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II/361/mdfc-v10 MDFC Version 10 (Cruzalebes+, 2019)
Mid-infrared stellar Diameters and Fluxes compilation Catalogue (MDF), version 10 (465857 rows)
  recno=10
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ColumnValue  Explain   (UCD)
_RAJ200001 37 42.845533 "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)
_DEJ2000-57 14 12.31000 "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)
_RAB195001 35 51.842045 "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)
_DEB1950-57 29 26.60477 "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)
_Glon290.841237767 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-58.792009120 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)
10recno 10  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name* alf Eri  SIMBAD main identifier (Name) (meta.id;meta.main)
SpTypeB6Vpe  SIMBAD spectral type (SpType) (src.spType)
RAJ200001 37 42.8455 "h:m:s" (i) Right ascension (J2000)(RAJ2000) (pos.eq.ra;meta.main)
DEJ2000-57 14 12.310 "d:m:s" (i) Declination (DEJ2000) (pos.eq.dec;meta.main)
Dist 42.7530000 pc Estimed distance from Bailer-Jones et al. (2018, Cat. I/347) (distance) (pos.distance;pos.heliocentric)
Teff-MIDI16544 K Estimate of effective temperature from VLTI/ MIDI (teff_midi) (phys.temperature.effective)
Teff-GAIA14257.00 K Estimate of effective temperature from Gaia DR2 (Cat. I/345) (from Apsis-Priam, see Andrae et al., 2018A&A...616A...8A) (teff_gaia) (Note 1)   (phys.temperature.effective)
Comp   Components when more than 2 from WDS (Comp) (meta.code.multip)
Mean-sep  arcsec Mean separation from WDS (mean_sep) (pos.angDistance;src.orbital)
mag1  mag Magnitude of First Component from WDS (mag1) (phot.mag;em.opt)
mag2  mag Magnitude of Second Component from WDS (mag2) (phot.mag;em.opt)
Diam-MIDI 1.676 mas Fitted angular diameter from VLTI/MIDI (diam_midi) (phys.angSize;meta.modelled)
e_Diam-MIDI 0.005 mas Error on VLTI/MIDI angular diameter (ediammidi) (stat.error)
Diam-Cohen  mas Fitted angular diameter from Cohen et al. (diam_cohen) (phys.angSize;meta.modelled)
e_Diam-Cohen  mas Error on Cohen's angular diameter (ediamcohen) (stat.error)
Diam-GAIA 1.755850e+00 mas Estimate of angular diameter from Gaia DR2 (diam_gaia) (Note 1)   (phys.angSize)
LDD-meas 1.920 mas Measured limb-darkened disk angular diameter from JMDC (LDD_meas) (phys.angSize)
e_LDD-meas 0.070 mas Error on measured angular diameter from JMDC (ediammeas) (stat.error)
UDD-meas 1.850 mas Measured uniform-disk angular diameter from JMDC (UDD_meas) (phys.angSize)
Band-meas4385A   Text describing the wavelength or band of the angular diameter measured from JMDC (band_meas) (em.wl)
LDD-est 1.779 mas Estimated limb-darkened disk angular diameter from JSDC_V2 (LDD_est) (phys.angSize)
e_LDD-est 0.198 mas Error on estimated angular diameter from JSDC_V2 (ediamest) (stat.error)
UDDL-est 1.770 mas Estimated uniform-disk angular diameter in L from JSDC_V2 (UDDL_est) (phys.angSize;em.IR.3-4um)
UDDM-est 1.772 mas Estimated uniform-disk angular diameter in M from JSDC_V2 (UDDM_est) (phys.angSize;em.IR.4-8um)
UDDN-est 1.774 mas Estimated uniform-disk angular diameter in N from JSDC_V2 (UDDN_est) (phys.angSize;em.IR.8-15um)
Jmag 0.815 mag 2MASS J magnitude (1.25 micron) (Jmag) (phot.mag;em.IR.J)
Hmag 0.865 mag 2MASS H magnitude (1.65 micron) (Hmag) (phot.mag;em.IR.H)
Kmag 0.880 mag 2MASS Ks magnitude (2.17 micron) (Kmag) (phot.mag;em.IR.K)
W4mag 0.975 mag AllWISE W4 magnitude (22.1 micron) (W4mag) (phot.flux.density;em.IR.15-30um)
CalFlag0   [0/7] Confidence flag for using this star as a calibrator in Opt. Interf. experiments from JSDC_V2 (CalFlag) (Note 2)   (meta.code.qual)
IRflag6   [0/7] Confidence flag indicating the probable presence of extended features at IR wavelengths (IRflag) (Note 3)   (meta.code.qual)
nb-Lflux5   Number of flux values reported in band L (nb_Lflux) (meta.number)
med-Lflux 1.200584e+02 Jy Median flux value in band L (med_Lflux) (phot.flux.density;em.IR.3-4um)
disp-Lflux 1.7350557e+01 Jy Dispersion of flux values in band L (disp_Lflux) (stat.error)
nb-Mflux4   Number of flux values reported in band M (nb_Mflux) (meta.number)
med-Mflux 8.733812e+01 Jy Median flux value in band M (med_Mflux) (phot.flux.density;em.IR)
disp-Mflux 2.4038120e+01 Jy Dispersion of flux values in band M (disp_Mflux) (stat.error)
nb-Nflux6   Number of flux values reported in band N (nb_Nflux) (meta.number)
med-Nflux 1.849947e+01 Jy Median flux value in band N (med_Nflux) (phot.flux.density;em.IR)
disp-Nflux 5.6994658e+00 Jy Dispersion of flux values in band N (disp_Nflux) (stat.error)
Lcorflux30 1.192588e+02 Jy Uniform-disk (UD) correlated flux in L for 30-m base (Lcorflux_30) (phot.flux.density;em.IR.3-4um)
Lcorflux100 1.113722e+02 Jy Uniform-disk (UD) correlated flux in L for 100-m base (Lcorflux_100) (phot.flux.density;em.IR.3-4um)
Lcorflux130 1.056270e+02 Jy Uniform-disk (UD) correlated flux in L for 130-m base (Lcorflux_130) (phot.flux.density;em.IR.3-4um)
Mcorflux30 8.702786e+01 Jy Uniform-disk (UD) correlated flux in M for 30-m base (Mcorflux_30) (phot.flux.density;em.IR)
Mcorflux100 8.393179e+01 Jy Uniform-disk (UD) correlated flux in M for 100-m base (Mcorflux_100) (phot.flux.density;em.IR)
Mcorflux130 8.163350e+01 Jy Uniform-disk (UD) correlated flux in M for 130-m base (Mcorflux_130) (phot.flux.density;em.IR)
Ncorflux30 1.848569e+01 Jy Uniform-disk (UD) correlated flux in N for 30-m base (Ncorflux_30) (phot.flux.density;em.IR)
Ncorflux100 1.834676e+01 Jy Uniform-disk (UD) correlated flux in N for 100-m base (Ncorflux_100) (phot.flux.density;em.IR)
Ncorflux130 1.824189e+01 Jy Uniform-disk (UD) correlated flux in N for 130-m base (Ncorflux_130) (phot.flux.density;em.IR)

Simbad* alf Eri  ask the Simbad data-base about this object (meta.ref.url)
  
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