VizieR

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

VizieR

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I/267/out The APM-North Catalogue (McMahon+, 2000)
The Full Northern APM Catalogue (166466987 rows)
  APM-ID===EO1420-0022973
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Note: The current version includes only the North (POSS-I plates)

ColumnValue  Explain   (UCD)
_RAJ200013 08 44.37552 "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+13 24 08.8200 "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 06 15.27421 "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+13 40 07.6039 "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)
_Glon320.20036239 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+75.69090643 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_IDEO1420-0022973  (i) [EO0-9-] Designation of the object (plate and sequential numbers separated by a dash -) (meta.id;meta.main)
Xpix 16791.9 pix X Position in pixel from center of plate (pos.cartesian.x;instr.det)
Ypix-14820.6 pix Y Position in pixel from center of plate (pos.cartesian.y;instr.det)
RAJ2000197.184898 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+13.402450 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
rmag13.03 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 -0.67   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
rDiam 16.2 arcsec Major axis diameter of image on red plate (phys.angSize;src)
rEll 0.03   [0,1] Ellipticity (1-a/b) on red plate (src.ellipticity)
rPA 49 deg Position angle of the ellipse (pos.posAng)
bmag13.41 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 3.03   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
bDiam 20.8 arcsec Major axis diameter of image on blue plate (phys.angSize;src)
bEll 0.05   [0,1] Ellipticity (1-a/b) on blue plate (src.ellipticity)
bPA143 deg Position angle of the ellipse (pos.posAng)
b-r 0.37 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)
Epoch1955.370 yr Epoch of observation (red plate) (time.epoch)
  
elapse time 1

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Rules of usage of VizieR data

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