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J/MNRAS/492/1791/tablea1 Very young galaxies from SDSS (Mamon+, 2020)
Table of galaxies belonging to the Clean sample
spectrum
(404931 rows)
  recno=214497
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ColumnValue  Explain   (UCD)
_RAJ200012 44 23.088 "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+10 11 19.68 "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)
_RAB195012 41 51.598 "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+10 27 43.94 "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)
_Glon296.993427 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+72.979173 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)
214497recno 214497  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ID214497  Unique identifier (meta.id;meta.main)
RAJ2000191.0962 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+10.1888 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
Plate 1789  SDSS spectroscopic plate (pos.parallax.spect;instr.plate)
MJD54259  SDSS modified Julian date of spectroscopic observation (time.epoch)
Fiber 499  SDSS spectroscopic fiber (meta.note)
CY   [N/Y] Flag for complete sample (meta.code.error)
BGY   [N Y] Flag for blue gradient (modelcolor–fibercolor<0) (meta.code)
AGNN   [NTY ] Flag for Active Galactic Nucleus (from BPT diagram) (meta.code)
logmSV10.51 [Msun] log stellar mass from STARLIGHT with V15 SSP (Note 3)   (phys.mass)
ageSV 8.04 Gyr lookback time relative to observed redshift when half the stellar mass was formed from STARLIGHT with V15 SSP (Note 3)   (time.epoch)
logmVB10.41 [Msun] log stellar mass from VESPA with BC03 SSP (2-comp dust) (Note 2)   (phys.mass)
ageVB 4.78 Gyr lookback time relative to observed redshift when half the stellar mass was formed from VESPA with BC03 SSP (3) (Note 1)   (time.epoch)
logmVM10.41 [Msun] log stellar mass from VESPA with M05 SSP (2-comp dust) (Note 3)   (phys.mass)
ageVM 11.36 Gyr lookback time relative to observed redshift when half the stellar mass was formed from VESPA with M05 SSP (3) (Note 1)   (time.epoch)
f0-1 0.04  fraction of final stellar mass formed 0 to 1Gyr before redshift of observation, from STARLIGHT with V15 SSP (Note 3)   (phys.mass;obs)
f1-6 0.29  fraction of final stellar mass formed 0 to 6.1 Gyr before redshift of observation, from STARLIGHT with V15 SSP (Note 3)   (phys.mass;obs)
f6-14 0.67  fraction of final stellar mass formed more than 6.1Gyr before redshift of observation, from STARLIGHT with V15 SSP (Note 3)   (phys.mass;obs)
f0-1c 0.06  fraction of final stellar mass formed 0 to 1Gyr before redshift of observation, from STARLIGHT with V15 SSP, accounting for mass-loss from supernovae (Note 3)   (phys.mass;obs)
f1-6c 0.32  fraction of final stellar mass formed 1 to 6.1Gyr before redshift of observation, from STARLIGHT with V15 SSP, accounting for mass-loss from supernovae (Note 3)   (phys.mass;obs)
f6-14c 0.63  fraction of final stellar mass formed more than 6.1Gyr before redshift of observation, from STARLIGHT with V15 SSP, accounting for mass-loss from supernovae (Note 3)   (phys.mass;obs)

SpSp  Interactive spectrum from SDSS (meta.ref.url)
  
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