D. Blackwell

发表

Measurement of relative oscillator strengths for Ni I. Transitions from levels $a^3F_{4-2}(0.00-0.27\enspace\text {eV}), a^3D_{3-1}(0.03-0.21\enspace\text {eV})\enspace\text {and}\enspace a^1D_2(0.42\enspace\text {eV})$

J. Laming, A. Booth, D. Blackwell, 1989 .

Determination of temperatures and angular diameters of 114 F-M stars using the infrared flux method (IRFM)

M. J. Selby, A. D. Petford, S. Arribas, 1990 .

Precision measurement of relative oscillator strengths – IX. Measures of Fe I transitions from levels $a^{5} P_{1-3} (2.18-2.28 \,\text{eV}), \,a^{3} \,P_{2} \,(2.28 \,\text{eV}), a{3}\,P_{0,1} \,(2.49-2.42 \,\text{eV}), z^{7}\, D_{1-5}^{0}\, (2.48-2.40 \,\text{eV}) \,\text{and} \,a^{3} \,H_{4-6} \,

G. J. Simmons, M. Shallis, D. Blackwell, 1982 .

Measurement of relative oscillator strengths for Fe I: transitions from levels ${b}^{3}\,{F}_{2-4}$ (2.61 eV – 2.56 eV). Use of a multipass optical system

G. J. Simmons, D. Blackwell, A. Petford, 1982 .

Measurement of relative oscillator strengths for CR I lines. II - Measures for transitions from levels with excitation energy 2.54-3.46 eV

A. Booth, D. Blackwell, A. Petford, 1986 .

Measurement of relative oscillator strengths for Ti I – IV. Transitions from levels of excitation energy between 1.42 and 2.31 eV

A. Booth, D. Blackwell, A. Petford, 1986 .

The effect of hyperfine structure on stellar abundance analysis

A. Booth, D. Blackwell, 1983 .

Measurement of the oscillator strengths of very weak 1 eV Fe I lines

S. Leggett, A. Booth, D. Blackwell, 1986 .

Measurement of relative oscillator strengths for Cr I lines – I. Measures for transitions from levels a7S3 (0.00 eV), a5S2 (0.94 eV) and a5D0−4 (0.96−1.03 eV)

D. Blackwell, A. Petford, S. Menon, 1984 .

Measurement of relative oscillator strengths for Ti I – III. Weak transitions from levels a3F3,4 (0.02 eV, 0.05 eV), a5F1−5 (0.81 eV−0.85 eV), a1D2 (0.90 eV), a3P0−3 (1.05 eV−1.07 eV) with solar analysis

D. Blackwell, A. Petford, S. Menon, 1983 .

Standard stars for the Infrared Space Observatory, ISO.

L. Metcalfe, H. Habing, A. Salama, 1992 .

Observations of the 1963 July 20 Solar Eclipse: II. The Electron Density in the Solar Corona in the Region 5 < R/R0 < 16 obtained from Measurements of Fraunhofer Line Depth, and the Polarization of the F Corona

D. Blackwell, A. Petford, 1966 .

Precision measurement of relative oscillator strengths – VIII. Measures of Fe I transitions from levels a3F2–4 (1.49–1.61 eV) with an accuracy of 1 per cent

M. Shallis, D. Blackwell, A. Petford, 1979 .

Interpretation of the solar spectrum 300−900 nm – II. Fe I lines of excitation potential 0.00−1.01 eV: use of new oscillator strengths of 0.5 per cent accuracy

M. Shallis, D. Blackwell, 1979 .

Precision measurement of relative oscillator strengths for Ti I – II. Transitions from levels ${a}^{5}{F}_{1-4}\,(0.81-0.84\,\text{eV}),\,{a}^{1}{D}_{2}\,(0.90\,\text{eV})\,\text{and}\,{a}^{3}{P}_{0-2}$(1.5-1.07 eV)

M. Shallis, D. Blackwell, A. Petford, 1982 .

Precision measurement of relative oscillator strengths for Ti I – I. Transitions from levels a3 F2 (0.00 eV) and a3 F3 (0.02 eV) and a3 F4 (0.05 eV) measured with an accuracy of 0.5 per cent

S. Leggett, M. Shallis, D. Blackwell, 1982 .

Analysis of Mn I lines in the solar spectrum using accurate oscillator strengths

M. Shallis, A. Booth, D. Blackwell, 1984 .

Precision Measurement of Relative Oscillator Strengths — III Fe I TRANSITIONS FROM LEVELS a5D2 (0.09 eV), a5D1 (0.11 eV), AND a5D0 (0.12 eV)

P. Ibbetson, D. Blackwell, A. Petford, 1976 .

Narrow band 1 mu.m-4 mu.m infrared photometry of 176 stars.

S. Arribas, C. M. Mountain, S. Leggett, 1988 .

Precision measurement of relative oscillator strengths-11. Fe i transitions from levels a5D4 (o-oo eV) and a5D3 (0-05 eV)

P. Ibbetson, D. Blackwell, A. Petford, 1975 .

A 0.2-MW Furnace for Spectroscopic Studies.

B. S. Collins, D. Blackwell, A. Petford, 1970, Applied optics.

Precision measurement of relative oscillator strengths for Ti II – I. Transitions from levels ${a}^{4}{F}_{3/2-9/2}\,(0.00-0.05\,\text{eV}),\,{b}^{4}{F}_{5/2-9/2}$ (0.12–0.15 eV)

D. Blackwell, A. Petford, S. Menon, 1982 .

On the composition of H II regions in southern galaxies – I. NGC 300 and 1365

Bernard E. J. Pagel, D. E. Blackwell, B. Pagel, 1979 .

On the determination of the solar iron abundance using Fe I lines. Comments on a paper by H. Holweger et al.

A. Lynas-Gray, D. Blackwell, G. Smith, 1995 .

Measurement of relative oscillator strengths for Mn I. Transitions from levels in the range 0 eV < χ < ∼ 3 eV

M. Shallis, A. Booth, D. Blackwell, 1984 .

Stellar angular diameters from infrared photometry. Application to Arcturus and other stars; with effective temperatures.

M. J. Shallis, D. E. Blackwell, M. Shallis, 1977 .

The infrared flux method for determining stellar angular diameters and effective temperatures

M. J. Selby, M. J. Shallis, D. E. Blackwell, 1979 .

THE NIGHT-SKY SPECTRUM λλ 5000-6500 A.

D. E. Blackwell, M. F. Ingham, H. N. Rundle, 1960 .

The Nightglow Spectrum: II. Hα Radiation in the Night Sky

D. Blackwell, M. Ingham, 1962 .

The Nightglow Spectrum: I. λλ3700−4650 A

D. Blackwell, M. Ingham, 1962 .

Water Vapour in Sunspots

D. Blackwell, A. Petford, E. Mallia, 1970, Nature.

Determination of the temperatures of selected ISO flux calibration stars using the Infrared Flux Method

A. E. Lynas-Gray, D. E. Blackwell, A. Lynas-Gray, 1997 .

Observations of the Zodiacal Light from a Very High Altitude Station: III. The Disturbed Zodiacal Light and Corpuscular Radiation

D. Blackwell, M. Ingham, 1961 .

The Zodiacal Light

D. Blackwell, 1960 .

Observations of the 1963 July 20 Solar Eclipse: I. Spectroscopic Separation of the F and K Components of the Solar Corona at Large Distances from the Sun

D. Blackwell, A. Petford, 1966 .

Further observations of the zodiacal light from a high altitude station and investigation of the interplanetary plasma, II.

R. Wolstencroft, D. Beggs, D. Blackwell, 1964 .

Observations of the Zodiacal Light from a Very High Altitude Station: I. The Average Zodiacal Light

D. Blackwell, M. Ingham, 1961 .

A Study of the Outer Corona from a High Altitude Aircraft at the Eclipse of 1954 June 30: II. Electron Densities in the Outer Corona and Zodiacal Light Regions

D. Blackwell, 1956 .

A Study of the Outer Corona from a High Altitude Aircraft at the Eclipse of 1954 June 30: I. Observational Data

D. Blackwell, 1955 .

A spectroscopic survey of southern hemisphere white dwarfs - II. Spectroscopic data for forty-one southern white dwarfs.

G. Wegner, D. Blackwell, 1973 .

A Comparison of the Intensities of Infra-red and Violet Radiation from the Solar Corona at the Eclipse of 1952 February 25

D. Blackwell, 1952 .

Further Observations of the Zodiacal Light from a High Altitude Station and Investigation of the Interplanetary Plasma: II. Spectrophotometry Observations and the Electron Density in Interplanetary Space

R. Wolstencroft, D. Beggs, D. Blackwell, 1964 .

Spectral line formation

John T. Jefferies, J. Jefferies, Donald E. Blackwell, 1968 .

Measurement of the absolute flux from Vega in the K band (2.2 µm)

M. Shallis, D. Blackwell, A. Petford, 1980 .

A Study of the Monochromatic Polarization of Comet Arend–Roland (1956 h)

D. Blackwell, R. Willstrop, 1957 .

Low Noise Solar and Laboratory Spectroscopy: I. Technique

D. Blackwell, A. Petford, E. Mallia, 1967 .

The Distribution of Dust in Interplanetary Space

D. Blackwell, A. Petford, M. Ingham, 1967 .

Lead Selenide Cells for Infra-Red Spectroscopy

G. Sutherland, D. Blackwell, O. Simpson, 1947, Nature.

Use of Lead Sulphide Cells in Infra-red Spectroscopy

P. Fellgett, G. Sutherland, D. Blackwell, 1946, Nature.

Lead Telluride Cells for Infra-Red Spectroscopy

G. Sutherland, D. Blackwell, O. Simpson, 1948, Nature.

The vibrational spectrum of diamond

D. E. Blackwell, G. B. B. M. Sutherland, G. Sutherland, 1949 .

Interpretation of the Solar Spectrum 300 nm to 900 nm — I Fe I LINES OF EXCITATION POTENTIAL 0·00 eV–0·12 eV MICROTURBULENCE, DAMPING, ABUNDANCE, TESTS OF OSCILLATOR STRENGTHS

P. Ibbetson, D. Blackwell, A. Petford, 1976 .

EFFECTS OF UNCERTAINTIES IN DAMPING AND MICROTURBULENCE ON THEORETICAL DEDUCTIONS FROM SOLAR EQUIVALENT WIDTHS.

D. Blackwell, R. B. Willis, G. Calamai, 1972 .

Precision measurement of relative oscillator strengths – IV. Attainment of 0.5 per cent accuracy. Fe I transitions from levels a5 D0−4 (0.00−0.12 eV)

P. Ibbetson, M. Shallis, D. Blackwell, 1979 .

The use of echelle gratings in single-pass spectrometers

B. S. Collins, P. Ibbetson, D. Blackwell, 1971 .

Observations of the Zodiacal Light from a Very High Altitude Station: II. Electron Densities in Interplanetarry Space

D. Blackwell, M. Ingham, 1961 .

Use of the infra-red flux method for determining stellar effective temperatures and angular diameters; the stellar temperature scale.

M. Shallis, D. Blackwell, A. Petford, 1980 .

Is there an abundance anomaly for the 2.2 eV FeI lines in the solar spectrum

A. Booth, D. Blackwell, A. Petford, 1984 .

Precision measurement of relative oscillator strengths – VII. Comparison between measured lifetimes of excited Fe I levels and values calculated from precise oscillator strengths

M. Shallis, D. Blackwell, 1979 .

Absolute calibration of the infrared flux from Vega at 1.24, 2.20,3.76 and 4.6 μm by comparison with a standard furnace

M. J. Selby, S. K. Leggett, A. D. Petford, 1983 .

Note on the interpretation of Fe I lines (2.18–2.49 eV) in the solar spectrum

G. J. Simmons, M. Shallis, D. Blackwell, 1982 .