Open Access

Table 8

Photometric parameters for each band of the telescopes WISE, 2MASS and Gaia.

Band λ (μm) Δλ (μm) FWHM(′′)
WISE W1 3.35 0.66 6.1
WISE W2 4.60 1.04 6.4
WISE W3 11.56 5.51 6.5
WISE W4 22.09 4.10 12.0

2MASS J 1.235 0.162 2.5
2MASS H 1.662 0.251 2.5
2MASS K 2.159 0.262 2.5

Band λ (nm) Δλ (nm) FWHM (′′)

Gaia G 673 440 0.4
Gaia GBP 532 253 0.4
Gaia GRP 797 296 0.4
Gaia GRVS 860 28 0.4

Notes. λ is the band center, Δλ the band width and FWHM is the full width half maximum of the PSF (corresponding to the seeing in the case of 2MASS.)

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