Completion of the observations and legacy2406.16646v1 · R. K. Saito, M. Hempel, J. Alonso-Garc'ia et al.2024 · 39 citationsA&A 689, A148 (2024)
Spectroscopic confirmation of high-amplitude eruptive YSOs and dipping giants from the VVV survey2401.14464v1 · Zhen Guo, P. W. Lucas, R. Kurtev et al.2024 · 18 citationsarXiv
The most variable VVV sources: eruptive protostars, dipping giants in the Nuclear Disc and others2401.14471v1 · P. W. Lucas, L. C. Smith, Z. Guo (3 et al.2024 · 14 citationsarXiv
The globular cluster VVV CL002 falling down to the hazardous Galactic centre2312.16028v1 · D. Minniti, N. Matsunaga, J. G. Fernandez-Trincado et al.2023 · 11 citationsarXiv
A Benchmark White Dwarf-Ultracool Dwarf Wide Field Binary2312.10158v1 · Thiago Ferreira, Roberto K. Saito, Dante Minniti et al.2023 · 4 citationsarXiv
Revised ephemeris and orbital period derivative of the supersoft X-ray source CAL 87 based on 34 years of observations2311.15407v1 · P. E. Stecchini, F. Jablonski, M. P. Diaz et al.2023 · 0 citationsarXiv
VVV-WIT-12 and its fashionable nebula: a four year long period Young Stellar Object with a light echo?2311.01593v1 · Roberto K. Saito, Bringfried Stecklum, Dante Minniti et al.2023 · 0 citationsarXiv
Roman Early-Definition Astrophysics Survey Opportunity: Galactic Roman Infrared Plane Survey (GRIPS)2307.07642v1 · Roberta Paladini, Catherine Zucker (STScI), Robert Benjamin et al.2023 · 0 citationsarXiv
M-dwarf stars in the b294 field from the VISTA Variables in the Vía Láctea (VVV)2301.13491v1 · Patricia Cruz, Miriam Cort'es-Contreras, Enrique Solano et al.2023 · 3 citationsarXiv
Evidence of distant spiral arms in the Galactic disk quadrant IV from VVV red clump giants2207.05877v1 · R. Kammers, R. K. Saito, E. Botan et al.2022 · 1 citationarXiv
VVVX near-IR photometry for 99 low-mass stars in the Gaia EDR3 Catalog of Nearby Stars2203.00786v1 · Andrea Mej'ias, Dante Minniti, Javier Alonso-Garc'ia et al.2022 · 8 citationsA&A 660, A131 (2022)
Unveiling the nature of 12 new low-luminosity Galactic Globular Cluster Candidates2112.13591v1 · E. R. Garro, D. Minniti, B. Alessi et al.2021 · 20 citationsA&A 659, A155 (2022)
FSR 1776: a new globular cluster in the Galactic bulge?2110.00868v1 · B. Dias, T. Palma (2, D. Minniti (4 et al.2021 · 11 citationsA&A 657, A67 (2022)
An Intriguing Globular Cluster in the Galactic Bulge from the VVV Survey2106.13904v1 · D. Minniti, T. Palma, D. Camargo et al.2021 · 12 citationsA&A 652, A129 (2021)
VVV-WIT-08: the giant star that blinked2106.05300v1 · Leigh C. Smith, Sergey E. Koposov, Philip W. Lucas et al.2021 · 15 citationsarXiv
Eight more low luminosity globular clusters in the Sagittarius dwarf galaxy2106.03605v1 · D. Minniti, M. G'omez, J. Alonso-Garc'ia et al.2021 · 16 citationsarXiv
Variable stars in the VVV globular clusters. II. NGC6441, NGC6569, NGC6626 (M28), NGC6656 (M22), 2MASS-GC02, and Terzan102105.05825v1 · Javier Alonso-Garc'ia, Leigh C. Smith, M'arcio Catelan et al.2021 · 18 citationsA&A 651, A47 (2021)
Unveiling short period binaries in the inner VVV bulge2103.16023v1 · E. Botan, R. K. Saito, D. Minniti et al.2021 · 9 citationsarXiv
Discovery of new globular clusters in the Sagittarius dwarf galaxy2103.08196v1 · D. Minniti, V. Ripepi, J. G. Fern'andez-Trincado et al.2021 · 21 citationsarXiv
VVV survey near-infrared colour catalogue of known variable stars2102.03338v1 · F'abio R. Herpich, Carlos E. Ferreira Lopes, Roberto K. Saito et al.2021 · 8 citationsA&A 647, A169 (2021)
Discovery of a mid-infrared protostellar outburst of exceptional amplitude2007.12056v2 · P. W. Lucas, J. Elias, S. Points et al.2020 · 22 citationsarXiv
Information technology & astronomical data in Brazil: Perspectives and proposals2006.08703v1 · Ulisses Barres de Almeida, Alberto Krone-Martins, Marcos Diaz et al.2020 · 2 citationsProc. of XLIII Annual Meeting of the Brazilian Astronomical Society, Bull. of Brazil. Astron. Soc., vol. 32, n. 1, pp. 142-146 (2020)
The VVV Infrared Variability Catalog (VIVA-I)2005.05404v1 · C. E. Ferreira Lopes, N. J. G. Cross, M. Catelan et al.2020 · 18 citationsarXiv
VVV WIN 1733$-$3349: a low extinction window to probe the far side of the Milky Way bulge2002.04329v1 · Roberto K. Saito, Dante Minniti, Robert A. Benjamin et al.2020 · 14 citationsarXiv
VVV-WIT-01: highly obscured classical nova or protostellar collision?2001.05536v1 · P. W. Lucas, D. Minniti, A. Kamble et al.2020 · 5 citationsarXiv
VVV-WIT-04: an extragalactic variable source caught by the VVV Survey1909.07516v1 · Roberto K. Saito, Dante Minniti, Valentin D. Ivanov et al.2019 · 5 citationsarXiv
A Color-Excess Extinction map of the Southern Galactic disk from the VVV and GLIMPSE Surveys1909.03131v1 · M. Soto, R. Barb'a, D. Minniti et al.2019 · 12 citationsMonthly Notices of the Royal Astronomical Society, 2019, Volume 488, Issue 2, p.2650-2657
Assessing the photometric redshift precision of the S-PLUS survey: the Stripe-82 as a test-case1907.06315v1 · A. Molino, M. V. Costa-Duarte, L. Sampedro et al.2019 · 27 citationsarXiv
The Southern Photometric Local Universe Survey (S-PLUS): improved SEDs, morphologies and redshifts with 12 optical filters1907.01567v2 · C. Mendes de Oliveira, T. Ribeiro, W. Schoenell et al.2019 · 206 citationsarXiv
Analysis of the physical nature of 22 New VVV Survey Globular Cluster candidates in the Milky Way Bulge1905.11835v1 · Tali Palma, Dante Minniti, Javier Alonso-Garc'ia et al.2019 · 40 citationsarXiv
KMT-2018-BLG-1292: A Super-Jovian Microlens Planet in the Galactic Plane1905.04870v1 · Yoon-Hyun Ryu, Maria Gabriela Navarro, Andrew Gould et al.2019 · 10 citationsarXiv
The asymptotic evolution of the stellar merger V1309 Sco: a Blue Straggler in the making?1903.11026v1 · Thiago Ferreira, Roberto K. Saito, Dante Minniti et al.2019 · 27 citationsarXiv
VVV-WIT-07: another Boyajian's star or a Mamajek's object?1811.02265v1 · Roberto K. Saito, Dante Minniti, Valentin D. Ivanov et al.2018 · 10 citationsarXivon Valency
The structure behind the Galactic bar traced by red clump stars in the VVV survey1809.03792v1 · Oscar A. Gonzalez, Dante Minniti, Elena Valenti et al.2018 · 41 citationsarXiv
Milky Way demographics with the VVV survey. IV. PSF photometry from almost one billion stars in the Galactic bulge and adjacent southern disk1808.06139v1 · Javier Alonso-Garc'ia, Roberto K. Saito, Maren Hempel et al.2018 · 79 citationsA&A 619, A4 (2018)
A new near-IR window of low extinction in the Galactic plane1804.07785v1 · Dante Minniti, Roberto K. Saito, Oscar A. Gonzalez et al.2018 · 38 citationsA&A 616, A26 (2018)
Career total: 179 works. 80 are in this corpus.Showing the 50 most recent.
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