(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
ra dec : right ascension and declination (unit and frame defined according to your Output Options)
Grey values are increasing the original precision due to the computation of frame transformations
(wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
[error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
position angle (in degrees North celestial pole to East)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
ra dec : right ascension and declination (unit and frame defined according to your Output Options)
Grey values are increasing the original precision due to the computation of frame transformations
(wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
[error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
position angle (in degrees North celestial pole to East)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
ra dec : right ascension and declination (unit and frame defined according to your Output Options)
Grey values are increasing the original precision due to the computation of frame transformations
(wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
[error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
position angle (in degrees North celestial pole to East)
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
(redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
[error] : error of the corresponding value displayed before
(wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or '∼'(unknown)
quality : flag of quality ( A=best quality -> E=worst quality, ∼=unknown quality)
References (10 between 2009 and 2014) (Total 87)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow
new references on this object
2013ApJ...773....1J
[ D ,2]
Astrophys. J., 773, 1 (2013/August-2)
Did the ancient egyptians record the period of the eclipsing binary Algol--The Raging one?
JETSU L., PORCEDDU S., LYYTINEN J., KAJATKARI P., LEHTINEN J., MARKKANEN T. and TOIVARI-VIITALA J.
<Available at CDS (J/ApJ/773/1): table1.dat table3.dat>
2012A&A...542A.116A
[ D ,1]
Astronomy and Astrophysics, volume 542A, 116-116 (2012/6-1)
New measurements of rotation and differential rotation in A-F stars: are there two populations of differentially rotating stars ?
AMMLER-VON EIFF M. and REINERS A.
<Available at CDS (J/A+A/542/A116): table1.dat table2.dat>
2012A&A...546A..61D
[ D ,1]
Astronomy and Astrophysics, volume 546A, 61-61 (2012/10-1)
Radial velocities for the HIPPARCOS-Gaia Hundred-Thousand-Proper-Motion project.
DE BRUIJNE J.H.J. and EILERS A.-C.
<Available at CDS (J/A+A/546/A61): tablea1.dat>
2012A&A...546A..69M
[ D ,1]
Astronomy and Astrophysics, volume 546A, 69-69 (2012/10-1)
Dynamical masses of a selected sample of orbital binaries.
MALKOV O.Yu., TAMAZIAN V.S., DOCOBO J.A. and CHULKOV D.A.
<Available at CDS (J/A+A/546/A69): table1.dat table2.dat>
2012AJ....143...28F
[ D ,1]
Astron. J., 143, 28 (2012/February-0)
High ionization species in the nearby interstellar medium from an exhaustive analysis of the IUE INES database.
FREIRE FERRERO R., MORALES DURAN C., HALBWACHS J.-L. and CABO CUBEIRO A.M.
<Available at CDS (J/AJ/143/28): table1.dat table2.dat table3.dat table8.dat table14.dat>
2012AJ....143...42H
[ D ,1]
Astron. J., 143, 42 (2012/February-0)
Speckle interferometry at SOAR in 2010 and 2011: measures, orbits, and rectilinear fits.
HARTKOPF W.I., TOKOVININ A. and MASON B.D.
<Available at CDS (J/AJ/143/42): table2.dat table3.dat table4.dat table6.dat refs.dat notes.dat>
2012MNRAS.427..343M
[ D ,1]
Mon. Not. R. Astron. Soc., 427, 343-357 (2012/November-3)
Fundamental parameters and infrared excesses of Hipparcos stars.
McDONALD I., ZIJLSTRA A.A. and BOYER M.L.
<Available at CDS (J/MNRAS/427/343): table2.dat>
2011A&A...530A..93V
[ D ,2]
Astronomy and Astrophysics, volume 530A, 93-93 (2011/6-1)
Early star catalogues of the southern sky. De houtman, Kepler (second and third classes), and Halley.
VERBUNT F. and VAN GENT R.H.
<Available at CDS (J/A+A/530/A93): houtman.dat classis.dat aliter.dat halley.dat>
2010A&A...515A.111S
[ D ,1]
Astronomy and Astrophysics, volume 515, A111-111 (2010/6-1)
The PASTEL catalogue of stellar parameters.
SOUBIRAN C., LE CAMPION J.-F., CAYREL DE STROBEL G. and CAILLO A.
<CDS Catalogue: B/pastel>
2010MNRAS.403.1089P
[ D ,1]
Mon. Not. R. Astron. Soc., 403, 1089-1101 (2010/April-2)
Target selection for the SUNS and DEBRIS surveys for debris discs in the solar neighbourhood.
PHILLIPS N.M., GREAVES J.S., DENT W.R.F., MATTHEWS B.C., HOLLAND W.S., WYATT M.C. and SIBTHORPE B.
<Available at CDS (J/MNRAS/403/1089): table3.dat table4.dat table5.dat table6.dat table7.dat table8.dat table2.dat>
Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description . Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .