M. Snijders

发表

Multi-frequency observations of the 1985 outburst of RS ophiuchi

M. Snijders, 1987 .

Of Galactic Novae

S. Starrfield, M. Snijders, 1987 .

IUE observations of extragalactic objects

C. C. Wu, R. C. Roeder, F. Macchetto, 1978, Nature.

Ultraviolet variability of NGC 4151: a study using principal component analysis

M. Snijders, J. Mittaz, M. Penston, 1990 .

Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. 5: Variability of the ultraviolet continuum and emission lines of NGC 3783

H. R. Miller, M. C. Recondo-Gonzalez, M. N. England, 1994 .

Hot galactic gas and narrow line quasar absorption systems

M. Snijders, T. Hartquist, 1982, Nature.

Narrow and variable lines in the ultraviolet spectrum of the Seyfert galaxy NGC4151

M. Ulrich, M. Snijders, G. Bromage, 1985, Nature.

The ultraviolet spectrum of NGC 4151 from 1978 to 1990 : general characteristics and evolution

M. Ulrich, M. Snijders, G. Bromage, 1991 .

Detailed observations of NGC 4151 with IUE – IV. Absorption line spectrum and variability

M. Ulrich, M. Snijders, G. Bromage, 1985 .

Steps toward Determination of the Size and Structure of the Broad-Line Region in Active Galactic Nuclei. IX. Ultraviolet Observations of Fairall 9

Claudia Winge, Gerard A. Kriss, Bradley M. Peterson, 1997 .

Very extended ionized gas in radio galaxies – IV. PKS 2152–69

W. Goss, S. Alighieri, M. Snijders, 1988 .

Detailed observations of NGC 4151 with IUE – III. Variability of the strong emission lines from 1978 February to 1980 May

M. Ulrich, M. Snijders, G. Bromage, 1984 .

IUE observations of the BL Lac object AO 0235 + 164

W. Sargent, M. Snijders, A. Boksenberg, 1982 .

The ultraviolet spectrum of the high redshift QSO B2 1225+31.

M. Snijders, M. Pettini, A. Boksenberg, 1981 .

IUE observations of the high redshift QSO Q1101 – 264

M. Snijders, A. Boksenberg, 1981 .

A detailed study of the C IV 1550-A line profile and adjacent spectral features in NGC 4151 from 1978 to 1983

M. Ulrich, M. Snijders, G. Bromage, 1987 .

Detailed observations of NGC 4151 with IUE – I Low dispersion data up to 1979 January

M. Ulrich, L. Lindegren, M. Snijders, 1981 .

A BIBLIOGRAPHY OF ATOMIC LINE IDENTIFICATION LISTS

S. Adelman, M. Snijders, 1974 .

Lyα absorption at a high velocity in NGC1275

M. Snijders, A. Boksenberg, S. A. Briggs, 1982, Nature.

The missing UV absorption lines of NGC 4151

M. Snijders, K. Leech, M. Penston, 1990 .

Detection of broad ultraviolet Fe II lines in the spectrum of NGC 1068

M. Snijders, H. Netzer, A. Boksenberg, 1986 .

Simultaneous EXOSAT and IUE observations of Fairall 9: short and long term variability

Guillermo R. Simari, M. Ulrich, M. Salvati, 1986 .

The ultraviolet spectrum of the active elliptical galaxy NGC 1052

M. Snijders, A. Boksenberg, M. Penston, 1981 .

Photographic B-band monitoring of NGC 4151

M. Snijders, M. Penston, C. Lloyd, 1984 .

Very extended ionized gas in radio galaxies – I. A radio, optical and ultraviolet study of PKS 2158 – 380

W. Goss, W. Wamsteker, M. Snijders, 1982 .

IUE observations of the interstellar medium

F. Macchetto, R. Wilson, B. Savage, 1978, Nature.

Multiwavelength observations of short-timescale variability in NGC 4151 .4. Analysis of multiwavelength continuum variability

Gerard A. Kriss, Bradley M. Peterson, Shai Kaspi, 1996 .

Multiwavelength observations of short-timescale variability in NGC 4151 .1. Ultraviolet observations

Shai Kaspi, V. T. Doroshenko, Belinda J. Wilkes, 1996 .

In-flight performance of the IUE

A. Heck, A. Boggess, A. Boksenberg, 1978, Nature.

The IUE spacecraft and instrumentation

A. Boggess, D. Fischel, V. L. Krueger, 1978, Nature.

NEW RESULTS ON THE X-RAY-EMISSION AND ITS CORRELATION WITH THE ULTRAVIOLET IN NGC-4151

Luigi Piro, Aldo Altamore, G. C. Perola, 1986 .

Line and continuum variability in NGC 4151

M. Snijders, 1991 .

Tycho data analysis. Overview of the adopted reduction software and first results

J. Kovalevsky, M. Perryman, L. Lindegren, 1992 .

Nova Cygni 1978 – I. The nebular phase

D. J. Stickland, M. A. J. Snijders, Pj Storey, 1981 .

Physical properties and abundances of novae in the nebular phase

M. Snijders, 1990 .

Measurements of outburst characteristics, temperatures, densities and abundances in the ejecta of Nova Muscae 1983

B. J. M. Hassall, A. Harris, J. Menzies, 1990 .

The ultra-compact broad emission line region in NGC 4151

J.-C. Clavel, G. C. Perola, Maria Santos-Lleo, 1990 .

Detailed observations of NGC 4151 with IUE – II. Variability of the continuum from 1978 February to 1980 May, including X-ray and optical observations

M. Ulrich, M. Elvis, M. Snijders, 1982 .

Ultraviolet, optical and X-ray monitoring of the continuum of NGC 4151

M. Ulrich, M. Snijders, G. Bromage, 1981 .

The equivalent widths of Mg II lines near 2800 Å in the spectra of 31 stars.

M. Snijders, H. Lamers, K. A. Hucht, 1973 .

Ultraviolet and X-ray observations of the BL Lac object Mk 501

P. Barr, M. Snijders, J. Ives, 1979 .

Steps toward Determination of the Size and Structure of the Broad-Line Region in Active Galactic Nuclei. IX. Ultraviolet Observations of Fairall 9

M. C. Recondo-Gonzalez, D. Maoz, J. Huchra, 1997 .

Photometric calibration of the international ultraviolet explorer (IUE) : low dispersion.

B. Savage, R. Bohlin, M. Snijders, 1980 .

The NDAC Hipparcos data analysis consortium. Overview of the reduction methods

Michael A. Perryman, Lennart Lindegren, M. A. J. Snijders, 1992 .