Search Results - "Robertson, B. S. C."

The bolometric, infrared and visual absolute magnitudes of Mira variables by Robertson, B. S. C., Feast, M. W.

“…Statistical parallaxes, as well as stars with individually known distances are used to drive bolometric and infrared absolute magnitudes of Mira (Me)…”
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The infrared properties of Mira-type variables and other cool stars as determined from JHKL photometry by Feast, M. W., Robertson, B. S. C., Catchpole, R. M., Evans, T. Lloyd, Glass, I. S., Carter, B. S.

“…Extensive infrared photometry of Me (Mira) variables and of C, S, SC and related stars is used to establish two-colour diagrams and period–colour relations…”
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Multicolour photometry and the dust shell of HR 5999 by Smyth, M. J., Dean, J. F., Robertson, B. S. C.

“…Infrared and optical observations of the variable star HR 5999, which has sometimes been misidentified as HR 6000, confirm the existence of a dust shell, for…”
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Spectroscopic radial velocity and photometric observations of barium stars by Catchpole, R. M., Robertson, B. S. C., Warren, P. R.

“…We have obtained spectra of 74 and photometry of 122 of the 150 certain barium stars listed by MacConnell, Frye & Upgren. Our spectra show that these are not a…”
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The kinematics of the peculiar galaxy NGC 3256 by Feast, M. W., Robertson, B. S. C.

“…Radial-velocity measurements of emission lines in NGC 3256 are presented and discussed. The velocities appear predominantly rotational. However, the inferred…”
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The infrared variability and nature of symbiotic stars by Feast, M. W., Robertson, B. S. C., Catchpole, R. M.

“…Most symbiotic stars may be placed in one of two classes according to their infrared colours. In one group the systems contain an M type giant. In the other…”
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The kinematics of Mira variables in the windows towards the Galactic Centre by Feast, M. W., Robertson, B. S. C., Black, C.

“…Radial velocities are given for 23 Mira variables ($\bar{P} = 223 \,\text{days})$ in the galactic centre window fields of Baade (Sgr I and the NGC 6522 field)…”
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Are Redundant Marking Systems Needed for Rodents? by Fokidis, H. B., C. Robertson and T. S. Risch

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The RCB variables – VII. The infrared variability of RY Sgr by Feast, M. W., Catchpole, R. M., Lloyd Evans, T., Robertson, B. S. C., Dean, J. F., Bywater, R. A.

“…J, H, K, L (1.2–3.5µ) and B, V,Rc,Ic photometry of the pulsating RCB star RYSgr in 1975 are reported. A few radial velocities are also included. The infrared…”
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Simultaneous IR and X-ray burst observation of Ser X-1 by Lewin, Walter H. G, Cominsky, Lynn R, Walker, Alistair R, Robertson, Bruce S. C

“…It has been suggested that the very bright IR bursts observed from the Rapid Burster (MXB 1730-335) are due to Type I X-ray bursts. If the suggestion is…”
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