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Gamma-ray spectra of globular clusters in MW
Millisecond pulsars are very likely the main source of gamma-ray emission from globular clusters. However, the relative contributions of two separate emission processes -... -
Swift Master Catalog
This table records high-level information for each Swift observation and provides access to the data archive. Each record is associated with a single observation that contains... -
Characterizing extreme em. line gal. II. COS & LBT
Observations of high-redshift galaxies (z>5) have shown that these galaxies have extreme emission lines with equivalent widths much larger than their local star-forming... -
Quasars as standard candles. VI.
A sample of quasars has been recently assembled to investigate the non-linear relation between their monochromatic luminosities at 2500{AA}, and 2keV and to exploit quasars as a... -
Abundances in eight bulge stars
The abundances of the {alpha}-elements are key for understanding the early chemical enrichment of the Galactic bulge. The elements of interest present lines in different... -
+150 OB stars in Sextans A
Local Group (LG) very metal-poor massive stars are the best proxy for the First Stars of the Universe and fundamental to modelling the evolution of early galaxies. These stars... -
Chemistry of globular cluster NGC6388
We present the homogeneous abundance analysis for a combined sample of 185 giants in the bulge globular cluster (GC) NGC 6388. Our results are used to describe the multiple... -
Connecting galaxy structure and star formation
In this work, we investigate the reason behind the increased occurrence of S0 galaxies in high-density environments. Our sample comprises of ~2500 spiral and ~2000 S0 galaxies... -
Broad-line velocity shifts in 1.5<z<7.5 quasars
We present the results of a model-independent investigation of the rest-frame UV spectra from a comprehensive sample of 394 quasars in the redshift range 1.5=<z=<7.5. We... -
2<zobs<4 quasars stacked spectrum
We investigate the metal species associated with the Ly{alpha} forest in eBOSS quasar spectra. Metal absorption lines are revealed in stacked spectra from cross-correlating the... -
UV and optical spectra of type IIP SN2021yja
We present three epochs of early-time ultraviolet (UV) and optical HST/STIS spectroscopy of the young, nearby Type IIP supernova (SN) 2021yja. We complement the HST data with... -
Multiwavelength observations of GD 394
We present new Hubble Space Telescope (HST) ultraviolet and ground-based optical observations of the hot, metal-rich white dwarf GD 394. Extreme-ultraviolet (EUV) observations... -
Catalog of Ly{alpha} emitters
We present a measurement of the fraction of Lyman {alpha} (Ly{alpha}) emitters (X_Ly{alpha}) amongst HST continuum-selected galaxies at 3<z<6 with the Multi-Unit... -
Candidate LAEs at z=5.7 and z=6.6
We present spectroscopic follow-up of candidate luminous Ly{alpha} emitters (LAEs) at z=5.7-6.6 in the SA22 field with VLT/X-SHOOTER. We confirm two new luminous LAEs at z=5.676... -
Damped Lyman Alpha systems equivalent width
We derive the statistical properties of neutral gas at redshifts 0.11<z<1.65 from ultraviolet (UV) measurements of quasar Ly{alpha} absorption lines corresponding to 369... -
LAE among star-forming galaxies at z=2.5
We conducted a deep narrow-band imaging survey with the Subaru Prime Focus Camera on the Subaru Telescope and constructed a sample of Ly{alpha} emitters (LAEs) at z=2.53 in the... -
Stellar loci. VII. FGK stars from GALEX and Gaia
We combine photometric data from GALEX GR6+7 All-Sky Imaging Survey and Gaia Early Data Release 3 with stellar parameters from the SAGA and PASTEL catalogs to construct... -
Broad- and narrow-line Seyfert 1 galaxies
We report here our comparative analysis of the active galactic nucleus (AGN) and star formation (SF) characteristics of a sample of narrow-line Seyfert 1 (NLS1) and broad-line... -
CV eROSITA-enhanced multi-wavelength cat.
Cataclysmic variables with degenerate donors which have evolved past the period minimum, also known as period-bouncers, are predicted to make up a great portion of the... -
1UVA catalog of time variable UV sources
Here, we present the 1UVA catalog of time variable ultraviolet (UV) sources. We describe a new analysis pipeline, the VAriable Source Clustering Analysis (VASCA). We apply the...
