GRB 161129***A***, Swift-BAT refined analysis S. D. Barthelmy (GSFC), J. R. Cummings (CPI), N. Gehrels (GSFC), H. A. Krimm (NSF/USRA), A. Y. Lien (GSFC/UMBC), C. B. Markwardt (GSFC), D. M. Palmer (LANL), T. Sakamoto (AGU), M. Stamatikos (OSU), T. N. Ukwatta (LANL) (i.e. the Swift-BAT team): Using the data set from T-239 to T+1316 sec from the recent telemetry downlink, we report further analysis of BAT GRB 161129***A*** (trigger #724438) (NAME, et al., GCN Circ. xxxx). The BAT ground-calculated position is RA, Dec = 316.217, 32.136 deg which is RA(J2000) = 21h 04m 52.1s Dec(J2000) = +32d 08' 09.9" with an uncertainty of 1.6 arcmin, (radius, sys+stat, 90% containment). The partial coding was 69%. [Description about the mask-weighted light curve] T90 (15-350 keV) is 35.5 +- 2.1 sec (estimated error including systematics). The time-averaged spectrum from T+0.1 to T+44.6 sec is best fit by a simple power-law model. The power law index of the time-averaged spectrum is 1.53 +- 0.06. The fluence in the 15-150 keV band is 3.6 +- 0.1 x 10^-06 erg/cm2. The 1-sec peak photon flux measured from T+26.64 sec in the 15-150 keV band is 3.3 +- 0.2 ph/cm2/sec. All the quoted errors are at the 90% confidence level. The results of the batgrbproduct analysis are available at http://gcn.gsfc.nasa.gov/notices_s/724438/BA/