(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)
References (6 between 1850 and 2024) (Total 6)
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
2019MNRAS.490.3158C
[ D ,1]
Mon. Not. R. Astron. Soc., 490, 3158-3176 (2019/December-2)
A catalogue of stellar diameters and fluxes for mid-infrared interferometry.
CRUZALEBES P., PETROV R.G., ROBBE-DUBOIS S., VARGA J., BURTSCHER L., ALLOUCHE F., BERIO P., HOFMANN K.-H., HRON J., JAFFE W., et al.
<CDS Catalogue: II/361>
2018A&A...615A..49C
[ D ,1]
Astronomy and Astrophysics, volume 615A, 49-49 (2018/7-1)
Characterising open clusters in the solar neighbourhood with the Tycho-Gaia Astrometric Solution.
CANTAT-GAUDIN T., VALLENARI A., SORDO R., PENSABENE F., KRONE-MARTINS A., MOITINHO A., JORDI C., CASAMIQUELA L., BALAGUER-NUNEZ L., SOUBIRAN C., et al.
<Available at CDS (J/A+A/615/A49): members.dat>
2009A&A...498..961R
[ D ,1]
Astronomy and Astrophysics, volume 498, 961-966 (2009/5-2)
Catalogue of Ap, HgMn and Am stars.
RENSON P. and MANFROID J.
<CDS Catalogue: III/260>
dic:
catalog: <Renson NNNNN> N=8205 among (Nos 10-61970).
1993yCat.3135....0C
[ D ,1]
CDS/ADC Collection of Electronic Catalogues, 3135, 0 (1993)
VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
CANNON A.J. and PICKERING E.C.
<CDS Catalogue: III/135>
1991A&AS...89..429R
[ D ,1]
Astron. Astrophys., Suppl. Ser., 89, 429-434 (1991)
General catalogue of Ap and Am stars.
RENSON P., GERBALDI M. and CATALANO F.A.
<CDS Catalogue : III/162A>
dic:
catalog: <Renson NNNNN> N=6684 among (Nos 10-61970).
1978MSS...C02....0H
[ D ,1]
Michigan Spectral Survey, Ann Arbor, Dep. Astron., Univ. Michigan, 2, 0 (1978)
Catalogue of two dimentional spectral types for the HD stars, Vol. 2
HOUK N.
<CDS Catalogue: III/51>
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 .