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Table 1
Emission line parameters.
| XZ Tau | DR Tau | ||||||||
| λteo | ID | Eup | Vp | FWHM | EW | Vp | FWHM | |EW| | |
| (nm) | (eV) | (km s-1) | (km s-1) | (Å) | (km s-1) | (km s-1) | (Å) | ||
|
|
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| Hydrogen and helium lines | |||||||||
|
|
|||||||||
| 1005.21 | Paδ | 13.32 | −19.5 | 178. | 7.4 | −12.8 | 186. | 6.3 | |
| 1094.11 | Paγ | 13.22 | −17.6 | 182. | 8.4 | −13.4 | 196. | 16.3 | |
| 1282.16 | Paβ | 13.05 | −18.1 | 190. | 9.9 | −13.0 | 242. | 23.4 | |
| 1519.60 | Br 20 | 13.56 | −7.4 | 94. | 4.8 | 13.8 | 110. | 1.1 | |
| 1526.47 | Br 19 | 13.56 | 7.5 | <100. | 0.25 | −0.2 | 111. | 1.2 | |
| 1534.60 | Br 18 | 13.56 | −29.2 | <150. | 0.43 | −1.2 | <140. | 1.2 | |
| 1544.31 | Br 17 | 13.55 | −10.8 | <150. | 0.55 | −3.6 | 129. | 1.4 | |
| 1556.07 | Br 16 | 13.54 | −36.1 | 130. | 0.59 | −8.2 | <162. | 1.9 | |
| 1570.50 | Br 15 | 13.54 | 15.7 | <150. | 1.1 | −2.6 | 130. | 2.3 | |
| 1588.49 | Br 14 | 13.53 | −15.5 | <165 | 1.4 | −9.8 | 111. | 2.4 | |
| 1611.37 | Br 13 | 13.52 | −10.1 | 121. | 1.7 | −5.7 | 118. | 2.8 | |
| 1641.17 | Br 12 | 13.50 | −10.8 | 125. | 1.2 | −3.1 | 137. | 3.1 | |
| 1681.11 | Br 11 | 13.49 | −15.0 | 148. | 2.2 | −4.1 | 133. | 4.1 | |
| 1736.68 | Br 10 | 13.46 | −9.5 | 168. | 3.3 | −2.8 | 144. | 8.8 | |
| 1083.20a | He i | 20.96 | −15.0 | 205. | 12.9 | 126.3 | 101. | 4.5 | |
| 1278.84 | He i | 24.03 | −2.6 | 154. | 0.44 | 0.6 | 96. | 0.3 | |
| 2112.58 | He i | 23.58 | 7.6 | 73.3 | 0.42 | 4.7 | 138. | 0.7 | |
|
|
|||||||||
| Other permitted lines | |||||||||
|
|
|||||||||
| 1000.03 | Ca i | 5.98 | −10.3 | 149. | 0.98 | ... | |||
| 1012.66 | C i | 9.76 | 4.8 | 134. | 0.43 | 8.3 | 93. | 0.33 | |
| 1045.93 | Fe i | 7.38 | −0.1 | 122. | 0.56 | ... | |||
| 1046.10 | Fe i | 6.74 | 7.7 | 57. | 0.24 | ... | |||
| 1050.40 | Fe i | 7.45 | −1.8 | 136. | 0.66 | 7.5 | 92. | 0.27 | |
| 1068.60 | C i | 8.64 | −15.4 | 131. | 1.3 | −3.4 | 65. | 0.70 | |
| 1068.83 | C i | 7.57 | −9.8 | 63. | 0.14 | −3.4 | 38. | 0.20 | |
| 1069.42 | C i | 8.65 | 5.5 | 117. | 1.3 | 3.2 | 87. | 1.5 | |
| 1071.02 | C i | 8.64 | −2.3 | 84. | 0.50 | 8.7 | 72. | 0.73 | |
| 1073.25 | C i | 8.64 | −15.0 | 104. | 0.81 | 0.9 | 73. | 0.43 | |
| 1087.34 | Fe i | 6.76 | 8.2 | 53. | 0.29 | ... | |||
| 1087.25 | Si i | 6.22 | −25.9 | 58. | 0.43 | ... | |||
| 1091.67 | Fe i | 7.37 | −6.0 | 89. | 0.52 | ... | |||
| 1128.94 | O i | 12.09 | 6.6 | 111. | 4.5 | ... | |||
| 1162.60 | Fe i | 6.65 | −24.0 | 133. | 0.42 | ... | |||
| 1163.20 | C i | 9.71 | −13.8 | 136. | 0.82 | ... | |||
| 1175.14 | C i | 9.69 | −9.0 | 76. | 0.19 | ... | |||
| 1175.57 | Ca i | 6.10 | 15.1 | 79. | 0.50 | 22.6 | 86. | 0.79 | |
| 1175.75 | Fe i | 7.33 | 11.4 | 81. | 0.20 | ... | |||
| 1183.04 | Fe i | 5.63 | −5.8 | 80. | 0.46 | ... | |||
| 1183.31 | Fe i | 6.67 | −2.9 | 38. | 0.14 | ... | |||
| 1184.19 | Fe i | 6.66 | 0.9 | 103. | 0.62 | ... | |||
| 1189.93 | Fe i | 6.68 | −17.6 | 57. | 0.24 | ... | |||
| 1195.53 | Fe i | 7.40 | −21.1 | 37. | 0.07 | ... | |||
| 1197.38 | Fe i | 6.05 | 12.4 | 104. | 0.53 | ... | |||
| 1197.63b | Fe i | 3.21 | 44.9 | 33. | 0.12 | ... | |||
| 1198.75 | Si i | 5.96 | −20.3 | 60. | 0.31 | ... | |||
| 1198.86 | Fe i | 5.61 | 10.7 | 32. | 0.12 | ... | |||
| 1199.37 | Fe i | 6.43 | 12.8 | 48. | 0.09 | ... | |||
| 1199.48b | Si i | 5.95 | 38.1 | 37. | 0.11 | ... | |||
| 1203.48 | Si i | 5.98 | −10.7 | 99. | 0.52 | ... | |||
| 1203.50 | Fe i | 6.08 | 0.2 | 62. | 0.30 | ... | |||
| 1208.53 | Si i | 7.29 | 8.8 | 36. | 0.10 | ... | |||
| 1208.85 | Mn i | 6.88 | −0.8 | 33. | 0.09 | ... | |||
| 1261.76 | C i | 9.83 | 9.3 | 72. | 0.13 | −31.8 | 90. | 0.1 | |
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