\begin{table}
\caption{Ionized-gas velocity gradients observed along the minor axis of the 
  disk galaxies listed in RSA Catalog.}
\label{tab:catalog}
\begin{tabular}{l l l c c r r r c r r l}
\noalign{\smallskip}
\multicolumn{1}{l}{Object} &
\multicolumn{2}{c}{Morph. Type} &
\multicolumn{1}{c}{$D_{25}$} &
\multicolumn{1}{c}{$i$} &
\multicolumn{1}{c}{PA$_{\rm MJ}$} &
\multicolumn{1}{c}{$B^0_T$} &
\multicolumn{1}{c}{$cz$} &
\multicolumn{1}{c}{Class} &
\multicolumn{1}{c}{Obs. PA$_{\rm MJ}$} &
\multicolumn{1}{c}{Obs. PA$_{\rm MN}$} &
\multicolumn{1}{l}{References} \\
\noalign{\smallskip}
\multicolumn{1}{l}{} &
\multicolumn{1}{l}{[RSA]}  &
\multicolumn{1}{l}{[RC3]} &
\multicolumn{1}{c}{[$'$]}  &
\multicolumn{1}{c}{[$^\circ$]} &
\multicolumn{1}{c}{[$^\circ$]} &
\multicolumn{1}{c}{[mag]} &
\multicolumn{1}{c}{[\kms]} &
\multicolumn{1}{c}{} &
\multicolumn{1}{c}{[$^\circ$]} &
\multicolumn{1}{c}{[$^\circ$]} &
\multicolumn{1}{l}{} \\
\noalign{\smallskip}
\multicolumn{1}{l}{(1)} &
\multicolumn{1}{l}{(2)}  &
\multicolumn{1}{l}{(3)} &
\multicolumn{1}{c}{(4)}  &
\multicolumn{1}{c}{(5)} &
\multicolumn{1}{c}{(6)} &
\multicolumn{1}{c}{(7)} &
\multicolumn{1}{c}{(8)} &
\multicolumn{1}{c}{(9)} &
\multicolumn{1}{c}{(10)} &
\multicolumn{1}{c}{(11)} &
\multicolumn{1}{l}{(12)} \\
\noalign{\smallskip}
\hline
\noalign{\smallskip}
\multicolumn{12}{l}{S0} \\
\object{IC 4889	}&S0$_{1/2}$(5)	&E5$+$		&   2.9 & 56   	&0	&11.91	&2526	&O &     0&  90	& Corsini et~al. 2000	\\
\object{NGC 1947}&S0$_3$(0)	&S0 pec		&   3.0 & 32   	&119	&11.50	&1157	&O &   120&  30	& Mollenhoff 1982	\\
		 &		&		&       &      	&	&	&	&  &   120&  30	& Bertola et~al. 1992b	\\
\object{NGC 2685}&S0$_3$(7) pec	&(R)SB0$^+$ pec	&   4.5 & 60   	&38	&11.82	&869	&G &    40& 130	& Schechter \& Gunn. 1978\\
\object{NGC 3414}&S0$_1$	&S0 pec 	&   3.5 & 45   	&179$^*$&11.86	&1434	&G &    25& 115	& Lake \& Dressler 1986	\\
\object{NGC 3998}&S0$_1$	&S0$^0$(r)? 	&   2.7 & 34   	&140	&11.49	&1066	&C &\ldots&  45	& Blackman et~al. 1983	\\
		 &		&		&       &      	&	&	&	&  &   140&  50	& Fisher 1997		\\
\object{NGC 4026}&S0$_{1/2}$(9)	&S0 sp		&   5.2 & 80   	&178	&11.59	&930	&G &   178&  88	& Fisher 1997		\\
\object{NGC 4111}&S0$_1$(9)	&S0$^+$(r): sp  &   4.6 & 83   	&150	&11.60	&815	&G &   150&  60	& Fisher 1997		\\
\object{NGC 4383}&S0:		&Sa pec?	&   2.0 & 60   	&28	&12.38	&1663	&Z &   208& 118	& Rubin et~al. 1999	\\
\object{NGC 4710}&S0$_3$(9)	&S0$^0$(r)? /	&   4.9 & 81   	&27	&11.80	&1119	&G &    27& 117	& Rubin et~al. 1999	\\
\object{NGC 5084}&S0$_1$(8)	&S0 sp		&   9.3 & 88   	&80	&11.28	&1706	&G &    80& 170	& Zeilinger et~al. 1990	\\
\object{NGC 5128}&S0+S pec	&S0 pec		&  25.7 & 40   	&35	&7.30	&538	&O &    35& 125	& van Gorkom et~al. 1990\\
\object{NGC 5266}&S0$_3$(5) pec (prolate)&S0$^-$:&  3.2 & 50   	&19	&11.50	&3074	&O &   114&  15	& Caldwell 1984		\\
\object{NGC 5363}& [S0$_3$(5)]  &I0             &   4.1 & \ldots&135    &\ldots &1121   &Z &   135&  45 & Sharples et~al. 1983  \\
\object{NGC 5866}&S0$_3$(8)	&S0$^+$ sp	&   4.7 & 68   	&128	&10.83	&769	&Z &   128&  38	& Fisher 1997		\\
\object{NGC 5898}&S0$_{2/3}$(8)	&E0		&   2.2 & 25   	&37$^*$	&11.92	&2209	&O &    66& 156	& Caon et~al. 2000	\\
\object{NGC 7332}&S0$_{2/3}$(0)	&S0 pec sp	&   4.1 & 78   	&155	&11.93	&1202	&O &   155&  65	& Fisher at al. 1994	\\
\noalign{\smallskip}
\multicolumn{12}{l}{S0a/Sa,SB0/Sa,SB0/SBa}\\			                 
\object{IC 5063	}&S0$_3$(3) pec/Sa&S0$^+$(s):	&   2.1 & 49   	&116	&12.58	&3408	&G &   115&  25	& Danziger et~al. 1981	\\
\object{NGC 3489}&S03/Sa	&SAB0(rs)  	&   3.5 & 56   	&70	&11.15	&690	&Z &	76& 166	& Caon et~al. 2000	\\
\object{NGC 2787}&SB0/a		&SB0$^+$(r)     &   3.2 & 51   	&117	&11.61	&649	&O &   117&  27	& Vega Beltr\`an, priv. comm.\\
\object{NGC 3941}&SB0$_{1/2}$/a	&SB0$^0$(s)	&   3.5 & 50   	&10	&11.25	&934	&O &    10& 100	& Fisher 1997		\\
\object{NGC 4036}&S0$_3$(8)/Sa	&S0$^-$		&   4.3 & 69   	&85	&11.49	&1397	&O &    85& 175	& Fisher 1997		\\
\object{NGC 4546}&SB0$_1$/Sa	&SB0$^-$(s):  	&   3.3 & 66   	&78	&11.25	&1014	&O &   135&  45	& Bettoni \& Galletta 1997\\
\object{NGC 7049}&S0$_3$(4)/a	&S0$^0$(s)  	&   4.3 & 47   	&57	&11.57	&2198	&C &    57& 147	& Corsini et~al. 2003	\\
\object{NGC 7377}&S0$_1$(3)/Sa	&S0$^+$(s)  	&   3.0 & 34   	&101	&11.93	&3339	&O &   101&  11	& Corsini et~al. 2003	\\
\noalign{\smallskip}
\multicolumn{12}{l}{Sa}\\					                 	 	 
\object{NGC 1316}&Sa pec (merger)&SAB0$^0$(s) pec& 12.0 & 46   	&50$^*$	&9.40	&1793	&I &    50& 140	& Vega Beltr\`an, priv. comm.\\
\object{NGC 2782}&Sa(s) pec	&SABa(rs) pec	&   3.5 & 43   	&\ldots	&12.01	&2532	&C &    90&   0	& Sakka et~al. 1973	\\
		 &		&		&       &      	&	&	&	&C &    75& 165	& Jogee et~al. 1999	\\
\object{NGC 2855}&S(r)		&(R)S0/a(rs)	&   2.5 & 27   	&130$^*$&12.29	&1910	&C &   120&  30	& Corsini et~al. 2002	\\
\object{NGC 2992}&Sa (tides)	&Sa pec		&   3.5 & 75   	&15$^*$	&12.16	&2334	&I &    17& 100	& M\'arquez et~al. 1998	\\
\object{NGC 3626}&Sa		&(R)S0$^+$(rs)	&   2.7 & 45   	&157	&11.62	&1438	&I &   157&  67	& Haynes et~al. 2000	\\
\object{NGC 3885}&Sa		&S0/a(s) 	&   2.4 & 69   	&123	&12.30	&1918	&O &   123&  33	& Corsini et~al. 2003	\\
\object{NGC 3900}&Sa(r)		&S0$^+$(r)	&   3.2 & 59   	&2	&12.17	&1702	&C &     2&  92	& Haynes et~al. 2000	\\
\object{NGC 4224}&Sa		&Sa(s): sp	&   2.6 & 69   	&57	&12.52	&2574	&C &    57& 147	& Corsini et~al. 2003	\\
\object{NGC 4235}&Sa		&Sa(s) sp	&   4.2 & 82   	&48	&11.89	&2343	&I &    48& 138	& Corsini et~al. 2003	\\
\object{NGC 4424}&S(a?) pec	&SBa(s) sp	&   3.6 & 62   	&95	&11.94	&447	&G &    95& 185	& Kenney et~al. 1996	\\
\object{NGC 4586}&Sa		&Sa(s): sp	&   4.0 & 73   	&115	&12.11	&813	&C &   115&  25	& Corsini et~al. 2003	\\
\object{NGC 4698}&Sa		&Sab		&   4.0 & 53   	&170	&11.24	&1032	&C &   170&  80	& Sarzi et~al. 2000	\\
\object{NGC 4772}&Sa:		&Sa		&   3.4 & 62   	&147	&11.89	&1042	&C &   147&  57	& Haynes et~al. 2000	\\
\object{NGC 4845}&Sa		&Sab sp	        &   5.0 & 79   	&89	&11.42	&1125	&G &    78& 168	& Bertola et~al. 1989	\\
\object{NGC 4984}&Sa(s)		&(R)SAB0$^+$(rs)&   2.8 & 38   	&90	&12.03	&1243	&O &    90&   0	& Corsini et~al. 2003	\\
\object{NGC 5854}&Sa		&SB0$^+$(s) sp	&   2.8 & 77   	&55	&12.69	&1668	&Z &    55& 145	& Haynes et~al. 2000	\\
\object{NGC 7213}&Sa(rs)	&Sa(s): sp	&   3.1 & 27   	&124$^*$&11.13	&1803	&O &   124&  34	& Corsini et~al. 2003	\\
\noalign{\smallskip}
\multicolumn{12}{l}{SBa}\\
\object{NGC 2217}&SBa(s)	&(R)S0		&   4.5 & 21   	&34$^*$	&11.35	&1609	&C &   110&  20	& Bettoni et~al. 1990	\\
\object{NGC 3081}&SBa(s)	&(R)SAB(r)$^0$	&   2.1 & 40   	&158	&12.59	&2391	&O &\ldots&  74	& Storchi-Bergmann et~al. 1996\\
\object{NGC 7079}&SBa		&SB0(s)$^0$	&   2.1 & 53   	&82	&12.36	&2663	&G &    82& 170	& Bettoni \& Galletta 1997\\
\noalign{\smallskip}
\multicolumn{12}{l}{Sab}\\
\object{NGC 2460}& Sab(s)       & Sa(s)         &   2.5 & 42    &40     &12.29  &1442   &O &    40& 130 & this paper\\
\object{NGC 4138}&Sab(r)	&S0$^+$(r)	&   2.6 & 50   	&150	&12.10	&1039	&C &   150&  60	& Jore et~al. 1996\\
\object{NGC 4151}&Sab		&(R$'$)SABab(rs):&  6.3 & 46   	&50	&10.71	&995$^*$&Z &    48& 138	& Winge et~al. 1999	\\
\object{NGC 4388}&Sab		&Sb(s): sp	&   5.6 & 83   	&92	&10.79	&2538	&I &    90&   0	& Rubin et~al. 1999	\\
\object{NGC 4450}&Sab pec	&Sab(s)	        &   5.2 & 43   	&175	&10.75	&2048	&I &   175&  85	& Rubin et~al. 1999	\\
\object{NGC 4569}&Sab(s)I-II	&SABab(rs)	&   9.6 & 65   	&23	&9.79	&$-311$	&Z &  23.5&113.5& Rubin et~al. 1999	\\
\object{NGC 4579}&Sab(s)II	&SABb(rs)	&   5.9 & 38   	&95	&10.29	&1627	&O &   275& 185	& Rubin et~al. 1999	\\
\object{NGC 4826}&Sab(s)II	&(R)Sab(rs)	&  10.0 & 59   	&115	&8.82	&474	&Z &   115&  25	& Rubin 1994		\\
\object{NGC 7177}&Sab(r)II.2	&SABab(r)	&   3.1 & 51   	&90	&11.47	&1112	&Z &    90&   0	& M\'arquez et~al. 2002	\\
\noalign{\smallskip}
\multicolumn{12}{l}{SBab}\\
\object{NGC 4419}&SBab:		&SBa(s)		&   3.3 & 74   	&133	&11.60	&$-224$	&O &   133&  43	& Rubin et~al. 1999	\\
\noalign{\smallskip}
\multicolumn{12}{l}{Sb}\\
\object{NGC  224}&SbI-II	&Sb(s)		& 190.5 & 72   	&35	&3.36	&$-295$	&I &\ldots& 128	& Sandqvist et~al. 1989 \\
		 &		&		&       &      	&	&	&	&  &    38& 128	& Pellet 1976	        \\
		 &		&		&       &      	&	&	&	&  &    38& 128	& Rubin \& Ford 1970	\\
\object{NGC  891}&Sb on edge	&Sb(s)? sp	&  13.5 & 81   	&22	&9.37	&528$^*$&Z &    22& 112	& Keppel et~al. 1991	\\
\object{NGC 1961}&Sb(rs)II pec	&SABc(rs)	&   4.6 & 50   	&85	&11.01	&3983	&Z &    85& 175	& Rubin et~al. 1979	\\
\object{NGC 2841}&Sb	&Sb(r)	&   8.1 & 64   	&147	&9.58	&635	&G &    150& 62	& Sil'chenko et~al. 1997	\\
\object{NGC 3031}&Sb(r)I-II	&Sab(s)	        &  26.9 & 59   	&157	&7.39	&$-49$	&G &   150&  60	& Goad 1974		\\
\object{NGC 3504}&Sb(s)/SBb(s)I-II&(R)SABab(s)	&   2.7 & 39   	&57$^*$	&11.65	&1518	&Z &   152&  62	& Burbidge, et~al. 1960	\\
\object{NGC 3521}&Sb(s)II-III	&SABbc(rs)	&  11.0 & 63   	&163	&9.29	&782	&Z &   163&  73	& Zeilinger et~al. 2001	\\
\object{NGC 4192}&SBII:		&SABb(s)	&   9.8 & 75   	&155	&10.02	&$-126$	&I &   155&  65	& Rubin et~al. 1999	\\
\object{NGC 4258}&Sb(s)II	&SABbc(s)	&  18.6 & 68   	&150	&8.53	&480	&G &   148&  58	& Chincarini \& Walker 1967\\
		 &		&		&       &      	&	&	&	&  &   150&\ldots& Sofue et  al. 1999	\\
\object{NGC 4527}&RSb(rs)II	&SABbc(s)	&   6.2 & 71   	&67	&10.66	&1727	&I &    67& 157	& Rubin et~al. 1999	\\
\object{NGC 5172}&SbI		&SABbc(rs):	&   3.3 & 59   	&103	&12.10	&4337	&Z &   103&  13	& M\'arquez et~al. 2002	\\
\object{NGC 6810}& Sb           & Sab(s):sp     &   3.3 & 78    &176    &11.49  &1958   &I &   176&  86 & this paper            \\    
\object{NGC 6951}&Sb/SBb(rs)I.3	&SABbc(rs)	&   3.9 & 34   	&170	&10.71	&1331	&I &   138&  48	& Perez et~al. 2000	\\
\object{NGC 7217}&Sb(r)II-III	&(R)Sab(r)	&   3.9 & 34   	&95	&10.53	&935	&G &    86&  10	& Peterson et~al. 1978	\\
\object{NGC 7331}&Sb(rs)I-II	&Sb(s)		&  10.5 & 70   	&171	&9.38	&835	&Z &   171&  77	& Rubin et~al. 1965	\\
\noalign{\smallskip}
\multicolumn{12}{l}{SBb}\\
\object{NGC 1300}&SBb(s)I.2	&SBbc(rs)	&   6.2 & 49   	&106	&10.77	&1592	&C &   103& 185	& Peterson et~al. 1980	\\
\object{NGC 1365}&SBb(s)I	&SBb(s)		&  11.2 & 57   	&32	&9.93	&1675	&G &   225& 318	& Lindblad et~al. 1996	\\
\object{NGC 3992}&SBb(rs)I	&SBbc(rs)	&   7.6 & 52   	&68	&10.26	&1059	&O &    67& 152	& Wilke et~al. 2000	\\
\object{NGC 4639}&SBb(r)II	&SABbc(rs)	&   2.8 & 48   	&123	&11.85	&898	&C &   124&  34	& Rubin et~al. 1999	\\
\object{NGC 5728}&SBb(rs)II	&SABa(r):	&   3.1 & 55   	&30	&11.65	&2885	&C &    33& 123	& Rubin et~al. 1980	\\
\object{NGC 5850}&SBb(sr)I-II	&SBb(r)		&   4.3 & 30   	&140	&11.39	&2483	&Z &   163&  73	& Higdon et~al. 1980	\\
\object{NGC 6300}&SBb(s)II pec	&SBb(rs)	&   4.5 & 49   	&118	&10.20	&1064	&C &   111&  21	& Buta 1987		\\
\object{NGC 6951}&Sb/SBb(rs)I.3	&SABbc(rs)	&   3.9 & 34   	&170	&10.71	&1331	&I &   138&  48	& Perez et~al. 2000	\\
\noalign{\smallskip}
\multicolumn{12}{l}{Sbc}\\
\object{NGC 3310}&Sbc(r) pec	&SABbc(r) pec	&   3.1 & 40   	&\ldots	&10.95	&1018	&I &   150&  60 & Mulder \& van Driel 1996\\
\object{NGC 4433}&SbcIII	&SABab(s)	&   2.2 & 65   	&5	&12.64	&2942	&G &     0&  90	& Chromey 1974		\\
\object{NGC 4501}&Sbc(s)II	&Sb(rs)	        &   6.9 & 59   	&140	&9.86	&2120	&Z &   320& 210	& Rubin et~al. 1999	\\
\object{NGC 4580}&Sbc(r)II	&SABs(rs) pec	&   2.1 & 40   	&165	&12.49	&1227	&G &   345& 255	& Rubin et~al. 1999	\\
\object{NGC 5194}&Sbc(s)I-II	&SAbc(s) pec	&  11.2 & 53   	&163	&8.67	&463	&I &   170&  80	& Kuno et~al. 1997	\\
\object{NGC 5248}&Sbc(s)I-II	&SABbc(rs)	&   6.2 & 44   	&110	&10.63	&1189	&Z &   113&  23	& Burbidge et~al. 1962	\\
\object{NGC 6221}&Sbc(s)II-III	&SBc(s)		&   3.5 & 47   	&5	&9.77	&1350	&I &     5&  95	& Vega Beltr\`an et~al. 1998\\
\object{NGC 6574}&Sbc(r)II	&SABbc(rs):	&   1.4 & 40   	&160	&11.79	&2321	&C &   159&  66	& Demoulin 1969		\\
\object{NGC 6814}&Sbc(rs)I-II	&SABbc(rs)	&   3.0 & 21   	&89$^*$	&11.32	&1509	&Z &    90&   0	& Schulz et~al. 1994	\\
\noalign{\smallskip}
\multicolumn{12}{l}{SBbc}\\
\object{NGC 2336}&SBbc(r)I	&SABbc(r)	&   7.1 & 58   	&178	&10.61	&2205	&C &     5&  94	& Wilke et~al. 1999	\\
\object{NGC 7479}&SBbc(s)I-II	&SBc(s)		&   4.1 & 41   	&25	&11.22	&2394	&I &    35& 125	& Wilke et~al. 2000	\\
\noalign{\smallskip}
\multicolumn{12}{l}{Sc}\\
\object{NGC  157}&Sc(s)II-III	&SABbc(rs)	&   4.2 & 50   	&30	&10.59	&1730	&Z &\ldots& 130	& Ryder et~al. 1998	\\
		 &		&		&       &      	&	&	&	&  &   224&\ldots& Fridman et~al. 2001	\\
\object{NGC  253}&Sc(s)		&SABc(s)	&  27.5 & 77   	&52	&7.09	&240	&I &    52& 321 & Prada et~al. 1998	\\
\object{NGC  949}& Sc(s)III     &Sb(rs):?       &   2.4 & 58    &145    &11.78  &596    &I &   145&  55 & this paper            \\
\object{NGC 1084}&Sc(s)II.2	&Sc(s)	        &   3.2 & 56   	&35	&10.90	&1414	&Z &    33& 123 & Burbidge et~al. 1963	\\
\object{NGC 1087}&Sc(s)III.3	&SABc(rs)	&   3.7 & 53   	&5	&10.97	&1508	&Z &     0&  90 & Blackman 1980a	\\
\object{NGC 1792}&Sc(s)II	&SAbc(rs)	&   5.2 & 61   	&137	&10.36	&1218	&Z &   140&  50 & Rubin et~al. 1964	\\
\object{NGC 2541}&Sc(s)III      & Scd(s)        &   6.3 & 60    &165    &11.57  &628    &C &   165&  75 & this paper            \\
\object{NGC 2748}&Sc(s)II-III	&SAbc		&   3.0 & 68   	&38	&11.59	&1456	&G &    44& 134 & Reshetnikov \& Combes 1994\\
\object{NGC 2776}&Sc(s)I	&SABc(rs)	&   3.0 & 27   	&93$^*$	&11.96	&2618	&G &    90&   0 & Carozzi 1979		\\
\object{NGC 2903}&ScIII pec	&SABbc(rs)	&  12.6 & 62   	&17	&9.11	&565	&O &     9& 103 & Walker 1989		\\
\object{NGC 2998}&Sc(s)II	&SABc(rs)	&   2.9 & 63   	&53	&12.52	&4767	&Z &    53& 143 & Rubin et~al. 1980	\\
\object{NGC 3079}&Sc pec	&SBc(s) sp	&   7.9 & 81   	&165	&10.41	&1101	&Z &   169&  79	& Veilleux et~al. 1999	\\
\object{NGC 3495}&Sc(s)III	&Sd:		&   4.9 & 77   	&20	&10.74	&1086	&Z &    20& 110	& Rubin et~al. 1980	\\
\object{NGC 3672}&Sc(s)I-II	&Sc(s)		&   4.2 & 63   	&12	&11.41	&1857	&C &     8&  98	& Rubin et~al. 1977	\\
\object{NGC 3684}&Sc(s)II	&Sbc(rs)	&   3.1 & 47   	&130	&11.82	&1394	&Z &   128&  38	& Blackman 1980b	\\
\object{NGC 4100}&Sc(s)I-II	&(R$'$)Sbc(rs)	&   5.4 & 72   	&167	&11.05	&1131	&G &\ldots&  78	& Afanaz'ev et~al. 1992	\\
\object{NGC 4212}&Sc(s)II-III	&Sc:		&   3.2 & 52   	&75	&11.35	&377	&Z &    75& 165	& Rubin et~al. 1999	\\
\object{NGC 4237}&Sc(r)II.8	&SABbc(rs)	&   2.1 & 50   	&108	&12.18	&865	&Z &   108&  18	& Rubin et~al. 1999     \\
\object{NGC 4298}&Sc(s)III	&Sc(rs)	        &   3.2 & 56   	&140	&11.62	&1122	&I &   140&  50	& Rubin et~al. 1999	\\
\object{NGC 4303}&Sc(s)I.2	&SABbc(rs)	&   6.5 & 27   	&162$^*$& 10.12	&1607	&I &   318& 228	& Rubin et~al. 1999	\\
\object{NGC 4321}&Sc(s)I	&SABbc(s)	&   7.4 & 32   	&30	&9.98	&1579	&O &   350& 260	& Rubin et~al. 1999	\\
\object{NGC 4420}&Sc(s)III	&SBbc(r):	&   2.0 & 62   	&8	&12.28	&1711	&Z &     8&  98	& Rubin et~al. 1999	\\
\object{NGC 4536}&Sc(s)I	&SABbc(rs)	&   7.6 & 65   	&130	&10.58	&1894	&Z &\ldots&  40	& Afanaz'ev et~al. 1992	\\
\object{NGC 4567}&Sc(s)II-III	&Sbc(rs)	&   3.0 & 48   	&85	&11.79	&2213	&I &    85& 175	& Rubin et~al. 1999	\\
\object{NGC 4568}&Sc(s)II-III	&Sbc(rs)	&   4.6 & 65   	&23	&11.18	&2260	&Z &    23& 113	& Rubin et~al. 1999	\\
\object{NGC 4571}&Sc(s)II-III	&Sd(r)		&   3.6 & 27   	&55	&11.73	&284	&Z &    40& 130	& Rubin et~al. 1999	\\
\object{NGC 4595}&Sc(s)II.8	&SABb(rs)?	&   1.7 & 50   	&110	&12.62	&589	&Z &   110& 200	& Rubin et~al. 1999	\\
\object{NGC 4647}&Sc(s)III	&SABc(rs)	&   2.9 & 38   	&125	&11.81	&1421	&O &   124& 214	& Rubin et~al. 1999	\\
\object{NGC 4651}&Sc(r)I-II	&Sc(rs)	        &   4.0 & 49   	&80	&11.04	&788	&C &    71& 161	& Rubin et~al. 1999	\\
\object{NGC 4808}&Sc(s)III	&Scd(s):	&   2.8 & 66   	&127	&11.82	&738	&Z &   127&  37	& Rubin et~al. 1999	\\
\object{NGC 4945}&Sc		&SBcd(s): sp	&  20.0 & 81   	&43	&7.43	&581	&G &    42& 132	& Peterson 1980		\\
\object{NGC 5012}&Sc(rs)I-II	&SABc(rs)	&   2.9 & 55   	&10	&12.49	&2661	&Z &    10& 170	& M\'arquez et~al. 2002	\\
\object{NGC 5457}&Sc(s)I	&SABcd(rs)	&  28.8 & 21  	&\ldots	&8.21	&221	&Z &    35& 125	& Comte et~al. 1979	\\
\object{NGC 5480}&Sc(s)III	&Sc(s):	        &   1.7 & 49   	&0	&12.49	&1823	&I &   177&  87	& M\'arquez et~al. 2002	\\
\object{NGC 5962}&Sc(r)II.3	&Sc(r)		&   3.0 & 45   	&110	&11.73	&1993	&C &   110&  20	& M\'arquez \& Moles 1996\\
\object{NGC 6070}&Sc(s)I	&Scd(s)	        &   3.5 & 59   	&62	&11.58	&2007	&I &    62& 152	& M\'arquez et~al. 2002	\\
\object{NGC 6106}&Sc(rs)II.3	&Sc		&   2.5 & 57   	&140	&12.22	&1464	&Z &   140&  50	& M\'arquez et~al. 2002	\\
\object{NGC 6946}&Sc(s)II	&SABcd(rs)	&  11.5 & 32   	&\ldots	&7.78	&7	&O &    67& 157	& Munoz Tunon et~al. 1987\\
\object{NGC 7541}&Sc(s)II	&SBbc(rs): pec	&   3.5 & 70   	&102	&11.57	&2669	&Z &\ldots&  15	& Kyazumov 1980		\\
\noalign{\smallskip}
\multicolumn{12}{l}{SBc}\\
\object{NGC 4064}&SBc(s):	&SBa(s): pec	&   4.4 & 67   	&150	&11.75	&1000	&G &   150&  60	& Rubin et~al. 1999\\
\object{NGC 4178}&SBc(s)II	&SBdm(rs)	&   5.1 & 70   	&30	&11.35	&240	&Z &    30& 120	& Rubin et~al. 1999	\\
\object{NGC 4294}&SBc(s)II-III	&SBcd(s)	&   3.2 & 68   	&155	&11.83	&421	&Z &   155&  65	& Rubin et~al. 1999	\\
\object{NGC 4535}&SBc(s)I.3	&SABc(s)	&   7.1 & 45   	&0	&10.32	&1973	&C &     0&  90	& Rubin et~al. 1999	\\
\object{NGC 4654}&SBc(rs)II	&SABcd(rs)	&   4.9 & 55   	&128	&10.75	&1035	&Z &   128&  38	& Rubin et~al. 1999	\\
\object{NGC 4713}&Sbc(s)II-III	&SABd(rs)	&   2.7 & 51   	&100	&11.85	&631	&Z &   100&  10	& Rubin et~al. 1999	\\
\object{NGC 7070}&SBc(s)II.8	&Scd(s)	        &   2.3 & 39    &23$^*$ &12.55	&2369$^*$&Z&    29& 119	& Sharples at al. 1983  \\
\noalign{\smallskip}
\multicolumn{12}{l}{Scd}\\
\object{NGC 4490}&Scd III pec	&SBd(s) pec	&   6.3 & 61  	&125	&9.81	&594	&I &   125&  62	& Duval 1981		\\
\noalign{\smallskip}
\multicolumn{12}{l}{Sm, Im}\\
\object{NGC 1156}&SmIV		&IBm(s)		&   3.3 & 42   	&25	&11.41	&372	&C &    25& 115	& Hunter et~al. 2002	\\
\object{NGC 2366}&SBmIV-V	&IBm(s)		&   8.1 & 66   	&25	&10.95	&87	&I &    30& 120	& Hunter et~al. 2002	\\
\object{NGC 4449}&SmIV		&IBm		&   6.2 & 45   	&45	&9.94	&211	&Z &    45& 135	& Hunter et~al. 2002	\\
\noalign{\smallskip}
\multicolumn{12}{l}{S}\\
\object{NGC 1487}&S pec tides	&pec		&   3.3 & 50  	&55	&11.92$^*$&733	&G &\ldots& 160	& Aguero \& Paolantonio 1997\\
\object{NGC 3691}&S		&SBb?		&   1.3 & 42   	&15	&12.95	&997	&Z &   191& 100	& Blackman 1980b        \\
\object{NGC 3955}&S pec      	&S0/a pec       &   2.9 & 74    &165  	&12.03  &1515   &G &   166&  76	& Chromery 1974		\\
\noalign{\smallskip}
\multicolumn{12}{l}{SB}\\
\object{NGC 4670}&SB pec        &SB$^0$(s): pec	&   1.4 & 41   	&90	&12.89	&1112	&Z &    90&   0	& Sakka et~al. 1973	\\
		 &		&		&       &       &	&    	&	&  &&		&			\\
\hline
\end{tabular}

NOTES -- Data are taken from RC3 except for those marked with *, which are taken from LEDA.
Col.(2): morphological classification from RSA.
Col.(3): morphological classification from RC3.
Col.(4): major-axis isophotal diameter measured at the surface brightness 
         level $\mu_B$ = 25.0 mag arcsec$^{-2}$ from RC3.
Col.(5): inclination derived as $\cos^{2}{i}~=~(q^2-q_0^2)/(1-q_0^2)$.
         The observed axial ratio $q$ is taken from RC3 and the
         intrinsic flattening has been assumed following
         Guthrie (1992) with RC3 morphological classification.
Col.(6): major-axis position angle from RC3.
Col.(7): apparent total blue magnitude corrected for
        inclination, extinction and redshift from RC3.
Col.(8): optical recession velocity from RC3.
Col.(9): classification of the minor-axis {\bf velocity profiles} as described in 
         Sect.\ref{sec:catalog}.
Col.(10): observed position angle which is closest to the galaxy major axis. 
Col.(11): observed position angle which is closest to the galaxy minor axis. 
Col.(12): reference for gas kinematics measured along the observed position angles.
\end{table}