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V/145/sky2kv5 SKY2000 Master Catalog, Version 5 (Myers+ 2006)
The Sky2000 Version 5 Catalogue (299460 rows)
  recno=244881
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ColumnValue  Explain   (UCD)
_RAJ200019 50 34.721400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+08 53 01.84300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 48 10.134228 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+08 45 21.62312 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon047.732656154 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 -8.857539946 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)
244881recno 244881  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SKY2000J195034.72+085301.8  Identifier based on J2000 position (Note)   (meta.id;meta.main)
ID19500142   [1/23590199] Skymap ID number (meta.id)
HD    Henry Draper III/135 number (meta.id)
m_HD    [1239] HD duplicity indication (Note)   (meta.code.multip)
u_HD   HD identification uncertain (meta.code.error)
SAO    SAO I/131 number (meta.id)
m_SAO   SAO component (meta.code.multip)
DMBD+08 4232  Durchmusterung (BD I/122; SD I/119; CD I/114; CP I/108) (meta.id)
m_DM   Durchmusterung supplement letter (meta.code.multip)
u_DM    [: ] DM identification uncertain (meta.code.error)
HR    Harvard Revised V/50 number (=BS) (meta.id)
WDS19508+0852  Washington Double Stars I/237 number (meta.id)
m_WDSB  WDS components (meta.code.multip)
u_WDS    [: ] WDS identification uncertain (meta.code.error)
PPM168772   Position and Proper Motion number (I/146, I/193, I/208) (meta.id)
u_PPM    [: ] PPM identification uncertain (meta.code.error)
ID_merg    [8/23590061] Skymap number of last skymap entry merged with this star (meta.id)
Name   Star name (or AGK3 number) (meta.id)
Vname   Variable star name (or doubtful variability) (meta.id)
RAJ200019 50 34.7214 "h:m:s" (i) Right ascension (J2000) hours (pos.eq.ra;meta.main)
DEJ2000+08 53 01.843 "d:m:s" (i) Declination degrees (J2000) (pos.eq.dec;meta.main)
ePos 0.0375 arcsec Position uncertainty (stat.error;pos)
bPos    [b] Blended position flag (meta.code)
sPos65   [16/90] Source of position (meta.ref;pos.frame)
pmRA 0.00030 s/a Proper motion in RA (J2000) (pos.pm;pos.eq.ra)
pmDE -0.0031 arcsec/a Proper motion in Dec (J2000) (pos.pm;pos.eq.dec)
r_pm65   [16/90] Source of proper motion data (meta.ref;pos.frame)
RV  km/s [-409/380] Radial velocity (spect.dopplerVeloc;pos.heliocentric)
r_RV    [11/99] Source of radial velocity data (Note)   (meta.ref;pos.frame)
Plx 0.01350 arcsec Trigonometric parallax (pos.parallax.trig)
e_Plx 0.03510 arcsec Trigonometric parallax uncertainty (stat.error;pos.parallax)
r_Plx68   [6/68] Source of trigonometric parallax (meta.ref;pos.frame)
GLON 47.73 deg [0/360] Galactic longitude (B1950) (pos.galactic.lon)
GLAT -8.86 deg Galactic latitude (B1950) (pos.galactic.lat)
Vder  mag Derived visual magnitude (phot.mag;em.opt.V)
Vmag10.210 mag [-1.5/13] Observed visual magnitude (V or v) (phot.mag;em.opt.V)
e_Vmag 0.043 mag Derived v or observed visual magnitude uncertainty (stat.error;phot.mag;em.opt.V)
f_Vmag    [b] Blended visual magnitude flag (meta.code)
r_Vmag68   [19/90] Source of visual magnitude (Note)   (meta.ref;pos.frame)
n_Vmag    [1/5] V magnitude derivation flag (meta.note)
B-V  mag B-V color (observed) (phot.color;em.opt.B;em.opt.V)
Bmag  mag B-magnitude (observed) (phot.mag;em.opt.B)
e_Bmag  mag B or (B-V) magnitude uncertainty (stat.error;phot.mag;em.opt.B)
f_Bmag    [b] Blended b-magnitude flag (meta.code)
r_Bmag    [20/90] Source of b-magnitude (meta.ref;pos.frame)
U-B  mag U-B color (observed) (phot.color;em.opt.U;em.opt.B)
Umag  mag U-magnitude (observed) (phot.mag;em.opt.U)
e_Umag  mag U or (U-B) magnitude uncertainty (stat.error;phot.mag;em.opt.U)
n_Umag    [b] Blended u-magnitude flag (meta.note)
r_Umag    [20/85] Source of u-magnitude (Note)   (meta.ref;pos.frame)
Ptv  mag Photovisual magnitude (observed) (phot.mag;em.opt.V)
r_Ptv    [2/64] Source of ptv magnitudes (meta.ref;pos.frame)
Ptg10.6 mag Photographic magnitude (observed) (phot.mag;em.opt)
r_Ptg16   [2/64] Source of ptg magnitudes (meta.ref;pos.frame)
SpMK   Morgan-Keenan (MK) spectral type (src.spType)
r_SpMK    [2/98] Source of MK spectral type data (meta.ref;pos.frame)
Sp   One-dimensional spectral class (Note)   (src.spType)
r_Sp    [2/96] Source of one-dimen. spectral class (meta.ref)
sep189.900 arcsec [0/943] Separation of brightest and second brightest components (pos.angDistance)
Dmag  mag [-4/16] Magnitude difference of the brightest and second brightest components (phot.mag;arith.diff)
orbPer  yr Orbital period (Note)   (time.period)
PA287 deg [0/360] Position angle (pos.posAng)
date  yr Year of observation (AD) (time.epoch)
r_dup18   [18/90] Source of multiplicity data (meta.ref;pos.frame)
n_Dmag   Passband of multiple star Δmag (meta.note)
dist1-0.0527 deg [-0.3/0.6] Distance to nearest neighboring star in the master catalog (pos.angDistance)
dist2 0.0529 deg [-0.3/0.6] Distance to nearest neighboring master cat. star not more than 2mag. fainter (pos.angDistance)
ID_A19500184   Skymap number of primary component (meta.id)
ID_B19500142   Skymap number of second component (meta.id)
ID_C    Skymap number of third component (meta.id)
magMax  mag Maximum variable magnitude (Note)   (phot.mag)
magMin  mag Minimum variable magnitude (Note)   (phot.mag)
varAmp  mag Variability amplitude (src.var.amplitude)
n_varAmp   Passband of variability amplitude (meta.note)
varPer  d Period of variability (time.period)
varEp  d Epoch of variability (JD-2400000) (time.epoch)
varTyp    Type of variable star (meta.code;src.var)
r_var    [28/36] Source of variability data (meta.ref;pos.frame)
mag1  mag Passband #1-magnitude (observed) (phot.mag)
v-mag1  mag v - passband #1 color (phot.color)
e_mag1  mag Passband #1 uncertainty in mag. or col. (stat.error)
n_mag1    [RJC] Passband #1 photometric system (Note)   (meta.note)
p_mag1    [R] Passband #1 (Note)   (meta.note)
r_mag1    [21/85] Source of passband #1: mag. or color (Note)   (meta.ref;pos.frame)
mag2  mag Passband #2-magnitude (observed) (phot.mag)
v-mag2  mag v - passband #2 color (phot.color)
e_mag2  mag Passband #2 uncertainty in mag. or col. (stat.error)
n_mag2    [JEC] Passband #2 photometric system (Note)   (meta.note)
p_mag2    [I] Passband #2 (Note)   (meta.note)
r_mag2    [21/85] Source of passband #2: mag. or color (Note)   (meta.ref;pos.frame)
ci1-2  mag Passband #1 - passband #2 color (phot.color)
f_mag1    [b] Blended passband #1 mag/color flag (meta.code)
f_mag2    [b] Blended passband #2 mag/color flag (meta.code)
mag3  mag Passband #3-magnitude (observed) (Note)   (phot.mag)
v-mag3  mag v - passband #3 color (Note)   (phot.color)
e_mag3  mag Passband #3 uncertainty in mag. or col. (Note)   (stat.error)
n_mag3   Passband #3 photometric system (Note)   (meta.note)
p_mag3    [X] Passband #3 (Note)   (instr.bandpass)
r_mag3    [70/71] Source of passband #3: mag. or color (Note)   (meta.ref;pos.frame)
f_mag3    [b] Blended passband #3 mag/color flag (Note)   (meta.code)

SimbadSimbad  Get details from the SIMBAD data-base (meta.ref.url)
  
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