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TOPz photo-z for the GAMA sample
Accurate photometric redshift (photo-z) estimation is crucial for cosmological and galaxy evolution studies, especially with the advent of large-scale photometric surveys. We... -
GCs of dwarf galaxies in Perseus cluster
We present an analysis of globular clusters (GCs) of dwarf galaxies in the Perseus galaxy cluster to explore the relationship between dwarf galaxy properties and their GCs,... -
RRds properties in Fornax dSph and Sculptor dSph
We investigate the properties of the mixed-mode (RRd) RR Lyrae (RRL) variables in the Fornax dwarf spheroidal (dSph) galaxy by using B- and V-band time series collected over 24... -
CO molecular clouds from the MWISP project
We present a catalog of 32162 ^12^CO molecular clouds that covers the northern outer Galactic plane (l=[15{deg},165{deg}] and l=[195{deg},230{deg}], and... -
1782 Mira variables candidates with VVV survey
The properties of the Milky Way's nuclear stellar disc give crucial information on the epoch of bar formation. Mira variables are promising bright candidates to study the... -
Star-spots properties of Pleiades and M67 stars
We measure star-spot filling fractions for 240 stars in the Pleiades and M67 open star clusters using APOGEE high-resolution H-band spectra. For this work, we developed a... -
Physical parameters of RRab stars with OGLE
In this paper, we report on the detection of RRab stars with quasi-identical-shape light curves but period differences as large as 0.05-0.21 d using the Galactic bulge data of... -
The AstroSat UV Deep Field south. I. GOODS-S
We present the AstroSat UV Deep Field south (AUDFs), an imaging survey using the wide-field Ultraviolet Imaging Telescope on board AstroSat. AUDFs cover ~236arcmin^2^ of the sky... -
12yr KVN obs. of SiO and H2O masers toward WX Ser
We present the results from long-term simultaneous monitoring observations of SiO and H2O masers toward the Mira variable star WX Serpentis. This study has been conducted with... -
HE0435-1223 V and R light curves
We present monitoring observations of quasar microlensing in the quadruple quasar HE0435-1223. The microlensing-induced light curves of the quasar images are chromatic, i.e.... -
UVCANDELS: phot. redshifts & galaxy physical param.
The UltraViolet imaging of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey Fields (UVCANDELS) program provides deep Hubble Space Telescope (HST) F275W and... -
Keck/DEIMOS redshifts for galaxies in ACO 56
We report the discovery of a binary galaxy cluster merger via a search of the redMaPPer optical cluster catalog, with a projected separation of 535kpc between the brightest... -
JCMT-SCUBA2 High rEdshift bRight quasaR surveY. II.
The formation of the first supermassive black holes is expected to have occurred in some most pronounced matter and galaxy overdensities in the early universe. We have conducted... -
SPYGLASS. IV. Young stars from Gaia DR3
Young stellar populations provide a powerful record that traces millions of years of star formation history in the solar neighborhood. Using a revised form of the SPYGLASS young... -
GLACE survey: The mass--SFR relation
Galaxy clusters are among the largest and densest structures in the Universe. Their high density generally increases the suppression of star formation, known as quenching,... -
Updated calibrations of Galactic O-type stars
Modern spectroscopic surveys combined with Gaia distances are enabling reliable estimates of fundamental parameters for hundreds of Galactic O-type stars and the full range of... -
Environmental effects on galaxy activity
By exploiting photometry from the Wide-field Infrared Survey Explorer (WISE), we investigate the influence of environment and stellar mass on the prevalence of different... -
Additional periodicities in TESS 1O Cepheids
Classical Cepheid stars that pulsate in the first overtone radial mode often exhibit additional periodicities at the millimagnitude level. Extensive studies of the OGLE data of... -
Morphological classification of galaxies
The two-step galaxy morphology classification framework USmorph successfully combines unsupervised machine learning (UML) with supervised machine learning (SML) methods. To... -
COSMOS-Web Brightest Group Galaxy (BGG) Cat.
We present the first comprehensive study of the structural evolution of Brightest Group Galaxies (BGGs) from redshift z~0.08 to z=3.7 using the James Webb Space Telescope's...
