Transit photometry

GPTKB entity

Statements (28)
Predicate Object
gptkbp:instanceOf astronomical observation technique
gptkbp:detects multiple planet systems
periodic dips in starlight
planetary atmospheres (via transmission spectroscopy)
gptkbp:enables detection of exomoons (potentially)
detection of planetary rings (potentially)
measurement of orbital inclination
statistical studies of exoplanet populations
https://www.w3.org/2000/01/rdf-schema#label Transit photometry
gptkbp:inferenceMethod orbital period
planetary radius
gptkbp:introducedIn 1999 (HD 209458 b)
gptkbp:limitation false positives possible
requires edge-on orbit alignment
gptkbp:measures brightness of stars
gptkbp:precisionLimitedBy stellar variability
instrumental noise
gptkbp:relatedTo radial velocity method
transit timing variation
gptkbp:requires continuous monitoring of stars
high-precision photometry
gptkbp:type light curve
gptkbp:usedBy gptkb:Hubble_Space_Telescope
gptkb:TESS
gptkb:Kepler_Space_Telescope
gptkbp:usedFor detecting exoplanets
gptkbp:bfsParent gptkb:Earth_Analog
gptkbp:bfsLayer 8