\begin{table} \caption{\label{tab:phot}Optical photometry of SN~2003hv$^a$.} %\centerline {\begin{tabular}{ccclccccc} \hline\hline Date &MJD & Phase & Telescope & $U$ & $B$ & $V$ & $R$ & $I$ \\ (UT) & (days) & (days) & & (mag) & (mag) & (mag) & (mag) & (mag) \\ \hline %\endfirsthead %\caption{continued.}\\ %\hline\hline %Date &MJD & Phase & Telescope & $U$ & $B$ & $V$ & $R$ & $I$ \\ %(UT) & (days) & (days) & & (mag) & (mag) & (mag) & (mag) & (mag) \\ %\hline %\endhead %\hline %\endfoot 2003 09 10 & 52892.40 & 1.2 & CTIO 0.9~m & 11.940(0.152) & 12.452(0.019) & 12.483(0.015) & 12.459(0.015) & 12.759(0.015) \\ 2003 09 10 & 52892.47 & 1.3 & KAIT & $\ldots$ & 12.523(0.015) & 12.565(0.015) & 12.489(0.015) & 12.827(0.026) \\ 2003 09 11 & 52893.39 & 2.2 & CTIO 0.9~m & 12.125(0.102) & 12.505(0.020) & 12.510(0.015) & 12.477(0.015) & 12.779(0.015) \\ 2003 09 11 & 52893.41 & 2.2 & KAIT & $\ldots$ & 12.619(0.015) & 12.616(0.015) & 12.509(0.015) & 12.870(0.019) \\ 2003 09 12 & 52894.37 & 3.2 & CTIO 0.9~m & 12.176(0.058) & 12.534(0.018) & 12.546(0.015) & 12.514(0.015) & 12.844(0.015) \\ 2003 09 13 & 52895.37 & 4.2 & CTIO 0.9~m & 12.131(0.063) & 12.631(0.015) & 12.573(0.015) & 12.586(0.015) & 12.949(0.015) \\ 2003 09 14 & 52896.38 & 5.2 & CTIO 0.9~m & 12.371(0.055) & 12.702(0.016) & 12.594(0.015) & 12.626(0.015) & 12.971(0.015) \\ 2003 09 14 & 52896.52 & 5.3 & KAIT & $\ldots$ & 12.750(0.015) & 12.676(0.015) & 12.693(0.015) & 13.040(0.020) \\ 2003 09 15 & 52897.37 & 6.2 & CTIO 0.9~m & 12.422(0.052) & 12.805(0.015) & 12.681(0.015) & 12.742(0.015) & 13.079(0.015) \\ 2003 09 15 & 52897.51 & 6.3 & KAIT & $\ldots$ & 12.887(0.015) & 12.748(0.015) & 12.814(0.015) & 13.180(0.020) \\ 2003 09 16 & 52898.52 & 7.3 & KAIT & $\ldots$ & 12.985(0.015) & 12.804(0.015) & 12.911(0.015) & 13.263(0.023) \\ 2003 09 17 & 52899.52 & 8.3 & KAIT & $\ldots$ & 13.094(0.015) & 12.858(0.015) & 13.010(0.015) & 13.288(0.024) \\ 2003 09 19 & 52901.40 & 10.2 & LCO Swope & 13.113(0.089) & 13.319(0.021) & 13.004(0.018) & $\ldots$ & $\ldots$ \\ 2003 09 19 & 52901.44 & 10.2 & KAIT & $\ldots$ & 13.406(0.015) & 13.044(0.015) & 13.120(0.015) & 13.330(0.019) \\ 2003 09 20 & 52902.30 & 11.1 & LCO Swope & 13.358(0.018) & 13.410(0.015) & 13.010(0.015) & 13.083(0.015) & 13.201(0.015) \\ 2003 09 20 & 52902.48 & 11.3 & KAIT & $\ldots$ & 13.520(0.015) & 13.055(0.015) & 13.175(0.015) & 13.327(0.017) \\ 2003 09 21 & 52903.46 & 12.3 & KAIT & $\ldots$ & 13.664(0.015) & 13.134(0.015) & 13.193(0.015) & 13.317(0.019) \\ 2003 09 22 & 52904.49 & 13.3 & KAIT & $\ldots$ & 13.789(0.015) & 13.247(0.015) & 13.233(0.015) & 13.277(0.019) \\ 2003 09 23 & 52905.26 & 14.1 & CTIO 0.9~m & 13.788(0.039) & 13.825(0.015) & 13.245(0.015) & 13.178(0.015) & 13.207(0.015) \\ 2003 09 23 & 52905.30 & 14.1 & LCO Swope & 13.838(0.040) & 13.851(0.015) & 13.215(0.015) & 13.118(0.015) & 13.128(0.015) \\ 2003 09 24 & 52906.40 & 15.2 & LCO Swope & 14.034(0.035) & 14.007(0.015) & 13.328(0.015) & 13.163(0.015) & 13.180(0.015) \\ 2003 09 24 & 52906.48 & 15.3 & KAIT & $\ldots$ & 14.106(0.015) & 13.333(0.015) & 13.225(0.015) & 13.218(0.017) \\ 2003 09 25 & 52907.30 & 16.1 & LCO Swope & 14.162(0.089) & 14.157(0.016) & 13.352(0.023) & 13.180(0.015) & 13.043(0.029) \\ 2003 09 26 & 52908.30 & 17.1 & LCO Swope & 14.249(0.038) & 14.298(0.015) & 13.320(0.021) & 13.163(0.015) & 13.040(0.029) \\ 2003 09 28 & 52910.47 & 19.3 & KAIT & $\ldots$ & 14.621(0.015) & 13.610(0.015) & 13.360(0.015) & 13.137(0.021) \\ 2003 09 30 & 52912.47 & 21.3 & KAIT & $\ldots$ & 14.808(0.015) & 13.798(0.015) & 13.478(0.015) & 13.189(0.019) \\ 2003 10 02 & 52914.40 & 23.2 & LCO Swope & 15.020(0.102) & 14.992(0.022) & 13.925(0.015) & 13.561(0.020) & 13.212(0.015) \\ 2003 10 02 & 52914.46 & 23.3 & KAIT & $\ldots$ & 15.022(0.015) & 13.988(0.015) & 13.644(0.015) & 13.308(0.022) \\ 2003 10 04 & 52916.46 & 25.3 & KAIT & $\ldots$ & 15.158(0.015) & 14.141(0.015) & 13.844(0.015) & 13.512(0.022) \\ 2003 10 07 & 52919.42 & 28.2 & KAIT & $\ldots$ & 15.340(0.015) & 14.393(0.015) & 14.071(0.015) & 13.734(0.024) \\ 2003 10 09 & 52921.40 & 30.2 & KAIT & $\ldots$ & 15.448(0.015) & 14.480(0.015) & 14.189(0.015) & 13.913(0.025) \\ 2003 10 13 & 52925.43 & 34.2 & KAIT & $\ldots$ & 15.640(0.021) & 14.658(0.022) & 14.392(0.020) & 14.143(0.030) \\ 2003 10 16 & 52928.42 & 37.2 & KAIT & $\ldots$ & 15.646(0.015) & 14.746(0.015) & 14.518(0.015) & 14.315(0.032) \\ 2003 10 17 & 52929.40 & 38.2 & LCO Swope & 15.511(0.045) & 15.624(0.015) & 14.781(0.015) & 14.523(0.015) & 14.325(0.015) \\ 2003 10 18 & 52930.42 & 39.2 & KAIT & $\ldots$ & 15.716(0.015) & 14.806(0.015) & 14.593(0.015) & 14.428(0.025) \\ 2003 10 20 & 52932.37 & 41.2 & KAIT & $\ldots$ & 15.735(0.015) & 14.871(0.015) & 14.671(0.015) & 14.566(0.022) \\ 2003 10 22 & 52934.41 & 43.2 & KAIT & $\ldots$ & 15.806(0.015) & 14.916(0.015) & 14.752(0.015) & 14.629(0.018) \\ 2003 10 24 & 52936.40 & 45.2 & KAIT & $\ldots$ & 15.843(0.015) & 15.018(0.015) & 14.840(0.015) & 14.735(0.025) \\ 2003 10 27 & 52939.36 & 48.2 & KAIT & $\ldots$ & 15.929(0.015) & 15.094(0.015) & 14.926(0.015) & 14.879(0.025) \\ 2003 10 30 & 52942.36 & 51.2 & KAIT & $\ldots$ & 15.965(0.015) & 15.199(0.015) & 15.049(0.015) & 15.043(0.031) \\ 2003 10 30 & 52942.66 & 51.5 & SSO 2.3~m & 15.792(0.039) & 15.952(0.016) & 15.234(0.015) & 15.099(0.015) & 14.877(0.017) \\ 2003 11 02 & 52945.38 & 54.2 & KAIT & $\ldots$ & 16.053(0.015) & 15.269(0.015) & 15.144(0.015) & 15.204(0.024) \\ 2003 11 05 & 52948.32 & 57.1 & KAIT & $\ldots$ & 16.142(0.059) & 15.385(0.015) & 15.241(0.015) & 15.323(0.035) \\ 2003 11 08 & 52951.30 & 60.1 & LCO Swope & 16.110(0.035) & 16.086(0.015) & 15.408(0.015) & 15.310(0.015) & 15.379(0.015) \\ 2003 11 11 & 52954.36 & 63.2 & KAIT & $\ldots$ & 16.168(0.026) & 15.552(0.017) & 15.593(0.026) & $\ldots$ \\ 2003 11 16 & 52959.33 & 68.1 & KAIT & $\ldots$ & 16.246(0.017) & 15.665(0.015) & 15.651(0.015) & 15.864(0.035) \\ 2003 11 18 & 52961.28 & 70.1 & CTIO 0.9~m & $\ldots$ & 16.260(0.015) & 15.667(0.015) & 15.644(0.015) & 15.855(0.015) \\ 2003 11 19 & 52962.34 & 71.1 & KAIT & $\ldots$ & 16.323(0.015) & 15.776(0.015) & 15.744(0.015) & 15.928(0.032) \\ 2003 11 20 & 52964.24 & 73.0 & VLT Antu & $\ldots$ & 16.277(0.042) & 15.793(0.015) & 15.582(0.024) & 16.015(0.015) \\ 2003 11 21 & 52964.32 & 73.1 & CTIO 0.9~m & $\ldots$ & 16.298(0.015) & 15.815(0.015) & 15.764(0.015) & 15.991(0.015) \\ 2003 11 22 & 52965.29 & 74.1 & CTIO 0.9~m & $\ldots$ & 16.347(0.015) & 15.819(0.015) & 15.797(0.015) & 16.036(0.015) \\ 2003 11 22 & 52965.31 & 74.1 & KAIT & $\ldots$ & 16.338(0.015) & 15.855(0.018) & 15.846(0.015) & $\ldots$ \\ 2003 11 27 & 52970.30 & 79.1 & KAIT & $\ldots$ & 16.465(0.015) & 15.982(0.016) & 16.047(0.015) & 16.285(0.047) \\ 2003 11 28 & 52971.67 & 80.5 & SSO 2.3~m & 16.812(0.029) & 16.372(0.015) & 15.935(0.015) & 15.921(0.017) & 15.981(0.024) \\ 2003 12 03 & 52976.28 & 85.1 & KAIT & $\ldots$ & 16.576(0.033) & 16.186(0.039) & 16.244(0.030) & 16.519(0.065) \\ 2003 12 15 & 52988.30 & 97.1 & LCO Swope & 17.116(0.041) & 16.694(0.015) & 16.424(0.015) & 16.512(0.015) & 16.654(0.015) \\ 2003 12 17 & 52990.26 & 99.1 & KAIT & $\ldots$ & 16.836(0.024) & 16.615(0.035) & 16.706(0.048) & 16.854(0.087) \\ 2003 12 22 & 52995.10 & 103.9 & LCO Swope & 17.349(0.036) & $\ldots$ & 16.569(0.015) & 16.736(0.015) & 16.840(0.016) \\ 2003 12 22 & 52995.24 & 104.0 & KAIT & $\ldots$ & 16.869(0.019) & 16.686(0.040) & 16.771(0.054) & 17.052(0.091) \\ 2003 12 23 & 52996.10 & 104.9 & LCO Swope & $\ldots$ & 16.890(0.015) & $\ldots$ & $\ldots$ & $\ldots$ \\ 2003 12 27 & 53000.10 & 108.9 & LCO Swope & 17.549(0.032) & 16.918(0.015) & 16.718(0.015) & 16.889(0.021) & 17.012(0.017) \\ 2003 12 28 & 53001.21 & 110.0 & KAIT & $\ldots$ & 17.010(0.023) & 16.817(0.033) & 17.085(0.027) & 17.414(0.085) \\ 2003 12 28 & 53001.57 & 110.4 & SSO 2.3~m & 17.588(0.015) & 16.859(0.018) & 16.786(0.015) & 16.936(0.015) & 17.119(0.016) \\ 2004 01 06 & 53010.20 & 119.0 & KAIT & $\ldots$ & 17.120(0.052) & 17.107(0.047) & 17.336(0.048) & 17.316(0.100) \\ 2004 01 09 & 53013.19 & 122.0 & KAIT & $\ldots$ & 17.254(0.128) & 17.208(0.090) & 17.329(0.108) & $\ldots$ \\ 2004 01 13 & 53017.18 & 126.0 & KAIT & $\ldots$ & 17.241(0.019) & 17.233(0.024) & 17.476(0.037) & 17.576(0.081) \\ \hline 2004 01 16 & 53020.16 & 129.0 & KAIT & $\ldots$ & 17.299(0.026) & 17.242(0.026) & 17.567(0.020) & 17.694(0.111) \\ 2004 01 19 & 53023.13 & 131.9 & KAIT & $\ldots$ & 17.349(0.028) & 17.347(0.026) & 17.625(0.041) & 17.706(0.072) \\ 2004 01 22 & 53026.15 & 135.0 & KAIT & $\ldots$ & 17.456(0.025) & 17.379(0.033) & 17.638(0.037) & 17.769(0.092) \\ 2004 01 29 & 53033.49 & 142.3 & SSO 2.3~m & 18.440(0.057) & 17.518(0.043) & 17.373(0.024) & 17.581(0.032) & 17.686(0.101) \\ 2004 03 29 & 53093.38 & 202.2 & SSO 2.3~m & 19.843(0.330) & 18.634(0.055) & 18.383(0.050) & 18.691(0.100) & 18.276(0.147) \\ 2004 07 10 & 53196.55 & 305.4 & {\it HST} ACS$^b$ & $\ldots$ & $\ldots$ & 19.896(0.021) & $\ldots$ & 20.052(0.017) \\ 2004 07 12 & 53198.82 & 307.6 & {\it HST} ACS & $\ldots$ & 20.058(0.017) & $\ldots$ & 21.210(0.029) & $\ldots$ \\ 2004 07 16 & 53202.75 & 311.6 & {\it HST} ACS & $\ldots$ & 20.079(0.016) & $\ldots$ & 21.219(0.024) & $\ldots$ \\ 2004 08 12 & 53229.30 & 338.1 & VLT Kueyen & 21.648(0.039) & 20.508(0.028) & 20.543(0.033) & 21.224(0.042) & 20.587(0.032) \\ 2004 08 13 & 53230.39 & 339.2 & VLT Kueyen & $\ldots$ & $\ldots$ & $\ldots$ & 21.263(0.034) & 20.592(0.032) \\ 2004 11 15 & 53324.71 & 433.5 & {\it HST} ACS & $\ldots$ & $\ldots$ & 21.712(0.029) & $\ldots$ & 21.417(0.031) \\ 2005 02 07 & 53408.10 & 516.9 & VLT Antu & $\ldots$ & $\ldots$ & 23.326(0.100) & 23.111(0.102) & 22.554(0.122) \\ 2005 03 04 & 53433.02 & 541.8 & VLT Antu & $>$22.95 & $\ldots$ & $\ldots$ & $\ldots$ & $\ldots$ \\ 2005 08 08 & 53590.34 & 699.1 & VLT Kueyen & $\ldots$ & 25.198(0.137) & $\ldots$ & $\ldots$ & 24.366(0.287)$^c$ \\ 2005 08 09 & 53591.36 & 700.2 & VLT Kueyen & $\ldots$ & $\ldots$ & $\ldots$ & 25.192(0.388) & $\ldots$ \\ 2005 08 10 & 53592.39 & 701.2 & VLT Kueyen & $\ldots$ & $\ldots$ & 24.423(0.138) & $\ldots$ & $\ldots$ \\ \hline \end{tabular}} \par $^a~$The quoted values do not include S-corrections. Numbers in parentheses are uncertainties. All formal errors below 0.015 have been rounded up to this value.\\ $^b~$Vega magnitudes in the {\it HST} filter system ($F435W$, $F555W$, $F625W$, and $F814W$).\\ $^c~$In the last VLT epoch, two $R$ images and two $I$ images obtained at epochs differing by 5 and 1 days (respectively) have been combined to increase the signal-to-noise ratio.\\ \par %} % End \longtab \end{table}