Authors:
PALTANI S
COURVOISIER TJL
TURLER M
WALTER R
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Citation: G. Torricelliciamponi et Tjl. Courvoisier, OPTICALLY THIN THERMAL EMISSION FROM COLD CLOUDS IN ACTIVE GALACTIC NUCLEI, Astronomy and astrophysics (Berlin), 335(3), 1998, pp. 881-893
Citation: M. Turler et Tjl. Courvoisier, PRINCIPAL COMPONENT ANALYSIS OF 2 ULTRAVIOLET EMISSION-LINES IN 18 ACTIVE GALACTIC NUCLEI, Astronomy and astrophysics, 329(3), 1998, pp. 863-872
Authors:
PIAN E
URRY CM
TREVES A
MARASCHI L
PENTON S
SHULL JM
PESCE JE
GRANDI P
KII T
KOLLGAARD RI
MADEJSKI G
MARSHALL HL
WAMSTEKER W
CELOTTI A
COURVOISIER TJL
FALOMO R
FINK HH
GEORGE IM
GHISELLINI G
Citation: E. Pian et al., MULTIWAVELENGTH MONITORING OF THE BL LACERTAE OBJECT PKS-2155-304 IN 1994 MAY .2. THE IUE CAMPAIGN, The Astrophysical journal, 486(2), 1997, pp. 784-798
Authors:
VONMONTIGNY C
ALLER H
ALLER M
BRUHWEILER F
COLLMAR W
COURVOISIER TJL
EDWARDS PG
FICHTEL CE
FRUSCIONE A
GHISELLINI G
HARTMAN RC
JOHNSON WN
KAFATOS M
KII T
KNIFFEN DA
LICHTI GG
MAKINO F
MANNHEIM K
MARSCHER AP
MCBREEN B
MCHARDY I
PESCE JE
POHL M
RAMOS E
REICH W
ROBSON EI
SASAKI K
TERASRANTA H
TORNIKOSKI M
URRY CM
VALTAOJA E
WAGNER S
WEEKES T
Citation: C. Vonmontigny et al., MULTIWAVELENGTH OBSERVATIONS OF 3C-273 IN 1993-1995, The Astrophysical journal, 483(1), 1997, pp. 161-177
Citation: S. Paltani et Tjl. Courvoisier, REST-FRAME VARIABILITY OF QUASARS AND SEYFERT-GALAXIES IN THE ULTRAVIOLET - CONSTRAINTS ON THE DISCRETE-EVENT MODELS, Astronomy and astrophysics, 323(3), 1997, pp. 717-726
Authors:
COURVOISIER TJL
BLECHA A
BOUCHET P
BRATSCHI P
CARINI MT
DONAHUE M
EDELSON R
FEIGELSON ED
FILIPPENKO AV
GLASS IS
HEIDT J
KOLLGAARD RI
MATHESON T
MILLER HR
NOBLE JC
SEKIGUCHI K
SMITH PS
URRAY CM
WAGNER SJ
Citation: Tjl. Courvoisier et al., MULTIWAVELENGTH MONITORING OF THE BL LACERTAE OBJECT PKS 2155-304 .3.GROUND-BASED OBSERVATIONS IN 1991 NOVEMBER, The Astrophysical journal, 438(1), 1995, pp. 108-119
Authors:
EDELSON R
KROLIK J
MADEJSKI G
MARASCHI L
PIKE G
URRY CM
BRINKMANN W
COURVOISIER TJL
ELLITHORPE J
HORNE K
TREVES A
WAGNER S
WAMSTEKER W
WARWICK R
ALLER HD
ALLER MF
ASHLEY M
BLECHA A
BOUCHET P
BRATSCHI P
BREGMAN JN
CARINI M
CELOTTI A
DONAHUE M
FEIGELSON E
FILIPPENKO AV
FINK H
GEORGE I
GLASS I
HEIDT J
HEWITT J
HUGHES P
KOLLGAARD R
KONDO Y
KORATKAR A
LEIGHLY K
MARSCHER A
MARTIN PG
MATHESON T
MILLER HR
KNOBLE JC
OBRIEN P
PIAN E
REICHERT G
SAKEN JM
SHULL JM
SITKO M
SMITH PS
SUN WH
TAGLIAFERRI G
Citation: R. Edelson et al., MULTIWAVELENGTH MONITORING OF THE BL LACERTAE OBJECT PKS 2155-304 .4.MULTIWAVELENGTH ANALYSIS, The Astrophysical journal, 438(1), 1995, pp. 120-134
Authors:
LICHTI GG
BALONEK T
COURVOISIER TJL
JOHNSON N
MCCONNELL M
MCNAMARA B
VONMONTIGNY C
PACIESAS W
ROBSON EI
SADUN A
SCHALINSKI C
SMITH AG
STAUBERT R
STEPPE H
SWANENBURG BN
TURNER MJL
ULRICH MH
WILLIAMS OR
Citation: Gg. Lichti et al., SIMULTANEOUS AND QUASI-SIMULTANEOUS OBSERVATIONS OF THE CONTINUUM EMISSION OF THE QUASAR-3C-273 FROM RADIO TO GAMMA-RAY ENERGIES, Astronomy and astrophysics, 298(3), 1995, pp. 711-725
Citation: G. Torricelliciamponi et Tjl. Courvoisier, X-RAY-EMISSION OF SEYFERT-1 GALAXIES - THE ORIGIN OF THE POSITIVE CORRELATION BETWEEN FLUX AND SPECTRAL INDEX, Astronomy and astrophysics, 296(3), 1995, pp. 651-661
Citation: Tjl. Courvoisier, MULTIWAVELENGTH PROPERTIES OF ACTIVE GALACTIC NUCLEI, The Astrophysical journal. Supplement series, 92(2), 1994, pp. 579-584
Citation: S. Paltani et Tjl. Courvoisier, SYSTEMATIC STUDY OF THE ULTRAVIOLET VARIABILITY OF ACTIVE GALACTIC NUCLEI, Astronomy and astrophysics, 291(1), 1994, pp. 74-88
Authors:
WALTER R
ORR A
COURVOISIER TJL
FINK HH
MAKINO F
OTANI C
WAMSTEKER W
Citation: R. Walter et al., SIMULTANEOUS OBSERVATIONS OF SEYFERT-1 GALAXIES WITH IUE, ROSAT AND GINGA, Astronomy and astrophysics, 285(1), 1994, pp. 119-131
Authors:
ROBSON EI
LITCHFIELD SJ
GEAR WK
HUGHES DH
SANDELL G
COURVOISIER TJL
PALTANI S
VALTAOJA E
TERASRANTA H
TORNIKOSKI M
STEPPE H
WRIGHT MCH
Citation: Ei. Robson et al., THE INFRARED MILLIMETER CENTIMETER FLARING BEHAVIOR OF THE QUASAR 3C 273, Monthly Notices of the Royal Astronomical Society, 262(1), 1993, pp. 249-272
Citation: Mh. Ulrich et al., THE TIME VARIABILITY OF THE ULTRAVIOLET CONTINUUM AND LYMAN-ALPHA IN 3C-273, The Astrophysical journal, 411(1), 1993, pp. 125-132