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J/ApJS/244/28
  The 3rd MSFRs Omnibus X-ray Catalog (MOXC3) (Townsley+, 2019)
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2019ApJS..244...28T
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1.J/ApJS/244/28/table1(c)MOXC3 targets (15 rows)
2.J/ApJS/244/28/moxc3(c)*MOXC3 Chandra point source catalog (see Table 3) (original column names in green) (Note) (27923 rows)
3.J/ApJS/244/28/table2(c)Log of Chandra observations (50 rows)
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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)MSFR (char) (i) Massive star-forming region name (meta.id;meta.main)
  (1)GLON deg Galactic longitude (pos.galactic.lon)
  (1)GLAT deg Galactic latitude (pos.galactic.lat)
  (1+3)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (1+3)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  (1)Dist kpc [0.4/4.3] Distance from the literature or estimated in this paper (Note 2)   (pos.distance;pos.heliocentric)
  (1)r_Dist (char) Reference(s) (meta.ref;pos.frame)
  (1)Scale arcmin/pc [0.8/8.6] Image scale assuming "Dist" value (instr.scale)
  (1)Av mag [0.5/20] Average absorption (Note 3)   (phys.absorption)
  (1)u_Exp (char) [~] Uncertainty flag on Exp (meta.code.error)

ALL cols		    
 (i)indexed column
  (1)Exp ks Nominal exposure time (Note 4)   (time.duration;obs.exposure)
  (1)f_Exp (char) [a] Flag on Exp (Note 5)   (meta.code)
  (1)logLtc [10-7W] (n) [28/30.7] log of total band (0.5-8keV) luminosity, corrected for extinction (Note 6)   (phys.luminosity;em.X-ray)
  (1)M50 Msun (n) [0.1/1.5] Limiting mass (Note 7)   (phys.mass)
  (1)Nx  (n) [651/5269] Total number of X-ray point sources found across the entire mosaic (meta.number)
  (1)n_Nx (char) Same number of X-ray sources and observations as the MSFR cited in this column (meta.note)
  (1)MOXC1  (n)Region also studied in MOXC1 (Townsley+, 2014, J/ApJS/213/1) (meta.ref.url)
  (1+2)Nobs  (n)Number of Chandra observations for this region (link to Table 2) (meta.number)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2+3)m_MSFR (char) NGC 6193 has the same data as RCW 108-IR (meta.code.multip)
  (2)CXOU (char) X-ray source name (HHMMSS.ss+DDMMSS.s; J2000) (Name) (meta.id;meta.main)
  (2)n_CXOU (char) [p] p: source exhibiting photon pile-up; column added by CDS (see Note 6) (meta.note)
  (2)Label (char) X-ray source name used within the project (Note 1)   (meta.id;obs)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)RA_ICRS deg (i) Right ascension (ICRS) (Note 2)   (pos.eq.ra;meta.main)
  (2)DE_ICRS deg (i) Declination (ICRS) (Note 2)   (pos.eq.dec;meta.main)
  (2)ePos arcsec [0.002/3.5] 1σ error circle around (RAdeg,DEdeg) (PosErr) (stat.error)
  (2)PosType (char) Algorithm used to estimate position (Broos+ 2010ApJ...714.1582B Section 7.1) (PosType) (meta.id;stat.fit)
  (2)no-m   [0/0.01] Most valid probability; smallest of ProbNoSrc_t, ProbNoSrc_s, ProbNoSrc_h, ProbNoSrc_v (ProbNoSrc_MosValid) (Note 3)   (stat.fit.goodness)
  (2)no-t   [0/0.4] Smallest p-value under the no-source null hypothesis (Broos+ 2010ApJ...714.1582B Section 4.3) among validaton merges; total (0.5-7keV) energy bad (ProbNoSrc_t) (Note 3)   (stat.fit.goodness)
  (2)no-s  (n) Smallest p-value under the no-source null hypothesis among validation merges; soft (0.5-2keV) energy ban (ProbNoSrc_s) (Note 3)   (stat.fit.goodness)
  (2)no-h  (n) Smallest p-value under the no-source null hypothesis among validation merges; hard (2-7keV) energy band (ProbNoSrc_h) (Note 3)   (stat.fit.goodness)
  (2)Val?  Flag indicating that source validation failed in all multi-ObsID merges; source validation comes from a single ObsID (IsOccasional) (meta.code)
  (2)KS_S  (n) Smallest p-value under the null hypothesis (no variability within each single ObsID) for the Kolmogorov-Smirnovtest on the timestamps of each ObsID'sevent list (ProbKS_single) (Note 4)   (stat.fit.goodness;src.var)
  (2)KS_M  (n) p-value under the null hypothesis (no variability) for the Kolmogorov-Smirnov test on the timestamps of he multi-ObsID event list (ProbKS_merge) 4) (stat.fit.goodness;src.var)
  (2)Chi2  (n) p-value under the null hypothesis (no variability) for the χ2 test on the single-ObsID measurements f PhotonFlux_t (ProbChisq_PhotonFlux) (Note 4)   (stat.fit.chi2)
  (2)ExpNom s [4691/625897] Total exposure time in merged ObsIDs (ExposureTimeNominal) (time.duration;obs.exposure)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)ExpFrac  Fraction of ExposureTimeNominal that source was observed (ExposureFraction) (Note 5)   (stat.fit.omc)
  (2)Ct ct [1.6e-5/0.8] 0.5-8keV rate in 3x3 CCD pixel cell in count/frame (RateIn3x3Cell) (Note 6)   (pos.cartesian.y)
  (2)Nph   [1/8] Number of ObsIDs merged to estimate photometry properties (NumMerged) (meta.number)
  (2)Fdis  Fraction of exposure discarded in merge (MergeBias) (stat.fit.omc)
  (2)b_theta arcmin Smallest off-axis angle for merged ObsIDs (Theta_Lo) (instr.offset)
  (2)theta arcmin [0.03/20.6] Average off-axis angle for merged ObsIDs (instr.offset)
  (2)B_theta arcmin Largest off-axis angle for merged ObsIDs (Theta_Hi) (instr.offset;stat.max)
  (2)PSFf   [0.37/1] Average PSF fraction (at 1.5keV) for merged ObsIDs (PsfFraction) (instr.det.psf)
  (2)Area   [0.7/16188] Average aperture area for merged ObsIDs in (0.492arcsec)2 (SrcArea) (phys.area;instr)
  (2)aglow  (n) [0/0.5] Suspected afterglow fraction, 0.50:8.00keV (AfterglowFraction) (Note 7)   (stat.fit.param)
  (2)Oct-t ct [2/29733] Observed total (0.5-8keV) counts in merged apertures (SrcCounts_t) (phot.count;em.X-ray)
  (2)Oct-s ct [0/23663] Observed soft (0.5-2keV) counts in merged apertures (SrcCounts_s) (phot.count;em.X-ray)
  (2)Oct-h ct [0/14236] Observed hard (2-8keV) counts in merged apertures (SrcCounts_h) (phot.count;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)bgScl   [0.8/4338] Scaling of the background extraction (Broos+ 2010ApJ...714.1582B Section 5.4) (BkgScaling) (instr.background)
  (2)bgct-t ct [5/19643] Observed total (0.5-8keV) counts in merged background regions (BkgCounts_t) (instr.background)
  (2)bgct-s ct [0/4278] Observed soft (0.5-2keV) counts in merged background regions (BkgCounts_s) (instr.background)
  (2)bgct-h ct [0/15365] Observed hard (2-8keV) counts in merged background regions (BkgCounts_h) (instr.background)
  (2)b_Nct-t ct 1σ lower bound on TNcts (NetCounts_Lo_t) (Note 8)   (phot.count;em.X-ray;stat.min)
  (2)Nct-t ct [0.4/29554] Total (0.5-8keV) net counts in merged apertures (NetCounts_t) (phot.count;em.X-ray)
  (2)B_Nct-t ct 1σ upper bound on TNcts (NetCounts_Hi_t) (Note 8)   (phot.count;em.X-ray;stat.max)
  (2)b_Nct-s ct (n) 1σ lower bound on SNcts (NetCounts_Lo_s) (Note 8)   (phot.count;em.X-ray;stat.min)
  (2)Nct-s ct [-13.6/23517] Soft (0.5-2keV) net counts in merged apertures (NetCounts_s) (phot.count;em.X-ray)
  (2)B_Nct-s ct 1σ upper bound on SNcts (NetCounts_Hi_s) (Note 8)   (phot.count;em.X-ray;stat.max)
  (2)b_Nct-h ct (n) 1σ lower bound on HNcts (NetCounts_Lo_h) (Note 8)   (phot.count;em.X-ray;stat.min)
  (2)Nct-h ct [-15.6/13595] Hard (2-8keV) net counts in merged apertures (NetCounts_h) (phot.count;em.X-ray)
  (2)B_Nct-h ct 1σ upper bound on HNcts (NetCounts_Hi_h) (Note 8)   (phot.count;em.X-ray;stat.max)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Area-t cm2.ct/ph [9/242] Mean effective area in cm2.count.photon–1, total (0.5-8keV) energy bad (MeanEffectiveArea_t) (Note 9)   (phys.area;instr)
  (2)Area-s cm2.ct/ph [6/379] Mean effective area in cm2.count.photon–1, soft (0.5-2keV) energy ban (MeanEffectiveArea_s) (Note 9)   (phys.area;instr)
  (2)Area-h cm2.ct/ph [8.8/221] Mean effective area in cm2.count.photon–1, hard (2-8keV) energy band (MeanEffectiveArea_h) (Note 9)   (phys.area;instr)
  (2)Emed-t keV [0.5/7.8] Total (0.5-8keV) median energy, observed spectrum (MedianEnergy_t) (Note 10)   (em.energy)
  (2)Emed-s keV (n) [0.5/2] Soft (0.5-2keV) median energy, observed spectrum (MedianEnergy_s) (Note 10)   (em.energy)
  (2)Emed-h keV (n) [2/8] Hard (2-8keV) median energy, observed spectrum (MedianEnergy_h) (Note 10)   (em.energy)
  (2)XFlx-t ph/cm2/s [1.2e-8/0.001] Total (0.5-8keV) apparent photon flux (PhotonFlux_t) (Note 11)   (phot.flux;em.X-ray)
  (2)XFlx-s ph/cm2/s [-3.5e-6/0.002] Soft (0.5-2keV) apparent photon flux (PhotonFlux_s) (Note 11)   (phot.flux;em.X-ray)
  (2)XFlx-h ph/cm2/s [-1.7e-6/0.0007] Hard (2-8keV) apparent photon flux (PhotonFlux_h) (Note 11)   (phot.flux;em.X-ray)
  (2)EFlx-t 10-7W/cm2Total (0.5-8keV) energy flux max (EnergyFluxs,0)+max(EnergyFluxh,0) in erg/cm2/s (EnergyFluxt) (Note 11)   (em.energy)
  (2)EFlx-s 10-7W/cm2(n) Soft (0.5-2keV) apparent energy flux (EnergyFlux_s) (Note 11)   (em.energy)
  (2)EFlx-h 10-7W/cm2(n) Hard (2-8keV) apparent energy flux (PhotonFluxh*MedianEnergyh*1.602E-09) (EnergyFlux_h) (Note 11)   (em.energy)
  (3)Target (char) Chandra target (Note 1)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)ObsID   [2540/19979] Chandra Observation Identification (ObsID) number (meta.id;meta.main)
  (3)Date "Y:M:D" (n)Start UT date of the observation (time.start;obs)
  (3)Exp s [4695/148104] Exposure time (Note 2)   (time.duration;obs.exposure)
  (3)Roll deg [12/359] Observatory roll angle (instr.offset)
  (3)Config (char) Configuration (Note 4)   (phys.atmol.configuration;instr.setup)
  (3)Mode (char) ACIS observing mode (Note 5)   (instr.setup)
  (3)PI (char) Principal investigator (PI) of the observation (obs.observer)
  (3)TGAIN (char) Abbreviated name of the ACIS time-dependent gain file (Note 6)   (meta.id;instr.setup;meta.file)
  (3)OBF (char) Version of the Optical Blocking Filter model (Note 7)   (meta.software)
  (3)Xsky pix Shift in right ascension (in SKY pixel; 1 SKY pixel=0.492") (Note 8)   (pos.cartesian.x;instr.det)
  (3)Ysky pix Shift in declination (in SKY pixel; 1 SKY pixel=0.492") (Note 8)   (pos.cartesian.y;instr.det)

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