J/A+A/678/A75 Young nearby open clusters members photometry (Zerjal+, 2023)
Young nearby open clusters and their luminosity functions.
Zerjal M., Lodieu N., Perez-Garrido A., Olivares J., Bejar V.J.S.,
Martin E.L.
<Astron. Astrophys. 678, A75 (2023)>
=2023A&A...678A..75Z 2023A&A...678A..75Z (SIMBAD/NED BibCode)
ADC_Keywords: Milky Way ; Clusters, open ; Photometry, SDSS ; Optical ;
Photometry, infrared
Keywords: open clusters and associations: general - catalogs -
stars: evolution - stars: luminosity function, mass function -
stars: kinematics and dynamics
Abstract:
Open clusters are groups of coeval stars sharing properties such as
distance and metallicity, and they are key to understanding stellar
evolution.
Our main goal is to study the evolution of open clusters with a
special focus on the universality of the luminosity function.
We applied an upgraded version of the convergent point technique on
about 50 open clusters. The selection of cluster members was based
purely on the exquisite astrometry of the Gaia DR3 and Hipparcos
catalogues in the five-dimensional or full six-dimensional space.
We present updated lists of bona fide members of ∼50 open clusters
within 500pc and younger than 1Gyr, exploiting the full depth of the
third Gaia data release complemented by Hipparcos at the bright end,
excluding regions in the Galactic plane. Our catalogues also are
complemented by optical and infrared photometry from the major
large-scale public surveys. All the data will be made available on a
dedicated webpage with interactive plots and a direct link to Aladin
and Vizier hosted at the Centre de Donnees de Strasbourg. We derived
luminosity functions for all bound clusters and compared them in three
age groups of ∼50Myr, ∼150Myr, and ∼600Myr, discussing similarities
and differences to constrain their dynamical evolution.
Luminosity functions of clusters at 50Myr are more likely similar to
each other and show a greater degree of similarity than older
clusters. We explain this observation with the universal luminosity
function within the volume of our sample (500pc). Luminosity functions
of clusters with ages similar to the Pleiades or Hyades are more
diverse, perhaps due to internal dynamical evolution, but more work is
needed to provide additional evidence.
Description:
Catalogue of 27598 stars that are members of 49 clusters. It contains
Gaia DR3 data, membership analysis from this work, and photometry from
external catalogues.
A small number of source_id entries are repeated. This happens in
cases where stars are simultaneously candidate members of two
different clusters that overlap in their outskirts, for example, in
the case of the known pair Collinder 135 and UBC 7.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
tablec1.dat 1681 27598 Catalog of cluster members
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See also:
I/355 : Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022)
II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+, 2003)
II/328 : AllWISE Data Release (Cutri+, 2013)
II/314 : UKIDSS-DR8 LAS, GCS and DXS Surveys (Lawrence+, 2012)
II/349 : The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016)
II/359 : The VISTA Hemisphere Survey (VHS) catalog DR4.1 (McMahon+, 2013)
V/147 : The SDSS Photometric Catalogue, Release 12 (Alam+, 2015)
V/154 : Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020)
Byte-by-byte Description of file: tablec1.dat
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Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- GaiaDR3 ?=-1 Gaia DR3 source identifier (source_id)
21- 42 F22.18 deg RAdeg Gaia DR3 right ascension (ICRS)
at Ep=2016.0 (ra)
44- 65 F22.18 deg DEdeg Gaia DR3 declination (ICRS)
at Ep=2016.0 (dec)
67- 90 F24.19 mas/yr pmRA Gaia DR3 proper motion in right ascension
(pmra)
92- 112 F21.19 mas/yr e_pmRA Gaia DR3 proper motion error in
right ascension (pmra_error)
114- 137 F24.19 mas/yr pmDE Gaia DR3 proper motion in declination
(pmdec)
139- 158 F20.18 mas/yr e_pmDE Gaia DR3 proper motion error in declination
(pmdec_error)
160- 178 F19.16 mas plx Gaia DR3 parallax (parallax)
180- 199 F20.18 mas e_plx Gaia DR3 parallax error (parallax_error)
201- 220 F20.16 mag Gmag ?=-99 Gaia DR3 G magnitude
(photgmean_mag)
222- 241 F20.16 mag BPmag ?=-99 Gaia DR3 Bp magnitude
(photbpmean_mag)
243- 262 F20.16 mag RPmag ?=-99 Gaia DR3 Rp magnitude
(photrpmean_mag)
264- 282 F19.15 pc rgeo ?=-99 Geometric distance estimate (median)
(rmedgeo) (1)
284- 302 F19.15 pc b_rgeo ?=-99 Geometric distance estimate
(the 16th percentile) (rlogeo) (1)
304- 323 F20.15 pc B_rgeo ?=-99 Geometric distance estimate
(the 84th percentile) (rhigeo) (1)
325- 347 F23.19 km/s RV ?=-99.00 Gaia DR3 radial velocity
(radial_velocity)
349- 369 F21.17 km/s e_RV ?=-99.00 Gaia DR3 radial velocity error
(radialvelocityerror)
371- 375 I5 --- HIP ?=-1 Hipparcos identifier (HIP)
377- 384 F8.4 mag Hpmag ?=-99.00 Hipparcos Hp magnitude (Hpmag_HIP)
386- 392 F7.3 mag B-V ?=-99.00 Hipparcos B-V magnitude (B-V)
394- 416 E23.18 mag G-RP ?=-99.00 Gaia DR3 G-Rp colour (G-Rp)
418- 437 F20.16 --- RUWE ?=-99.00 Gaia DR3 ruwe parameter (ruwe)
439 I1 --- WD [0/1] Star in white dwarf catalogue
(1=true) (WD) (2)
441 I1 --- binary1 [0/1] Binary star (primary) (1=true)
(binary1) (2)
443 I1 --- binary2 [0/1] Binary star (secondary) (1=true)
(binary2) (2)
445- 458 A14 --- Cluster Cluster name (Cluster)
460- 464 F5.2 Msun Mass Stellar mass estimate (mass)
466- 478 F13.8 pc bX Galactic X coordinate (bx)
480- 492 F13.8 pc bY Galactic Y coordinate (by)
494- 505 F12.7 pc bZ Galactic Z coordinate (bz)
507- 517 F11.7 km/s vX ?=-99.00 Galactic X velocity (vx)
519- 531 F13.9 km/s vY ?=-99.00 Galactic Y velocity (vy)
533- 544 F12.8 km/s vZ ?=-99.00 Galactic Z velocity (vz)
546- 556 E11.5 --- c Membership criterion (c)
558- 565 F8.4 pc Dist2cent Distance to the cluster centre
(dist2center)
567 I1 --- BonaFide [0/1] Is a star within the tidal radius of
the cluster (1=true) (bona_fide)
569 I1 --- Ntr Distance to the cluster centre over the
tidal radius, expressed as integer (Ntr)
571- 586 A16 --- 2MASS 2MASS designation (designation_2mass)
588- 607 F20.16 mag Jmag ?=-99.00 2MASS J magnitude (j_m)
609- 630 F22.18 mag e_Jmag ?=-99.00 2MASS J magnitude error
(j_msigcom)
632- 651 F20.16 mag Hmag ?=-99.00 2MASS H magnitude (h_m)
653- 674 F22.18 mag e_Hmag ?=-99.00 2MASS H magnitude error
(h_msigcom)
676- 695 F20.16 mag Ksmag ?=-99.00 2MASS Ks magnitude (ks_m)
697- 718 F22.18 mag e_Ksmag ?=-99.00 2MASS Ks magnitude error
(ks_msigcom)
720- 737 I18 --- PS1 ?=999999 Pan-STARRS1 identifier (pobjid)
739- 756 F18.14 mag gPmag ?=-99.00 Pan-STARRS1 g magnitude
(gmeanpsf_mag)
758- 777 E20.16 mag e_gPmag ?=-99.00 Pan-STARRS1 g magnitude error
(gmeanpsfmagerror)
779- 796 F18.14 mag rPmag ?=-99.00 Pan-STARRS1 r magnitude
(rmeanpsf_mag)
798- 817 E20.14 mag e_rPmag ?=-99.00 Pan-STARRS1 r magnitude error
(rmeanpsfmagerror)
819- 836 F18.14 mag iPmag ?=-99.00 Pan-STARRS1 i magnitude
(imeanpsf_mag)
838- 857 E20.14 mag e_iPmag ?=-99.00 Pan-STARRS1 i magnitude error
(imeanpsfmagerror)
859- 876 F18.14 mag zPmag ?=-99.00 Pan-STARRS1 z magnitude
(zmeanpsf_mag)
878- 897 E20.14 mag e_zPmag ?=-99.00 Pan-STARRS1 z magnitude error
(zmeanpsfmagerror)
899- 916 F18.14 mag yPmag ?=-99.00 Pan-STARRS1 y magnitude
(ymeanpsf_mag)
918- 937 E20.14 mag e_yPmag ?=-99.00 Pan-STARRS1 y magnitude error
(ymeanpsfmagerror)
939- 957 A19 --- AllWISE WISE identifier (allwise_designation)
959- 965 F7.3 mag W1mag ?=-99.00 WISE W1 magnitude (w1mpro)
967- 973 F7.3 mag e_W1mag ?=-99.00 WISE W1 magnitude error
(w1mpro_error)
975- 981 F7.3 mag W2mag ?=-99.00 WISE W2 magnitude (w2mpro)
983- 989 F7.3 mag e_W2mag ?=-99.00 WISE W2 magnitude error
(w2mpro_error)
991- 997 F7.3 mag W3mag ?=-99.00 WISE W3 magnitude (w3mpro)
999-1005 F7.3 mag e_W3mag ?=-99.00 WISE W3 magnitude error
(w3mpro_error)
1007-1013 F7.3 mag W4mag ?=-99.00 WISE W4 magnitude (w4mpro)
1015-1021 F7.3 mag e_W4mag ?=-99.00 WISE W4 magnitude error
(w4mpro_error)
1023-1041 I19 --- SDSS ?=999999 SDSS identifier (sdss_objid)
1043-1062 F20.16 mag umag ?=-99.00 SDSS u magnitude (u)
1064-1085 E22.16 mag e_umag ?=-99.00 SDSS u magnitude error (err_u)
1087-1106 F20.16 mag gmag ?=-99.00 SDSS g magnitude (g)
1108-1129 E22.16 mag e_gmag ?=-99.00 SDSS g magnitude error (err_g)
1131-1150 F20.16 mag rmag ?=-99.00 SDSS r magnitude (r)
1152-1173 E22.16 mag e_rmag ?=-99.00 SDSS r magnitude error (err_r)
1175-1194 F20.16 mag imag ?=-99.00 SDSS i magnitude (i)
1196-1219 F24.20 mag e_imag ?=-99.00 SDSS i magnitude error (err_i)
1221-1240 F20.16 mag zmag ?=-99.00 SDSS z magnitude (z)
1242-1265 F24.20 mag e_zmag ?=-99.00 SDSS z magnitude error (err_z)
1267-1285 A19 --- UKIDSS UKIDSS identifier (JName_ukidss)
1287-1305 F19.15 mag ZUmag ?=-99.00 UKIDSS z magnitude (zAperMag3)
1307-1329 F23.19 mag e_ZUmag ?=-99.00 UKIDSS z magnitude error
(zAperMag3Err)
1331-1349 F19.15 mag YUmag ?=-99.00 UKIDSS y magnitude (yAperMag3)
1351-1373 F23.19 mag e_YUmag ?=-99.00 UKIDSS y magnitude error
(yAperMag3Err)
1375-1393 F19.15 mag JUmag ?=-99.00 UKIDSS J magnitude (jAperMag3)
1395-1417 F23.19 mag e_JUmag ?=-99.00 UKIDSS J magnitude error
(jAperMag3Err)
1419-1437 F19.15 mag HUmag ?=-99.00 UKIDSS H magnitude (hAperMag3)
1439-1461 F23.19 mag e_HUmag ?=-99.00 UKIDSS H magnitude error
(hAperMag3Err)
1463-1481 F19.15 mag KUmag ?=-99.00 UKIDSS K magnitude (k_1AperMag3)
1483-1505 F23.19 mag e_KUmag ?=-99.00 UKIDSS K magnitude error
(k_1AperMag3Err)
1507-1518 I12 --- VISTA ?=999999 VISTA identifier (SrcID_vista)
1520-1538 F19.15 mag YVmag ?=-99.00 VISTA Y magnitude (Ypmag)
1540-1562 F23.19 mag e_YVmag ?=-99.00 VISTA Y magnitude error (e_Ypmag)
1564-1583 F20.16 mag JVmag ?=-99.00 VISTA J magnitude (Jpmag)
1585-1606 E22.16 mag e_JVmag ?=-99.00 VISTA J magnitude error (e_Jpmag)
1608-1615 F8.4 mag HVmag ?=-99.00 VISTA H magnitude (Hpmag)
1617-1637 E21.16 mag e_HVmag ?=-99.00 VISTA H magnitude error (e_Hpmag)
1639-1658 F20.16 mag KsVmag ?=-99.00 VISTA Ks magnitude (Kspmag)
1660-1681 E22.16 mag e_KsVmag ?=-99.00 VISTA Ks magnitude error
(e_Kspmag)
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Note (1): from Bailer-Jones et al., 2021AJ....161..147B 2021AJ....161..147B, Cat. I/352
Note (2): from Gentile Fusillo et al., 2021MNRAS.508.3877G 2021MNRAS.508.3877G,
Cat. J/MNRAS/508/3877
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Acknowledgements:
Maruska Zerjal, mzerjal(at)iac.es
(End) Patricia Vannier [CDS] 19-Sep-2023