... Furthermore, they are all radio sources and in two cases, Sco X-1 and Cir X-1, the radio emission has been resolved into relativistic jets. Figure 1: X-ray colour-colour diagram for the newly-discovered source XTE J1701-462, displaying the three branches characteristic of a "Z source". ... In January 2006, for the first time, a new, transient, Z source was discovered: XTE J1701-462 was rapidly identified as a member of this exclusive class by its characteristic X-ray timing behaviour (Homan et al. ...

... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 1 Contents of the work A sample of H2O maser emission sources has been observed since 1980. ... Rudnitskij et al. ... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 4 Maser in a protoplanetary disc (S255) Flux density, Jy S255: H2O line profile 5 February 2002 Radial velocity, LSR, km/s Rudnitskij et al. ... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 12 ...