VizieR Search Page
[
Back
] ⋅ [
Forwd
] ⋅ [
Print
] ⋅ [
Close
]
JavaScript is used, and should be enabled to get full functionality.
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/ApJS/237/30
1886
6-yr light curves of 10 blazars (Meng+, 2018)
ReadMe+ftp
2018ApJS..237...30M
Similar Catalogs
timeSerie
Post annotation
1.
J/ApJS/237/30/blazars
(c)
Observation details of the 10 objects (table 2) and Galactic extinction in each band (table 4)
[timeSerie]
(36 rows)
meta
J/ApJS/237/30/blazars
2.
J/ApJS/237/30/lc
Light curves for all 36 observations of the blazars (compilation from the separated files in apjsaacffet3_mrt.tar.gz, by CDS)
(14916 rows)
meta
J/ApJS/237/30/lc
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
Show
Sort
Join tables
more
join
Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(1)
Name
(char)
Blazar name
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
n_Name
(n)
[1/2] Phase number
(
meta.note
)
(
NOTE
)
(1)
RAJ2000
"h:m:s"
(i)
Hour of right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
Degree of declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
z
[0.03/0.9] Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
(1)
Type
(char)
Blazar type (flat-spectrum radio quasar or BL Lac object with high-, intermediate-, or low-frequency-peak)
(
src.class
)
(
CLASS_OBJECT
)
(ALL)
Band
(char)
Observation band (see the "
Description
" section above for the central wavelengths)
(
instr.bandpass;obs
)
(
OBS_BAND
)
(1)
Stdate
"Y:M:D"
(n)
Start UT date
(
time.start
)
(
TIME_DATE
)
(1)
Enddate
"Y:M:D"
(n)
End UT date
(
time.end
)
(
TIME_DATE
)
(1)
Nd
[5/248] Number of observing days
(
meta.number
)
(
NUMBER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
Ndata
[23/1790] Number of measurements
(
meta.number
)
(
NUMBER
)
(1)
Np
(n)
Number of photometry measurements for this blazar (link to lc)
(
meta.number
)
(
NUMBER
)
(1)
Ac
mag
(n)
[0.08/1.3] c-band extinction
(
phys.absorption
)
(
PHOT_EXTINCTION_ISM
)
(1)
Ae
mag
(n)
[0.06/1.1] e-band extinction
(
phys.absorption
)
(
PHOT_EXTINCTION_ISM
)
(1)
Ai
mag
(n)
[0.04/0.7] i-band extinction
(
phys.absorption
)
(
PHOT_EXTINCTION_ISM
)
(1)
Am
mag
(n)
[0.03/0.5] m-band extinction
(
phys.absorption
)
(
PHOT_EXTINCTION_ISM
)
(1)
Ao
mag
(n)
[0.02/0.4] o-band extinction
(
phys.absorption
)
(
PHOT_EXTINCTION_ISM
)
(ALL)
AName
(char)
(i)
Abbreviated name as used in lc.dat; column added by CDS
(
meta.id
)
(
ID_IDENTIFIER
)
(1)
LC
(char)
Interactive Plot
(
meta.ref.url
)
(
DATA_LINK
)
(1)
Simbad
(char)
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(1)
NED
(char)
ask the
NED
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(2)
Obs
s
(n)
UT observation date
(
time.epoch;obs
)
(
TIME_DATE
)
(2)
JD
d
Julian Observation date
(
time.epoch
)
(
TIME_DATE
)
(2)
Exp
s
[20/900] Exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(2)
mag
mag
[0.3/17.8] Observation magnitude in Band
(
phot.mag
)
(
PHOT_MAG_UNDEF
)
(2)
e_mag
mag
[0/0.5] Uncertainty in mag
(
stat.error;phot.mag
)
(
ERROR
)
(2)
dfmag
mag
[-0.3/0.7] Differential magnitude of the check star
(
phot.mag;arith.diff
)
(
PHOT_DIFF_MAG
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Adapt form
Display your selection only
Reset to default columns
Display
UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
elapse time 1