Size: 4188
Comment: added explanation for number of lines in obs list
|
Size: 4978
Comment: table on gamma prime observed lines added
|
Deletions are marked like this. | Additions are marked like this. |
Line 8: | Line 8: |
For files with lambda-doubled lines merged see below. | For files with (non-resolved) lambda-doubled lines merged see below. |
Line 21: | Line 21: |
N,,merg,, ... lambda-doubled lines merged | N,,merg,, ... non-resolved lambda-doubled lines merged |
Line 35: | Line 35: |
-- UlrikeHeiter <<DateTime(2009-02-06T10:37:27+0200)>> - Lambda-doubled lines have been merged according to BP's comment above. | -- UlrikeHeiter <<DateTime(2009-02-06T10:37:27+0200)>> - Lambda-doubled lines with same wavenumbers have been merged according to BP's comment above. |
Line 72: | Line 72: |
'''beta system:''' | observed lines for '''beta system:''' |
Line 86: | Line 86: |
observed lines in '''gamma prime system''', P3,Q3,R3 branches: ||v,,upp,,-v,,low,, || branch || J,,low,min,, || J,,low,max,, || J,,low,, missing || || || || || || || ||0-0 || P3 || 4 || 121 || 10,14,19,31,68|| ||1-0 || P3 || 7 || 95 || 63,89,93|| ||0-1 || P3 || 4 || 103 || 7,19,20,52,79,82,93,97|| || || || || || || ||0-0 || Q3 || 11 || 130 || || ||1-0 || Q3 || 4 || 109 || 5,10,14,17,19|| ||0-1 || Q3 || 6 || 112 || 10,25,54,87,94,102,104,110|| || || || || || || ||0-0 || R3 || 11 || 139 || 21,25,30,65,77,118,119,123,124,134,138|| ||1-0 || R3 || 5 || 124 || 99,100,103,119,122|| ||0-1 || R3 || 3 || 127 || 5,14,20,70,94,95,96,98,100,113,123|| |
TiO data
TiO line lists calculated by Bertrand on 29 May 2008. The files are in Uppsala at /h5/plez/TiOVALD/linelist/linelist??_all.dat.gz
For files with (non-resolved) lambda-doubled lines merged see below.
Number of lines:
Isotope |
Nmerg |
Norig |
46 |
8193347 |
11140205 |
47 |
8194614 |
11141521 |
48 |
8195512 |
11142777 |
49 |
8196355 |
11143980 |
50 |
8197133 |
11144857 |
total |
40976961 |
55713340 |
Norig ... original lists
Nmerg ... non-resolved lambda-doubled lines merged
Transitions in BP's line list
Lambda doubling
-- BertrandPlez 28 Jan 2009:
Some transitions are affected by Lambda-doubling. In that case there are 2 sublevels that give rise to transitions, and if the separation is large enough, they appear in the list as 2 lines with the same parameters except for the parity of the upper and lower level, and a slightly different wavenumber. The degeneracy of these sublevels is 2*J+1. When the Lambda-doubling is too small there are 2 lines with exactly the same data (except the parities). One way to compact the list is to merge these lines and double the gf-value 2*(2*J+1)*f.
For some transitions Lambda-doubling does not exist (if Lambda=0, i.e if one of the states is a sigma state).
-- UlrikeHeiter 2009-02-06 08:37:27 - Lambda-doubled lines with same wavenumbers have been merged according to BP's comment above.
The new files are in Uppsala at /h19/ulrike/Molecules/Data/TiO/linelist??_all_nodoubling.dat.gz
The merging code is at /h19/ulrike/Molecules/Data/TiO/tio_plez_rm_doubling.pro
Observed wavenumbers
A separate list with observed wavenumbers from Phillips (Bertrand Plez, priv. comm. 17 Sep 2008) and calculated other values from Plez (from the list with lambda-doubled lines merged), has been generated. Reference: Davis et al. 1986, ApJ 309, 449.
It contains lines in the alpha, beta, gamma, gammaprime systems with range:
wavenumber(cm-1) |
wavelength(Å) |
20997.64 |
4762.440 |
11383.24 |
8784.845 |
Isotope: 48Ti (see Davis et al. 1986, IV.a p. 452)
The original list is at /h19/ulrike/Molecules/Data/TiO/TiO-Phillips-OBS.dat and has over 35000 lines.
Content: "Obs", vupp, vlow, Jlow, "+", branch, ".0000E+00", wavenumber, ".000", system
There are a few "double" lines with same quantum numbers and branch names (but different wavenumbers). The wavenumbers for these have been averaged for the converted list.
The converted list (ascii format, same format as calculated list) is at /h19/ulrike/Molecules/Data/TiO/TiO-Phillips-OBS-vald.asc and has 32574 lines.
The conversion code is at /h19/ulrike/Molecules/Data/TiO/tio_phillips_to_vald_ascii.f
The list has been sorted by wavelength after running the conversion code.
Differences between observed and calculated wavelengths, O-C: min=-5.4Å, max=1.7Å.
Explanation for different numbers of lines in original and converted list: P3,Q3,R3 lines in the gamma prime system (H, X-B) are "double", because of resolved lambda doubling in the calculated list (+958 lines). 3341 lines in the gamma prime system where the branch name contains C or D are not in the calculated list. 157 other lines are not in the calculated list (all with Jlow<=4).
observed lines for beta system:
v-v |
branch |
Jlow range |
Jlow missing |
|
|
|
|
0-0 |
P |
4<=Jlow<= 99 |
94 |
1-1 |
P |
2<=Jlow<=100 |
66,88,91,92,93,95 |
2-2 |
P |
2<=Jlow<= 90 |
8,10,12,14,76,81,83 |
|
|
|
|
0-0 |
Q |
2<=Jlow<=100 |
4 |
1-1 |
Q |
1<=Jlow<=100 |
2,4,96 |
2-2 |
Q |
3<=Jlow<=100 |
7,78,82,83,84,89,90,91 |
|
|
|
|
0-0 |
R |
2<=Jlow<=100 |
|
1-1 |
R |
2<=Jlow<= 98 |
7 |
2-2 |
R |
2<=Jlow<= 92 |
5,26,42,62,64,70,74,75,84 |
observed lines in gamma prime system, P3,Q3,R3 branches:
vupp-vlow |
branch |
Jlow,min |
Jlow,max |
Jlow missing |
|
|
|
|
|
0-0 |
P3 |
4 |
121 |
10,14,19,31,68 |
1-0 |
P3 |
7 |
95 |
63,89,93 |
0-1 |
P3 |
4 |
103 |
7,19,20,52,79,82,93,97 |
|
|
|
|
|
0-0 |
Q3 |
11 |
130 |
|
1-0 |
Q3 |
4 |
109 |
5,10,14,17,19 |
0-1 |
Q3 |
6 |
112 |
10,25,54,87,94,102,104,110 |
|
|
|
|
|
0-0 |
R3 |
11 |
139 |
21,25,30,65,77,118,119,123,124,134,138 |
1-0 |
R3 |
5 |
124 |
99,100,103,119,122 |
0-1 |
R3 |
3 |
127 |
5,14,20,70,94,95,96,98,100,113,123 |