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Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
J/AJ/129/2542
3293
BL Lac from SDSS (Collinge+, 2005)
ReadMe+ftp
2005AJ....129.2542C
Similar Catalogs
Post annotation
1.
J/AJ/129/2542/proBL
(c)
Probable BL Lac candidates
(tables 1 and 2 of paper)
(10 rows)
meta
J/AJ/129/2542/proBL
2.
J/AJ/129/2542/posBL
(c)
Possible BL Lac candidates
(tables 3 and 4 of paper)
(10 rows)
meta
J/AJ/129/2542/posBL
3.
J/AJ/129/2542/table5
(c)
Potential radio-weak BL Lac candidates
(27 rows)
meta
J/AJ/129/2542/table5
Xmatch is
on
off
Radius:
arcsec
Master table:
all - matching rows only
J/AJ/129/2542/proBL
J/AJ/129/2542/posBL
J/AJ/129/2542/table5
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
SDSS
(char)
SDSS designation (JHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_MAIN
)
(ALL)
n_SDSS
(char)
[*] *: SDSS data using DR2 reductions were not available for the object
(Note G1)
(
meta.note
)
(
NOTE
)
(1+2)
umag
mag
SDSS u magnitude
(
phot.mag;em.opt.U
)
(
PHOT_SDSS_U
)
(1+2)
e_umag
mag
rms uncertainty on umag
(
stat.error;phot.mag
)
(
ERROR
)
(1+2)
gmag
mag
SDSS g magnitude
(
phot.mag;em.opt.B
)
(
PHOT_SDSS_G
)
(1+2)
e_gmag
mag
rms uncertainty on gmag
(
stat.error;phot.mag
)
(
ERROR
)
(1+2)
rmag
mag
SDSS r magnitude
(
phot.mag;em.opt.R
)
(
PHOT_SDSS_R
)
(1+2)
e_rmag
mag
rms uncertainty on rmag
(
stat.error;phot.mag
)
(
ERROR
)
(1+2)
imag
mag
SDSS i magnitude
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_I
)
(1+2)
e_imag
mag
rms uncertainty on imag
(
stat.error;phot.mag
)
(
ERROR
)
ALL
cols
(i)
indexed column
(1+2)
zmag
mag
SDSS z magnitude
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_Z
)
(1+2)
e_zmag
mag
rms uncertainty on zmag
(
stat.error;phot.mag
)
(
ERROR
)
(1+2)
Ar
mag
Absorption in rband
(Note 1)
(
phys.absorption
)
(
PHOT_EXTINCTION_INT
)
(ALL)
Morph
(char)
[pr] Optical morphology
(Note G2)
(
src.class.starGalaxy
)
(
CLASS_STAR/GALAXY
)
(1+2)
Target
Target code
(Note 2)
(
meta.id
)
(
ID_TARGET
)
(ALL)
l_z
(char)
[≥ ] Limit flag on z
(
meta.code.error;src.redshift
)
(
CODE_LIMIT
)
(ALL)
z
(n)
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
(ALL)
u_z
(char)
[?] Uncertainty flag on z
(
meta.code.error;src.redshift
)
(
CODE_ERROR
)
(ALL)
pm
mas/yr
(n)
Proper motion
(
pos.pm
)
(
POS_EQ_PM
)
(ALL)
u_pm
(char)
[?] Uncertainty flag on pm
(
meta.code.error
)
(
CODE_ERROR
)
(1+2)
Ident
(char)
[Y/N] Previously reported in NED as a BL Lac object ?
(
meta.note
)
(
REMARKS
)
(ALL)
SDSSdata
(char)
Display the SDSS data for this object
(
meta.ref.url
)
(
DATA_LINK
)
(1+2)
NH
10+20cm-2
Hydrogen column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1+2)
Xray
(char)
[BFU] X-ray match
(Note 1)
(
meta.note
)
(
NOTE
)
(1+2)
Sep1
arcsec
(n)
RASS Separation
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
(1+2)
l_CR
(char)
Limit flag on CR
(
meta.code.error
)
(
CODE_LIMIT
)
(1+2)
CR
ct/s
RASS Count rate
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(1+2)
e_CR
ct/s
(n)
rms uncertainty on CR
(
stat.error
)
(
ERROR
)
(1+2)
Exp
s
RASS Exposition time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(1+2)
l_F1keV
(char)
Limit flag on F1keV
(
meta.code.error
)
(
CODE_LIMIT
)
(1+2)
F1keV
10-16W/m2/keV
Energy flux at 1keV
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
(1+2)
l_FX
(char)
Limit flag on FX
(
meta.code.error
)
(
CODE_LIMIT
)
(1+2)
FX
10-16W/m2
RASS X-ray flux
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
(1+2)
Sep2
arcsec
(n)
FIRST separation
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
(1+2)
l_F1.4GHz
(char)
Limit flag on F1.4GHz
(
meta.code.error
)
(
CODE_LIMIT
)
(1+2)
F1.4GHz
mJy
(n)
FIRST flux at 1.4GHz
(
phot.flux.density;em.radio.750-1500MHz
)
(
PHOT_FLUX_RADIO_1.4G
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1+2)
rms
mJy
(n)
FIRST rms level appropriate to the object's coordinates
(
instr.det.noise
)
(
INST_NOISE
)
(1+2)
Sep3
arcsec
(n)
NVSS separation
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
(1+2)
F1.4GHz2
mJy
(n)
NVSS flux at 1.4GHz
(
phot.flux.density;em.radio.750-1500MHz
)
(
PHOT_FLUX_RADIO_1.4G
)
(1+2)
e_F1.4GHz2
mJy
(n)
rms uncertainty on F1.4GHz2
(
stat.error
)
(
ERROR
)
(ALL)
l_alphaOX
(char)
Limit flag on alphaOX
(
meta.code.error
)
(
CODE_LIMIT
)
(ALL)
alphaOX
Spectral index between optical and X-ray
(
spect.index
)
(
SPECT_SP-INDEX
)
(ALL)
l_alphaRO
(char)
Limit flag on alphaRO
(
meta.code.error
)
(
CODE_LIMIT
)
(ALL)
alphaRO
(n)
Spectral index between radio and optical
(
spect.index
)
(
SPECT_SP-INDEX
)
(1+2)
Radio
(char)
Show nearby FIRST/NVSS sources (up to 10'')
(
meta.ref.url
)
(
DATA_LINK
)
(ALL)
_RA
deg
(i)
Position derived from SDSS name (right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(ALL)
_DE
deg
(i)
Position derived from SDSS name (declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(3)
l_logL5GHz
(char)
Limit flag on logL5GHz
(
meta.code.error
)
(
CODE_LIMIT
)
(3)
logL5GHz
[10-7W/Hz]
(n)
Luminosity at 5GHz
(
phys.luminosity;em.radio.3-6GHz
)
(
SPECT_LUMINOSITY
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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