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===EO1244-0285100
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Note: The current version includes only the North (POSS-I plates)

ColumnValue  Explain   (UCD)
_RAJ200000 31 38.97888 "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+28 58 08.8212 "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)
_RAB195000 29 00.35808 "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+28 41 35.6846 "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)
_Glon117.72874617 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-33.70263299 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_IDEO1244-0285100  (i) [EO0-9-] Designation of the object (plate and sequential numbers separated by a dash -) (meta.id;meta.main)
Xpix 2608.8 pix X Position in pixel from center of plate (pos.cartesian.x;instr.det)
Ypix 11931.4 pix Y Position in pixel from center of plate (pos.cartesian.y;instr.det)
RAJ2000007.912412 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+28.969117 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
rmag12.00 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 31.19   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
rDiam 28.1 arcsec Major axis diameter of image on red plate (phys.angSize;src)
rEll 0.61   [0,1] Ellipticity (1-a/b) on red plate (src.ellipticity)
rPA 92 deg Position angle of the ellipse (pos.posAng)
bmag13.92 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 24.33   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
bDiam 32.4 arcsec Major axis diameter of image on blue plate (phys.angSize;src)
bEll 0.54   [0,1] Ellipticity (1-a/b) on blue plate (src.ellipticity)
bPA 90 deg Position angle of the ellipse (pos.posAng)
b-r 1.91 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)
Epoch1954.757 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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