- ID:
- ivo://CDS.VizieR/I/189
- Title:
- Carlsberg Meridian Catalog, Vol. 6
- Short Name:
- I/189
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- The Carlsberg Meridian Catalogues give accurate positions, proper motions and magnitudes of stars north of declination -45deg and down to 15th magnitude. They also contain observations of the solar system objects: Mars, Callisto, Saturn, Titan, Iapetus, Uranus, Neptune, Pluto, and many minor planets. Typical mean errors for an entry are 0.1arcsec in position, 3mas/yr in proper motion, and 0.05mag in magnitude. The stars observed belong to a large number of observing programmes typically dealing with the reference frame or with galactic kinematics. The Carlsberg Automatic Meridian Circle on La Palma is operated by Copenhagen University Observatory, Royal Greenwich Observatory, and Real Instituto y Observatorio de la Armada at the Observatory del Roque de los Muchachos of the Instituto de Astrofisica de Canarias. For a detailed introduction, please refer to the printed catalogue. A description of the programme may also be found in the 1993 paper by Fabricius (=1993BICDS..42....5F), from which the present description is derived. This 6th volume corresponds to observations made during the year 1990.
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- ID:
- ivo://CDS.VizieR/I/213
- Title:
- Carlsberg Meridian Catalog, Vol. 8
- Short Name:
- I/213
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- The Carlsberg Meridian Catalogues give accurate positions, proper motions and magnitudes of stars north of declination -45deg and down to 15th magnitude. They also contain observations of the solar system objects: Mars, Callisto, Saturn, Titan, Iapetus, Uranus, Neptune, Pluto, and many minor planets. Typical mean errors for an entry are 0.1arcsec in position, 3mas/yr in proper motion, and 0.05mag in magnitude. The stars observed belong to a large number of observing programmes typically dealing with the reference frame or with galactic kinematics. The Carlsberg Automatic Meridian Circle on La Palma is operated by Copenhagen University Observatory, Royal Greenwich Observatory, and Real Instituto y Observatorio de la Armada at the Observatory del Roque de los Muchachos of the Instituto de Astrofisica de Canarias. For a detailed introduction, please refer to the printed catalogue. A description of the programme may also be found in the 1993 paper by Fabricius (=1993BICDS..42....5F), from which the present description is derived. This 8th volume corresponds to observations made between August 1992 and December 1993.
- ID:
- ivo://CDS.VizieR/I/147
- Title:
- Carlsberg Meridian Catalog, Vol. 4
- Short Name:
- I/147
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- The Carlsberg Meridian Catalogues give accurate positions, proper motions and magnitudes of stars north of declination -45deg and down to 15th magnitude. They also contain observations of the solar system objects: Mars, Callisto, Saturn, Titan, Iapetus, Uranus, Neptune, Pluto, and many minor planets. Typical mean errors for an entry are 0.1arcsec in position, 3mas/yr in proper motion, and 0.05mag in magnitude. The stars observed belong to a large number of observing programmes typically dealing with the reference frame or with galactic kinematics. The Carlsberg Automatic Meridian Circle on La Palma is operated by Copenhagen University Observatory, Royal Greenwich Observatory, and Real Instituto y Observatorio de la Armada at the Observatory del Roque de los Muchachos of the Instituto de Astrofisica de Canarias. For a detailed introduction, please refer to the printed catalogue. A description of the programme may also be found in the 1993 paper by Fabricius (=1993BICDS..42....5F), from which the present description is derived. This 4th volume corresponds to observations made from May 1984 to February 1988. It supersedes the first three volumes.
- ID:
- ivo://CDS.VizieR/I/205
- Title:
- Carlsberg Meridian Catalog, Vol. 7
- Short Name:
- I/205
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- The Carlsberg Meridian Catalogues give accurate positions, proper motions and magnitudes of stars north of declination -45deg and down to 15th magnitude. They also contain observations of the solar system objects: Mars, Callisto, Saturn, Titan, Iapetus, Uranus, Neptune, Pluto, and many minor planets. Typical mean errors for an entry are 0.1arcsec in position, 3mas/yr in proper motion, and 0.05mag in magnitude. The stars observed belong to a large number of observing programmes typically dealing with the reference frame or with galactic kinematics. The Carlsberg Automatic Meridian Circle on La Palma is operated by Copenhagen University Observatory, Royal Greenwich Observatory, and Real Instituto y Observatorio de la Armada at the Observatory del Roque de los Muchachos of the Instituto de Astrofisica de Canarias. For a detailed introduction, please refer to the printed catalogue. A description of the programme may also be found in the 1993 paper by Fabricius (=1993BICDS..42....5F), from which the present description is derived. Originally the CMC7 was planned to contain only observations from 1991. The actual CMC7 comprises nearly 20 month (January 1991 to August 1992) and is thus more extensive than foreseen when a description was published in Bull. CDS (=1993BICDS..42....5F)
- ID:
- ivo://CDS.VizieR/J/A+A/642/A115
- Title:
- CARMENES input catalogue of M dwarfs. V.
- Short Name:
- J/A+A/642/A115
- Date:
- 02 Mar 2022 00:04:08
- Publisher:
- CDS
- Description:
- The relevance of M dwarfs in the search for potentially habitable Earth-size planets has grown significantly in the last years. In our on-going effort of comprehensively and accurately characterising confirmed and potential planet-hosting M dwarfs, in particular for the CARMENES survey, we have carried out a comprehensive multi-band photometric analysis involving spectral energy distributions, luminosities, absolute magnitudes, colours, and spectral types, from which we have derived basic astrophysical parameters. We have carefully compiled photometry in 20 passbands from the far-ultraviolet to the mi-infrared, and combined it with the latest parallactic distances and close-multiplicity information, mostly from Gaia DR2, of a sample of 2479 K5 V to L8 stars and ultracool dwarfs, including 2210 nearby, bright, M dwarfs. For that, we have made extensive use of Virtual Observatory tools. We have homogeneously computed accurate bolometric luminosities, effective temperatures of 1843 single stars, derived their radii and masses, studied the impact of metallicity, and compared our results with the literature. The over 40 000 individually-inspected magnitudes, together with the basic data and derived parameters of the stars, one by one and averaged by spectral type, have been made public to the astronomical community. In addition, we have reported 40 new close multiple systems and candidates (rho<3.3-arcsec) and 36 overluminous stars that are assigned to young Galactic populations. In the new era of exoplanet searches around M dwarfs via transit (e.g., TESS, PLATO) and radial velocity (e.g., CARMENES, NIRPS+HARPS), this work is of fundamental importance for stellar and, thus, planetary parameter determination.
- ID:
- ivo://CDS.VizieR/I/16
- Title:
- Catalog of 3356 Faint Stars, 1950
- Short Name:
- I/16
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- This catalog of 3356 faint stars was derived from meridian circle observations at the Bergedorf and Heidelberg Observatories. The positions are given for the equinox 1950 on the FK3 system. The stars are mainly between 8.0 and 10.0 visual magnitude. A few are brighter than 8.0 mag. The lower limit in brightness resulted from the visibility of the stars.
- ID:
- ivo://CDS.VizieR/I/80
- Title:
- Catalog of 5268 Standard Stars, Normal System N30
- Short Name:
- I/80
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- The catalog was constructed primarily to assist in the reduction and interpretation of planetary observations, particularly those made in the nineteenth century. The new catalog was considered necessary because the only fundamental catalogs available at the time (FK3, GC) have mean epochs around 1900, and over the period of approximately fifty years, positional accuracies had deteriorated from cumulative effects of proper motion inaccuracies. The ADC version of the data file was prepared from the original file by reformatting and incorporating changes to effect uniformity in the data fields. The notes file was created at the ADC by keying the information directly to disk storage. Cross checks were performed to assure that all stars flagged as having notes have entries in the notes file and that all notes are flagged in the data file.
- ID:
- ivo://CDS.VizieR/I/45
- Title:
- Catalogue de Zimmerman
- Short Name:
- I/45
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- This Catalogue was created for geodetical purposes, mainly for the determination of the latitude by Talkott's method. It contains all stars up to 6 vis. mag. from -10 to +90 degrees. It is composed of 1334 "geodetic" stars and 1623 "Pulkovo" stars. The "geodetic" stars were observed on 5 observatories (Pulkovo, GAISH, Kazan, Nikolaev and Tashkent) by differential methods: each star was observed 8 times in the system of "Pulkovo" stars, during years 1934-1939. The Catalogue of 1623 "Pulkovo" Stars was observed in the years approx. 1910-1925 in Pulkovo, Alger, Babelsberg, Washington, Greenwich, Cape, Nicolaev, Paris and Uccle, mainly by absolute methods. There are corrections to FK3 for each star.
- ID:
- ivo://CDS.VizieR/J/A+A/393/183
- Title:
- Catalogue of calibrator stars for LBSI
- Short Name:
- J/A+A/393/183
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- Long baseline stellar interferometry shares with other techniques the need for calibrator stars in order to correct for instrumental and atmospheric effects. We present a catalogue of 374 stars carefully selected to be used for that purpose in the near infrared. Owing to several convergent criteria with the work of Cohen et al. (1999AJ....117.1864C), this catalogue is in essence a subset of their self-consistent all-sky network of spectro-photometric calibrator stars. For every star, we provide the angular limb-darkened diameter, uniform disc angular diameters in the J, H and K bands, the Johnson photometry and other useful parameters. Most stars are type III giants with spectral types K or M0, magnitudes V=3-7 and K=0-3. Their angular limb-darkened diameters range from 1 to 3 mas with a median uncertainty as low as 1.2%. The median distance from a given point on the sky to the closest reference is 5.2{deg}, whereas this distance never exceeds 16.4{deg} for any celestial location.
- ID:
- ivo://CDS.VizieR/J/AJ/139/1695
- Title:
- Celestial Reference Frame at 24 and 43 GHz
- Short Name:
- J/AJ/139/1695
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- We present astrometric results for compact extragalactic objects observed with the Very Long Baseline Array at radio frequencies of 24 and 43GHz. Data were obtained from ten 24-hr observing sessions made over a five-year period. These observations were motivated by the need to extend the International Celestial Reference Frame (ICRF) to higher radio frequencies to enable improved deep space navigation after 2016 and to improve state-of-the-art astrometry. Source coordinates for 268 sources were estimated at 24GHz and for 131 sources at 43GHz.
