VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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I/267/out The APM-North Catalogue (McMahon+, 2000)
The Full Northern APM Catalogue (166466987 rows)
  APM-ID===EO0030-0019277
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Note: The current version includes only the North (POSS-I plates)

ColumnValue  Explain   (UCD)
_RAJ200001 33 36.86088 "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+33 25 51.8628 "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 30 45.91810 "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+33 10 29.9666 "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)
_Glon132.95069724 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-28.61883707 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)

APM_IDEO0030-0019277  (i) [EO0-9-] Designation of the object (plate and sequential numbers separated by a dash -) (meta.id;meta.main)
Xpix-10884.5 pix X Position in pixel from center of plate (pos.cartesian.x;instr.det)
Ypix-19887.7 pix Y Position in pixel from center of plate (pos.cartesian.y;instr.det)
RAJ2000023.403587 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+33.431073 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
rmag16.48 mag (i) Magnitude of red image (phot.mag;em.opt.R)
l_rmag    [L] 'L' when rmag is the plate limit (Note 3)   (meta.code.error)
rClass 1   [-1,2] Red Image class code (Note 1)   (meta.code.class)
rStel 15.19   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
rDiam 10.0 arcsec Major axis diameter of image on red plate (phys.angSize;src)
rEll 0.25   [0,1] Ellipticity (1-a/b) on red plate (src.ellipticity)
rPA143 deg Position angle of the ellipse (pos.posAng)
bmag17.72 mag (i) Magnitude of blue image (phot.mag;em.opt.B)
l_bmag    [L] 'L' when bmag is the plate limit (Note 3)   (meta.code.error)
bClass 1   [-1,2] Blue Image class code (Note 1)   (meta.code.class)
bStel 9.25   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
bDiam 16.5 arcsec Major axis diameter of image on blue plate (phys.angSize;src)
bEll 0.31   [0,1] Ellipticity (1-a/b) on blue plate (src.ellipticity)
bPA141 deg Position angle of the ellipse (pos.posAng)
b-r 1.24 mag Colour (phot.color;em.opt.B;em.opt.R)
l_b-r    [L] 'L' when b-r is affected by plate limits (meta.code.error)
Mflag    [*] '*' if edge effect in matching. (meta.code)
Epoch1949.973 yr Epoch of observation (red plate) (time.epoch)
  
elapse time 0

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Rules of usage of VizieR data

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