The z=0.0912 and z=0.2212 damped Lyα galaxies along the sight line toward the quasar OI 363

New optical and infrared observations along the sight line toward the quasar OI 363 (0738+313) are presented and discussed. Excluding quasars selectively observed because they were known to be located behind gas-rich galaxies and systems which lack confirming UV spectroscopic observations of the actual Ly alpha Line, this sight line presently contains the two lowest redshift classical damped Lya (DLA) quasar absorption-line systems found in survey mode (i.e., with N-H I >2 x 10(20) atoms cm(-2)), one at z(abs) = 0.0912 and the other at z(abs) = 0.2212. Our new observations suggest identfications for the DLA galaxy counterparts of these absorption-line systems. The z = 0.09 DLA galaxy appears to be an extended low surface brightness galaxy which is easily visible only in infrared images and shows possible rich morphological structure. Assuming there is no contribution from the quasar host galaxy, we place an upper limit on the K-band luminosity of the z = 0.09 DLA galaxy of L-K less than or equal to 0.13L*(K) (for a cosmology with H-0 = 65 km s(-1) Mpc(-1), Omega = 1, and Lambda = 0). More realistically, a subtraction of the quasar nuclear and host light yields L(K)approximate to0.08L*(K). The impact parameter between the galaxy and quasar sight line is very small, b < 3.6 kpc(<2), which makes measurements difficult. The z = 0.22 DLA galaxy is an early-type dwarf with a K-band luminosity of L(K)approximate to 0.1L*(K) at impact parameter b = 20 kpc. Its colors are neutral and consistent with star formation models, suggesting its formation epoch was less than a few Gyr ago (i.e., z(f) approximate to 0.3-0.9). Thus, it is conceivable that its progenitor originated from the population of faint blue galaxies seen at moderate redshifts. In general, these results serve to support mounting evidence that DLA galaxies are drawn from a wide variety of gas-rich galaxy types.