c  1507, 75-106 micron velocities, feb-88, 1250 K
c z(mm)  vp (cm/s)

0	3.4
0.02	13
0.33	49
1.04	88
2.33	128
4.66	168
7.56	197
10.01   212   
13.07	223
18.8	233
25.4	233
33      233