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===EO0187-0191356
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Note: The current version includes only the North (POSS-I plates)

ColumnValue  Explain   (UCD)
_RAJ200022 03 12.35952 "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+18 55 10.5708 "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)
_RAB195022 00 49.77249 "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+18 40 38.4616 "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)
_Glon076.78579430 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-28.50523073 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_IDEO0187-0191356  (i) [EO0-9-] Designation of the object (plate and sequential numbers separated by a dash -) (meta.id;meta.main)
Xpix 6049.1 pix X Position in pixel from center of plate (pos.cartesian.x;instr.det)
Ypix -2701.4 pix Y Position in pixel from center of plate (pos.cartesian.y;instr.det)
RAJ2000330.801498 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+18.919603 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
rmag17.46 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 -0.56   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
rDiam 7.3 arcsec Major axis diameter of image on red plate (phys.angSize;src)
rEll 0.05   [0,1] Ellipticity (1-a/b) on red plate (src.ellipticity)
rPA 44 deg Position angle of the ellipse (pos.posAng)
bmag20.04 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 -1.39   [-100,100] Statistical deviation from PSF (Note 2)   (src.class.starGalaxy)
bDiam 5.2 arcsec Major axis diameter of image on blue plate (phys.angSize;src)
bEll 0.10   [0,1] Ellipticity (1-a/b) on blue plate (src.ellipticity)
bPA 37 deg Position angle of the ellipse (pos.posAng)
b-r 2.59 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)
Epoch1950.538 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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