Automated stellar proper motion measuring machine Monthly progress report, Aug. - Sep. 1969
Automated stellar proper motion measuring machine
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Numerical experiments on one-dimensional stellar models
Computer models of one dimensional stellar problems, discussing fast relaxation of unsteady state to Fermi-Dirac distribution and slow relaxation to thermal equilibrium
Feix, M. R.↗
Stellar spectra from 2.8 to 14 microns.
Stellar spectra observed with 2.8-14 micron IR spectrometer, noting broad absorption feature near 5 and 8 microns
Gillett, F. C.↗
Line identifications in quasi-stellar objects.
Spectral line identification in quasars, noting emission lines characteristic of emission nebulas and absorption lines of stellar atmospheres
Lynds, C. R.↗
Analysis of stellar spectra and the determination of f-values.
Growth curve for analysis of stellar spectra, determining relative f values and abundance
Aller, L. H.↗
Stellar spectroscopy, 1.2 mu to 2.6 mu.
Stellar spectra taken with rapid scanning Michelson interferometer, noting IR excess due to radiation from clouds surrounding stars
Coleman, I.↗
The dissociation equilibrium of H- in stellar atmospheres.
Dissociation equilibrium of negative H ions in solar type stellar atmospheres, noting H molecule vibrational and rotational levels and continuous thermal radiation
Lambert, D. L.↗
The chemical composition of normal stellar atmospheres.
Chemical composition of stellar atmospheres by model atmospheres, considering atomic transition, line broadening and thermodynamic equilibrium
Aller, L. H.↗
Spectroscopic observations of twenty-five quasi-stellar objects.
Spectroscopic observation of quasi-stellar objects noting red shifts
Burbidge, E. M.↗
Ultrashort-period stellar oscillations. III. Power-spectrum analysis of photometric observations of white dwarfs.
Power spectrum analysis of photometric observations of white dwarf stars for measuring variability of stellar luminosity
Hesser, J. E.↗
Red-shifts of quasi-stellar objects and related extragalactic systems.
Quasi-stellar and related objects emission and absorption red shifts tabulation suggesting absorption lines origin
Burbidge, E. M.↗
Occurrence of planetary systems in the universe as a problem in stellar astronomy.
Planetary systems interrelationship with binaries and rotating stars, emphasizing occurrence frequency study based on stellar angular momentum orientation
Huang, S.-S.↗
A relaxation method for the computation of model stellar atmospheres.
Monte Carlo relaxation method for physically self consistent model stellar atmospheres, discussing stability, accuracy and convergence of solution
Price, M. J.↗
The effect of auto-ionization lines on the opacity of stellar interiors.
Autoionization lines effect on stellar structure by computing contributions to Rosseland mean opacity
Watson, W. D.↗
Why the temperature rise does not occur in radiative equilibrium in stellar chromospheres of dominant H super minus opacity.
Photospheric radiation field role in temperature inversion of stellar chromospheres with dominant H ion opacity, postulating mechanical energy dissipation
Jordan, S. D.↗
Carroll's method applied to small stellar rotations.
Carroll Fourier transform method applied to stellar spectra lines to determine small rotational velocities
Wilson, A.↗
Stellar spectrum classifier
Stellar classification is accomplished by correlating holograms of classified spectra with the Fourier transform of the spectral images to be classified.
Reid, J. H.↗