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I/267/out The APM-North Catalogue (McMahon+, 2000)
The Full Northern APM Catalogue (166466987 rows)
  APM-ID===EO0169-0431798
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Note: The current version includes only the North (POSS-I plates)

ColumnValue  Explain   (UCD)
_RAJ200017 28 24.882 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+04 03 23.96 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195017 25 55.806 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+04 05 46.97 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon026.9202 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat+20.2958 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)

APM-IDEO0169-0431798   [EO0-9-] Designation of the object (plate and sequential numbers separated by a dash -) (meta.id;meta.main)
Xpix-16491.4 pix X Position in pixel from center of plate (pos.cartesian.x;instr.det)
Ypix 12044.8 pix Y Position in pixel from center of plate (pos.cartesian.y;instr.det)
RAJ2000262.103675 deg Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+04.056656 deg Declination (J2000) (pos.eq.dec;meta.main)
rmag19.53 mag 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 1.43   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
rDiam 5.9 arcsec Major axis diameter of image on red plate (phys.angSize;src)
rEll 0.22   [0,1] Ellipticity (1-a/b) on red plate (src.ellipticity)
rPA 82 deg Position angle of the ellipse (pos.posAng)
bmag21.49 mag 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 2.11   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
bDiam 4.9 arcsec Major axis diameter of image on blue plate (phys.angSize;src)
bEll 0.37   [0,1] Ellipticity (1-a/b) on blue plate (src.ellipticity)
bPA 17 deg Position angle of the ellipse (pos.posAng)
b-r 1.96 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)
Epoch1950.527 yr Epoch of observation (red plate) (time.epoch)
  
elapse time 0

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