! Started logfile: /scr/pima/bg219b_uvs/J1408-2900_S_dfm.log on Thu May 19 20:21:45 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J1408-2900_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1408-2900_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835979 visibilities/baseline/integration-bin. ! Found source: J1408-2900 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 6320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1408-2900_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028882Jy sigma=17.554894 ! Fit after self-cal, rms=0.803838Jy sigma=13.433062 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.6 mas, bmaj=8.106 mas, bpa=3.466 degrees ! Estimated noise=0.858593 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145697 Jy ! Component: 100 - total flux cleaned = 0.187973 Jy ! Total flux subtracted in 100 components = 0.187973 Jy ! Clean residual min=-0.010781 max=0.026641 Jy/beam ! Clean residual mean=-0.000082 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 0.187973 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.187973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108178Jy sigma=1.733679 ! Fit after self-cal, rms=0.108058Jy sigma=1.731919 ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027938 Jy ! Component: 100 - total flux cleaned = 0.0465805 Jy ! Total flux subtracted in 100 components = 0.0465805 Jy ! Clean residual min=-0.007993 max=0.018357 Jy/beam ! Clean residual mean=-0.000047 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.234553 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.234553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096489Jy sigma=1.491312 ! Fit after self-cal, rms=0.096022Jy sigma=1.483589 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014962 Jy ! Component: 100 - total flux cleaned = 0.0246554 Jy ! Total flux subtracted in 100 components = 0.0246554 Jy ! Clean residual min=-0.006532 max=0.013533 Jy/beam ! Clean residual mean=-0.000028 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.259209 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.259209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092434Jy sigma=1.406662 ! Fit after self-cal, rms=0.092127Jy sigma=1.402056 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=9.848 mas, bpa=3.637 degrees ! Estimated noise=0.554881 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128642 Jy ! Component: 100 - total flux cleaned = 0.0201562 Jy ! Component: 150 - total flux cleaned = 0.0245898 Jy ! Component: 200 - total flux cleaned = 0.0272389 Jy ! Total flux subtracted in 200 components = 0.0272389 Jy ! Clean residual min=-0.005740 max=0.008466 Jy/beam ! Clean residual mean=-0.000039 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.286448 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 104 components and 0.286448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090435Jy sigma=1.364792 ! Fit after self-cal, rms=0.090323Jy sigma=1.362097 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 9.848 at 3.637 degrees (North through East) ! Clean map min=-0.0059075 max=0.18879 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.20 KP 0.99 ! LA 0.95 MK 0.99 NL 1.01 OV 1.00 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.090323Jy sigma=1.362097 ! Fit after self-cal, rms=0.090837Jy sigma=1.357689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=9.817 mas, bpa=3.87 degrees ! Estimated noise=0.552706 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114555 Jy ! Component: 100 - total flux cleaned = 0.00157536 Jy ! Component: 150 - total flux cleaned = 0.00169265 Jy ! Component: 200 - total flux cleaned = 0.00180153 Jy ! Total flux subtracted in 200 components = 0.00180153 Jy ! Clean residual min=-0.005719 max=0.006239 Jy/beam ! Clean residual mean=-0.000029 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.288249 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.288249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090707Jy sigma=1.355830 ! Fit after self-cal, rms=0.090701Jy sigma=1.355481 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090701Jy sigma=1.355481 ! Fit after self-cal, rms=0.088943Jy sigma=1.352536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=9.774 mas, bpa=4.322 degrees ! Estimated noise=0.540812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0044195 Jy ! Component: 100 - total flux cleaned = -0.00460439 Jy ! Component: 150 - total flux cleaned = -0.00460691 Jy ! Component: 200 - total flux cleaned = -0.00472231 Jy ! Total flux subtracted in 200 components = -0.00472231 Jy ! Clean residual min=-0.005056 max=0.006238 Jy/beam ! Clean residual mean=-0.000028 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.283527 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.283527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088577Jy sigma=1.349578 ! Fit after self-cal, rms=0.088570Jy sigma=1.349366 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-27.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551246 Jy ! Component: 100 - total flux cleaned = 0.00781439 Jy ! Component: 150 - total flux cleaned = 0.00805633 Jy ! Component: 200 - total flux cleaned = 0.00827215 Jy ! Total flux subtracted in 200 components = 0.00827215 Jy ! Clean residual min=-0.004922 max=0.005731 Jy/beam ! Clean residual mean=-0.000016 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.291799 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.291799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088163Jy sigma=1.342938 ! Fit after self-cal, rms=0.088155Jy sigma=1.342498 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088155Jy sigma=1.342498 ! Fit after self-cal, rms=0.087543Jy sigma=1.340756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=9.802 mas, bpa=4.381 degrees ! Estimated noise=0.535443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105425 Jy ! Component: 100 - total flux cleaned = -0.000970883 Jy ! Component: 150 - total flux cleaned = -0.000906886 Jy ! Component: 200 - total flux cleaned = -0.000848395 Jy ! Total flux subtracted in 200 components = -0.000848395 Jy ! Clean residual min=-0.004818 max=0.005168 Jy/beam ! Clean residual mean=-0.000018 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.290951 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.290951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087358Jy sigma=1.339259 ! Fit after self-cal, rms=0.087364Jy sigma=1.339211 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308776 Jy ! Component: 100 - total flux cleaned = 0.000361211 Jy ! Component: 150 - total flux cleaned = 0.000461303 Jy ! Component: 200 - total flux cleaned = 0.000557172 Jy ! Total flux subtracted in 200 components = 0.000557172 Jy ! Clean residual min=-0.004833 max=0.004853 Jy/beam ! Clean residual mean=-0.000017 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.291508 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 0.291508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087289Jy sigma=1.338443 ! Fit after self-cal, rms=0.087292Jy sigma=1.338423 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087292Jy sigma=1.338423 ! Fit after self-cal, rms=0.087011Jy sigma=1.337994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.963 mas, bmaj=21.11 mas, bpa=3.817 degrees ! Estimated noise=0.647287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108672 Jy ! Component: 100 - total flux cleaned = 0.00134677 Jy ! Component: 150 - total flux cleaned = 0.00161604 Jy ! Component: 200 - total flux cleaned = 0.00189071 Jy ! Total flux subtracted in 200 components = 0.00189071 Jy ! Clean residual min=-0.005587 max=0.006523 Jy/beam ! Clean residual mean=-0.000028 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.293399 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 176 components and 0.293399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086969Jy sigma=1.338125 ! Fit after self-cal, rms=0.086949Jy sigma=1.337810 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256595 Jy ! Component: 100 - total flux cleaned = 0.00166265 Jy ! Component: 150 - total flux cleaned = 0.000919477 Jy ! Component: 200 - total flux cleaned = 0.000298681 Jy ! Total flux subtracted in 200 components = 0.000298681 Jy ! Clean residual min=-0.005088 max=0.004722 Jy/beam ! Clean residual mean=-0.000023 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.293697 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 212 components and 0.293697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086585Jy sigma=1.333673 ! Fit after self-cal, rms=0.086548Jy sigma=1.332607 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=9.815 mas, bpa=4.417 degrees ! Estimated noise=0.53266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 9.815 at 4.417 degrees (North through East) ! Clean map min=-0.004509 max=0.18003 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.595 mas, bmaj=8.088 mas, bpa=4.172 degrees ! Estimated noise=0.823048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139048 Jy ! Component: 100 - total flux cleaned = 0.183058 Jy ! Component: 150 - total flux cleaned = 0.210698 Jy ! Component: 200 - total flux cleaned = 0.229093 Jy ! Total flux subtracted in 200 components = 0.229093 Jy ! Clean residual min=-0.006587 max=0.010330 Jy/beam ! Clean residual mean=-0.000047 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.229093 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.229093 Jy ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=9.815 mas, bpa=4.417 degrees ! Estimated noise=0.53266 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209018 Jy ! Component: 100 - total flux cleaned = 0.0334575 Jy ! Component: 150 - total flux cleaned = 0.04192 Jy ! Component: 200 - total flux cleaned = 0.047901 Jy ! Total flux subtracted in 200 components = 0.047901 Jy ! Clean residual min=-0.004651 max=0.005415 Jy/beam ! Clean residual mean=-0.000041 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.276994 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 116 components and 0.276994 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.963 mas, bmaj=21.11 mas, bpa=3.817 degrees ! Estimated noise=0.647287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064312 Jy ! Component: 100 - total flux cleaned = 0.00965226 Jy ! Component: 150 - total flux cleaned = 0.0123121 Jy ! Component: 200 - total flux cleaned = 0.0134162 Jy ! Total flux subtracted in 200 components = 0.0134162 Jy ! Clean residual min=-0.005012 max=0.004812 Jy/beam ! Clean residual mean=-0.000034 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.290411 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035789 Jy ! Component: 100 - total flux cleaned = 0.000568049 Jy ! Component: 150 - total flux cleaned = 0.000571613 Jy ! Component: 200 - total flux cleaned = 0.000741351 Jy ! Total flux subtracted in 200 components = 0.000741351 Jy ! Clean residual min=-0.004737 max=0.004592 Jy/beam ! Clean residual mean=-0.000031 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.291152 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 185 components and 0.291152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=9.815 mas, bpa=4.417 degrees ! Estimated noise=0.53266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648252 Jy ! Component: 100 - total flux cleaned = -0.000302453 Jy ! Component: 150 - total flux cleaned = -0.00010471 Jy ! Component: 200 - total flux cleaned = -1.57403e-05 Jy ! Total flux subtracted in 200 components = -1.57403e-05 Jy ! Clean residual min=-0.003514 max=0.004429 Jy/beam ! Clean residual mean=-0.000017 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.291136 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 215 components and 0.291136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086220Jy sigma=1.325869 ! Fit after self-cal, rms=0.086145Jy sigma=1.324412 wmodel /J1408-2900_S_map.mod ! wmodel: Unable to open new model file: /J1408-2900_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1408-2900_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 9.815 at 4.417 degrees (North through East) ! Clean map min=-0.0033745 max=0.18055 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1408-2900_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000987298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.64045 1.64045 3.2809 6.5618 13.1236 26.2472 52.4944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 182.876 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1408-2900_S_dfm.log closed on Thu May 19 20:21:48 2016