Volume 53 number 2 — 2025

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Articles in This Issue

Variable Star Research

• BN Canum Venaticorum Distance Determination Using Period-Luminosity-Metallicity Relation

  Miracle Chibuzor Marcel

• Spectroscopic Study of β Cephei in the Hα Region

  J. Elías, S. Díaz

• Photometric Analysis of the β Cephei Stars BW Crucis and CV Crucis and Their Host Cluster NGC 4755

  Denis Levine, Khensa Musaddequr Rahman, Nicholas Dunn, Leonid Vishnevskiy, Kalée Tock

• Addendum to CCD Photometry, Period Analysis, Light Curve Deconvolution, and Evolutionary Status of the High Amplitude δ Scuti Variable Star GSC 4606-1045 (Vend 33)

  W. Allen Gilchrist, Jr.

• A Study of Some Pulsating Red Giants Showing Unusual Behavior

  John R. Percy, Malaika Malik

• A Photometric Study of the Near-Contact Binary EX Aquarii

  Edward J. Michaels

• Three New Light Curves and Updated Transit Timings of WASP-135 b

  Kristine Kate Torres, Isabela G. Huckabee, Patrizia Phem Odo, Danielle Baldono, Riana Gabrielle Gamboa, Ma. Francelen Rose Malod, Michelle Dote, Dave Justine Bantilan, Juan Migelle Ferido, Zachary Lacuesta, Mark Erickson Calunod, Franchesca Margarette Visitacion, Jose Alexis Elimanco, Disney Gonzales, Robert Zellem, Heath Rhodes, Kyle Pearson

• BU Tauri (Pleione) Transitioning from Be-shell Phase to Becoming a Pure Be Star

  Ernst Pollmann

• Eclipse Timings for the Nova-Like Cataclysmic Variable RW Trianguli

  Jeff W. Robertson, R. Tut Campbell

• Exploring Statistical Correlations in Exoplanet Transit Parameters: A Study of Over 250 Light Curves by Citizen Scientists from Developing Countries

  Miracle Chibuzor Marcel, Pius Privatus, Barivure Love Popnwin, Hosea Tonzai Favour, Mohamed Mostafa Elattar, Asmaa Rhandour, Abdel Aziz Kassamba Diaby, Suvo Sengupta, Mohamed E. Abdelrazek, Bingunmeh Justpa Gukuu, Aya Sabry Abd El Maboad Tolba, Salah El-Din Amer Makki, Dinh Nguyen Yen Nhi, Daniel Ayorinde Obajemu, Vladyslav Andrukhiv, Mina Wagdy Reyad Gerges, Veronicah Nyambura Kihagi, Ofentse Saena Sebulela, Victoria Kaminska, Lynne Wonder Kariuki, Idris Abubakar Sani, Sofiia Lys, Basmala Sallam, Daria Cagle

• The Transiting Exoplanet Survey Satellite (TESS) Observations of Eclipsing Binary V477 Cygni

  David H. Hinzel

Variable Star Data

• Observations of Eclipsing Binary Stars. I. 150 Times of Minima

  Gary W. Billings

• Recent Minima of 179 Eclipsing Binary Stars

  Gerard Samolyk

Errata

• Errata: Times of Minima for Eclipsing Binaries 2017–2020 from Stellar Skies Observatories and 2004–2009 SuperWasp Data Mining

  Edward O. Wiley, E. Whit Ludington