Start of file | |
IJMA | Number of ions to analyze |
NAMIJ (1...IJMA) | Names of all ions to analyze,
e.g., Fe I: 2600, Fe II: 2601 Hydrogen (100) has always to be included and listed first. |
IFATM | Listing of atmosphere: 0: no listing, 1: listing |
IFDEP | Same as IFATM for departure coefficients |
Control flag |
Data | Default | Meaning | ||||||||||||||||||||||||
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70 | IFSPHA | 0 | 0: plan parallel, 1: spherical approximation | ||||||||||||||||||||||||
60 | IFSCAT | 0 | 0: treat scattering as true absorption, 1: correct treatment | ||||||||||||||||||||||||
80 | NLTE | 0 | 0: LTE, 1: non-LTE (requires file DEPART.DAT) | ||||||||||||||||||||||||
50 | Delta log C6 | 0 | global scaling factor for van der
Waals broadening (may appear within blend) | ||||||||||||||||||||||||
51 | Delta log C4 | 0 | global scaling factor for Stark broadening (may appear within blend) | ||||||||||||||||||||||||
52 | Delta log gammarad | 0 | global scaling factor for radiative damping (may appear within blend) | ||||||||||||||||||||||||
53 | NAMK ABU | ATM.DAT value | new abundance ABU for element/ion NAMK; effectively changes log gf of all lines of element NAMK | ||||||||||||||||||||||||
54 | FIT_ITEM... |
Items to vary (fit) for spectrum fits (IA > 8);
is in general the control flag of item to
fit---several can be specified on one line.
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55 | XI_MICRO |
ATM.DAT value | new ximicro (always depth independent); changes vDop only---no pressure change | ||||||||||||||||||||||||
40 | cos theta | 1 | cos theta; if -1 calculate flux Flambda | ||||||||||||||||||||||||
30 | KMA | 1 | number of blended lines, for synthesis: number of all lines to synthesize if -1: linfor counts blended lines until it finds another 30 -1 line. | ||||||||||||||||||||||||
31 | ---.--- | do not iterate log gf for this line in the blend; must precede line data immediately | |||||||||||||||||||||||||
21 | WLIM | 0 | don't print lines with Wlambda calc < WLIM (mÅ) | ||||||||||||||||||||||||
20 | IA | 6 |
| ||||||||||||||||||||||||
10 | LAMMIN LAMMAX DELLAM ITV [YPMIN YPMAX [XPMIN XPMAX [PID] ] ] | ||||||||||||||||||||||||||
none |
Environment variables LINLTE_SCREEN and LINLTE_PAPER allow control over plot devices and LINLTE_PRINT over the host print command for paper plots (as a Fortran FORMAT statement). LINLTE_SCALE sets a scale factor for paper plots. | ||||||||||||||||||||||||||
11 | IFABS | 0 | for synthesis:
| ||||||||||||||||||||||||
12 | ISYN | 0 | depth dependent output for wavelength point ISYN during synthesis if requested by line data, i.e., multiplet number <0 | ||||||||||||||||||||||||
13 | XIMAC | FALT.DAT | macro turbulence [km s-1] for synthesis | ||||||||||||||||||||||||
14 | VSINI BETACL | 0 0 | projected rotational velocity v sin i and limb darkening parameter betacl for synthesis | ||||||||||||||||||||||||
15 | IRV [RV] | [XRMIN XRMAX] | radial velocity correction of observation | |||||||||||||||||||||||||
0 0 |
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90 | IFHOP | 0 |
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9 | IFLIMITS IFAUTO | 0 0 |
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0 | MLAM COSTHE | Continuum calculation at wavelength MLAM MLAM < 0: depth dependent output cos theta < 0: Flambda | |||||||||||||||||||||||||
-1 | Comment | none | ignore rest of line | ||||||||||||||||||||||||
-4 | file name | include line data from different file --
can be nested.
(File name must be in single quotes.) Switches back to previous file on end
of included file. May be used within blends. | |||||||||||||||||||||||||
-5 | ---.--- | end of calculations; exit program | |||||||||||||||||||||||||
>=98 | line data---see next page |
Line data
line data, i.e., IZ > 98, all data must be in a single line
NAMK | element/ion: z*100 + ion.stage,
e.g.,
| ||||||||||||
MULT | multiplet number, if < 0: depth dependent output | ||||||||||||
LAMK | lambda [Å], if < 0: [cm-1] (might not work) | ||||||||||||
CHIK | chi [eV], excitation potential of lower level | ||||||||||||
GFLG | log gf | ||||||||||||
DRRCA |
|Delta r2/a02|
[Bohr radii] difference of mean square radii r2
of upper and lower level for van der Waals broadening;
computes
-log C6 = -log Delta r2/a02 + 32.3867
if <0: use Unsöld formula with
| ||||||||||||
C4LG | -log C4
for Stark broadening;
| ||||||||||||
RAD | gammarad [108 s-1]; if -1 gammarad class, i.e., gammarad = 2.22·1015/lambda2 | ||||||||||||
WNOTE | Wlambda obs [mÅ]; ignored for synthesis and all but last component of a blend | ||||||||||||
ILOW | number or label of lower level in non-LTE model atom; can be omitted if LTE | ||||||||||||
IUP | number or label of upper level in non-LTE model atom; can be omitted if LTE |
slightly changed meaning of line data, two theories available:
Simpler Stark broadening (Traving, Griem...): | |
GFLG | log K + 17, see Traving 1962, ApJ 135, 439 |
DRRCA | nlow principal quantum number |
C4LG | nup |
RAD | Ce/CH,
resonance broadening, see Cayrel, Traving
1960, Z.Astrophys 50, 239
if 0, no resonance broadening DLOGC6, DLOGC4, DLOGGR functionless |
Unified Theory (Vidal, Cooper, Smith for Hydrogen; Schöning & Butler for He II)---requires file VCS.DAT (Hydrogen) or VCSSB.DAT (Helium): | |||||||
LAMK | lambda [Å]; if 0 and both nlow!=0 (LU) and nup!=0 (DIU): program computes wavelength; if nlow=0 or nup=0: taken as approximate wavelength to fix nlow and/or nup and to compute exact wavelength---see also LU and DIU below. | ||||||
CHIK | chi [eV]; if 0: program computes excitation potential | ||||||
GFLG | log gf; if 0: program computes f-value | ||||||
DRRCA | -1 to select VCS theory | ||||||
LU | nlow; if 0 and LAMK != 0: program computes lower principal quantum number from approximate wavelength and sets LAMK to exact wavelength | ||||||
DIU | nup; if 0 and LAMK != 0: program computes upper principal quantum number from approximate wavelength and sets LAMK to exact wavelength | ||||||
LO |
Hydrogen only
| ||||||
DIO | no meaning | ||||||
C4LG |
Hydrogen only
| ||||||
RAD |
Hydrogen only
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DLOGC6 functionless DLOGC4 and DLOGGR usual meaning but for log C3 and gammarad |