1,20m (CCD)
CHEVALIER C., ILOVAISKY S.A.
Discovery of a 19h period
in Aquila X-1.
A&A, 251, L11-L13 (1991)
1,20m (CCD)
CHEVALIER C., ILOVAISKY S.A.
Cousins BVRI CCD
photometry of stars in the M67 dipper asterism.
A&AS,
90, 225-22 (1991)
HAWKINS M.R.S., VERON P., HUNSTEAD R.W., BURGESS A.M.
Two BL Lacertae
objects discovered through their optical variability.
A&A,
248, 421-425 (1991)
1,93m (carelec)
KARACHENTSEV I. , ZHOU XU
Optical rotation curves
for thin spiral galaxies.
SvAL, 17, 135- 139 (1991)
1,52m (aurelie)
LEBRE A., GILLET D.
The bright RV Tauri star RSct
during an exceptional irregular light phase.
A&A,
246, 490-502 (1991)
1,52m (aurelie)
LEBRE A., GILLET D.
The multi-component motion of
the very high atmosphere of the RV Tauri star R Sct.
A&A,
251, 549-559 (1991)
ESO
MATHIAS P., GILLET D., CROWE R.
A double shock wave
atmospheric model for the beta Cephei star sigma Sco?
A&A,
252, 245-254 (1991)
ESO
MATHIAS P., GILLET D., CROWE R.
High resolution spectroscopy
of the beta Cephei star sigma Scorpii
Rapid variability of OB-stars :
nature and diagnostic value, ESO Workshop , D. Baade(ed.), 115-116
(1991)
ESO
MATHIAS P., GILLET D., KAPER L.
Observation of a new activity
phase in beta Cephei.
Rapid variability of OB-stars : nature and
diagnostic value, ESO Workshop , D. Baade(ed.), 193-197 (1991)
PRUGNIEL P., ROSA M.R.
Contrast enhancement by Galaxy
Modelling.
3rd ESO/ST-ECF data analysis workshop, Garching, 22-23 April
1991, ed. by P.J. Grosbøl, R.H. Warmels, 95 (1991)
STIAVELLI M., PRUGNIEL P., ZEILINGER W.W.
Comparison between
different isophote-fitting programs.
3rd ESO/ST-ECF data analysis
workshop, Garching, 22-23 April 1991, ed. by P.J. Grosbøl, R.H.
Warmels, 231 (1991)
TAMMAN G.A., ..., VERON-CETTY M.P., VERON P.
Profile of key programme
: The distance of the Centaurus group-A test for various distance
indicators.
The Messenger, No. 63, 8 (1991)
VERON P., VERON-CETTY M.P.
Quasars and related
topics.
Transactions of the IAU , Kluwer, XXIA, 296.
(1991)
VERON-CETTY M.P., VERON P.
A catalogue of quasars and active nuclei
(fifth edition)
ESO Scientific Report, No. 10,
(1991)
1,20m (CCD)
VERON-CETTY M.P., WOLTJER L.
Line and continuum
changes in the Crab Nebula.
A&A, 251, L31-L34
(1991)
VERON-CETTY M.P., WOLTJER L., ROY A.
Galaxies underlying F9 and
I09146-6206.
A&A, 246, L73-L76 (1991)
1,93m (carelec)
ZHOU XU
The near infrared Na I doublet and Ca II
triplet in late-type stars and the determination of stellar atmosphere
parameters.
A&A, 248, 367-388 (1991)