text: wav	cont	flux	vhel
  6142.8499999999985	5751.30908203125	5743.719596388742	-418.149810635986
  6143.699999999999	5751.30908203125	5768.101433882103	-376.7247128456984
  6144.549999999999	5751.30908203125	5770.228890069039	-335.29961505541075
  6145.4	5751.30908203125	5738.115241635688	-293.8745172651231
  6146.249999999999	5751.30908203125	5736.3781200212425	-252.4494194748798
  6147.0999999999985	5751.30908203125	5751.531067445566	-211.02432168463648
  6147.949999999999	5751.30908203125	5728.387148167817	-169.59922389434885
  6148.799999999999	5751.30908203125	5721.939989378651	-128.17412610406123
  6149.649999999999	5751.30908203125	5753.631970260223	-86.74902831381792
  6150.499999999999	5751.30908203125	5776.968667020712	-45.32393052353028
  6151.349999999999	5751.30908203125	5834.151354221986	-3.8988327332426516
  6152.199999999999	5751.30908203125	5830.294742432289	37.52626505700065
  6153.049999999998	5751.30908203125	5767.681890600106	78.95136284724396
  6153.899999999999	5751.30908203125	5733.569304301646	120.3764606375316
  6154.749999999999	5751.30908203125	5748.603292618162	161.80155842781923
  6155.599999999999	5751.30908203125	5744.710037174721	203.22665621810685
  6156.45	5751.30908203125	5755.926181625066	244.6517540083945
  6157.299999999998	5751.30908203125	5769.07063197026	286.07685179859345
  6158.149999999999	5751.30908203125	5738.807753584705	327.5019495888811
  6158.999999999999	5751.30908203125	5706.628252788104	368.92704737916876
  6159.849999999999	5751.30908203125	5707.3637812002125	410.3521451694564
  