J/AJ/162/146 Kinematic and photometry of King 11 with Gaia EDR3 (Sariya+, 2021)
A Gaia-based Photometric and Kinematic Analysis of the Old Open Cluster King 11.
Sariya D.P., Jiang I.-G., Bisht D., Sizova M.D., Chupina N.V.,
Vereshchagin S.V., Yadav R.K.S., Rangwal G.
<Astron. J., 162, 146 (2021)>
=2021AJ....162..146S 2021AJ....162..146S
ADC_Keywords: Clusters, open; Photometry, G band; Parallaxes, trigonometric;
Proper motions; Radial velocities
Keywords: Hertzsprung Russell diagram ; Open star clusters ; Astrometry ;
Stellar kinematics ; Apex ; Orbits
Abstract:
This paper presents an investigation of an old age open cluster King11
using Gaia's Early Data Release 3 data. Considering the stars with
membership probability (Pµ)>90%, we identified 676 most probable
cluster members within the cluster's limiting radius. The mean proper
motion for King11 is determined as: µx=-3.391±0.006 and
µy=-0.660±0.004mas/yr. The blue straggler stars of King11 show
a centrally concentrated radial distribution. The values of limiting
radius, age, and distance are determined as 18.51, 3.63±0.42Gyr,
and 3.33±0.15kpc, respectively. The cluster's apex coordinates
(A=267.84±1.01, D=-27.48±1.03) are determined using the apex
diagram method and verified using the (µU, µT) diagram. We also
obtained the orbit that the cluster follows in the Galaxy and
estimated its tentative birthplace in the disk. The resulting spatial
velocity of King 11 is 60.2±2.16km/s. A significant oscillation
along the Z coordinate up to 0.556±0.022kpc is determined.
Description:
We used Gaia-EDR3 data for the study of King 11.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
fig3.dat 202 4009 Gaia EDR3 proper motions and photometry in the
direction of King 11
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See also:
I/337 : Gaia DR1 (Gaia Collaboration, 2016)
I/347 : Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018)
V/164 : LAMOST DR5 catalogs (Luo+, 2019)
I/350 : Gaia EDR3 (Gaia Collaboration, 2020)
J/A+AS/133/387 : NGC 1817 and NGC 1807 proper motions (Balaguer-Nunnez+, 1998)
J/AJ/125/1397 : Kinematics, age and abundances of open clusters (Chen+, 2003)
J/A+A/484/609 : BVI photometry and proper motions in M67 (Yadav+, 2008)
J/A+A/493/959 : UBV(RI)cHalpha photometry in omega Cen (Bellini+, 2009)
J/A+A/558/A53 : Milky Way global survey of star clusters II (Kharchenko+, 2013)
J/MNRAS/430/3350 : Proper motions and membership in NGC 3766 (Yadav+, 2013)
J/A+A/584/A59 : Proper motions and membership in NGC 6366 (Sariya+, 2015)
J/AJ/153/134 : Proper motions & photometry of stars in NGC3201 (Sariya+, 2017)
J/A+A/618/A93 : Gaia DR2 open clusters in the Milky Way (Cantat-Gaudin+, 2018)
J/other/RAA/18.126 : Membership catalog for M12 (NGC6218) stars (Sariya+, 2018)
J/A+A/619/A155 : Open cluster kinematics with Gaia DR2 (Soubiran+, 2018)
J/ApJS/245/32 : Newly identified star clusters in Gaia DR2 (Liu+, 2019)
J/MNRAS/502/L90 : Gaia DR2 Galactic bulge new star clusters (Ferreira+, 2021)
J/A+A/650/A67 : Blue and yellow straggler stars in open clusters (Rain+, 2021)
J/AJ/161/102 : VPDs & CMDs of Berkeley32, Berkeley98 & King23 (Sariya+, 2021)
J/ApJ/912/162 : Open clusters in solar neighborhood (Pang+, 2021)
Byte-by-byte Description of file: fig3.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- ID [1/4009] Internal sequential number
6- 12 F7.4 arcmin Dist [0.16/20] Radial distance
14- 20 F7.4 mas plx [-2.78/3.72] Gaia EDR3 parallax
22- 27 F6.4 mas e_plx [0.008/0.79] Uncertainty in plx
29- 34 F6.3 mas/yr pmRA [-6/1.99] Proper motion along RA
36- 40 F5.3 mas/yr e_pmRA [0.009/0.91] Uncertainty in pmRA
42- 47 F6.3 mas/yr pmDE [-4/4.97] Proper motion along DE
49- 53 F5.3 mas/yr e_pmDE [0.01/0.88] Uncertainty in pmDE
55- 63 F9.6 mag Gmag [9.98/20.1] Gaia EDR3 G band magnitude
65- 72 F8.6 mag e_Gmag [0.002/0.02] Uncertainty in Gmag
74- 82 F9.6 mag BPmag [11.3/20.7] Gaia EDR3 blue passband magnitude
84- 91 F8.6 mag e_BPmag [0.002/0.05] Uncertainty in BPmag
93-101 F9.6 mag RPmag [8.45/18.9] Gaia EDR3 red passband magnitude
103-110 F8.6 mag e_RPmag [0.003/0.05] Uncertainty in RPmag
112-117 F6.2 % Prob [0/100] Membership probability
119-125 F7.2 km/s RVel [-115/37.9]? Gaia EDR3 radial velocity
127-131 F5.2 km/s e_RVel [0.1/14]? Uncertainty in VRel
133-134 I2 h RAh [23] Hour of Right Ascension (J2000) (1)
136-137 I2 min RAm [44/51] Minute of Right Ascension (J2000) (1)
139-151 F13.10 s RAs Second of Right Ascension (J2000) (1)
153-153 A1 --- DE- [+] Sign of the Declination (J2000) (1)
154-155 I2 deg DEd [68] Degree of Declination (J2000) (1)
157-158 I2 arcmin DEm [18/57] Arcminute of Declination (J2000) (1)
160-171 F12.9 arcsec DEs Arcsecond of Declination (J2000) (1)
173-187 F15.11 deg RAdeg [356/358] Gaia EDR3 Right Ascension (ICRS2016)
189-202 F14.11 deg DEdeg [68/69] Gaia EDR3 Declination (ICRS2016)
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Note (1): Positions are from Gaia-EDR3 but converted to J2000 when obtained
from CDS/VizieR.
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History:
From electronic version of the journal
(End) Prepared by [AAS], Coralie Fix [CDS], 13-Dec-2021