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Start Over Subject ultraviolet sources Content Level Research
1. Comprehensive Catalogue of Kiso UV-X Galaxies (KUG2000)
ID:
ivo://CDS.VizieR/VII/262
Title:
Comprehensive Catalogue of Kiso UV-X Galaxies (KUG2000)
Short Name:
VII/262
Date:
21 Oct 2021
Publisher:
CDS
Description:
The referenced paper describes the compilation of the second Kiso UV-Excess galaxies survey as KUG2 catalogue. The result is shown in VII/261. The first survey catalogue KUG1 is shown in VII/179. As is described in the paper, there are some differences between KUG1 and KUG2, e.g. in photographic plates used and the observation condition in the surveys, such as emulsions, exposures or seeing sizes. The homogeneity of these KUG surveys is rather low, but their catalogues form a somewhat large collection of UV-excess/blue galaxies. In these circumstances, we intend to merge both catalogues, upon requests from investigators working in follow-up observations of these galaxies. In the process of catalogue merging, we met a systematic difference between the first (KUG1) and the second (KUG2) surveys in overall properties of objects, such as brightness, degree of UV-excess and morphological type. This mainly originates from differences in the observation condition and personal errors in the survey. We scrutinize and discuss those differences and errors, and finally merge into a comprehensive catalogue of KUGs (KUG2000) in the machine-readable form including near ten thousand UV-excess galaxies.
2. FBS. Blue stellar objects. XII
ID:
ivo://CDS.VizieR/J/other/Ap/46.46
Title:
FBS. Blue stellar objects. XII
Short Name:
J/other/Ap/46.46
Date:
21 Oct 2021
Publisher:
CDS
Description:
The twelfth list of blue stellar objects in the second part of the First Byurakan Spectral Sky Survey (FBS) is presented. This list contains 143 objects in the region -3{deg}<DE<+1{deg} at high latitudes with an area of approximately 992 square degrees (62 fields). The objects have magnitudes V of 11.8-18.1 and B-V colors ranging from -0.82 to +0.81. Of the 143 objects, 51 have been discovered for the first time. Equatorial coordinates, V magnitudes, color indices, and preliminary classifications of the objects are given. DSS identification charts are given for the newly discovered objects.
3. First Byurakan Survey (FBS)
ID:
ivo://CDS.VizieR/VII/172
Title:
First Byurakan Survey (FBS)
Short Name:
VII/172
Date:
21 Oct 2021
Publisher:
CDS
Description:
A Catalogue of galaxies with UV-continuum (Markarian galaxies) detected during the First Byurakan Survey (FBS) is presented. The purpose of the Survey was to search for peculiar faint extragalactic objects with UV-excess radiation and to study them. The procedure of observations and processings, the Survey areas, the object selection and classification criteria and also several selection effects are described. The Catalogue contains the following initial data on all the objects: the precise coordinates, visual magnitudes, angular sizes, redshifts and classification types. The observational results of slit spectra, UBV-photometry, IR-photometry (IRAS data), morphology and some other data are also included into the Catalogue. While compiling the Catalogue the authors introduced some necessary corrections in the data of the earlier published lists on galaxies with UV-continuum. In addition we included the objects with numbers 1501-1515. In most cases they are well-known Seyfert galaxies omitted by the authors in the lists, but detected on the plates. 41 objects from our lists are not included into the Catalogue, since they are either stars of our Galaxy or star projections on the galaxies. The Catalogue presents the largest homogeneous sample of AGN of different types on the northern sky for bright objects (<16.0). Up to the middle of 1987 the redshifts were measured for 1459 out of 1469 objects of the Catalogue.
4. First Byurakan Survey (FBS), 2nd Program
ID:
ivo://CDS.VizieR/II/223
Title:
First Byurakan Survey (FBS), 2nd Program
Short Name:
II/223
Date:
21 Oct 2021
Publisher:
CDS
Description:
The First Byurakan Survey (FBS), also known as the Markarian survey, covers about 17000 sq. deg. It has been used by Markarian and his collaborators to search for UV excess galaxies (see Cat. <VII/172>) and by Abrahamian and his collaborators to search for UV excess or emission line starlike objets. The identification, classification, and investigation of all blue stellar objects in the Survey constitutes the second part of the First Byurakan Survey and is a natural continuation of it. For this second program, at the present time, 4109 sq. deg. have been searched (33 < {delta} < 45 deg and {delta} > 61 deg, excluding the galactic plane) and a catalogue of 1103 blue stellar objects has been built. It has been published in a series of eleven papers referenced in the "References" section below. More details can be found in Mickaelian et al. 1999, Astrofizika 42,5: 'On the nature of the FBS blue stellar objects and the completeness of the Bright Quasar Survey'. Some accurate optical positions were measured by M. Veron, replacing the original FBS position.
5. Full spectrum of Proxima Centauri
ID:
ivo://CDS.VizieR/J/A+A/603/A58
Title:
Full spectrum of Proxima Centauri
Short Name:
J/A+A/603/A58
Date:
21 Oct 2021
Publisher:
CDS
Description:
The discovery of Proxima b, a terrestrial temperate planet, presents the opportunity of studying a potentially habitable world in optimal conditions. A key aspect to model its habitability is to understand the radiation environment of the planet in the full spectral domain. We characterize the X-rays to mid-IR radiative properties of Proxima with the goal of providing the top-of-atmosphere fluxes on the planet. We also aim at constraining the fundamental properties of the star, namely its mass, radius, effective temperature and luminosity. We employ observations from a large number of facilities and make use of different methodologies to piece together the full spectral energy distribution of Proxima. In the high-energy domain, we pay particular attention to the contribution by rotational modulation, activity cycle, and flares so that the data provided are representative of the overall radiation dose received by the atmosphere of the planet.
6. Hot populations in M87 globular clusters
ID:
ivo://CDS.VizieR/J/AJ/131/866
Title:
Hot populations in M87 globular clusters
Short Name:
J/AJ/131/866
Date:
21 Oct 2021
Publisher:
CDS
Description:
To explore the production of UV-bright stars in old, metal-rich populations like those in elliptical galaxies, we have obtained Hubble Space Telescope (HST) Space Telescope Imaging Spectrograph far- and near-UV photometry of globular clusters (GCs) in four fields in the giant elliptical (gE) galaxy M87. To a limit of m_FUV_~25 we detect a total of 66 GCs in common with the deep HST optical-band study of Kundu et al. (1999, Cat. <J/ApJ/513/733>).
7. Kiso Survey for UV-Excess Galaxies. XVIII
ID:
ivo://CDS.VizieR/VII/179A
Title:
Kiso Survey for UV-Excess Galaxies. XVIII
Short Name:
VII/179A
Date:
21 Oct 2021
Publisher:
CDS
Description:
The already published catalogue series I - XVII of the KUGs (Kiso Ultraviolet-excess Galaxies) has now covered the sky area of some 5,100 square degrees. The number of the KUGs detected is in total 8,968, giving the number density of 1.8 per square degree. After deleting the objects which appear repeatedly in some neighbouring survey areas, the net count of the KUGs results in 8,162. This may be an appropriate sample number for making some statistical study of the KUG, although the sky coverage is not yet sufficient. This catalog presents a merged version of the 17 catalogues, where all KUGs are arranged in order of the right ascension, for the convenience of users.
8. KUG survey, second series. I
ID:
ivo://CDS.VizieR/J/other/PNAOJ/5.75
Title:
KUG survey, second series. I
Short Name:
J/other/PNAOJ/5.
Date:
21 Oct 2021
Publisher:
CDS
Description:
The catalogue list of ultraviolet(UV)-excess galaxies (KUG) which have been detected on two-color Kiso Schmidt plates is presented for the 10 Schmidt fields. Catalogued are 341 objects, down to the photographic magnitude 17 in the sky area of some 300 square degrees. (Errata listed in the paper II of this series, 2000PNAOJ...6....1M, are corrected.)
9. KUG survey, second series. II
ID:
ivo://CDS.VizieR/J/other/PNAOJ/6.1
Title:
KUG survey, second series. II
Short Name:
J/other/PNAOJ/6.
Date:
21 Oct 2021
Publisher:
CDS
Description:
The catalogue list of ultraviolet(UV)-excess galaxies (KUG) which have been detected on two-color Kiso Schmidt plates is presented for the 10 Schmidt fields. Catalogued are 644 objects, down to the photographic magnitude 17 in the sky area of some 300 square degrees.
10. KUG survey, second series. III
ID:
ivo://CDS.VizieR/J/other/PNAOJ/6.107
Title:
KUG survey, second series. III
Short Name:
J/other/PNAOJ/6.
Date:
21 Oct 2021
Publisher:
CDS
Description:
The catalogue list and the identification chart of ultraviolet (UV)-excess galaxies which have been detected on two-color Kiso Schmidt plates are presented for 10 Schmidt fields. Catalogued are 710 objects, down to the photographic magnitude ~17.5 in the sky area of some 300 square degrees. The total number of KUGs newly detected in the second survey reaches 1642.

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