Near-infrared SOAR photometric observations of post common envelope binaries

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Table 2

Properties of sample objects.

name	P_orb [d]	K _s	J − H	H − K_s	SP1	SP2

KV Vel	0.36³	15.1³	−0.116³	+0.644³	sdOB⁴	M6 ± 1V⁴
TW Crv	0.33³	13.3³	−0.022³	−0.016³	sdO²	M?V²

Notes. Magnitudes were extracted from the 2MASS catalog.

References.

⁽¹⁾

Kilkenny et al. (1988);

⁽²⁾

Chen et al. (1995);

⁽³⁾

Skrutskie et al. (2006);

⁽⁴⁾

Drilling (1985).

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