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VI light curves of LMC classical Cepheids
We present the first part of a new catalog of variable stars (OIII-CVS) compiled from the data collected in the course of the third phase of the Optical Gravitational Lensing... -
OGLE variable stars in NGC 6259
We present the results of a search for variable stars in the field of NGC6259. Altogether 85 variable stars have been discovered. 36 of them are eclipsing systems. This group... -
All Sky Automated Survey Catalog
Results of the first two years of observations using the All Sky Automated Survey prototype camera are presented. More than 140000 stars in 50 Selected Fields covering 300... -
Hamburg/SAO Survey for ELGs. III.
We present the third list with results of the Hamburg/SAO Survey for Emission-Line Galaxies (HSS therein, SAO - Special Astrophysical Observatory, Russia). This survey is based... -
RASS AGN sample
We present the first results of a program to identify the unknown bright active galactic nuclei (AGN) in the ROSAT All Sky Survey Bright Source Catalog (RASS-BSC). We have used... -
Abell 496 photometric catalogue
Two catalogues of galaxies in the direction of the cluster Abell 496 are presented. The first one includes 3,879 galaxies located in a region roughly +/-1.3 degree from the... -
Stellar variability towards Galactic Bulge
The Table "stars.dat" contains the catalogue of variable stars discovered and/or observed for the 12 low-extinction fields towards the galactic bulge, with the IAG/USP Meridian... -
Galaxies in the Perseus Cluster
A new catalogue of 660 galaxies within a field of about 10 square degrees in the Perseus cluster region is presented. The catalogue contains accurate positions, isophotal... -
Hamburg/SAO Survey for ELGs. II.
We present the second part of the Hamburg/SAO Survey for Emission-Line Galaxies (HSS therein, SAO - Special Astrophysical Observatory, Russia) which is based on the digitized... -
Valinhos CCD Meridian Circle radio stars
The astrometry of 16 radio stars taken from the list of Wendker (1995, Cat. ) is presented. The observations were carried out between 1996.3 and 1998.8 at the Valinhos CCD... -
DQ Cephei amplitude variations
A period analysis of the data obtained in six nights of differential photoelectric photometry of the {delta} Scuti star DQ Cephei (about 42 hours) confirms the pulsation modes... -
Herbig Ae/Be stars candidates
We have observed 42 Herbig Ae/Be stars candidates in both hemispheres using the high resolution spectrographs AURELIE and ELODIE at OHP, and CES at ESO. Table 1 present the... -
CPASJ2 catalogue
According to the cooperation between Beijing, San Juan and La Plata Astronomical Observatories, the photoelectric astrolabe Mark II(PAII) of the Beijing Astronomical Observatory... -
The Hamburg/SAO Survey for ELGs
We present first results of the Hamburg/SAO Survey for Emission-Line Galaxies (HSS therein, SAO - Special Astrophysical Observatory, Russia) which is based on the digitized... -
V light curves of PN M2-54
The time-series V-filter photometry of the variable central star of the Planetary Nebula M2-54 is presented. -
New periods of variable stars in Cygnus
The Table2 summarizes the photographic magnitudes obtained over 24 years at the Skalnate Pleso (1979-1993) and Asiago (1969-1988) observatories for 17 variable stars of... -
The Hamburg Quasar Survey. III.
Table 3 lists for all new QSOs the position for equinox 2000.0 with an accuracy ~2", the B magnitude obtained from the Schmidt plates with an accuracy ~<0.5 (see Paper I,... -
Optical observations of eight BL Lacs
Optical data in the Johnson's BV and Cousins' R bands are presented for eight X-ray selected BL Lacertae objects that have recently been pointed by the Satellite per Astronomia... -
The ENACS Catalogue. V.
We present the catalogue resulting from the ESO Nearby Abell Cluster Survey (the ENACS), which contains redshifts and magnitudes for 5634 galaxies in the directions of 107 rich,... -
HS 47.5/22: X-ray catalogue
Table 4 contains the parameters of the PSPC pointings which form the medium deep survey in HS 47.5/22, table 5 is the final X-ray source catalogue, and table 6 gives the results...
