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J/A+A/446/839
2326
Hα surface photometry in nearby clusters (Gavazzi+, 2006)
ReadMe+ftp
2006A&A...446..839G
Similar Catalogs
Post annotation
1.
J/A+A/446/839/table2
The results of the present observations (target galaxies + VCC 343)
(274 rows)
meta
J/A+A/446/839/table2
Simple Constraint
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Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Name
(char)
Galaxy designation
(
meta.id;meta.main
)
(
ID_MAIN
)
Obs.Y
yr
Year of the observation
(
time.epoch
)
(
TIME_DATE
)
Tel
(char)
Telescope code
(Note 1)
(
meta.code;instr.tel
)
(
OBSTY_CODE
)
lambda
0.1nm
Central wavelength of the ON-band filter
(
em.wl.central
)
(
SPECT_WAVELENGTH_CENTRAL
)
RON
Transmissivity R
ON
of the ON-band filter at the redshifted Hα line
(
phys.transmission;instr.filter
)
(
INST_FILTER_TRANSM
)
n
Normalization factor n of the OFF-band frame, C
NET
=C
ON
-n*C
OFF
(
arith.factor
)
(
OBS_CALIB_FACTOR
)
Nexp
Number of combined exposures
(
meta.number
)
(
NUMBER
)
TON
s
Integration time of the individual ON band exposures
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
Zp
[mW/m2]
Photometric Zero point, such that LogFlux=Zp+Log(C
NET
)-Log(T
ON
)
(
phot.mag;arith.zp
)
(
PHOT_ZP
)
PQ
(char)
[PC] Flag indicating whether the frame was taken under photometric (P) or through light cirrus (C)
(
meta.code
)
(
CODE_MISC
)
EWHa
0.1nm
Hα equivalent width as determined from this work
(
spect.line.eqWidth;em.line.Halpha
)
(
SPECT_EQ-WIDTH
)
e_EWHa
0.1nm
(n)
rms uncertainty on EWHA
(
stat.error
)
(
ERROR
)
logFHa
[mW/m2]
(n)
Logarithm of the Hα flux as determined from this work
(
phot.flux;em.line.Halpha
)
(
PHOT_FLUX_HALPHA
)
e_logFHa
[mW/m2]
(n)
rms uncertainty on logFHa
(
stat.error
)
(
ERROR
)
EWHal
0.1nm
(n)
Hα equivalent width from the literature
(
spect.line.eqWidth;em.line.Halpha
)
(
SPECT_EQ-WIDTH
)
logFHal
[mW/m2]
(n)
Logarithm of the Hα flux from the literature
(
phot.flux;em.line.Halpha
)
(
PHOT_FLUX_HALPHA
)
r_logFHal
(n)
Reference for EWHal and logFHal
(
meta.bib
)
(
REFER_CODE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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