Lista de obras - Ramotholo Sefako - Dominio Público Uruguay

A Large Ground-based Observing Campaign of the Disintegrating Planet K2-22b

scientific article published in Astronomical Journal

A Second Planet Transiting LTT 1445A and a Determination of the Masses of Both Worlds

artículo científico publicado en 2022

A Transiting Super-Earth in the Radius Valley and An Outer Planet Candidate Around HD 307842

artículo científico publicado en 2023

A dearth of small particles in the transiting material around the white dwarf WD 1145+017

article

A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images

A super-Earth and two sub-Neptunes transiting the nearby and quiet M dwarf TOI-270

A temperate Earth-sized planet with tidal heating transiting an M6 star

artículo científico publicado en 2023

BVIc photometry of classical cepheids from the ASAS-3 catalog

artículo científico publicado en 2011

CCD BVI_c_ observations of Cepheids

artículo científico publicado en 2014

CCD BVIc observations of classical Cepheids in 2013-2014

artículo científico publicado en 2015

CCD Observations of three RR Lyrae-type stars: CL Eri, CM Eri, and CN Eri

scholarly article

CCD observations of 11 variables classified in the GCVS as RR Lyrae-type stars without light-curve elements

scholarly article

Classical Cepheids and the spiral structure of the Milky Way ⬇️

artículo científico publicado en 2015

Constraining the physics of carbon crystallization through pulsations of a massive DAV BPM37093

Determining the extragalactic extinction law with SALT

artículo científico publicado en 2008

Determining the extragalactic extinction law with SALT - II. Additional sample

artículo científico publicado en 2010

Discovery of the first symbiotic star in NGC 6822

artículo científico publicado en 2009

EPIC 201702477b: A TRANSITING BROWN DWARF FROMK2IN A 41 DAY ORBIT ⬇️

artículo científico publicado en 2016

Empirical determination of convection parameters in white dwarfs. I. Whole earth telescope observations of EC14012-1446 ⬇️

artículo científico publicado en 2012

GJ 1252 b: A 1.2 R ⊕ Planet Transiting an M3 Dwarf at 20.4 pc

K2-114b and K2-115b: Two Transiting Warm Jupiters

artículo científico publicado en 2017

K2-140b – an eccentric 6.57 d transiting hot Jupiter in Virgo

artículo científico publicado en 2018

Multi-site observations of pulsation in the accreting white dwarf SDSS J161033.64-010223.3 (V386 ser) ⬇️

artículo científico publicado en 2010

NGTS 15b, 16b, 17b and 18b: four hot Jupiters from the Next Generation Transit Survey ⬇️

artículo científico publicado en 2021

NGTS-19b: a high-mass transiting brown dwarf in a 17-d eccentric orbit

artículo científico publicado en 2021

Optical spectroscopy of XMMU J115113.3-623730 = Nova Cen 2008

scholarly article

Periodic variations in the O - C diagrams of five pulsation frequencies of the DB white dwarf EC 20058-5234 ⬇️

artículo científico publicado en 2013

Photometry of 2006 RH_120_: an asteroid temporary captured into a geocentric orbit

artículo científico publicado en 2009

Possible optical identification of gamma-ray blazars

artículo científico publicado en 2003

Precise masses for the transiting planetary system HD 106315 with HARPS

artículo científico publicado en 2017

Preliminary XCOV26 results for EC14012-1446

RR Lyrae variables: visual and infrared luminosities, intrinsic colours and kinematics

artículo científico publicado en 2013

SB 796: a high-velocity RRc star

artículo científico publicado en 2018

Simultaneous infrared and optical observations of the transiting debris cloud around WD 1145+017 ⬇️

scholarly article

SpUpNIC (Spectrograph Upgrade: Newly Improved Cassegrain): a versatile and efficient low- to medium-resolution, long-slit spectrograph on the South African Astronomical Observatory’s 1.9-m telescope

artículo científico publicado en 2019

TESS Delivers Five New Hot Giant Planets Orbiting Bright Stars from the Full-frame Images

artículo científico publicado en 2021

TESS Discovery of Twin Planets near 2:1 Resonance around Early M-Dwarf TOI 4342

TESS Hunt for Young and Maturing Exoplanets (THYME) X: a two-planet system in the 210 Myr MELANGE-5 Association

TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets Around M Dwarf Stars and Revised Parameters for Three Others

TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets around M-dwarf Stars and Revised Parameters for Three Others

artículo científico publicado en 2023

TOI-1859b: A 64-Day Warm Jupiter on an Eccentric and Misaligned Orbit

TOI-199 b: A Well-characterized 100 day Transiting Warm Giant Planet with TTVs Seen from Antarctica

artículo científico publicado en 2023

TOI-199 b: A well-characterized 100-day transiting warm giant planet with TTVs seen from Antarctica

TOI-216b and TOI-216c: Two warm, large exoplanets in or slightly wide of the 2:1 orbital resonance

TOI-332 b: a super dense Neptune found deep within the Neptunian desert

The Discovery and Follow-up of Four Transiting Short-period Sub-Neptunes Orbiting M dwarfs

scientific article

The Discovery of a Planetary Companion Interior to Hot Jupiter WASP-132 b ⬇️

artículo científico publicado en 2022

The L 98-59 system: three transiting, terrestrial-size planets orbiting a nearby M dwarf

artículo científico publicado en 2019

The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc

artículo científico publicado en 2022

The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets

artículo científico publicado en 2022

The UBV(RI)_C_ colors of the Sun ⬇️

artículo científico publicado en 2012

The pulsations of PG 1351+489

artículo científico publicado en 2011

VaTEST III: Validation of eight potential super-earths from TESS data

scientific article

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

artículo científico publicado en 2024

Lista de obras de Ramotholo Sefako

A Large Ground-based Observing Campaign of the Disintegrating Planet K2-22b

A Second Planet Transiting LTT 1445A and a Determination of the Masses of Both Worlds

A Transiting Super-Earth in the Radius Valley and An Outer Planet Candidate Around HD 307842

A dearth of small particles in the transiting material around the white dwarf WD 1145+017

A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images

A super-Earth and two sub-Neptunes transiting the nearby and quiet M dwarf TOI-270

A temperate Earth-sized planet with tidal heating transiting an M6 star

BVIc photometry of classical cepheids from the ASAS-3 catalog

CCD BVI_c_ observations of Cepheids

CCD BVIc observations of classical Cepheids in 2013-2014

CCD Observations of three RR Lyrae-type stars: CL Eri, CM Eri, and CN Eri

CCD observations of 11 variables classified in the GCVS as RR Lyrae-type stars without light-curve elements

Classical Cepheids and the spiral structure of the Milky Way ⬇️

Constraining the physics of carbon crystallization through pulsations of a massive DAV BPM37093

Determining the extragalactic extinction law with SALT

Determining the extragalactic extinction law with SALT - II. Additional sample

Discovery of the first symbiotic star in NGC 6822

EPIC 201702477b: A TRANSITING BROWN DWARF FROMK2IN A 41 DAY ORBIT ⬇️

Empirical determination of convection parameters in white dwarfs. I. Whole earth telescope observations of EC14012-1446 ⬇️

GJ 1252 b: A 1.2 R ⊕ Planet Transiting an M3 Dwarf at 20.4 pc

K2-114b and K2-115b: Two Transiting Warm Jupiters

K2-140b – an eccentric 6.57 d transiting hot Jupiter in Virgo

Multi-site observations of pulsation in the accreting white dwarf SDSS J161033.64-010223.3 (V386 ser) ⬇️

NGTS 15b, 16b, 17b and 18b: four hot Jupiters from the Next Generation Transit Survey ⬇️

NGTS-19b: a high-mass transiting brown dwarf in a 17-d eccentric orbit

Optical spectroscopy of XMMU J115113.3-623730 = Nova Cen 2008

Periodic variations in the O - C diagrams of five pulsation frequencies of the DB white dwarf EC 20058-5234 ⬇️

Photometry of 2006 RH_120_: an asteroid temporary captured into a geocentric orbit

Possible optical identification of gamma-ray blazars

Precise masses for the transiting planetary system HD 106315 with HARPS

Preliminary XCOV26 results for EC14012-1446

RR Lyrae variables: visual and infrared luminosities, intrinsic colours and kinematics

SB 796: a high-velocity RRc star

Simultaneous infrared and optical observations of the transiting debris cloud around WD 1145+017 ⬇️

SpUpNIC (Spectrograph Upgrade: Newly Improved Cassegrain): a versatile and efficient low- to medium-resolution, long-slit spectrograph on the South African Astronomical Observatory’s 1.9-m telescope

TESS Delivers Five New Hot Giant Planets Orbiting Bright Stars from the Full-frame Images

TESS Discovery of Twin Planets near 2:1 Resonance around Early M-Dwarf TOI 4342

TESS Hunt for Young and Maturing Exoplanets (THYME) X: a two-planet system in the 210 Myr MELANGE-5 Association

TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets Around M Dwarf Stars and Revised Parameters for Three Others

TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets around M-dwarf Stars and Revised Parameters for Three Others

TOI-1859b: A 64-Day Warm Jupiter on an Eccentric and Misaligned Orbit

TOI-199 b: A Well-characterized 100 day Transiting Warm Giant Planet with TTVs Seen from Antarctica

TOI-199 b: A well-characterized 100-day transiting warm giant planet with TTVs seen from Antarctica

TOI-216b and TOI-216c: Two warm, large exoplanets in or slightly wide of the 2:1 orbital resonance

TOI-332 b: a super dense Neptune found deep within the Neptunian desert

The Discovery and Follow-up of Four Transiting Short-period Sub-Neptunes Orbiting M dwarfs

The Discovery of a Planetary Companion Interior to Hot Jupiter WASP-132 b ⬇️

The L 98-59 system: three transiting, terrestrial-size planets orbiting a nearby M dwarf

The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc

The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets

The UBV(RI)_C_ colors of the Sun ⬇️

The pulsations of PG 1351+489

VaTEST III: Validation of eight potential super-earths from TESS data

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data