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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/491/2280
-1
Neural networks for spectral classification (Sharma+, 2020)
ReadMe+ftp
2020MNRAS.491.2280S
Similar Catalogs
spectrum
Post annotation
1.
J/MNRAS/491/2280/table5
(c)
Expected and predicted class for CFLIB spectra
(850 rows)
meta
J/MNRAS/491/2280/table5
2.
J/MNRAS/491/2280/table8
Expected and predicted classes for the SDSS spectra
[spectrum]
(48084 rows)
meta
J/MNRAS/491/2280/table8
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Join tables
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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)
Star name
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
ExpClass
(char)
Expected class for CFLIB spectra
(
src.spType
)
(
SPECT_TYPE_MK
)
(ALL)
PreClass
(char)
Predicted class for CFLIB spectra
(
src.spType
)
(
SPECT_TYPE_MK
)
(1)
CFlag
(char)
[0/1] Consistency between the two spectral classifications
(Note 1)
(
meta.code
)
(
CODE_MISC
)
(1)
Simbad
(char)
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(1)
_RA
deg
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
_DE
deg
(i)
Declination (J2000) from SIMBAD (not part of the original data)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
Plate
SDSS Plate identifier
(
meta.id;instr.plate
)
(
ID_PLATE
)
(2)
MJD
(i)
SDSS MJD identifier
(
meta.id
)
(
ID_NUMBER
)
(2)
Fiber
SDSS Fiber identifier
(
meta.id;meta.main
)
(
ID_MAIN
)
(2)
SDSSClass
(char)
SDSS class for the spectra
(
src.spType
)
(
SPECT_TYPE_MK
)
(2)
Sp
(char)
Interactive spectrum from SDSS-DR12
(
meta.ref.url
)
(
DATA_LINK
)
(2)
SimbadName
(char)
(n)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
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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