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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+AS/92/625
3714
Ionized nebulae in M31 (Walterbos+ 1992)
ReadMe+ftp
1992A&AS...92..625W
Similar Catalogs
Post annotation
1.
J/A+AS/92/625/table2
Catalog of ionized nebulae in M31
(967 rows)
meta
J/A+AS/92/625/table2
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
)
ID
Source ID in the catalog.
(
meta.id;meta.main
)
(
ID_MAIN
)
RA1950
"h:m:s"
(i)
Right ascension 1950
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
e_RA1950
s
rms uncertainty on right ascension
(
stat.error;pos.eq.ra
)
(
ERROR
)
DE1950
"d:m:s"
(i)
Declination 1950
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
e_DE1950
arcsec
rms uncertainty on declination
(
stat.error;pos.eq.dec
)
(
ERROR
)
MajAxis
arcsec
Source major axis
(Note 4)
(
phys.angSize
)
(
EXTENSION_DIAM
)
e_MajAxis
arcsec
rms uncertainty on source major axis
(Note 4)
(
stat.error;phys.angSize
)
(
ERROR
)
MinAxis
arcsec
Source minor axis
(Note 4)
(
phys.angSize;src
)
(
EXTENSION_MIN
)
e_MinAxis
arcsec
rms uncertainty on source minor axis
(Note 4)
(
stat.error;phys.angSize
)
(
ERROR
)
PA
deg
Major axis position angle (east of north)
(
pos.posAng
)
(
POS_POS-ANG
)
ALL
cols
(i)
indexed column
e_PA
deg
rms uncertainty on PA
(
stat.error
)
(
ERROR
)
Rmin
arcsec
Minimum radius of annular region
(Note 1)
(
phys.angSize;src
)
(
EXTENSION_RAD
)
Rmax
arcsec
Maximum radius of annular region
(Note 1)
(
phys.angSize;src
)
(
EXTENSION_RAD
)
H-alp
10-18W/m2
Integrated source flux in Halpha (10
–15
erg/cm2/s)
(
phot.flux
)
(
SPECT_FLUX_VALUE
)
e_H-alp
10-18W/m2
rms uncertainty on Halpha flux
(
stat.error
)
(
ERROR
)
[SII]
10-18W/m2
Integrated [SII] source flux
(Note 5)
(
phot.flux
)
(
SPECT_FLUX_VALUE
)
e_[SII]
10-18W/m2
rms uncertainty on [SII] flux
(
stat.error
)
(
ERROR
)
X
arcmin
(n)
Major axis coordinate of the source
(
phys.angSize
)
(
POS_PLATE_X
)
Y
arcmin
(n)
Minor axis coordinate of the source
(
phys.angSize
)
(
POS_PLATE_Y
)
R1
arcmin
Radius within the galaxy of the spiral arm "most likely" associated with the source
(Note 2)
(
phys.angSize;src
)
(
EXTENSION_RAD
)
R2
arcmin
Second possible radius
(Note 2)
(
phys.angSize;src
)
(
EXTENSION_RAD
)
V1
km/s
Radial heliocentric velocity at R1
(Note 2)
(
phys.veloc;pos.heliocentric
)
(
VELOC_HC
)
V2
km/s
Radial heliocentric velocity at R2
(Note 2)
(
phys.veloc;pos.heliocentric
)
(
VELOC_HC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
dY1
arcmin
Minor axis offsets of the source position from the "most likely" spiral arm
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
dY2
arcmin
Minor axis offsets of the source position from the second arm
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
tau1
Optical depth at Halpha at radius R1
(Note 3)
(
phys.absorption.opticalDepth
)
(
PHYS_OPTICAL-DEPTH
)
tau2
Optical depth at Halpha at radius R2
(Note 3)
(
phys.absorption.opticalDepth
)
(
PHYS_OPTICAL-DEPTH
)
H-alp'
10-18W/m2
Optical-depth-corrected flux in Halpha
(Note 6)
(
phot.flux
)
(
SPECT_FLUX_VALUE
)
e_H-alp'
10-18W/m2
rms uncertainty on H-alp'
(
stat.error
)
(
ERROR
)
[SII]'
10-18W/m2
Optical-depth-corrected flux in [SII]
(Note 6)
(
phot.flux
)
(
SPECT_FLUX_VALUE
)
e_[SII]'
10-18W/m2
rms uncertainty on [SII]'
(
stat.error
)
(
ERROR
)
Xref
(n)
Cross-reference ID to larger sources within the catalog in which the listed entry is embedded.
(
meta.id.parent
)
(
ID_PARENT
)
Morph
(char)
[CDR123 ] Morphology
(Note 7)
(
meta.code;src.morph
)
(
MORPH_CODE
)
Notes
(char)
[cS? ] Notes
(Note 8)
(
meta.note
)
(
NOTE
)
_RA.icrs
"h:m:s"
(n)
(i)
Right ascension (ICRS) (computed by VizieR, not part of the original data)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
_DE.icrs
"d:m:s"
(n)
(i)
Declination (ICRS) (computed by VizieR, not part of the original data)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
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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