... 01262 1: the First Known Galactic Eclipsing Binary with a Type II Cepheid Component ... Berdnikov L.N., Turner D.G. Photoelectric observations of southern Cepheids in 2004. ...
... Besides variable-star fields, a significant part of the series are photographs of galactic globular clusters (with a typical exposure of 30 minutes, or less, down to ~5 minutes in special cases, like studies of bright Cepheids near cluster centers). ...
... of the new "BLBOO" type, called after the prototype star BL Boo = NGC 5466 V19 referring to the so-called "anomalous Cepheids", i.e. stars with periods characteristic of comparatively long-period RRAB variables, but considerably brighter by luminosity ...
... We wish to thank S.V. Antipin for assistance, L.N. Berdnikov for providing unpublished finding charts for several southern Cepheids, C. Lopez (Argentina), N.T. Ashimbaeva, and G.V. Romanova for making their results available to us prior to their ...
... Thanks are due to S.V. Antipin for assistance, to L.N. Berdnikov for providing unpublished finding charts for a number of southern Cepheids, to C. Lopez (Argentina) and P. Schmeer (Germany) for making their results available prior to publication. ...
... D., Leonard P.J.T., Abdel-Sabour Abdel-Latif M., Majaess D.J., Berdnikov L.N. Does Collinder 236 host a Cepheid calibrator ... L. , Kovtyukh V.V., Usenko I.A., Berdnikov L.N. Enhancing our knowledge of northern Cepheids through photometric monitoring ...
... after the prototype star BL Boo = V19 in the globular cluster NGC 5466 and referring to the so-called "anomalous Cepheids", i.e. stars with periods characteristic of comparatively long-period RRAB variables, but considerably brighter by luminosity (in a ...