Interstellar medium parameters (gaiafpr.interstellar_medium_params)
The table has 235428 rows, 37 columns.
Description
This is the main table of DIB parameters from DIB-Spec, derived from spectra binned in galactic latitude, longitude and distance.
Attribution
If you have used Gaia data in your research, please use the following acknowledgement:
This work has made use of data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.
More information can be found on the credit and citation instructions page.
Columns
Name | Type | UCD | Unit | Description |
---|---|---|---|---|
solution_id | long | meta.version |
Solution Identifier |
|
healpix | int | pos.healpix |
HEALPix identification |
|
lc | float | pos.galactic.lon | deg |
Central galactic longitude of voxel |
bc | float | pos.galactic.lat | deg |
Central galactic latitude of voxel |
dc | float | pos.distance | kpc |
Central heliocentric distance of voxel |
n_targets | int | meta.number |
Number of target stars in a voxel |
|
snr | float | stat.snr |
SNR of the stacked ISM spectrum at 862.0 nm |
|
ew8620 | float | spect.line.eqWidth | nm |
DIB equivalent width at 862.0 nm |
ew8620_lower | float |
spect.line.eqWidth stat.value |
nm |
Lower confidence level (16%) of DIB equivalent width at 862.0 nm |
ew8620_upper | float |
spect.line.eqWidth stat.value |
nm |
Upper confidence level (84%) of DIB equivalent width at 862.0 nm |
flags8620 | int | meta.code.qual |
Quality flag of DIB parameters at 862.0 nm |
|
p08620 | float |
stat.value spect.line |
p0 parameter at 862.0 nm |
|
p08620_lower | float |
stat.value spect.line |
Lower confidence level (16%) of p0 parameter at 862.0 nm |
|
p08620_upper | float |
stat.value spect.line |
Upper confidence level (84%) of p0 parameter at 862.0 nm |
|
p18620 | float |
stat.value spect.line |
nm |
p1 parameter at 862.0 nm |
p18620_lower | float |
stat.value spect.line |
nm |
Lower confidence level (16%) of p1 parameter at 862.0 nm |
p18620_upper | float |
stat.value spect.line |
nm |
Upper confidence level (84%) of p1 parameter at 862.0 nm |
p28620 | float |
stat.value spect.line |
nm |
p2 parameter at 862.0 nm |
p28620_lower | float |
stat.value spect.line |
nm |
Lower confidence level (16%) of p2 parameter at 862.0 nm |
p28620_upper | float |
stat.value spect.line |
nm |
Upper confidence level (84%) of p2 parameter at 862.0 nm |
ew8648 | float | spect.line.eqWidth | nm |
DIB equivalent width at 864.8 nm |
ew8648_lower | float |
spect.line.eqWidth stat.value |
nm |
Lower confidence level (16%) of DIB equivalent width at 864.8 nm |
ew8648_upper | float |
spect.line.eqWidth stat.value |
nm |
Upper confidence level (84%) of DIB equivalent width at 864.8 nm |
flags8648 | int | meta.code.qual |
Quality flag of DIB parameters at 864.8 nm |
|
p08648 | float |
stat.value spect.line |
p0 parameter at 864.8 nm |
|
p08648_lower | float |
stat.value spect.line |
Lower confidence level (16%) of p0 parameter at 864.8 nm |
|
p08648_upper | float |
stat.value spect.line |
Upper confidence level (84%) of p0 parameter at 864.8 nm |
|
p18648 | float |
stat.value spect.line |
nm |
p1 parameter at 864.8 nm |
p18648_lower | float |
stat.value spect.line |
nm |
Lower confidence level (16%) of p1 parameter at 864.8 nm |
p18648_upper | float |
stat.value spect.line |
nm |
Upper confidence level (84%) of p1 parameter at 864.8 nm |
p28648 | float |
stat.value spect.line |
nm |
p2 parameter at 864.8 nm |
p28648_lower | float |
stat.value spect.line |
nm |
Lower confidence level (16%) of p2 parameter at 864.8 nm |
p28648_upper | float |
stat.value spect.line |
nm |
Upper confidence level (84%) of p2 parameter at 864.8 nm |
dibcont_a0 | float |
stat.fit.param spect.continuum |
Slope a0 of the global continuum fit of the full stacked spectrum |
|
dibcont_a0_lower | float |
stat.fit.param spect.continuum |
Lower confidence level (16%) of the slope a0 of the global continuum fit |
|
dibcont_a0_upper | float |
stat.fit.param spect.continuum |
Upper confidence level (84%) of the slope a0 of the global continuum fit |
|
dibcont_a1 | float |
stat.fit.param spect.continuum |
Intercept a1 of the global continuum fit of the full stacked spectrum |