VizieR

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VizieR

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J/A+A/645/A55/tablea2 Catalogue of cold cores in Perseus (Pezzuto+, 2021)
Derived physical properties of the dense cores (816 rows)
  recno=280
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ColumnValue  Explain   (UCD)
_RAJ200003 28 53.6900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+31 14 57.500 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195003 25 48.1763 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+31 04 38.451 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon158.3287553 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-20.5914150 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
280recno 280  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

runNo280   [1/816] Core running number (meta.id)
CoreName032853.7+311458  Core name, HHMMSS.s-DDMMSS, to be added after HGBS-J (meta.id;meta.main)
RAJ200003 28 53.69 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+31 14 57.5 "d:m:s" (i) Declination sign (J2000.0) (pos.eq.dec;meta.main)
rCore 1e-02 pc Deconvolved core radius (Note 1)   (phys.size.radius)
rObs 3e-02 pc Observed core radius (Note 2)   (phys.size.radius)
Mcore 2.419 Msun Estimated core mass (phys.mass)
e_Mcore 2.010 Msun Uncertainty in the core mass (stat.error)
Tdust10.5 K Dust temperature from SED fitting (phys.temperature)
e_Tdust 1.4 K Uncertainty in the dust temperature (stat.error)
Nh2peak 38.0 10+21cm-2 Peak H2 column density measured in the maps at 36.3" resolution (phys.columnDensity;stat.max)
Nh2aveD 211.4 10+21cm-2 Average N(H2) derived using R_core (phys.columnDensity)
Nh2aveO 39.8 10+21cm-2 Average N(H2) derived using R_obs (phys.columnDensity)
nh2peak 21.9 10+4cm-3 Beam-averaged peak volume density (Note 3)   (phys.density)
nh2aveD 403.1 10+4cm-3 Average core volume density from R_core (phys.density)
nh2aveO 32.9 10+4cm-3 Average volume density from R_obs (phys.density)
alphaBE 0.0  Ratio between the Bonnor-Ebert critical mass of the core and the observed mass (phys.mass;arith.ratio)
CoreTypeprotostellar  Core type (src.class)
Comments   Additional comments (Note 4)   (meta.note)
  
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