(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 1850 and 2024) (Total 10)
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
2021ApJ...914..121A
[ D ,1]
Astrophys. J., 914, 121-121 (2021/June-3)
The NANOGrav 11 yr data set: limits on supermassive black hole binaries in galaxies within 500 Mpc.
ARZOUMANIAN Z., BAKER P.T., BRAZIER A., BROOK P.R., BURKE-SPOLAOR S., BECSY B., CHARISI M., CHATTERJEE S., CORDES J.M., CORNISH N.J., et al.
<Available at CDS (J/ApJ/914/121): table2.dat table3.dat>
2019ApJ...872..148C
[ D ,1]
Astrophys. J., 872, 148-148 (2019/February-3)
Radio sources in the nearby universe.
CONDON J.J., MATTHEWS A.M. and BRODERICK J.J.
<Available at CDS (J/ApJ/872/148): table1.dat>
2018A&A...618A..81T
[ D ,1]
Astronomy and Astrophysics, volume 618A, 81-81 (2018/1-0)
Bayesian group finder based on marked point processes. Method and feasibility study using the 2MRS data set.
TEMPEL E., KRUUSE M., KIPPER R., TUVIKENE T., SORCE J.G. and STOICA R.S.
<Available at CDS (J/A+A/618/A81): 2mrs_gal.dat 2mrs_gr.dat>
2016A&A...588A..14T
[ D ,2]
Astronomy and Astrophysics, volume 588A, 14-14 (2016/4-1)
Friends-of-friends galaxy group finder with membership refinement.
TEMPEL E., KIPPER R., TAMM A., GRAMANN M., EINASTO M., SEPP T. and TUVIKENE T.
<Available at CDS (J/A+A/588/A14): table1.dat table2.dat table3.dat table4.dat>
2009MNRAS.398..109W
[ D ,1]
Mon. Not. R. Astron. Soc., 398, 109-118 (2009/September-1)
The imperial IRAS-FSC redshift catalogue.
WANG L. and ROWAN-ROBINSON M.
<Available at CDS (J/MNRAS/398/109): iifsczv4.dat iifsczhy.dat>
2003A&A...412...45P
[ D ,1]
Astronomy and Astrophysics, volume 412, 45-55 (2003/12-2)
HYPERLEDA. I. Identification and designation of galaxies.
PATUREL G., PETIT C., PRUGNIEL P., THEUREAU G., ROUSSEAU J., BROUTY M., DUBOIS P. and CAMBRESY L.
<CDS Catalogue: VII/237>
Status at CDS:
Tables of objects mostly ingested in SIMBAD; some problems could not be solved.
dic:
<LEDA NNNNNNN> N=983261 among (Nos 1-3099300).
2000MNRAS.317...55S
[ D ,1]
Mon. Not. R. Astron. Soc., 317, 55-64 (2000/September-1)
The PSCz catalogue.
SAUNDERS W., SUTHERLAND W.J., MADDOX S.J., KEEBLE O., OLIVER S.J., ROWAN-ROBINSON M., McMAHON R.G., EFSTATHIOU G.P., TADROS H., WHITE S.D.M., et al.
<CDS Catalogue: VII/221>
1996A&AS..117..467G
[]
Astron. Astrophys., Suppl. Ser., 117, 467-473 (1996/June-2)
An image database. II. Catalogue between {delta}=-0deg and {delta}=70deg.
GARNIER R., PATUREL G., PETIT C., MARTHINET M.C. and ROUSSEAU J.
<Available at CDS (J/A+AS/117/467): catalog>
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 .