VizieR

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

VizieR

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III/235B/catalog Spectroscopically Identified White Dwarfs (McCook+, 2008)
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Data for the White Dwarfs (20602 rows) 		  recno=1578
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ColumnValue  Explain   (UCD)
_RAJ200005 50 47.80 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-24 09 27.2 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 48 44.00 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-24 10 12.0 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon229.10558 deg Galactic longitude at Epoch=J1950, proper motions taken into account (pos.galactic.lon)
_Glat-23.51428 deg Galactic latitude at Epoch=J1950, proper motions taken into account (pos.galactic.lat)
1578recno 1578  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
New    [Nc] for a New star, c for corrected position (meta.code)
WD0548-241  (i) White Dwarf (WD) number (Note 1)   (meta.id;meta.main)
n_WD*   [*] Name originally J-based (Note 7)   (meta.note)
RAB195005 48 44 "h:m:s" (i) Hours RA, Equinox=B1950, Epoch=1950.0 (Note 2)   (pos.eq.ra;meta.main)
DEB1950-24 10.2 "d:m:s" (i) Degrees Dec, Equinox=B1950, Epoch=1950.0 (Note 2)   (pos.eq.dec;meta.main)
SpTypeDA1  Spectral type (definitions in the paper, or in file "preface.tex"). (src.spType)
bNote    [*b?] 'b' if white dwarf is member of binary, '*' indicates a note in file "notes.dat" (meta.code)
r_SpType83  Reference code for spectral type (meta.ref;pos.frame)
M1    [NACU] Modifications of spectral type (Note 6)   (meta.note)
Names055047-240839RE  Other names for this star, see table Names (meta.id)
Vmag16.20 mag V or other magnitude (see n_Vmag) (phot.mag;em.opt.V)
u_Vmag   Uncertainty flag (:) on Vmag (meta.code.error)
n_Vmag    [pgBv ] v = multichannel V, pg = photographic, B = Johnson B (meta.note)
B-V-0.300 mag B-V color in the UBV system (phot.color;em.opt.B;em.opt.V)
u_B-V   Uncertainty flag (:) on B-V color (meta.code.error;phot.color;em.opt.B)
col   Color class from Lowell or Luyten PM surveys (src.class.color)
U-B  mag U-B color in the UBV system (phot.color;em.opt.U;em.opt.B)
u_U-B   Uncertainty flag (:) on U-B color (meta.code.error;phot.color;em.opt.U)
r_VmagFS  Wide band photometry reference code (meta.ref;pos.frame)
M2N   [NACU] Modifications of UBV magnitudes (Note 6)   (meta.note)
Vsphot  mag V mag from multichannel spectrophotometry (phot.mag;em.opt.V)
(g-r)  mag g-r color from spectrophotometry (phot.color;em.opt.V;em.opt.R)
u_(g-r)   Uncertainty flag (:) on g-r (meta.code.error)
r_Vsphot   Multichannel spectrophotometry reference code (meta.ref;pos.frame)
M3    [NACU] Modifications of Vsphot (Note 6)   (meta.note)
ymag  mag y mag from ubvy photoelectric observations (phot.mag;em.opt.V)
b-y  mag b-y color from uvby (phot.color;em.opt.B;em.opt.V)
u_b-y   Uncertainty flag (:) on b-y (meta.code.error;phot.color;em.opt.B)
u-b  mag u-b color from uvby (phot.color;em.opt.U;em.opt.B)
r_ymag   uvby photoelectric photometry reference code (meta.ref;pos.frame)
M4    [NACU] Modifications of uvby photometry (Note 6)   (meta.note)
AbsMag 9.03 mag Absolute visual (or B) magnitude (Note 3)   (phys.magAbs;em.opt.V)
f_AbsMag    [:B] uncertainty flag or B AbsMag (Note 3)   (meta.code)
Teff  kK Effective temperature (phys.temperature.effective)
n_AbsMagGM  Method of calculation of AbsMag (Note 5)   (meta.note)
M5N   [NACabc] Modification of AbsMag (Note 6)   (meta.note)
l_pm    [~<] Limit flag on pm (meta.code.error)
pm  arcsec/yr Total proper motion (pos.pm)
u_pm    [:!0123] Uncertainty flag (:) on pm, problem on proper motion (!), or Estimated proper motion (Note 4)   (meta.code.error)
pmPA  deg Position angle of proper motion vector (pos.pm;pos.posAng)
r_pm   Proper motion reference code (meta.ref;pos.frame)
M6    [NAC] New line, Additional or Corrected pm (meta.note)
RadVel  km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
r_RadVel   Radial velocity reference (meta.ref;pos.frame)
M7    [NAC] Modification of RadVel (Note 6)   (meta.note)
Plx  arcsec Trigonometric parallax (pos.parallax.trig)
e_Plx  mas Reported mean error of parallax (stat.error;pos.parallax)
r_Plx   Parallax reference code (meta.ref;pos.frame)
M8    [NACU] Modification of parallax (Note 6)   (meta.note)
gmag  mag SDSS green magnitude (phot.mag;em.opt.B)
u_gmag    [*:] questionable (*) or uncertain (:) SDSS photometry (meta.code.error)
u-g  mag SDSS Color Index (phot.color;em.opt.U;em.opt.B)
g-r  mag SDSS Color Index (phot.color;em.opt.B;em.opt.R)
r-i  mag SDSS Color Index (phot.color;em.opt.R;em.opt.I)
i-z  mag SDSS Color Index (phot.color;em.opt.I;em.opt.I)
r_gmag   SDSS colors reference (meta.ref;pos.frame)
M9    [NAC] Modification of SDSS photometry (Note 6)   (meta.note)
WDcatWDcat  Display the details from the on-line Web catalog (meta.ref.url)
_RA.icrs05 50 48 "h:m:s" (i) Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-24 09.5 "d:m:s" (i) Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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