Astrophysics (index)

JHK Photometric System

(JHK, 2MASS Photometric System)
(system to classify stars according to near-infrared colors)

The JHK Photometric System (2MASS Photometric System or JHK) is a Photometric System that uses the J (1220nm), H (1630nm), and K (2190nm) Passbands/Filters to record the various colors within the Near Infrared (NIR). It is used for the Two Micron All-Sky Survey (2MASS) survey.


(EMR,color,magnitude,photometry)
http://obswww.unige.ch/gcpd/ph25.html

Referenced by:
Two Micron All-Sky Survey (2MASS)

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