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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/MNRAS/520/1311
-1
Parkes pulsar flux variabilities and modulations (Wang+, 2023)
ReadMe+ftp
2023MNRAS.520.1311W
Similar Catalogs
Post annotation
1.
J/MNRAS/520/1311/tablea1
Pulsation, variability, modulation and structure properties of our observed pulsar sample
(151 rows)
meta
J/MNRAS/520/1311/tablea1
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
PSR
(char)
Pulsar name designation as JHHMM+DDMM (Name)
(
meta.id;meta.main
)
(
ID_MAIN
)
P0
s
Fundamental period of rotation (P0)
(
time.period
)
(
TIME_PERIOD
)
DM
pc/cm3
Pulsar dispersion measure (DM)
(
phys.dispMeasure;instr.dispersion
)
(
PHYS_DISP-MEASURE
)
Dist
kpc
Pulsar distance (Dist)
(
pos.distance
)
(
PHYS_DISTANCE_TRUE
)
T
d
The time span of the observations data set (T)
(
time.interval
)
(
TIME_INTERVAL
)
o_S
The total number of flux density measurements
(
meta.number
)
(
NUMBER
)
S
mJy
The weighted mean flux density based on each observation's flux densities and uncertainties as fully explicited in section 3.1 (Sbar)
(
phot.flux.density;em.radio.750-1500MHz
)
(
PHOT_FLUX_RADIO_1.4G
)
e_S
mJy
Uncertainty of S calculated with equation 3 as fully explicited in section 3.1 (sigma)
(
stat.error
)
(
ERROR
)
m
(n)
The modulation index to characterize the variability as {sigma}
S
/S as fully explained in section 3.2 (m)
(
src.var.index;arith;meta.modelled
)
(
VAR_INDEX
)
mn
(n)
The radiometer noise estimated as ebar
t
/S as fully explained in section 3.2 (m
n
)
(
src.var.index;arith;meta.modelled
)
(
VAR_INDEX
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
mj
(n)
Jitter noise from pulse-to-pulse variations contribute to modulation index as sqrt[1/N
pulse
] = sqrt[P/t
obs
] as in section 3.2 (m
j
)
(
src.var.index;arith;meta.modelled
)
(
VAR_INDEX
)
mcorr
(n)
The modulation index after correcting for jitter and measurement noise as sqrt[m
2
- m
n
2
- m
j
2
] as fully explained in section 3.2 (m
corr
)
(
src.var.index;arith;meta.modelled
)
(
VAR_INDEX
)
md
(n)
The diffraction scintillation modulation index estimated with its expression in section 3.1 (m
d
)
(
src.var.index;arith;meta.modelled
)
(
VAR_INDEX
)
mr
(n)
The expected RISS modulation index as expressed in section 3.1 (m
r
)
(
src.var.index;arith;meta.modelled
)
(
VAR_INDEX
)
Tr
d
The estimated refractive scintillation RISS time scale (T
r
)
(
time.scale
)
(
TIME_SCALE
)
Class
(char)
Defined with structure functions in the study of pulsar scintillation as explained in section 3.3 (Class)
(Note 1)
(
meta.code
)
(
CODE_MISC
)
ATNF
(n)
Display the ATNF Pulsar Catalogue of Manchester et al.
2005AJ....129.1993M
, Cat.
B/psr
(
meta.ref.url
)
(
DATA_LINK
)
Johnston18
(n)
Display the Polarimetry of 600 pulsars from 1.4GHz obs. of Johnston et al.
2018MNRAS.474.4629J
, Cat.
J/MNRAS/474/4629
(
meta.ref.url
)
(
DATA_LINK
)
SimbadName
(char)
(n)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
_RA
deg
(n)
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(n)
(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.cds.unistra.fr/annotations/vizierTable//
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