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box-least-squares - Detect transiting exoplanets with BLS periodogram

BLS periodogram detects periodic box-shaped dips in photometric time series to identify transiting exoplanets and eclipsing binaries

Tags

Updated: 2026-06-30
exoplanetsastronomytime seriesperiod detectionphotometrysignal processing

Capabilities

search periodscompute periodogramcompute statisticscompare peaks

Typical Inputs

time series dataflux valuesflux errors

Typical Outputs

periodogramperiodduration

What this skill does

  • search periods
  • compute periodogram
  • compute statistics
  • compare peaks
  • fold light curve

Inputs

  • time series data
  • flux values
  • flux errors
  • duration
  • period range

Outputs

  • periodogram
  • period
  • duration
  • depth
  • transit time
  • statistics
  • folded light curve

Requirements

  • Python environment
  • Astropy
  • NumPy

Source

  • Spec: SKILL.md

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