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ReadNoise

  • Order by descendingascending

  • 2nd Order by descendingascending

  • Maximum number of rows

  • Show only data within project:yesno

  • Show expanded attributes:yesno

  • Show checkboxes:yesno

  • Show Comments:yesno

  • Export result as

expand all attributes

  • ReadNoise
      creation_date
      is_valid
      mean_diff
      median_diff
      quality_flags
      read_noise
      timestamp_end
      timestamp_start
This specifies the number of rows visible on the output page, where numrow means unlimited. Note, in the browser the upper limit to be shown is 1000, for the other export options an ulimited amount of rows can be written to the output.

Attribute Info

Attributetimestamp_start
Classdatetime
DescriptionStart of valid period
Units
UCD['time']

Attribute Info

Attributemedian_diff
Classfloat
DescriptionThe median difference between biases
UnitsADU
UCD['stat']

Attribute Info

Attributeprocess_params
ClassReadNoiseParameters
DescriptionProcessing parameters
Units
UCD['']

Attribute Info

Attributeobserving_block
ClassObservingBlock
DescriptionInformation about the observing block
Units
UCD['']
NO (default): YES: checkboxes can be used to select rows; Manual SQL is not possible anymore when selecting this option.

Attribute Info

Attributequality_flags
Classint
DescriptionAutomatic/internal quality flag
Units
UCD['meta.code']

Attribute Info

Attributeraw_bias_frames
ClassRawBiasFrame
Description
Units
UCD['']

Attribute Info

Attributechip
ClassChip
DescriptionInformation about the chip
Units
UCD['instr.det meta.id']
NO (Default); YES: all attributes in expanded leafs will be shown in the DBViewer result page, this can be very slow or could even crash when a user requests very deep and/or large trees.

Attribute Info

Attributeis_valid
Classint
DescriptionManual/external flag to disqualify bad data (SuperFlag)
Units
UCD['meta.code']
Show a link to the Comments per object in the result table.

Attribute Info

Attributeread_noise
Classfloat
DescriptionThe read noise measurement
UnitsADU
UCD['instr.sensitivity']

Attribute Info

Attributecreation_date
Classdatetime
DescriptionDate this object was created
Units
UCD['time.epoch']
YES (default): only data belonging to the set project is visible.
For this attribute you can quick select a value. The possible values depend on the selected instrument .

Attribute Info

Attributemean_diff
Classfloat
DescriptionThe mean difference between biases
UnitsADU
UCD['stat.mean']

Attribute Info

Attributeinstrument
ClassInstrument
DescriptionInformation about the instrument
Units
UCD['instr.obsty']

Attribute Info

Attributetemplate
ClassTemplate
DescriptionInformation about the template
Units
UCD['']
Export options:
  • Comma separated values: Table-output as comma-separated-values.
  • pickle-d lists: exports table as list of lists in python-format to be read by Unpickler routine.
  • HTML (Default): output is shown in browser.
  • Links to download all files: A text file is returned containing links to all FITS files present in the displayed table.
  • SQL statement: SQL query as text-file.
  • VOTable XML: XML VOTable format, compatible with current VO programs.
  • FITS: write table in fits format.

Attribute Info

Attributetimestamp_end
Classdatetime
DescriptionEnd of valid period
Units
UCD['time']

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