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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/A+A/470/787
2610
High energy peaked BL Lacs optical spectros. (Piranomonte+, 2007)
ReadMe+ftp
2007A&A...470..787P
Similar Catalogs
Post annotation
1.
J/A+A/470/787/table3
(c)
Positional information
(76 rows)
meta
J/A+A/470/787/table3
2.
J/A+A/470/787/table4
*Objects properties
(Note)
(68 rows)
meta
J/A+A/470/787/table4
3.
J/A+A/470/787/table6
(c)
*Featureless sedentary HBL
(Note)
(39 rows)
meta
J/A+A/470/787/table6
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)
Name
(char)
IAU name (SHBL JHHMMSS.s+DDMMSS or 1RXS JHHMMSS.s+DDMMSS)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
RAJ2000
"h:m:s"
(i)
RASSBSC right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
RASSBSC declination sign (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
RA1
"h:m:s"
NVSS right ascension (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
(1)
DE1
"d:m:s"
NVSS declination sign (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
(1)
RA2
"h:m:s"
Optical right ascension (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
(1)
DE2
"d:m:s"
Optical declination sign (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
(2+3)
n_Name
(char)
[d] d: Sources already classified in literature as BL Lacs (see Paper II, Cat.
J/A+A/434/385
)
(
meta.note
)
(
NOTE
)
(2)
FX
mW/m2
X-ray flux in 0.1-2.4keV band
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
(2)
F20cm
mJy
Radio flux at 20cm (1.4GHz)
(
phot.flux.density;em.radio.750-1500MHz
)
(
PHOT_FLUX_RADIO_1.4G
)
ALL
cols
(i)
indexed column
(2+3)
Vmag
mag
Optical apparent V magnitude (from APM and COSMOS)
(
phot.mag;em.opt
)
(
PHOT_MAG_OPTICAL
)
(2+3)
z
(n)
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
(2)
u_z
(char)
[?] Uncertain redshifts flag
(
meta.code.error;src.redshift
)
(
CODE_ERROR
)
(2)
alpha
(n)
alpha
OII
OIII
index
(
spect.index
)
(
SPECT_INDEX_MISC
)
(2)
u_alpha
(char)
[?] Impossible measure flag, [OII]3727 located in noise
(
meta.code.error;pos.eq.ra
)
(
CODE_ERROR
)
(2)
CaH+K
(n)
CaH+K break
(Note 1)
(
spect.index
)
(
SPECT_INDEX_MISC
)
(2)
u_CaH+K
(char)
[?] CaH+K break located in noise
(
meta.code.error
)
(
CODE_ERROR
)
(2)
e_CaH+K
(n)
CaH+K break
(
stat.error
)
(
ERROR
)
(2)
S/N
Signal-to-noise ration
(
stat.snr
)
(
INST_S/N
)
(2)
l_EW
(char)
Limit flag on EW
(
meta.code.error;spect.line.eqWidth
)
(
CODE_LIMIT
)
(2)
EW
0.1nm
2σ upper limit of observed equivalent widths
(
spect.line.eqWidth;stat.max
)
(
SPECT_EQ-WIDTH
)
(3)
f_Name
(char)
[sl] our (s)ample or (l)iterature
(
meta.code
)
(
CODE_MISC
)
(3)
_RA
deg
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(3)
_DE
deg
(i)
Declination (J2000) from SIMBAD (not part of the original data)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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