VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/AJ/170/74
  N2H+ & CCS abundances in HII star forming regions (Chen+, 2025)
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2025AJ....170...74C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/170/74/table1(c)Detailed information of our Ultracompact (UC) HII sample (88 rows)
2.J/AJ/170/74/table3Our UC HII observational parameters of N2H+(J=1-0) and CCS obtained from Gaussian fits (426 rows)
3.J/AJ/170/74/table4Derived parameters of CCS and N2H+ in our UC HII sample (88 rows)
4.J/AJ/170/74/table5Derived Parameters of CCS and N2H+ in HMSCs and HMPOs (33 rows)
5.J/AJ/170/74/table9(c)Basic information of High-Mass Starless Cores (HMSC) and High-Mass Protostellar Cores (HMPO) sample from Chen+2025 (in preparation) (15 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) (i) UC HII object name (meta.id;meta.main)
  (1+5)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1+5)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1+5)Dist kpc [0.7/20.41] Heliocentric Distance (pos.distance)
  (1+5)e_Dist kpc [0.04/10.29] Uncertainty in Dist (stat.error;pos.distance)
  (1)r_Dist   [1/9] References (Note 1)   (meta.ref;pos.distance)
  (2)Trans (char) Molecule and transition lines (Note 1)   (phys.atmol.transition)
  (2)ExpTime min (n) [3.8/119.8] Total integration time (time.duration;obs.exposure)
  (2)RMS K (n) [6e-3/0.12] RMS Noise (instr.det.noise)
  (2)Tmbdv K.km/s (n) [0.07/81.14] Integrated line intensity for Trans (Note 1)   (spect.line.intensity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_Tmbdv K.km/s (n) [0.01/1.64] Uncertainty Tmbdv (stat.error;spect.line.intensity)
  (2)VLSR km/s (n) [-80.0/126.13] Radial velocity relative to local standard of rest (Note 1)   (spect.dopplerVeloc;pos.lsr)
  (2)e_VLSR km/s (n) [0.01/0.63] Uncertainty in VLSR (stat.error;phys.veloc;pos.lsr)
  (2)DV km/s (n) [0.63/7.84] Line width, {Delta} V (Note 1)   (spect.line.width)
  (2)e_DV km/s (n) [0.01/1.44] Uncertainty in DV (stat.error;spect.line.width)
  (2)Tmb K (n) [0.04/12.35] Main beam brightness temperature (Note 1)   (phys.temperature;meta.main)
  (3+4)tau-N2H+  (n) [0.03/5.24] Optical depth, {tau}, N2H+ (phys.absorption.opticalDepth)
  (3+4)e_tau-N2H+  (n) [0.04/0.41] Uncertainty in tau-N2H+ (stat.error;phys.absorption.opticalDepth)
  (3+4)Tex-N2H+ K (n) [2.99/19.02] Excitation temperature, N2H+ (phys.atmol.excitation)
  (3+4)e_Tex-N2H+ K (n) [0.07/7.53] Uncertainty in Tex-N2H (stat.error)
  (3+4)N-N2H+ 10+13cm-2(n) [0.2/24.08] Column density, N2H+ (phys.columnDensity)
  (3+4)e_N-N2H+ 10+13cm-2(n) [0.1/2.84] Uncertainty in N-N2H+ (stat.error;phys.columnDensity)
  (3)Trot-CCS K (n) [4.88/24.65] Rotational temperature, CCS (phys.temperature;phys.mol.rotation)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_Trot-CCS K (n) [0.59/17.7] Uncertainty in Trot-CCS (stat.error;phys.temperature;phys.mol.rotation)
  (3)f_Trot-CCS (char) Flag on Trot-CCS (Note 1)   (meta.code;phys.temperature;phys.mol.rotation)
  (3+4)N-CCS 10+11cm-2(n) [0.85/16.6] Column density, CCS (phys.columnDensity)
  (3+4)e_N-CCS 10+11cm-2(n) [0.21/2.41] Uncertainty in N-CCS (stat.error;phys.columnDensity)
  (3)f_N-CCS (char) Flag on N-CCS (Note 1)   (meta.code;phys.columnDensity)
  (3+4)NRatio  (n) [13.39/375.03] Column density Ratio, N(N2H+)/N(CCS) (phys.density;arith.ratio)
  (3+4)e_NRatio  (n) [2.78/97.66] Uncertainty in NRatio (stat.error;phys.density;arith.ratio)
  (4+5)Stage (char) Evolutionary State (Note 1)   (phys.atmol.ionStage)
  (4)Ref (char) References for measurements (meta.ref)
  (5)Ref   [1/2] References (Note 2)   (meta.ref)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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