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Parameters of RR Lyrae Type Variables
The method of statistical parallaxes is applied to a sample of 262 Rrab RR Lyr type variables with published photoelectric photometry, radial velocities, abundances and with... -
Young open clusters kinematical parameters
Kinematic data of 117 open clusters younger than 100 million years with proper motions reduced to the HIPPARCOS reference system are presented. Cone search capability for table... -
Star kinematics catalog in 19 Kapteyn's areas
1214 individual measurements of radial velocities made with CORAVEL-type spectrometer (Tokovinin, 1987AZh....64..196T) are presented for 1134 stars in 19 northern Kapteyn's... -
Proper motions in 181 young open clusters
Absolute proper motions have been determined for 181 young open clusters based on photometric data and radial velocities of 2980 cluster members. Cone search capability for... -
Proper motions in open cluster NGC 7063
The plates of wide-field astrograph are used to measure the proper motions of 1065 stars in 1.8x1.8 deg. field of the open cluster NGC 7063. The magnitude equation is analysed,... -
Proper motions of faint UV-bright sources
Proper motions with values >=10 or <=10mas/yr have been extracted from the USNOB1.0 and Tycho2 catalogs for all Lanning UV-bright sources identified in the Sandage... -
Radial velocity curve of RBS 490
RBS (ROSAT Bright Source) 0490 is a cataclysmic variable star (CV) with unusually strong emission lines. The strength of the emission lines has led to a suggestion that the... -
LHS faint proper-motion stars
We present low-resolution spectroscopic observations of faint proper-motion stars from the LHS Catalogue, concentrating on stars with m_r_>16.5 and {mu}>0.5"/yr. The... -
Radial velocities of 166 LHS stars
We present 178 radial velocity measurements for 166 late-type stars selected from the Luyten Half-Second (LHS) proper motion catalog (Cat. ). Space velocities are given for all... -
h and {chi} Per memberships
A segregation between cluster members and field stars in the region of the double cluster h and {chi} Persei is accomplished working from proper motions and positions as... -
Proper motions with Subaru. II.
We search for stars with proper motions in a set of deep Subaru images, covering about 0.48 square degrees to a depth of i'~=26, taken over a span of five and a half years. We... -
Proper motions with Subaru SDF
We search for stars with proper motions in a set of twenty deep Subaru images, covering about 0.28 square degrees to a depth of i'~25, taken over a span of six years. In this... -
Corrected proper motion for HIP stars
During the last century, there were many so-called independent latitude (IL) stations with the observations which were included into data of a few international organizations... -
Corrections to HIP proper motions
We used the data on latitude variations obtained from observations with 10 classical photographic zenith tubes (PZT) in order to improve the Hipparcos proper motions in... -
Candidate halo dark matter
The Milky Way galaxy contains a large, spherical component which is believed to harbor a substantial amount of unseen matter. Recent observations indirectly suggest that as much... -
NGC 1193 and NGC 1798 CCD UBV photometry
We present photometric, astrometric, and kinematic studies of the old open star clusters NGC 1193 and NGC 1798. Both of the clusters are investigated by combining data sets from... -
NGC 129 positions and proper motions
Positions and magnitudes were derived for 537 stars in the area of the open cluster NGC 129. Combining these positions with data from the three other sources, proper motions... -
WR central stars and their host PN
We address the physical and kinematical properties of Wolf-Rayet [WR] central stars (CSs) and their host planetary nebulae (PNe). The studied sample comprises all [WR] CSs that... -
83 newly found Galactic disk open clusters
As groups of coeval stars born from the same molecular cloud, an open cluster (OC) is an ideal laboratory for studying the structure and dynamical evolution of the Milky Way.... -
Catalog of QSO candidates with Gaia EDR3
Quasars are very important in materializing the reference frame. The excess emission of AGNs (active galactic nuclei) in the mid-infrared band can be used to identify quasar...