All Stories

  1. Single star SCIDAR: Atmospheric parameters profiling using the power spectrum of scintillation
  2. TOI-2266 b: A keystone super-Earth at the edge of the M dwarf radius valley
  3. Photometry of the Didymos System across the DART Impact Apparition
  4. Ready for O4 II: GRANDMA observations of Swift GRBs over eight weeks in spring 2022
  5. Surface Heterogeneity, Physical, and Shape Model of Near-Earth Asteroid (52768) 1998 OR2
  6. Author Correction: A dense ring of the trans-Neptunian object Quaoar outside its Roche limit
  7. A study of Io’s sodium jets with the TRAPPIST telescopes
  8. Close-to-fission dumbbell Jupiter-Trojan (17365) Thymbraeus
  9. Atmospheric dynamics and shock waves in RR Lyr
  10. Interferometric apodization by homothety – II. Experimental validation
  11. A hot mini-Neptune and a temperate, highly eccentric sub-Saturn around the bright K-dwarf TOI-2134
  12. The high optical brightness of the BlueWalker 3 satellite
  13. TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets around M-dwarf Stars and Revised Parameters for Three Others
  14. Non‐Migrating Structures in the Northern Midlatitude Thermosphere During December Solstice Using ICON/MIGHTI and FPI Observations
  15. TESS discovery of a super-Earth orbiting the M-dwarf star TOI-1680
  16. TOI-2084 b and TOI-4184 b: Two new sub-Neptunes around M dwarf stars
  17. An M dwarf accompanied by a close-in giant orbiter with SPECULOOS
  18. Interferometric apodization by homothety - I. Optimization of the device parameters
  19. VaTEST. II. Statistical Validation of 11 TESS-detected Exoplanets Orbiting K-type Stars
  20. A temperate Earth-sized planet with tidal heating transiting an M6 star
  21. TOI-1442 b and TOI-2445 b: Two potentially rocky ultra-short period planets around M dwarfs
  22. GRANDMA and HXMT Observations of GRB 221009A: The Standard Luminosity Afterglow of a Hyperluminous Gamma-Ray Burst—In Gedenken an David Alexander Kann
  23. Surface pressure impact on nitrogen-dominated USP super-Earths atmospheres
  24. New tool in python for spectroscopic data analysis: Application to variable stars data from the Oukaimden and OHP observatories
  25. A super-Earth and a mini-Neptune near the 2:1 MMR straddling the radius valley around the nearby mid-M dwarf TOI-2096
  26. TOI-3235 b: A Transiting Giant Planet around an M4 Dwarf Star
  27. Another Shipment of Six Short-Period Giant Planets from TESS
  28. The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets*
  29. Optical observations of an ultrabright constellation satellite
  30. A dense ring of the trans-Neptunian object Quaoar outside its Roche limit
  31. Activity and composition of the hyperactive comet 46P/Wirtanen during its close approach in 2018
  32. The equilibrium shape of (65) Cybele: primordial or relic of a large impact?
  33. Single Star SCIDAR: Real-time Cn2 profiling
  34. Spectroscopic Study of the Atmospheric Dynamics and Pulsation of the RV Tauri Star R Scuti
  35. The Dust Sublimation Region of the Type 1 AGN NGC 4151 at a Hundred Microarcsecond Scale as Resolved by the CHARA Array Interferometer
  36. Monitoring the activity and composition of comet C/2017K2 (PanSTARRS) with TRAPPIST telescopes
  37. Interhemispheric Asymmetry of the Equatorial Ionization Anomaly (EIA) on the African Sector Over 3 Years (2014–2016): Effects of Thermospheric Meridional Winds
  38. Hierarchical Fringe Tracking, sky coverage and AGNs with the VLTI
  39. The GRANDMA network in preparation for the fourth gravitational-wave observing run
  40. Costs and benefits of automation for astronomical facilities
  41. Aerosol Distributions and Transport over Southern Morocco from Ground-Based and Satellite Observations (2004–2020)
  42. M-type (22) Kalliope: A tiny Mercury
  43. TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136
  44. Aerosol Distributions and Sahara Dust Transport in Southern Morocco, from Ground-Based and Satellite Observations
  45. A Possible Alignment Between the Orbits of Planetary Systems and their Visual Binary Companions
  46. Constraints on the structure and seasonal variations of Triton’s atmosphere from the 5 October 2017 stellar occultation and previous observations
  47. HATS-74Ab, HATS-75b, HATS-76b, and HATS-77b: Four Transiting Giant Planets Around K and M Dwarfs*
  48. NEID Rossiter–McLaughlin Measurement of TOI-1268b: A Young Warm Saturn Aligned with Its Cool Host Star
  49. Validation of 13 Hot and Potentially Terrestrial TESS Planets
  50. TOI-2257 b: A highly eccentric long-period sub-Neptune transiting a nearby M dwarf
  51. Longitudinal Variability of the Vertical Drift Velocity Inferred from Ground-Based Magnetometers and C/NOFS Observations in Africa
  52. VLT/SPHERE imaging survey of the largest main-belt asteroids: Final results and synthesis
  53. Properties of slowly rotating asteroids from the Convex Inversion Thermophysical Model
  54. The Magellan-TESS Survey. I. Survey Description and Midsurvey Results* †
  55. A large sub-Neptune transiting the thick-disk M4 V TOI-2406
  56. Ultrafast laser inscription of asymmetric integrated waveguide 3  dB couplers for astronomical K-band interferometry at the CHARA array
  57. TOI-1231 b: A Temperate, Neptune-sized Planet Transiting the Nearby M3 Dwarf NLTT 24399
  58. Contribution of small telescopes at the Oukaïmden observatory in Morocco to study atmospheric dynamics and shocks waves in variables stars RR Lyr and R Scuti
  59. TOI-1259Ab – a gas giant planet with 2.7 per cent deep transits and a bound white dwarf companion
  60. Warm Jupiters in TESS Full-frame Images: A Catalog and Observed Eccentricity Distribution for Year 1
  61. Discovery of a young low-mass brown dwarf transiting a fast-rotating F-type star by the Galactic Plane eXoplanet (GPX) survey
  62. Potential and sky coverage for off-axis fringe tracking in optical long baseline interferometry
  63. (6478) Gault: physical characterization of an active main-belt asteroid
  64. (208) Lacrimosa: A case that missed the Slivan state?
  65. Comparison of ionospheric anomalies over African equatorial/low-latitude region with IRI-2016 model predictions during the maximum phase of solar cycle 24
  66. Evidence for differentiation of the most primitive small bodies
  67. TESS Discovery of a Super-Earth and Three Sub-Neptunes Hosted by the Bright, Sun-like Star HD 108236
  68. Refining the Transit-timing and Photometric Analysis of TRAPPIST-1: Masses, Radii, Densities, Dynamics, and Ephemerides
  69. TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream
  70. Validation of ICON‐MIGHTI thermospheric wind observations: 1. Nighttime Red‐line Ground‐Based Fabry‐Perot Interferometers
  71. Detection and calculation of meteor trajectories by MOFID All Sky cameras network
  72. Using the OWL@OUKA telescope to follow-up the TESS planet candidates: first results
  73. Vetting of 384 TESS Objects of Interest with TRICERATOPS and Statistical Validation of 12 Planet Candidates
  74. TOI 122b and TOI 237b: Two Small Warm Planets Orbiting Inactive M Dwarfs Found by TESS
  75. FRIPON: a worldwide network to track incoming meteoroids
  76. Interferential seeing monitor, a seeing monitor for atmospheric turbulence studies: calibration with the differential image motion monitor
  77. The CARMENES search for exoplanets around M dwarfs. LP 714-47 b (TOI 442.01): populating the Neptune desert
  78. A Global Fireball Observatory
  79. A super-Earth and a sub-Neptune orbiting the bright, quiet M3 dwarf TOI-1266
  80. The CARMENES search for exoplanets around M dwarfs
  81. Binary asteroid (31) Euphrosyne: ice-rich and nearly spherical
  82. Photometry and high-resolution spectroscopy of comet 21P/Giacobini-Zinner during its 2018 apparition
  83. Quiet time ionopheric irregularities over the African Equatorial Ionization Anomaly (EIA) region
  84. Thermospheric Neutral Winds Above the Oukaimeden Observatory: Effects of Geomagnetic Activity
  85. Three short-period Jupiters from TESS
  86. Physical parameters of selected Gaia mass asteroids
  87. IGAPS: the merged IPHAS and UVEX optical surveys of the northern Galactic plane
  88. Two Transiting Hot Jupiters from the WASP Survey: WASP-150b and WASP-176b
  89. Properties of Sub-Neptune Atmospheres: TOI-270 System
  90. HATS-47b, HATS-48Ab, HATS-49b, and HATS-72b: Four Warm Giant Planets Transiting K Dwarfs
  91. TESS Spots a Hot Jupiter with an Inner Transiting Neptune
  92. The Continuing Search for Evidence of Tidal Orbital Decay of Hot Jupiters
  93. Discovery of a pre-cataclysmic binary with unusual chromaticity of the eclipsed white dwarf by the GPX survey
  94. 2I/Borisov: A C2-depleted interstellar comet
  95. Comet 66P/du Toit: not a near-Earth main belt comet
  96. A basin-free spherical shape as an outcome of a giant impact on asteroid Hygiea
  97. Detection of CN Gas in Interstellar Object 2I/Borisov
  98. Near-resonance in a System of Sub-Neptunes from TESS
  99. WASP-South hot Jupiters: WASP-178b, WASP-184b, WASP-185b, and WASP-192b
  100. WASP-180Ab: Doppler tomography of a hot Jupiter orbiting the primary star in a visual binary
  101. TOI-150b and TOI-163b: two transiting hot Jupiters, one eccentric and one inflated, revealed by TESS near and at the edge of the JWST CVZ
  102. Two New HATNet Hot Jupiters around A Stars and the First Glimpse at the Occurrence Rate of Hot Jupiters from TESS
  103. WASP-169, WASP-171, WASP-175, and WASP-182: three hot Jupiters and one bloated sub-Saturn mass planet discovered by WASP-South
  104. Publisher Correction: A super-Earth and two sub-Neptunes transiting the nearby and quiet M dwarf TOI-270
  105. Updated extraction of the APOGEE 1.5273 μm diffuse interstellar band: a Planck view on the carrier depletion in dense cores
  106. Meteor Detection from the Fireball Moroccan Network: First Orbital Results and Links to Parent Bodies
  107. A super-Earth and two sub-Neptunes transiting the nearby and quiet M dwarf TOI-270
  108. SuperWASP dispositions and false positive catalogue
  109. The L 98-59 System: Three Transiting, Terrestrial-size Planets Orbiting a Nearby M Dwarf
  110. Qatar Exoplanet Survey: Qatar-8b, 9b, and 10b—A Hot Saturn and Two Hot Jupiters
  111. Lower atmosphere and pressure evolution on Pluto from ground-based stellar occultations, 1988–2016
  112. The EBLM Project
  113. NGTS-4b: A sub-Neptune transiting in the desert
  114. High resolution optical spectroscopy of the N2-rich comet C/2016 R2 (PanSTARRS)
  115. Dust properties of double-tailed active asteroid (6478) Gault
  116. Three Hot-Jupiters on the upper edge of the mass-radius distribution: WASP-177, WASP-181 and WASP-183
  117. WASP-190b: Tomographic Discovery of a Transiting Hot Jupiter
  118. Homogeneous internal structure of CM-like asteroid (41) Daphne
  119. A robust method to identify meteor showers new parent bodies from the SonotaCo and EDMOND meteoroid orbit databases
  120. Qatar Exoplanet Survey: Qatar-7b—A Very Hot Jupiter Orbiting a Metal-rich F-Star
  121. Discovery of Three New Transiting Hot Jupiters: WASP-161 b, WASP-163 b, and WASP-170 b
  122. The Arab Astronomical Society (ArAS): Developing Astrophysics Research in the Arab World
  123. Monitoring of the activity and composition of comets 41P/Tuttle–Giacobini–Kresak and 45P/Honda–Mrkos–Pajdusakova
  124. The 0.8–4.5 μm Broadband Transmission Spectra of TRAPPIST-1 Planets
  125. The impact crater at the origin of the Julia family detected with VLT/SPHERE?
  126. TSARDI: a Machine Learning data rejection algorithm for transiting exoplanet light curves
  127. Discovery of WASP-174b: Doppler tomography of a near-grazing transit
  128. Metallic Line Doubling in the Spectra of the Variable Star R Scuti
  129. Modeling the Transmission Spectra of WASP-31b
  130. FM14 Session 3: The IAU National Outreach Coordinators (NOCs) Network – Coordinating and Catalyzing Astronomy Outreach Worldwide
  131. Ionospheric and thermospheric response to the 27–28 February 2014 geomagnetic storm over north Africa
  132. SPECULOOS: a network of robotic telescopes to hunt for terrestrial planets around the nearest ultracool dwarfs
  133. Reactive collision of electrons with CO+ in cometary coma
  134. Dust modelling and a dynamical study of comet 41P/Tuttle–Giacobini–Kresak during its 2017 perihelion passage
  135. Development in astronomy and space science in Africa
  136. Theoretical study of ArH+ dissociative recombination and electron-impact vibrational excitation
  137. Unmasking the hidden NGTS-3Ab: a hot Jupiter in an unresolved binary system
  138. Peering into space with the Morocco Oukaïmeden Observatory
  139. The First Post-Kepler Brightness Dips of KIC 8462852
  140. Stellar Parameters for Trappist-1
  141. Qatar Exoplanet Survey: Qatar-6b—A Grazing Transiting Hot Jupiter
  142. 280 one-opposition near-Earth asteroids recovered by the EURONEAR with the Isaac Newton Telescope
  143. Asymptotic g modes: Evidence for a rapid rotation of the solar core
  144. The Space Weather through a Multidisciplinary Scientific Approach
  145. Thermospheric Dynamics in Quiet and Disturbed Conditions
  146. Variability of the Vertical Total Electron Content, from GPS data, during 2 to 8 November 2015, Using Oukaimeden and Rabat Stations in Morocco
  147. Study of the Plutino Object (208996) 2003 AZ84 from Stellar Occultations: Size, Shape, and Topographic Features
  148. Assessment of the potential of the new Belgo-Moroccan telescope TRAPPIST-North for high-precision exoplanet transit photometry
  149. Metallic line doubling in the spectra of the variable RR Lyrae star
  150. Monitoring of comets activity and composition with the TRAPPIST-North telescope
  151. A seven-planet resonant chain in TRAPPIST-1
  152. Qatar Exoplanet Survey : Qatar-3b, Qatar-4b, and Qatar-5b
  153. Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1
  154. Climatology of thermospheric neutral winds over Oukaïmeden Observatory in Morocco
  155. Tribological Behavior of PVD Hard Coated Cutting Tools under Cryogenic Cooling Conditions
  156. The DOHA algorithm: a new recipe for cotrending large-scale transiting exoplanet survey light curves
  157. 197 CANDIDATES AND 104 VALIDATED PLANETS IN K2 's FIRST FIVE FIELDS
  158. Co-phasing the planet formation imager
  159. H∞ controller design for high sensitivity fringe tracking
  160. Hierarchical fringe tracker to co-phase and coherence very large optical interferometers
  161. CONSTRAINING THE ANGULAR MOMENTUM EVOLUTION OF V455 ANDROMEDAE
  162. First statistics of the isopistonic angle for long baseline interferometry
  163. Spectroscopy from Oukaimeden Observatory, first work
  164. Spectroscopy,MOSTphotometry, and interferometry of MWC 314: is it an LBV or an interacting binary?
  165. From Asteroids to Space Debris
  166. Climatologies of nighttime thermospheric winds and temperatures from Fabry‐Perot interferometer measurements: From solar minimum to solar maximum
  167. First Lunar Flashes Observed from Morocco (ILIAD Network): Implications for Lunar Seismology
  168. Multiwavelength study of Cygnus A
  169. An analytical model for the 0. 33 - 7. 85 micron transmission spectrum of HD189733b : Effect of stellar spots
  170. Discovery of ZZ Cetis in detached white dwarf plus main-sequence binaries
  171. SOPHIE velocimetry ofKeplertransit candidates
  172. The expanding fireball of Nova Delphini 2013
  173. Improving the surface brightness-color relation for early-type stars using optical interferometry
  174. The second data release of the INT Photometric Hα Survey of the Northern Galactic Plane (IPHAS DR2)
  175. European Extremely Large Telescope: Isopistonic Angle Measurements at Aklim Site
  176. The OTP-model applied to the Aklim site database
  177. Instrumental methods for professional and amateur collaborations in planetary astronomy
  178. MWC 314: binary results from optical interferometry compared with spectroscopy and photometry
  179. Fringe tracking in optical interferometry: a robust control framework for higher sensitivity limits
  180. Hierarchical fringe tracking
  181. Astroclimate at Jbel Aklim site in Moroccan anti-atlas: 2008-2010 seeing and isoplanatic angle statistics from the E-ELT site testing data
  182. E-ELT seeing and isoplanatic angle: comparison of Aklim site and El Roque de Los Muchachos Observatory
  183. European Extremely Large Telescope Site Characterization III: Ground Meteorology
  184. Multiwavelength study of Cygnus A
  185. Stellar diameters and temperatures – V. 11 newly characterized exoplanet host stars
  186. HUBBLE SPACE TELESCOPEAND GROUND-BASED OBSERVATIONS OF V455 ANDROMEDAE POST-OUTBURST
  187. Numerical simulations of a new approach for seeing measurement
  188. Eclipsing post-common envelope binaries from the Catalina surveys
  189. IPHAS J062746.41+014811.3: A DEEPLY ECLIPSING INTERMEDIATE POLAR
  190. The unseen population of F- to K-type companions to hot subdwarf stars
  191. A project of a two meter telescope in North Africa
  192. European Extremely Large Telescope Site Characterization. II. High Angular Resolution Parameters
  193. Solar initiative at Oukaimeden Observatory
  194. Post-common envelope binaries from SDSS - XVI. Long orbital period systems and the energy budget of common envelope evolution
  195. Mass ratio from Doppler beaming and Rømer delay versus ellipsoidal modulation in the Kepler data of KOI-74★
  196. Power and duration of impact flashes on the Moon: Implication for the cause of radiation
  197. HS 2325 + 8205 —An Ideal Laboratory for Accretion Disk Physics
  198. A precision study of two eclipsing white dwarf plus M dwarf binaries
  199. Meteorological profiles and optical turbulence in the free atmosphere with NCEP/NCAR data at Oukaïmeden - I. Meteorological parameters analysis and tropospheric wind regimes
  200. Post common envelope binaries from SDSS
  201. Post common envelope binaries from SDSS
  202. Post-common envelope binaries from SDSS - XV. Accurate stellar parameters for a cool 0.4 M⊙ white dwarf and a 0.16 M⊙ M dwarf in a 3 h eclipsing binary
  203. European Extremely Large Telescope Site Characterization I: Overview
  204. The shortest period detached white dwarf + main-sequence binary
  205. First characterization of Jbel Aklim in Moroccan Anti-Atlas as a potential site for the E-ELT
  206. Study of AERONET data of nearby stations in the Canary Islands: application to infer astronomical extinction coefficient at elevated altitudes
  207. Cross-calibration of DIMM monitors at Oukaimden observatory and Marrakesh site
  208. Homothetic apodization of circular aperture HACA: simulation results
  209. Oukaimeden Observatory: detection of exoplanet HD 189733b by the transit method
  210. E-ELT: Isopistonic and isoplanatic angles at Aklim candidate site
  211. First characterization of Jbel Aklim in Moroccan Anti-Atlas as a potential site for the E-ELT
  212. Meteorological parameters analysis above Oukaimeden Observatory using NCEP/NCAR data
  213. The orbital period of V458 Vulpeculae, a post-double common-envelope nova
  214. Circular aperture interferometric apodization using homothety - I. Simulation results
  215. Post common envelope binaries from SDSS
  216. Orbital periods of cataclysmic variables identified by the SDSS
  217. Hunting for eclipsing Post Common Envelope Binaries from SDSS
  218. The UV-Excess survey of the northern Galactic plane
  219. High-altitude wind velocity at Oukaimeden observatory
  220. Three eclipsing white dwarf plus main sequence binaries from SDSS
  221. White dwarf post common envelope binaries from the SDSS
  222. Post-common-envelope binaries from SDSS - V. Four eclipsing white dwarf main-sequence binaries
  223. Post common envelope binaries from SDSS
  224. Initial data release from the INT Photometric H Survey of the Northern Galactic Plane (IPHAS)
  225. Interferential seeing monitor
  226. Influence of instrumental noise and defocus on the DIMM
  227. Meteorological study of Aklim site in Morocco
  228. Neural networks based control of chaotic Phase-Locked Loop
  229. Interferential seeing monitor
  230. Aerosol columnar characterization in Morocco: ELT prospect
  231. Isopistonic angle for multi-aperture interferometers from isoplanatic angle
  232. Aerosol characterization of Morocco with AERONET and intercomparison with satellite data: TOMS, MODIS and MISR
  233. Effect of altitude on aerosol optical properties
  234. Astronomical extinction over the ELT Moroccan sites from aerosol satellite data
  235. Deep sky observations with Dome C optical interferometers
  236. ELT site prospect in Morocco: aerosol characterization
  237. Single star scidar: atmospheric parameters profiling using the simulated annealing algorithm
  238. RXJ0636 — A new intermediate polar
  239. Limiting magnitude for Dome C optical interferometers
  240. Optical seeing monitoring at the Oukaïmeden in the Moroccan high atlas mountains: first statistics
  241. Cataclysmic variables from a ROSAT/2MASS selection — I. Four new intermediate polars
  242. Application de la technique du SCIDAR généralisé aux étoiles simples
  243. Correlation between TOMS aerosol index and astronomical extinction
  244. OWL site survey: first seeing measurement with ADIMM
  245. Optical turbulence outer scale and coherence outer scale at different astronomical sites
  246. Seeing, outer scale of optical turbulence, and coherence outer scale at different astronomical sites using instruments on meteorological balloons
  247. Study of the clear time behavior on Oukaı̈meden observatory using the IRIS database
  248. Optical turbulence modeling in the boundary layer and free atmosphere using instrumented meteorological balloons
  249. The first optical characterization of the Oukaïmeden site with the Generalized Seeing Monitor (GSM)
  250. A meteorological and photometric study of the Oukaimeden site
  251. Broad band filter colours and optical depth of the G and L impact sites of comet shoemaker-levy 9
  252. Air drag effect on the motion of an artificial Earth satellite
  253. Attempt to assess astronomical ?seeing? using a model
  254. Network of Oriental Robotic Telescopes
  255. Sunspot observations at KAAU solar observatory
  256. The global oscillation network group site survey
  257. The solar activity maximum of cycle no. 22 from KAAU solar observatory
  258. A simple flux integration photometer for day time site testing at Oukaimeden
  259. Moroccan participation in the study of solar oscillations
  260. Density diagnostics and inhomogeneous non-isothermal plasmas