C 1851+368

Query : C 1851+368

Basic data :
NAME del Lyr Cluster -- Open Cluster
Origin of the objects types :

(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

Other object types: 		OpC (2013A&A,OCl), Cl* (2020A&A,C,...), As* (2019AJ,[KC2019])
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)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) : 		18 54 16.3 +36 53 56 (Optical) [ ] D 2021A&A...647A..19T
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)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) : 		18 52 31.3 +36 50 05 [ ]
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)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) : 		066.9075 +15.3654 [ ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr : 		1.110 -3.010 [0.027 0.023 90] C 2020A&A...633A..99C
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)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz : 		V(km/s) -18.79 [0.57] / z(spectroscopic) -0.000063 [0.000002] / cz -18.79 [0.57]
   (Opt) A 2021A&A...647A..19T
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas): 		2.779 [0.007] C 2020A&A...633A..99C
Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode"
  • maj-axis : major axis size (arc minutes)
  • min-axis : minor axis size (arc minutes)
  • angle : orientation angle (in degrees)
  • (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam)
  • quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the angular size reference
Angular size (arcmin): 		29.9 29.9 0 (Opt) D 2020A&A...633A..99C
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (2) :
B 4.58 [~] E ~
V 3.8 [~] E ~
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within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

The count displayed here is the number of children objects.
The list obtained by clicking the button may be larger, as some children may be linked with different references or probability.

%This number is the number of distinct objets linked, by using this button, you will obtain all links (may be more than one) from that object to his children

: 104 		Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (7) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NAME del Lyr Cluster Cl Stephenson 1 [KC2019] Theia 73 [KPS2012] MWSC 3018
C 1851+368 OCl 137.0 [KPR2004b] 456

References (32 between 1850 and 2010) (Total 82)
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
                Reference summaries :

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                 or select by : (not exhaustive, explanation here)



2010MNRAS.407.2109V       [ D ,1]
Mon. Not. R. Astron. Soc., 407, 2109-2121 (2010/October-1)
A kinematic study of open clusters: implications for their origin.
VANDE PUTTE D., GARNIER T.P., FERRERAS I., MIGNANI R.P. and CROPPER M.
<Available at CDS (J/MNRAS/407/2109): table1.dat table2.dat table4.dat>

Simbad objects: 490

2009A&A...495..807K       [ D ,1]
Astronomy and Astrophysics, volume 495, 807-818 (2009/3-1)
Shape parameters of galactic open clusters.
KHARCHENKO N.V., BERCZIK P., PETROV M.I., PISKUNOV A.E., ROESER S., SCHILBACH E. and SCHOLZ R.-D.
<Available at CDS (J/A+A/495/807): table.dat>
Simbad objects: 656

2009A&A...499..129L       [ C ,1]
Astronomy and Astrophysics, volume 499, 129-135 (2009/5-3)
Quantifying the contamination by old main-sequence stars in young moving groups: the case of the Local association.
LOPEZ-SANTIAGO J., MICELA G. and MONTES D.
Simbad objects: 35

2009A&A...501..553D       [ X ,1]
Astronomy and Astrophysics, volume 501, 553-562 (2009/7-2)
Chemical composition of the young open clusters IC 2602 and IC 2391.
D'ORAZI V. and RANDICH S.
<Available at CDS (J/A+A/501/553): stars.dat tableew.dat>
Simbad objects: 37

2009A&A...504..681K       [ D ,1]
Astronomy and Astrophysics, volume 504, 681-688 (2009/9-3)
Integrated BVJHK_s_ parameters and luminosity functions of 650 galactic open clusters.
KHARCHENKO N.V., PISKUNOV A.E., ROESER S., SCHILBACH E., SCHOLZ R.-D. and ZINNECKER H.
<Available at CDS (J/A+A/504/681): catalog.dat tablelf.dat>
Simbad objects: 652

2009ARep...53..243V       []
Astron. Rep., 53, 243-251 (2009)
Apex diagrams for the stellar population of the solar neighborhood.
VERESHCHAGIN S.V., REVA V.G. and CHUPINA N.V.
Simbad objects: 106

2009MNRAS.397....2E       [ X D ,4]
Mon. Not. R. Astron. Soc., 397, 2-13 (2009/July-3)
Hierarchical star formation: stars and stellar clusters in the Gould belt.
ELIAS F., ALFARO E.J. and CABRERA-CANO J.
Simbad objects: 95

2009MNRAS.399.2146W       [ D ,1]
Mon. Not. R. Astron. Soc., 399, 2146-2164 (2009/November-2)
The orbits of open clusters in the Galaxy.
WU Z.-Y., ZHOU X., MA J. and DU C.-H.
<Available at CDS (J/MNRAS/399/2146): table1.dat table2.dat table4.dat>
Simbad objects: 490

2008A&A...477..165P       [ D ]
Astronomy and Astrophysics, volume 477, 165-172 (2008/1-1)
Tidal radii and masses of open clusters.
PISKUNOV A.E., SCHILBACH E., KHARCHENKO N.V., ROESER S. and SCHOLZ R.-D.
<Available at CDS (J/A+A/477/165): table.dat>
Simbad objects: 525

2008MNRAS.389.1461L       [ X ,1]
Mon. Not. R. Astron. Soc., 389, 1461-1469 (2008/September-3)
Spectrophotometric properties of pre-main-sequence stars: the {epsilon}Chamaeleontis cluster.
LYO A.-R., LAWSON W.A. and BESSELL M.S.
Simbad objects: 59

2007A&A...468..151P       [ D ]
Astronomy and Astrophysics, volume 468, 151-161 (2007/6-2)
Towards absolute scales for the radii and masses of open clusters.
PISKUNOV A.E., SCHILBACH E., KHARCHENKO N.V., ROESER S. and SCHOLZ R.-D.
<Available at CDS (J/A+A/468/151): table2.dat>
Simbad objects: 241

2007ApJS..169..105M       [ O ]
Astrophys. J., Suppl. Ser., 169, 105-119 (2007/March-0)
Unraveling the origins of nearby young stars.
MAKAROV V.V.
Simbad objects: 150

2007MNRAS.377..441O       [ X ,1]
Mon. Not. R. Astron. Soc., 377, 441-445 (2007/May-1)
On the common origin of the AB Doradus moving group and the Pleiades cluster.
ORTEGA V.G., JILINSKI E., DE LA REZA R. and BAZZANELLA B.
Simbad objects: 28

2006A&A...445..545P       []
Astronomy and Astrophysics, volume 445, 545-565 (2006/1-2)
Revisiting the population of Galactic open clusters.
PISKUNOV A.E., KHARCHENKO N.V., ROESER S., SCHILBACH E. and SCHOLZ R.-D.
Simbad objects: 125

2006AstL...32..816B       []
Astron. Lett., 32, 816-826 (2006)
Kinematics of the Gould belt based on open clusters.
BOBYLEV V.V.
<Available at CDS (J/other/AstL/32.816): table1.dat table2.dat>
Simbad objects: 54

2006MNRAS.365.1050K       []
Mon. Not. R. Astron. Soc., 365, 1050-1056 (2006/January-3)
Spectral synthesis analysis and radial velocity study of the northern F-, G- and K-type flare stars.
KONIG B., GUENTHER E.W., ESPOSITO M. and HATZES A.
Simbad objects: 21

2006MNSSA..65..116S       []
Mon. Notes Astron. Soc. South Africa, 65, 116-119 (2006)
Rings around Lyra.
STREICHER M.
Simbad objects: 15

2005A&A...438.1163K       []
Astronomy and Astrophysics, volume 438, 1163-1173 (2005/8-2)
Astrophysical parameters of Galactic open clusters.
KHARCHENKO N.V., PISKUNOV A.E., ROESER S., SCHILBACH E. and SCHOLZ R.-D.
<Available at CDS (J/A+A/438/1163): cocd.dat clusters.dat notes.dat atlas/* >
Simbad objects: 525

2005MNRAS.357..497B       []
Mon. Not. R. Astron. Soc., 357, 497-517 (2005/February-3)
Kinematics of W Ursae Majoris type binaries and evidence of the two types of formation.
BILIR S., KARATAS Y., DEMIRCAN O. and EKER Z.
<Available at CDS (J/MNRAS/357/497): table1.dat refs.dat table2.dat table5.dat>
Simbad objects: 153

2004AN....325..740K       [ D ]
Astron. Nachr., 325, 740-748 (2004)
Astrophysical supplements to the ASCC-2.5. II. Membership probabilities in 520 Galactic open cluster sky areas.
KHARCHENKO N.V., PISKUNOV A.E., ROESER S., SCHILBACH E. and SCHOLZ R.-D.
<Available at CDS (J/AN/325/740): csoca.dat cluster.dat>
Simbad objects: 629
dic: Catalog: <CSOCA HH.hhhhhhhhh+DD.dddddddd> N=171319. Catalog: <[KPR2004b] NNN> (Nos 1-520).

2004MNRAS.349.1069K       []
Mon. Not. R. Astron. Soc., 349, 1069-1092 (2004/April-2)
Kinematics of chromospherically active binaries and evidence of an orbital period decrease in binary evolution.
KARATAS Y., BILIR S., EKER Z. and DEMIRCAN O.
<Available at CDS (J/MNRAS/349/1069): table1.dat refs.dat>
Simbad objects: 248

2003ARep...47....6L       []
Astron. Rep., 47, 6-10 (2003)
Proper motions of open star clusters and the rotation rate of the galaxy.
LOKTIN A.V. and BESHENOV G.V.
<Available at CDS (J/AZh/80/8): catalog.dat>
Simbad objects: 387

2001A&A...365...49H       []
Astronomy and Astrophysics, volume 365, 49-77 (2001/1-2)
On the origin of the O and B-type stars with high velocities. II. Runaway stars and pulsars ejected from the nearby young stellar groups.
HOOGERWERF R., DE BRUIJNE J.H.J. and DE ZEEUW P.T.
Simbad objects: 108

2001A&A...376..441D       []
Astronomy and Astrophysics, volume 376, 441-447 (2001/9-3)
Proper motions of open clusters within 1 kpc based on the TYCHO2 Catalogue.
DIAS W.S., LEPINE J.R.D. and ALESSI B.S.
<Available at CDS (J/A+A/376/441): clusters.dat table1.dat table2.dat pm/*>
Simbad objects: 169

2001AstL...27..386L       []
Astron. Lett., 27, 386-390 (2001)
Hipparcos trigonometric parallaxes and the distance scale for open star clusters.
LOKTIN A.V. and BESHENOV G.V.
Simbad objects: 46

2001MNRAS.328...45M       []
Mon. Not. R. Astron. Soc., 328, 45-63 (2001/November-3)
Late-type members of young stellar kinematic groups - I. Single stars.
MONTES D., LOPEZ-SANTIAGO J., GALVEZ M.C., FERNANDEZ-FIGUEROA M.J., DE CASTRO E. and CORNIDE M.
<Available at CDS (J/MNRAS/328/45): singles.dat binaries.dat>
Simbad objects: 566

1984AISAO..18...64P       []
Astrofizik. Issledovanija, 18, 64-88 (1984)
Catalogue of eclipsing and spectroscopic binary stars in the region of open clusters.
POPOVA M. and KRAICHEVA Z.
Simbad objects: 1027

1982ApJS...49..425J       []
Astrophys. J., Suppl. Ser., 49, 425-446 (1982)
Open clusters and galactic structure.
JANES K. and ADLER D.
Simbad objects: 454

1971A&A....13..309W       []
Astronomy and Astrophysics, volume 13, 309-322 (1971)
The age distribution and total lifetimes of galactic clusters.
WIELEN R.
Simbad objects: 27

1970PDDO....4....1H       []
Publ. David Dunlap Obs., 4, 1-62 (1970)
An atlas of open cluster colour-magnitude diagrams.
HAGEN G.
Simbad objects: 190

1968ApJ...152...77E       [T ,1]
Astrophys. J., 152, 77-81 (1968)
Photometric evidence for the existence of delta Lyrae cluster.
EGGEN O.J.
Simbad objects: 21
dic: Table 1: <Cl* Stephenson 1 EG NNa> (Nos 1-15, 7A, 7B).

1959PASP...71..145S       []
Publ. Astron. Soc. Pac., 71, 145-150 (1959)
A possible new galactic cluster involving delta Lyrae.
STEPHENSON C.B.
Simbad objects: 77
dic: <Cl Stephenson N> (No. 1).

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