EKSTRAKCJA WIDMA (sumowanie 2D -> 1D)
noao/imred/kpnocoude
edytujemy apall.par
cl> eparam apall
wazne parametry do ustawienia:
(format =
multispec) Extracted spectra format
(weights=
variance) >apall.weights
(clean =
yes) >apall.clean
------------------------------------------------------------------------------
I R A F
Image Reduction and Analysis Facility
PACKAGE = kpnocoude
TASK = apall
input =
List of input images
(output =
) List of output spectra
(apertur=
) Apertures
(format =
multispec) Extracted spectra format
(referen=
) List of aperture reference images
(profile=
) List of aperture profile images
(interac=
yes) Run task interactively?
(find =
yes) Find apertures?
(recente=
yes) Recenter apertures?
(resize =
yes) Resize apertures?
(edit =
yes) Edit apertures?
(trace =
yes) Trace apertures?
(fittrac=
yes) Fit the traced points interactively?
(extract=
yes) Extract spectra?
(extras =
yes) Extract sky, sigma, etc.?
(review =
yes) Review extractions?
(line =
INDEF) Dispersion line
(nsum =
10) Number of dispersion lines to sum or median
# DEFAULT APERTURE PARAMETERS
(lower =
-5.) Lower aperture limit relative to center
(upper =
5.) Upper aperture limit relative to center
(apidtab=
) Aperture ID table (optional)
# DEFAULT BACKGROUND PARAMETERS
(b_funct=
chebyshev) Background function
(b_order=
1) Background function order
(b_sampl=
-10:-6,6:10) Background sample regions
(b_naver=
-3) Background average or median
(b_niter=
0) Background rejection iterations
(b_low_r=
3.) Background lower rejection sigma
(b_high_=
3.) Background upper rejection sigma
(b_grow =
0.) Background rejection growing radius
# APERTURE CENTERING PARAMETERS
(width =
5.) Profile centering width
(radius =
10.) Profile centering radius
(thresho=
0.) Detection threshold for profile centering
# AUTOMATIC FINDING AND ORDERING PARAMETERS
nfind =
Number of apertures to
be found automatically
(minsep =
5.) Minimum separation between spectra
(maxsep =
1000.) Maximum separation between spectra
(order =
increasing) Order of apertures
# RECENTERING PARAMETERS
(aprecen=
) Apertures for recentering calculation
(npeaks =
INDEF) Select brightest peaks
(shift =
yes) Use average shift instead of recentering?
# RESIZING PARAMETERS
(llimit =
INDEF) Lower aperture limit relative to center
(ulimit =
INDEF) Upper aperture limit relative to center
(ylevel =
0.1) Fraction of peak
or intensity for automatic width
(peak =
yes) Is ylevel a fraction of the peak?
(bkg =
yes) Subtract background in automatic width?
(r_grow =
0.) Grow limits by this factor
(avglimi=
no) Average limits over all apertures?
# TRACING PARAMETERS
(t_nsum =
10) Number of dispersion lines to sum
(t_step =
10) Tracing step
(t_nlost=
3) Number of consecutive times profile is
lost before
(t_funct=
legendre) Trace fitting function
(t_order=
2) Trace fitting function order
(t_sampl=
*) Trace sample regions
(t_naver=
1) Trace average or median
(t_niter=
0) Trace rejection iterations
(t_low_r=
3.) Trace lower rejection sigma
(t_high_=
3.) Trace upper rejection sigma
(t_grow =
0.) Trace rejection growing radius
# EXTRACTION PARAMETERS
(backgro=
none) Background to subtract
(skybox =
1) Box car smoothing length for sky
(weights=
variance) >apall.weights
(pfit =
fit1d) Profile fitting type (fit1d|fit2d)
(clean =
yes) >apall.clean
(nclean =
0.5) Maximum number of pixels to clean
(niterat=
5) Number of profile fitting iterations
(saturat=
INDEF) Saturation level
(readnoi=
0.) Read out noise sigma (photons)
(gain =
1.) Photon gain (photons/data number)
(lsigma =
4.) Lower rejection threshold
(usigma =
4.) Upper rejection threshold
(nsubaps=
1) Number of subapertures per aperture
(mode =
ql)
-------------------------------------------------------------------------
kp> apall 3aug023
Find apertures for 3aug023? (yes):
Number of apertures to be found automatically: 1
Resize apertures for 3aug023? (yes):
Edit apertures for 3aug023? (yes):
pojawia sie okienko do edytowania apertury (przekroj
poprzeczny do kierunku
dyspersji)
d nowa
apertura
n or m
nowy srodek apertury
l & u
ustalenie leweg i prawego konca apertury
wciskamy b
pojawia sie okienko------------------
do okreslenia tla
w & m zmiana szerokosci
z kasowanie obszarow
s klikajac s-em ipokazujac
mycha zaznaczamy nowe obszary
f fit a new background
q wychodzimy
i jeszcze raz q
Trace .....(yes): enter
fit interactively (yes): enter
fit curve to aperture 1 (yes): enter
pojawia sie okienko dopasowania kierunku dyspersji-------------------
zle punkty usuwamy przez d (w poblizu kursora)
undelete -> u
f fituje na nowo
q wychodzimy
write aperture for ... to database (yes): enter
extract spectra for 3augXXX (yes): enter
rewiew..... enter
review ...1 enter
i nareszcie jest
wychodzimy do cl (command line) q
