! Started logfile: /scr/pima/bg219h_uvs/J0327+0044_S_dfm.log on Thu May 19 22:06:35 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/bg219h_uvs/J0327+0044_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0327+0044_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8125 visibilities/baseline/integration-bin. ! Found source: J0327+0044 ! ! 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 7020 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 J0327+0044_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050239Jy sigma=22.801860 ! Fit after self-cal, rms=0.724503Jy sigma=15.573114 ! 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=2.747 mas, bmaj=6.494 mas, bpa=-4.113 degrees ! Estimated noise=0.622092 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 = 0.212529 Jy ! Component: 100 - total flux cleaned = 0.264352 Jy ! Total flux subtracted in 100 components = 0.264352 Jy ! Clean residual min=-0.010155 max=0.021082 Jy/beam ! Clean residual mean=0.000002 rms=0.003058 Jy/beam ! Combined flux in latest and established models = 0.264352 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.264352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082227Jy sigma=1.716564 ! Fit after self-cal, rms=0.082205Jy sigma=1.715937 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228076 Jy ! Component: 100 - total flux cleaned = 0.0345963 Jy ! Total flux subtracted in 100 components = 0.0345963 Jy ! Clean residual min=-0.007738 max=0.010425 Jy/beam ! Clean residual mean=-0.000004 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.298948 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.298948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075578Jy sigma=1.540967 ! Fit after self-cal, rms=0.075522Jy sigma=1.539467 ! 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=3.283 mas, bmaj=7.492 mas, bpa=-3.725 degrees ! Estimated noise=0.436857 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 = 0.00817203 Jy ! Component: 100 - total flux cleaned = 0.010393 Jy ! Component: 150 - total flux cleaned = 0.0101614 Jy ! Component: 200 - total flux cleaned = 0.00996572 Jy ! Total flux subtracted in 200 components = 0.00996572 Jy ! Clean residual min=-0.008596 max=0.013657 Jy/beam ! Clean residual mean=-0.000022 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.308914 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.308914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074769Jy sigma=1.516228 ! Fit after self-cal, rms=0.074740Jy sigma=1.515592 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 7.492 at -3.725 degrees (North through East) ! Clean map min=-0.0084328 max=0.27991 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 0.93 FD 1.00* HN 0.98 KP 0.95 ! LA 1.18 MK 1.01 NL 1.04 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.98 ! LA 1.19 MK 1.02 NL 1.00 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.074740Jy sigma=1.515592 ! Fit after self-cal, rms=0.074295Jy sigma=1.476837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=7.479 mas, bpa=-3.639 degrees ! Estimated noise=0.436752 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 = 0.000515655 Jy ! Component: 100 - total flux cleaned = 0.000578096 Jy ! Component: 150 - total flux cleaned = 0.000636672 Jy ! Component: 200 - total flux cleaned = 0.000691714 Jy ! Total flux subtracted in 200 components = 0.000691714 Jy ! Clean residual min=-0.007632 max=0.010151 Jy/beam ! Clean residual mean=-0.000015 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 0.309606 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.309606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074180Jy sigma=1.474292 ! Fit after self-cal, rms=0.074217Jy sigma=1.474045 ! 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=0.074217Jy sigma=1.474045 ! Fit after self-cal, rms=0.072612Jy sigma=1.447385 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.503 mas, bpa=-3.801 degrees ! Estimated noise=0.431739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00311191 Jy ! Component: 100 - total flux cleaned = -0.00437477 Jy ! Component: 150 - total flux cleaned = -0.00469927 Jy ! Component: 200 - total flux cleaned = -0.00479106 Jy ! Total flux subtracted in 200 components = -0.00479106 Jy ! Clean residual min=-0.007003 max=0.009332 Jy/beam ! Clean residual mean=-0.000016 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 0.304815 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.304815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072392Jy sigma=1.445437 ! Fit after self-cal, rms=0.072391Jy sigma=1.445312 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 (63, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898826 Jy ! Component: 100 - total flux cleaned = 0.0142876 Jy ! Component: 150 - total flux cleaned = 0.0173626 Jy ! Component: 200 - total flux cleaned = 0.0189168 Jy ! Total flux subtracted in 200 components = 0.0189168 Jy ! Clean residual min=-0.006718 max=0.007886 Jy/beam ! Clean residual mean=-0.000011 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.323731 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 0.323731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071017Jy sigma=1.418984 ! Fit after self-cal, rms=0.070946Jy sigma=1.416255 ! Inverting map ! Added new window around map position (-28.5, -65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713804 Jy ! Component: 100 - total flux cleaned = 0.00946498 Jy ! Component: 150 - total flux cleaned = 0.0103863 Jy ! Component: 200 - total flux cleaned = 0.0109465 Jy ! Total flux subtracted in 200 components = 0.0109465 Jy ! Clean residual min=-0.007407 max=0.005795 Jy/beam ! Clean residual mean=-0.000006 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.334678 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.334678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070063Jy sigma=1.400332 ! Fit after self-cal, rms=0.069976Jy sigma=1.398647 ! 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=0.069976Jy sigma=1.398647 ! Fit after self-cal, rms=0.070169Jy sigma=1.387172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=7.504 mas, bpa=-3.809 degrees ! Estimated noise=0.433262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827216 Jy ! Component: 100 - total flux cleaned = 0.00127147 Jy ! Component: 150 - total flux cleaned = 0.00140053 Jy ! Component: 200 - total flux cleaned = 0.00157347 Jy ! Total flux subtracted in 200 components = 0.00157347 Jy ! Clean residual min=-0.005980 max=0.005751 Jy/beam ! Clean residual mean=-0.000003 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.336251 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.336251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070019Jy sigma=1.384513 ! Fit after self-cal, rms=0.070026Jy sigma=1.384303 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 = 0.000323184 Jy ! Component: 100 - total flux cleaned = 0.000325589 Jy ! Component: 150 - total flux cleaned = 0.000424834 Jy ! Component: 200 - total flux cleaned = 0.00051691 Jy ! Total flux subtracted in 200 components = 0.00051691 Jy ! Clean residual min=-0.005887 max=0.005637 Jy/beam ! Clean residual mean=-0.000003 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.336768 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.336768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069951Jy sigma=1.383071 ! Fit after self-cal, rms=0.069949Jy sigma=1.383017 ! 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=0.069949Jy sigma=1.383017 ! Fit after self-cal, rms=0.069898Jy sigma=1.382735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.993 mas, bmaj=11.79 mas, bpa=-6.263 degrees ! Estimated noise=0.546686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676657 Jy ! Component: 100 - total flux cleaned = 0.0016903 Jy ! Component: 150 - total flux cleaned = 0.00184589 Jy ! Component: 200 - total flux cleaned = 0.00197421 Jy ! Total flux subtracted in 200 components = 0.00197421 Jy ! Clean residual min=-0.007191 max=0.006688 Jy/beam ! Clean residual mean=-0.000007 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.338742 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.338743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069872Jy sigma=1.382941 ! Fit after self-cal, rms=0.069822Jy sigma=1.381393 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 = 6.72202e-05 Jy ! Component: 100 - total flux cleaned = 7.96509e-05 Jy ! Component: 150 - total flux cleaned = 0.000195853 Jy ! Component: 200 - total flux cleaned = 0.000300248 Jy ! Total flux subtracted in 200 components = 0.000300248 Jy ! Clean residual min=-0.007075 max=0.006437 Jy/beam ! Clean residual mean=-0.000007 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.339043 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 0.339043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069832Jy sigma=1.382034 ! Fit after self-cal, rms=0.069799Jy sigma=1.381036 ! 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=3.286 mas, bmaj=7.507 mas, bpa=-3.805 degrees ! Estimated noise=0.433361 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 7.507 at -3.805 degrees (North through East) ! Clean map min=-0.0057955 max=0.27364 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=2.754 mas, bmaj=6.513 mas, bpa=-4.151 degrees ! Estimated noise=0.616161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210256 Jy ! Component: 100 - total flux cleaned = 0.262176 Jy ! Component: 150 - total flux cleaned = 0.284834 Jy ! Component: 200 - total flux cleaned = 0.29727 Jy ! Total flux subtracted in 200 components = 0.29727 Jy ! Clean residual min=-0.007334 max=0.009249 Jy/beam ! Clean residual mean=-0.000003 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.29727 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.29727 Jy ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=7.507 mas, bpa=-3.805 degrees ! Estimated noise=0.433361 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) ! Added new window around map position (5.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131112 Jy ! Component: 100 - total flux cleaned = 0.0223709 Jy ! Component: 150 - total flux cleaned = 0.0294373 Jy ! Component: 200 - total flux cleaned = 0.0350194 Jy ! Total flux subtracted in 200 components = 0.0350194 Jy ! Clean residual min=-0.005350 max=0.006909 Jy/beam ! Clean residual mean=-0.000007 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.332289 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.332289 Jy ! Inverting map ! Added new window around map position (32, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653696 Jy ! Component: 100 - total flux cleaned = 0.0105067 Jy ! Component: 150 - total flux cleaned = 0.0123757 Jy ! Component: 200 - total flux cleaned = 0.0132599 Jy ! Total flux subtracted in 200 components = 0.0132599 Jy ! Clean residual min=-0.004674 max=0.005213 Jy/beam ! Clean residual mean=-0.000005 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.345549 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.345549 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=6.993 mas, bmaj=11.79 mas, bpa=-6.263 degrees ! Estimated noise=0.546686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369164 Jy ! Component: 100 - total flux cleaned = 0.00139074 Jy ! Component: 150 - total flux cleaned = 0.00211757 Jy ! Component: 200 - total flux cleaned = 0.00211296 Jy ! Total flux subtracted in 200 components = 0.00211296 Jy ! Clean residual min=-0.005724 max=0.007330 Jy/beam ! Clean residual mean=-0.000009 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.347662 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 = -2.03155e-06 Jy ! Component: 100 - total flux cleaned = 8.78204e-05 Jy ! Component: 150 - total flux cleaned = 0.000173478 Jy ! Component: 200 - total flux cleaned = 0.000332978 Jy ! Total flux subtracted in 200 components = 0.000332978 Jy ! Clean residual min=-0.005442 max=0.006906 Jy/beam ! Clean residual mean=-0.000009 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.347995 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 124 components and 0.347995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=7.507 mas, bpa=-3.805 degrees ! Estimated noise=0.433361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458578 Jy ! Component: 100 - total flux cleaned = -0.000548368 Jy ! Component: 150 - total flux cleaned = -0.00054762 Jy ! Component: 200 - total flux cleaned = -0.000408245 Jy ! Total flux subtracted in 200 components = -0.000408245 Jy ! Clean residual min=-0.004344 max=0.004634 Jy/beam ! Clean residual mean=-0.000003 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.347587 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.347587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069006Jy sigma=1.366788 ! Fit after self-cal, rms=0.068926Jy sigma=1.364398 wmodel /J0327+0044_S_map.mod ! wmodel: Unable to open new model file: /J0327+0044_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0327+0044_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 7.507 at -3.805 degrees (North through East) ! Clean map min=-0.0042967 max=0.27054 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0327+0044_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.270544 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24254 1.24254 2.48508 4.97017 9.94034 19.8807 39.7613 79.5227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.27 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 241.44 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0327+0044_S_dfm.log closed on Thu May 19 22:06:38 2016