Acronyms of observers (as of 14 March 2025)

RC1: Ricard Casas (Sabadell, Spain)

RCA: Ricard Casas (Torroella, Spain)

JDE: Javier de Elías (Majadahonda, Spain)

JD1: Javier de Elías (Nerpio, Spain)

FGA: Faustino Garcia (Valdés, Spain)

FSO: Francisco Soldán (Sevilla, Spain)

JAI: Jaime Izquierdo (Madrid, Spain)

RJL: Rosendo Jorba (Caraquiz, Spain)

JMR: Jordi Marco (Barcelona, Spain)

MPA: Max Plank Astrophysik (Jesús Ángel Rodríguez, ESO, Germany)

OBG: Observatorio de El Garraf (Olivella, Spain)

JMP: Joan Miquel Perales (Palma de Mallorca, Spain)

JPG: José Prieto (Pelayos de la Presa, Spain)

JP1: José Prieto (Xeraco, Spain)

TT1: Tófol Tobal (Olivella, Spain)

EVC: Enrique Velasco (Miraflores de la Sierra, Spain)

EV1: Enrique Velasco (Becerril de la Sierra, Spain)

PBE: Pedro Benedicto (Madrid, Spain)

ASC: Esteban Donate (AstroCuenca, Vega del Codorno, Spain)

BGA: Bernat Garreta  (Barcelona, Spain)

BG1: Bernat Garreta (Sant Guim de Freixenet, Spain)

PMP: Pablo Molina (La Laguna, Spain)

PM1: Pablo Molina (Universidad de La Laguna, Spain)

PM2: Pablo Molina (Chimague, Spain)

PM4: Pablo Molina (Madrid, Spain)

JAN: José Antón - Tarragona (Spain)

JLH: José Luis Hernández (Madrid, Spain)

PLA: Philippe Laurent (Barjols, France)

AMP: Ángel Manuel López (Madrid, Spain)

JFC: Jean-François Coliac (Marseille, France)

GAV: Gonzalo Arrarás (Arizaleta, Spain)

JRO: Joan Rovira (Moià, Spain)

JMA: Josep Masalles (Vilanova i la Geltrú, Spain)

PWU: Patrick Wullaert (Châtillon-sur-Loire, France)

RHH: Rafael Hernández Heredero (Guadarrama, Spain)

RBE: Rafael Benavides (Córdoba, Spain)