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VIII/65
1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998)
ReadMe
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image/fits
1.
VIII/65/nvss
The NVSS Catalog
(1773484 rows)
Query Setup
(
usage
)
Maximum Entries per table:
1
5
10
20
50
100
200
1000
9999
99999
999999
unlimited
Output layout:
VOTable
VOTable (bin-64)
VOPlot
XML + CSV (Astrores)
FITS (ascii) Table
KMZ/KML - Google Sky
SkyCat-Compatible
HTML Table
HTML with Checkboxes
Detailed results
Tab-Separated-Values
| -Separated-Values
; -Separated-Values
ascii text/plain
ascii table
ascii - small
ascii - tiny
ascii - with Checkboxes
ascii - small with Checkboxes
ascii - 999'filled
Output Order:
+
-
Query by Position on the Sky
(Adapt Form to use a List of targets)
Target
Name (resolved by
S
imbad
) or
Position
:
today
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Position
in
Sexagesimal, or
Decimal °
Target dimension:
deg
arcmin
arcsec
Radius or
Box size
Output preferences for Position:
r
x,y
Position
Galactic
J2000
B1950
Ecl.J2000
none
Compute
Sort by
r
and
x,y
are the distance to the Target;
Position
is in the same coordinate system as
Target
.
Query by
Constraints
applied on Columns
Show
Sort
Column
Constraint
Explain
(
UCD
)
recno
Record number within the original table (starting from 1) (
meta.record
)
(
RECORD
)
Field
(char)
Name of the original survey image field from which the component was derived. (
obs.field
)
(
ID_FIELD
)
Xpos
pix
X position (RA direction) of the radio source (
pos.cartesian.x;instr.det
)
(
POS_CCD_X
)
Ypos
pix
Y position (Dec direction) of the radio source (
pos.cartesian.y;instr.det
)
(
POS_CCD_Y
)
NVSS
(char)
Source name
(Note 1)
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
"h:m:s"
Right Ascension J2000
(Note 2)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
Declination J2000
(Note 2)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
e_RAJ2000
s
Mean error on RA (
stat.error;pos.eq.ra
)
(
ERROR
)
e_DEJ2000
arcsec
Mean error on Dec (
stat.error;pos.eq.dec
)
(
ERROR
)
S1.4
mJy
Integrated 1.4GHz flux density of radio source (
phot.flux.density;em.radio.750-1500MHz
)
(
PHOT_FLUX_RADIO_1.4G
)
e_S1.4
mJy
Mean error on S1.4 (
stat.error
)
(
ERROR
)
ALL
cols
l_MajAxis
(char)
Limit flag on MajAxis (
meta.code.error;phys.angSize
)
(
CODE_LIMIT
)
MajAxis
arcsec
Fitted (deconvolved) major axis of radio source (
phys.angSize;em.radio;meta.modelled
)
(
EXTENSION_FWHM_MAJ
)
l_MinAxis
(char)
Limit flag on MinAxis (
meta.code.error;phys.angSize
)
(
CODE_LIMIT
)
MinAxis
arcsec
Fitted (deconvolved) minor axis of radio source (
phys.angSize;em.radio;meta.modelled
)
(
EXTENSION_FWHM_MIN
)
PA
deg
(n)
[-90, 90] Position angle of fitted major axis (
pos.posAng;meta.modelled
)
(
POS_POS-ANG
)
e_MajAxis
arcsec
(n)
Mean error on MajAxis (
stat.error;phys.angSize
)
(
ERROR
)
e_MinAxis
arcsec
(n)
Mean error on MinAxis (
stat.error;phys.angSize
)
(
ERROR
)
e_PA
deg
(n)
Mean error on PA (
stat.error
)
(
ERROR
)
f_resFlux
(char)
[PS* ] Residual Code
(Note 3)
(
meta.code
)
(
CODE_MISC
)
resFlux
mJy
(n)
Peak residual flux, in mJy/beam
(Note 3)
(
phot.flux.density;em.radio
)
(
PHOT_FLUX_RADIO_MISC
)
polFlux
mJy
(n)
Integrated linearly polarized flux density (
phot.flux.density
)
(
POL_FLUX_LINEAR
)
polPA
deg
(n)
[-90,90] The position angle of polFlux
(Note 4)
(
pos.posAng;phys.polarization
)
(
POL_PA_EQ
)
e_polFlux
mJy
(n)
Mean error on polFlux (
stat.error
)
(
ERROR
)
e_polPA
deg
(n)
Mean error on polPA (
stat.error
)
(
ERROR
)
Image
FITS Image of the target, about 200x200 pixels of 5x5arcsec (or consult
http://www.cv.nrao.edu/nvss/postage.shtml
) (
meta.ref.url
)
(
DATA_LINK
)
image/fits
ALL
cols
(n)
indicates a possible blank or NULL column
Adapt
Form
(
usage
)
Columns
with UCDs:
Allow LISTs from file:
©UDS/CNRS
Contact:
