Revised ephemeris and orbital period derivative of the supersoft X-ray source CAL 87 based on 34 yr of observations

Stecchini, P E ; Jablonski, F ; Diaz, M P ; D’Amico, F ; Oliveira, A S ; Palivanas, N ; Saito, R K

Monthly notices of the Royal Astronomical Society, 2023-11, Vol.527 (3), p.8991-8995 [Periódico revisado por pares]

Oxford University Press

Texto completo disponível