VizieR

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

VizieR

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J/ApJS/143/1/table4 FIRST-APM Source Catalog (McMahon+, 2002)
FIRST-APM Source Catalog (496791 rows)
  recno=360230
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ColumnValue  Explain   (UCD)
_RAJ200013 31 04.41400 "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+30 28 02.2000 "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)
_RAB195013 28 45.74476 "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+30 43 27.9021 "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)
_Glon056.30675107 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+80.70125520 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)
360230recno 360230  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ200013 31 04.414 "h:m:s" (i) Radio hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+30 28 02.20 "d:m:s" (i) Radio degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
oRA 0.96 arcsec Right Ascension offset to the optical object (pos.eq.ra;arith.diff)
oDE -3.44 arcsec Declination offset to the optical object (pos.eq.dec;arith.diff)
Sep 3.57 arcsec Radius to the optical object (pos.angDistance)
Eclass 0  APM classification on E (red) plate (Note 2)   (meta.code.class)
Epsf 0.00  APM psf parameter on E (red) plate (Note 3)   (src.class.starGalaxy)
Emag-20.19 mag E (red) plate magnitude (1) (Note 4)   (phot.mag;em.opt.R)
Oclass-1  APM classification on O (blue) plate (Note 2)   (meta.code.class)
Opsf 0.17  APM psf parameter on O (blue) plate (Note 3)   (src.class.starGalaxy)
Omag 21.92 mag O (blue) plate magnitude (1) (Note 4)   (phot.mag;em.opt.B)
O-E -9.99 mag The (O-E) plate color (Note 5)   (phot.color;em.opt.B;em.opt.R)
Plate 131   Number of POSS-I plate (meta.number)
Fpeak 9.90 mJy FIRST peak radio flux density at 1.4GHz (Note 6)   (phot.flux.density;em.radio.750-1500MHz)
Fint 13.11 mJy FIRST integrated radio flux density (Note 6)   (phot.flux.density;em.radio.750-1500MHz)
Fmaj 6.7 arcsec FIRST source deconvolved major axis (6) (Note 7)   (phys.angSize)
Fmin -3.0 arcsec FIRST source deconvolved minor axis (6) (Note 7)   (phys.angSize)
FPA 6.0 deg FIRST position angle (Note 6)   (pos.posAng)

APMAPM  Link to APM (North) data (meta.ref)
FIRSTFIRST  Link to FIRST data (meta.ref)
  
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