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Table 2

Extensions of the bipolar nebulae.

Filter Major axis1 Minor axis1 PSF FWHM

2009
K 0.29  ±  0.04′′ 0.17  ±  0.03′′ 0.092  ±  0.005′′
PAH2 0.31  ±  0.04′′ 0.23  ±  0.03′′

2010
K 0.40  ±  0.03′′ 0.26  ±  0.02′′ 0.057  ±  0.003′′
PAH2 0.49  ±  0.05′′ 0.33  ±  0.05′′ 0.23  ±  0.03′′

2011
K 0.62  ±  0.05′′ 0.39  ±  0.01′′ 0.13  ±  0.02′′
PAH2 0.64  ±  0.06′′ 0.37  ±  0.05′′ 0.23  ±  0.03′′

Notes. 

(1)

Corrected for the FWHM of the PSF.

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