================================================================================ Atomic data for absorption lines from the ground level at wavelengths greater than 228 A VERNER D.A., BARTHEL P.D., TYTLER D. Astron. Astrophys. Suppl. Ser. 1994, v. 108, p. 287 ================================================================================ Keywords: atomic data - quasars: absorption lines File Summary: -------------------------------------------------------------------------------- File Name Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table1 24 151 Strong lines above 228 A expected in quasar absorption systems table2 69 43 Strongest lines above 228 A without experimental wavelengths table3 26 83 Atomic weights and solar-system abundances table4 108 471 Ionization thresholds and strongest lines of atoms and ions table5 102 2267 Resonance absorption lines above 228 A ordered by element table6 45 2249 Resonance absorption lines above 228 A ordered by wavelength -------------------------------------------------------------------------------- Byte-per-byte Description of file: table1 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 9 F9.4 0.1nm lambda Wavelength 12- 17 A6 --- Species Identification 20- 24 F5.2 --- P Expected width (strength) parameter -------------------------------------------------------------------------------- Byte-per-byte Description of file: table2 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 5 A5 --- Species Identification 8- 28 A21 --- Transition Transition 31- 37 A7 --- Multiplet Multiplet 40- 45 F6.1 0.1nm lambda Theoretical wavelength 48- 48 I1 --- g_i Lower level statistical weight 51- 51 I1 --- g_k Upper level statistical weight 54- 62 E9.3 --- f_ik Oscillator strength 65- 69 F5.2 --- P Expected width (strength) parameter -------------------------------------------------------------------------------- Byte-per-byte Description of file: table3 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 2 A2 --- Element Chemical element 5- 6 I2 --- Z Atomic number 9- 19 F11.7 --- Atomic weight Atomic weight 22- 26 F5.2 --- Abundance Solar-system abundance -------------------------------------------------------------------------------- Byte-per-byte Description of file: table4 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 8 A8 --- Species Identification 11- 12 I2 --- Z Atomic number 15- 16 I2 --- N Number of electrons 19- 58 A40 --- Configuration Electronic configuration 61- 71 F11.5 eV E Ionization potential 74- 82 F9.4 0.1nm lambda Wavelength of the strongest line 85- 86 I2 --- g_i Lower level statistical weight 89- 90 I2 --- g_k Upper level statistical weight 93-101 E9.3 --- f_ik Oscillator strength 104-108 F5.2 --- P Expected width (strength) parameter -------------------------------------------------------------------------------- Byte-per-byte Description of file: table5 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 7 A7 --- Species Identification 10- 11 I2 --- Z Atomic number 14- 15 I2 --- N Number of electrons 18- 41 A24 --- Transition Transition 44- 50 A7 --- Multiplet Multiplet 53- 61 F9.4 0.1nm lambda Wavelength 64- 65 I2 --- g_i Lower level statistical weight 68- 69 I2 --- g_k Upper level statistical weight 72- 80 E9.3 --- f_ik Oscillator strength (Opacity Project) 83- 91 E9.3 --- f'_ik Oscillator strength (other sources) 94- 98 F5.2 --- P Expected width (strength) parameter 101-102 I2 --- Ref Reference to source of wavelength -------------------------------------------------------------------------------- Byte-per-byte Description of file: table6 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 9 F9.4 0.1nm lambda Wavelength 11- 17 A7 --- Species Identification 19- 20 I2 --- Z Atomic number 22- 23 I2 --- N Number of electrons 25- 26 I2 --- g_i Lower level statistical weight 28- 29 I2 --- g_k Upper level statistical weight 31- 39 E9.3 --- f_ik Oscillator strength 41- 45 F5.2 --- P Expected width (strength) parameter -------------------------------------------------------------------------------- ================================================================================ (End)