Twisted accretion curtains in the intermediate polar FO Aquarii
Twisted accretion curtains in the intermediate polar FO Aquarii
We report on a ∼37-ks XMM–Newton observation of the intermediate polar FO Aquarii, presenting X-ray and ultraviolet data from the EPIC and OM cameras. We find that the system has changed from its previously reported state of disc-overflow accretion to one of purely disc-fed accretion. We detect the previously reported …