เปรียบเทียบวิธี

	การวัดแสงขณะดาวเคราะห์ผ่านหน้าดาวฤกษ์	สเปกโทรสโกปีการผ่านของดาวเคราะห์นอกระบบ	การปรับแบบจำลองการกระจายพลังงานเชิงสเปกตรัม (SED Fitting)
สาขาวิชา	ดาราศาสตร์	ดาราศาสตร์	ดาราศาสตร์
ตระกูล	Process / pipeline	Process / pipeline	Process / pipeline
ปีกำเนิด	1984	2002	2003
ผู้ริเริ่ม	William Borucki	David Charbonneau	Gustavo Bruzual
ประเภท	Observational photometric pipeline	Spectroscopic observational method	Analysis and modeling method
แหล่งต้นตำรับ	Borucki, W. J., & Summers, A. L. (1984). The photometric method of detecting other planetary systems. Astrophysical Journal, 281, 537-553.	Charbonneau, D., Brown, T. M., Noyes, R. W., & Gilliland, R. L. (2002). Detection of an atmospheric trace constituent in the transmission spectrum of a distant extrasolar planet. Astrophysical Journal, 568(1), 377-384.	Bruzual, G., & Charlot, S. (2003). Stellar population synthesis at arbitrary metallicity with the Bruzual & Charlot models. Monthly Notices of the Royal Astronomical Society, 344(3), 1000-1028.
ชื่อเรียกอื่น	Photometric Transit Method, Planetary Transit Detection	Transmission Spectrum, Atmospheric Spectroscopy, Transit Spectroscopy	SED Analysis, Spectral Energy Distribution Method, Photometric Redshift
ที่เกี่ยวข้อง	3	3	3
สรุป	Transit photometry is an observational technique that detects exoplanets by monitoring the periodic dips in stellar brightness as planets cross in front of their host stars. First systematized by William Borucki in 1984, this method became the most successful exoplanet detection technique, with the Kepler space telescope discovering thousands of confirmed exoplanets using this approach.	Transmission spectroscopy is a technique for studying the atmospheres of exoplanets by analyzing the light passing through the planetary atmosphere during transit. Pioneered by David Charbonneau in 2002 with the detection of sodium in HD 209458b's atmosphere, this method has become the primary tool for characterizing exoplanet atmospheres and searching for biosignatures.	Spectral Energy Distribution (SED) fitting is the technique of comparing observed photometric measurements of galaxies across many wavelengths against theoretical predictions from stellar population synthesis models. By fitting models to observations, astronomers estimate galaxy properties including redshift, mass, age, star formation rate, and dust content without requiring expensive spectroscopic observations.