HV 2554 and the supersoft X-ray source RX J0527.8-6954
J. Greiner, M. L. Hazen
Abstract
We have re-identified HV 2554 on plates of the Harvard College Observatory. Using photographic plates with higher sensitivity and spatial resolution taken within the EROS programme we do not find any variability. This suggests that a combination of variable seeing and different limiting magnitudes of the Harvard plates result in a different size of the image of the several overlapping objects and thus counterfeits a variability. Thus, HV 2554 should be discarded as counterpart candidate of the supersoft X-ray source RX J0527.8-6954.
Create a lesson
Related papers
On binary pulsars and the force of gravity
Davor Palle
Tidal torques. A critical review of some techniques
Michael Efroimsky, James G. Williams
Dynamics of a Spherical Accretion Shock with Neutrino Heating and Alpha-Particle Recombination
Rodrigo Fernández, Christopher Thompson
Asymptotically FRW black holes
J. T. Firouzjaee, Reza Mansouri
Reaction of Accretion Disks to Abrupt Mass Loss During Binary Black Hole Merger
Sean M. O'Neill, M. Coleman Miller, Tamara Bogdanovic et al.
A Gamma-Ray Burst/Pulsar for Cosmic-Ray Positrons with a Dark Matter-like Spectrum
Kunihito Ioka