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J/ApJ/764/135/table3 Spectroscopic redshifts of BL Lac objects (Shaw+, 2013)
BL Lac spectral properties (372 rows)
  recno=267
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ColumnValue  Explain   (UCD)
_RAJ200015 34 47.31767 "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+37 15 53.9060 "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)
_RAB195015 32 54.49022 "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+37 25 50.2980 "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)
_Glon059.85955351 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+54.28863885 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)
267recno 267  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

2FGLJ1535.4+3720  2FGL catalog identifier (JHHMM.m+DDMM) (meta.id;meta.main)
RAJ2000233.697157 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+37.264974 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
NameJ1534+3715  Source name (JHHMM+DDMM) (meta.id)
logF 1.45 [10uJy] log(spectral flux) at ∼598nm (Note 1)   (phot.flux)
e_logF 0.11 [10uJy] Uncertainty in logF (stat.error)
alpha-1.100   [-6.5/3] Spectral index α (Note 1)   (spect.index)
e_alpha 0.026   Uncertainty in alpha (stat.error;pos.eq.ra)
RMag-21.87 mag [-24.3/-21] Absolute R band magnitude (phys.magAbs;em.opt.R)
e_RMag 0.16 mag [0.08/0.4] Uncertainty in RMag (stat.error;phot.mag;em.opt.R)
z 0.144   [0.01/2.5] Spectroscopic redshift (src.redshift)
u_z   Systematic uncertainty flag in z; see text (meta.code.error;src.redshift)
n_zG  Redshift method for z (Note 2)   (meta.note)
zmin    Spectroscopic lower redshift limit (Note 3)   (src.redshift)
z22.5 0.37   Minimum redshift assuming MR=-22.5mag (src.redshift;pos.heliocentric)
z22.9 0.43   Minimum redshift assuming MR=-22.9mag (src.redshift;pos.heliocentric)
zmax 2.17  Spectroscopic upper redshift limit (src.redshift)
TypeBLL  Source type (Note 4)   (src.class)
SEDIBL  Spectral energy distribution type (Note 5)   (src.spType;instr.bandwidth)
TelSDSS  Telescope used to obtain the data (Note 6)   (instr.setup)
MJD52753 d Modified Julian Date of the observation (time.epoch)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
NEDNED  ask the NED data-base about this object (meta.ref.url)
  


The following problems were encountered in this VizieR run:
#***filter(0,9200) not found for column 'logF'
#***filter(0,9200) not found for column 'logF'
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR30595.err (2019-07-22T01:39:07)
-5
-ref=VIZ5d129eb39a18
-ref=VIZ5d129eb39a18
-out.add=.
-source=J/ApJ/764/135/table3
recno=267
elapse time 0

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