• Eric Persson’s HST JHK Standards
• Elias JHKL Standards
• UKIRT Faint Infrared Standards
• MSSSO Southern JHKL Standards
• IRTF Bright Standards (bright stars, but measured in V , J, H, K, L, L', M, N, and Q passbands)

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• Atmospheric Extinction (broadband; courtesy of JACH/UKIRT)