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I/138
 Southern Reference Star Catalogue (Smith+ 1988)
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1.I/138/mainThe Southern Reference Star Catalogue (20488 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  Seq  Serial Number of the record in order of B1950.0 right ascension. (meta.number)
  f_pm (char) Proper motion code: * = Preliminary proper motion (T. Corbin). C = Cape, Yale, GC, etc. (meta.code)
  SRS  Original SRS number in the observing list. (meta.id;meta.main)
  DM (char) Durchmusterung number (meta.id)
  m dmag Magnitude in 0.1mag (phot.mag;em.opt)
  Sp (char) Spectral type (src.spType)
  RAB1950 "h:m:s" Right Ascension B1950, at mean epoch (pos.eq.ra;meta.main)
  e_RAB1950 ms Mean error of the right ascension. Referred to the equator by multiplication with cosine of the declination. (stat.error;pos.eq.ra)
  NaW  Number of observations in right ascension (Washington compilation). (meta.number)
  EpRA-1900 myr Mean epoch of observation of the right ascension minus B1900.0 (in 0.001 tropical years) (time.epoch)
  DEB1950 "d:m:s" Declination B1950, at mean epoch (pos.eq.dec;meta.main)

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  e_DEB1950 10mas Mean error of the declination, in 0.01arcsec (Note)   (stat.error;pos.eq.dec)
  NdW  Number of observations in declination (Washington compilation). (meta.number)
  EpDE-1900 myr Mean epoch of observation of the declination minus B1900.0 (in 0.001 tropical years) (time.epoch)
  CaW  Number of catalogs in right ascension (Washington compilation). (meta.number)
  CdW  Number of catalogs in declination (Washington compilation). (meta.number)
  NaP  Number of observations in right ascension (Pulkovo compilation). (meta.number)
  NdP  Number of observations in declination (Pulkovo compilation). (meta.number)
  CaP  Number of catalogs in right ascension (Pulkovo compilation). (meta.number)
  CdP  Number of catalogs in declination (Pulkovo compilation). (meta.number)
  pmRA 10us/yr Approximate proper motion in right ascension (B1950.0), in milli-seconds (time) per tropical century. (pos.pm;pos.eq.ra)
  pmDE mas/yr Approximate proper motion in declination (B1950.0), in 0.01 arcseconds (") per tropical century. (pos.pm;pos.eq.dec)
  dRA s Difference (FK5-FK4) in Right Ascension (pos.eq.ra;arith.diff)
  dDE arcsec Difference (FK5-FK4) in Declination (pos.eq.dec;arith.diff)
  dpmRA 10ms/yr Difference (FK5-FK4) in Proper motion in right ascension, expressed in seconds (time) per tropical century (Note)   (pos.pm;arith.diff)
  dpmDE 10mas/yr Difference (FK5-FK4) in Proper motion in declination, expressed in seconds (") per tropical century (pos.pm;arith.diff)
  mag mag Adopted average FK4 magnitude for this star. (Input to Schwan's analytical functions.) (phot.mag;em.opt)
  _RA.icrs "h:m:s" (n)Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)

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