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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/AJ/128/2170
1926
Hα imaging of irregular galaxies (Hunter+, 2004)
ReadMe+ftp
2004AJ....128.2170H
Similar Catalogs
Post annotation
1.
J/AJ/128/2170/galaxies
(c)
Observed and derived parameters of the studied irregular galaxies (tables 3 and 4 of the paper)
(140 rows)
meta
J/AJ/128/2170/galaxies
2.
J/AJ/128/2170/refs
References
(25 rows)
meta
J/AJ/128/2170/refs
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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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)
MType
(char)
Galaxy type
(
MORPH_TYPE
)
(1)
Name
(char)
Galaxy name
(
ID_MAIN
)
(1)
logHa
[10-7W]
Logarithm of the reddening-corrected Hα luminosity
(
PHYS_LUMINOSITY_HALPHA
)
(1)
e_logHa
[10-7W]
(n)
Error in logHa
(
ERROR
)
(1)
logMd
[solMass/yr]
(n)
Logarithm of the star formation rate
(
PHYS_STAR-FORM_RATE
)
(1)
logM25
[solMass/yr/kpc2]
(n)
Logarithm of the integrated star formation rate normalized to the area of the galaxy within R
25
(
PHYS_STAR-FORM_RATE
)
(1)
logMD
[solMass/yr/kpc2]
(n)
Logarithm of the integrated star formation rate normalized to the area of the galaxy within R
D
(
PHYS_STAR-FORM_RATE
)
(1)
logtau
[yr]
(n)
Logarithm of the time to exhaust the total current galaxy gas content at the current star formation rate
(
TIME_EVOLUTION
)
(1)
RHa
arcmin
(n)
Semimajor axis of largest ellipse that contains Hα emission
(Note 1)
(
EXTENSION_RAD
)
(1)
RHII
arcmin
(n)
Semimajor axis of largest ellipse that contains the center of a discrete Hα region
(Note 1)
(
EXTENSION_RAD
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
RHII/R25
(n)
Ratio of the furthest detectable discrete Hα region radius to the B-band surface brightness of 25mag/arcsec
2
radius
(
PHYS_SIZE_RATIO
)
(1)
RHII/RH
(n)
Ratio of the furthest detectable discrete Hα region radius to the Holmberg radius
(
PHYS_SIZE_RATIO
)
(1)
RHII/RD
(n)
Ratio of the furthest detectable discrete Hα region radius to disk scale length
(
PHYS_SIZE_RATIO
)
(1)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
ID_ALTERNATIVE
)
(1)
NED
(char)
ask the
NED
data-base about this object
(
DATA_LINK
)
(1)
R25
kpc
(n)
B-band 25mag/arcsec
2
radius
(
PHYS_SIZE_RADIUS_GENERAL
)
(1)
RD
kpc
(n)
Disk scale length
(
EXTENSION_SC-LENGTH
)
(1)
VMAG
mag
(n)
Absolute V-band magnitude
(
PHOT_ABS-MAG_BAND
)
(1)
logM
[solMass]
(n)
Logarithm of the total galactic atomic gas mass
(Note 1)
(
PHYS_MASS_MISC
)
(1)
r_logM
(n)
The HI mass reference
(
REFER_CODE
)
(1)
_RA
deg
(i)
Computed Right Ascension for Equinox: J2000
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
_DE
deg
(i)
Computed Declination for Equinox: J2000
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
Ref
Reference number
(
REFER_CODE
)
(2)
Bibcode
(char)
Bibcode
(
REFER_BIBCODE
)
(2)
Aut
(char)
Author's name
(
ID_AUTHOR
)
(2)
Com
(char)
Comments
(
REMARKS
)
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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