! Started logfile: /scr/pima/br145a7_uvs/J2016+3600_X_uvs.log on Thu Feb 18 16:39:41 2016 obs /scr/pima/br145a7_uvs/J2016+3600_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J2016+3600_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2016+3600 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1440 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br145a7_uvs/J2016+3600_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003078Jy sigma=46.312914 ! Fit after self-cal, rms=0.920212Jy sigma=42.403396 ! 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=0.6611 mas, bmaj=2.484 mas, bpa=-17.03 degrees ! Estimated noise=0.66735 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 = 0.0542062 Jy ! Component: 100 - total flux cleaned = 0.0759297 Jy ! Total flux subtracted in 100 components = 0.0759297 Jy ! Clean residual min=-0.005196 max=0.010010 Jy/beam ! Clean residual mean=-0.000013 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.0759297 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0759297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036575Jy sigma=1.727612 ! Fit after self-cal, rms=0.036434Jy sigma=1.721846 ! 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=0.8785 mas, bmaj=2.573 mas, bpa=-16.2 degrees ! Estimated noise=0.435548 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 = 0.0196479 Jy ! Component: 100 - total flux cleaned = 0.03127 Jy ! Component: 150 - total flux cleaned = 0.0389567 Jy ! Component: 200 - total flux cleaned = 0.0442635 Jy ! Total flux subtracted in 200 components = 0.0442635 Jy ! Clean residual min=-0.005746 max=0.007519 Jy/beam ! Clean residual mean=-0.000016 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.120193 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 47 components and 0.120193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023421Jy sigma=1.058937 ! Fit after self-cal, rms=0.023377Jy sigma=1.057341 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 2.573 at -16.2 degrees (North through East) ! Clean map min=-0.0055395 max=0.075026 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* 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* 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 1.00* FD 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.023377Jy sigma=1.057341 ! Fit after self-cal, rms=0.023377Jy sigma=1.057341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.573 mas, bpa=-16.2 degrees ! Estimated noise=0.435548 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 = 0.00382652 Jy ! Component: 100 - total flux cleaned = 0.00649844 Jy ! Component: 150 - total flux cleaned = 0.00840173 Jy ! Component: 200 - total flux cleaned = 0.00975852 Jy ! Total flux subtracted in 200 components = 0.00975852 Jy ! Clean residual min=-0.005663 max=0.006801 Jy/beam ! Clean residual mean=-0.000011 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.129952 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.129952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022712Jy sigma=1.014324 ! Fit after self-cal, rms=0.022697Jy sigma=1.013933 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022697Jy sigma=1.013933 ! Fit after self-cal, rms=0.022697Jy sigma=1.013933 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.573 mas, bpa=-16.2 degrees ! Estimated noise=0.435548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103208 Jy ! Component: 100 - total flux cleaned = 0.00129046 Jy ! Component: 150 - total flux cleaned = 0.00152457 Jy ! Component: 200 - total flux cleaned = 0.00168798 Jy ! Total flux subtracted in 200 components = 0.00168798 Jy ! Clean residual min=-0.005711 max=0.006739 Jy/beam ! Clean residual mean=-0.000010 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.13164 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.13164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022632Jy sigma=1.009202 ! Fit after self-cal, rms=0.022627Jy sigma=1.009065 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 (12.4, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598477 Jy ! Component: 100 - total flux cleaned = 0.00893209 Jy ! Component: 150 - total flux cleaned = 0.00923894 Jy ! Component: 200 - total flux cleaned = 0.0090866 Jy ! Total flux subtracted in 200 components = 0.0090866 Jy ! Clean residual min=-0.005181 max=0.005162 Jy/beam ! Clean residual mean=-0.000006 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.140726 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.140726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020798Jy sigma=0.925608 ! Fit after self-cal, rms=0.020613Jy sigma=0.915271 ! Inverting map ! Added new window around map position (4.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266897 Jy ! Component: 100 - total flux cleaned = 0.00350155 Jy ! Component: 150 - total flux cleaned = 0.00428645 Jy ! Component: 200 - total flux cleaned = 0.00421051 Jy ! Total flux subtracted in 200 components = 0.00421051 Jy ! Clean residual min=-0.004024 max=0.004117 Jy/beam ! Clean residual mean=-0.000005 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.144937 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.144937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019396Jy sigma=0.856306 ! Fit after self-cal, rms=0.019342Jy sigma=0.853712 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019342Jy sigma=0.853712 ! Fit after self-cal, rms=0.018451Jy sigma=0.813405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.582 mas, bpa=-15.93 degrees ! Estimated noise=0.432033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000870348 Jy ! Component: 100 - total flux cleaned = -0.000737725 Jy ! Component: 150 - total flux cleaned = -0.000619193 Jy ! Component: 200 - total flux cleaned = -0.000567807 Jy ! Total flux subtracted in 200 components = -0.000567807 Jy ! Clean residual min=-0.002886 max=0.002952 Jy/beam ! Clean residual mean=-0.000004 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.144369 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.144369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017996Jy sigma=0.795291 ! Fit after self-cal, rms=0.017986Jy sigma=0.794462 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 = 0.000263511 Jy ! Component: 100 - total flux cleaned = 0.000264021 Jy ! Component: 150 - total flux cleaned = 0.00030915 Jy ! Component: 200 - total flux cleaned = 0.000229749 Jy ! Total flux subtracted in 200 components = 0.000229749 Jy ! Clean residual min=-0.002813 max=0.002730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.144599 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 132 components and 0.144599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017780Jy sigma=0.785863 ! Fit after self-cal, rms=0.017773Jy sigma=0.785302 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017773Jy sigma=0.785302 ! Fit after self-cal, rms=0.017141Jy sigma=0.761141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.11 mas, bpa=0.2938 degrees ! Estimated noise=0.531417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108765 Jy ! Component: 100 - total flux cleaned = -0.00144539 Jy ! Component: 150 - total flux cleaned = -0.00196247 Jy ! Component: 200 - total flux cleaned = -0.00229824 Jy ! Total flux subtracted in 200 components = -0.00229824 Jy ! Clean residual min=-0.002693 max=0.003424 Jy/beam ! Clean residual mean=-0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.1423 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.1423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016822Jy sigma=0.750168 ! Fit after self-cal, rms=0.016784Jy sigma=0.747986 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 = 5.72857e-05 Jy ! Component: 100 - total flux cleaned = -2.1324e-05 Jy ! Component: 150 - total flux cleaned = -0.000125408 Jy ! Component: 200 - total flux cleaned = -9.25093e-05 Jy ! Total flux subtracted in 200 components = -9.25093e-05 Jy ! Clean residual min=-0.002672 max=0.003383 Jy/beam ! Clean residual mean=-0.000005 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.142208 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.142208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016707Jy sigma=0.745867 ! Fit after self-cal, rms=0.016701Jy sigma=0.745393 ! Inverting map ! Added new window around map position (41, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130217 Jy ! Component: 100 - total flux cleaned = 0.00135194 Jy ! Component: 150 - total flux cleaned = 0.00139926 Jy ! Component: 200 - total flux cleaned = 0.00163908 Jy ! Total flux subtracted in 200 components = 0.00163908 Jy ! Clean residual min=-0.002140 max=0.002599 Jy/beam ! Clean residual mean=-0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.143847 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.143847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016280Jy sigma=0.726849 ! Fit after self-cal, rms=0.016214Jy sigma=0.723250 ! 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=0.8836 mas, bmaj=2.589 mas, bpa=-15.86 degrees ! Estimated noise=0.425815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8836 x 2.589 at -15.86 degrees (North through East) ! Clean map min=-0.0021793 max=0.069185 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=0.6639 mas, bmaj=2.496 mas, bpa=-16.69 degrees ! Estimated noise=0.65656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529904 Jy ! Component: 100 - total flux cleaned = 0.0742758 Jy ! Component: 150 - total flux cleaned = 0.0857482 Jy ! Component: 200 - total flux cleaned = 0.0937106 Jy ! Total flux subtracted in 200 components = 0.0937106 Jy ! Clean residual min=-0.004487 max=0.006009 Jy/beam ! Clean residual mean=-0.000009 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.0937106 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0937106 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8836 mas, bmaj=2.589 mas, bpa=-15.86 degrees ! Estimated noise=0.425815 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 = 0.0118815 Jy ! Component: 100 - total flux cleaned = 0.0202062 Jy ! Component: 150 - total flux cleaned = 0.0258762 Jy ! Component: 200 - total flux cleaned = 0.0301191 Jy ! Total flux subtracted in 200 components = 0.0301191 Jy ! Clean residual min=-0.003595 max=0.004613 Jy/beam ! Clean residual mean=-0.000011 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.12383 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 86 components and 0.12383 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.11 mas, bpa=0.2938 degrees ! Estimated noise=0.531417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726487 Jy ! Component: 100 - total flux cleaned = 0.0121085 Jy ! Component: 150 - total flux cleaned = 0.015186 Jy ! Component: 200 - total flux cleaned = 0.0172371 Jy ! Total flux subtracted in 200 components = 0.0172371 Jy ! Clean residual min=-0.003119 max=0.003669 Jy/beam ! Clean residual mean=-0.000008 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.141067 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 = 0.00141271 Jy ! Component: 100 - total flux cleaned = 0.00237535 Jy ! Component: 150 - total flux cleaned = 0.00308024 Jy ! Component: 200 - total flux cleaned = 0.00345787 Jy ! Total flux subtracted in 200 components = 0.00345787 Jy ! Clean residual min=-0.002622 max=0.003021 Jy/beam ! Clean residual mean=-0.000005 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.144525 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 139 components and 0.144525 Jy ! Inverting map ! Added new window around map position (-41, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203315 Jy ! Component: 100 - total flux cleaned = 0.00252378 Jy ! Component: 150 - total flux cleaned = 0.00288536 Jy ! Component: 200 - total flux cleaned = 0.00288443 Jy ! Total flux subtracted in 200 components = 0.00288443 Jy ! Clean residual min=-0.002016 max=0.001985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.147409 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.147409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8836 mas, bmaj=2.589 mas, bpa=-15.86 degrees ! Estimated noise=0.425815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041691 Jy ! Component: 100 - total flux cleaned = -0.000104211 Jy ! Component: 150 - total flux cleaned = 0.000235275 Jy ! Component: 200 - total flux cleaned = 0.000495029 Jy ! Total flux subtracted in 200 components = 0.000495029 Jy ! Clean residual min=-0.001950 max=0.001844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.147904 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 204 components and 0.147904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015901Jy sigma=0.709832 ! Fit after self-cal, rms=0.015843Jy sigma=0.706927 wmodel /scr/pima/br145a7_uvs/J2016+3600_X_map.mod ! Writing 204 model components to file: /scr/pima/br145a7_uvs/J2016+3600_X_map.mod wobs /scr/pima/br145a7_uvs/J2016+3600_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J2016+3600_X_uvs.fits wwins /scr/pima/br145a7_uvs/J2016+3600_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br145a7_uvs/J2016+3600_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336028 Jy ! Component: 100 - total flux cleaned = -0.000398587 Jy ! Component: 150 - total flux cleaned = -0.000514025 Jy ! Component: 200 - total flux cleaned = -0.000541605 Jy ! Component: 250 - total flux cleaned = -0.000594311 Jy ! Component: 300 - total flux cleaned = -0.000594637 Jy ! Component: 350 - total flux cleaned = -0.000642569 Jy ! Component: 400 - total flux cleaned = -0.000642851 Jy ! Component: 450 - total flux cleaned = -0.000687936 Jy ! Component: 500 - total flux cleaned = -0.000666369 Jy ! Component: 550 - total flux cleaned = -0.000687411 Jy ! Component: 600 - total flux cleaned = -0.000768981 Jy ! Component: 650 - total flux cleaned = -0.000788002 Jy ! Component: 700 - total flux cleaned = -0.000846561 Jy ! Component: 750 - total flux cleaned = -0.00094162 Jy ! Component: 800 - total flux cleaned = -0.000997158 Jy ! Component: 850 - total flux cleaned = -0.000979101 Jy ! Component: 900 - total flux cleaned = -0.00101464 Jy ! Component: 950 - total flux cleaned = -0.000998101 Jy ! Component: 1000 - total flux cleaned = -0.0010652 Jy ! Component: 1050 - total flux cleaned = -0.00103232 Jy ! Component: 1100 - total flux cleaned = -0.00108016 Jy ! Component: 1150 - total flux cleaned = -0.00104846 Jy ! Component: 1200 - total flux cleaned = -0.00101757 Jy ! Component: 1250 - total flux cleaned = -0.00104806 Jy ! Component: 1300 - total flux cleaned = -0.00104796 Jy ! Component: 1350 - total flux cleaned = -0.00112089 Jy ! Component: 1400 - total flux cleaned = -0.00113509 Jy ! Component: 1450 - total flux cleaned = -0.00117741 Jy ! Component: 1500 - total flux cleaned = -0.00123284 Jy ! Component: 1550 - total flux cleaned = -0.00127354 Jy ! Component: 1600 - total flux cleaned = -0.00132694 Jy ! Component: 1650 - total flux cleaned = -0.00135291 Jy ! Component: 1700 - total flux cleaned = -0.0013527 Jy ! Component: 1750 - total flux cleaned = -0.00131448 Jy ! Component: 1800 - total flux cleaned = -0.00136462 Jy ! Component: 1850 - total flux cleaned = -0.00138927 Jy ! Component: 1900 - total flux cleaned = -0.00137711 Jy ! Component: 1950 - total flux cleaned = -0.00141319 Jy ! Component: 2000 - total flux cleaned = -0.0014252 Jy ! Component: 2050 - total flux cleaned = -0.0014954 Jy ! Component: 2100 - total flux cleaned = -0.00154163 Jy ! Component: 2150 - total flux cleaned = -0.00156455 Jy ! Component: 2200 - total flux cleaned = -0.00164325 Jy ! Component: 2250 - total flux cleaned = -0.00165428 Jy ! Component: 2300 - total flux cleaned = -0.00167638 Jy ! Component: 2350 - total flux cleaned = -0.00173073 Jy ! Component: 2400 - total flux cleaned = -0.0017628 Jy ! Component: 2450 - total flux cleaned = -0.00180527 Jy ! Component: 2500 - total flux cleaned = -0.00180532 Jy ! Component: 2550 - total flux cleaned = -0.00186739 Jy ! Component: 2600 - total flux cleaned = -0.00185701 Jy ! Component: 2650 - total flux cleaned = -0.00190766 Jy ! Component: 2700 - total flux cleaned = -0.00189772 Jy ! Component: 2750 - total flux cleaned = -0.00192755 Jy ! Component: 2800 - total flux cleaned = -0.00195697 Jy ! Component: 2850 - total flux cleaned = -0.00197645 Jy ! Component: 2900 - total flux cleaned = -0.0019764 Jy ! Component: 2950 - total flux cleaned = -0.00199539 Jy ! Component: 3000 - total flux cleaned = -0.00203313 Jy ! Component: 3050 - total flux cleaned = -0.00200497 Jy ! Component: 3100 - total flux cleaned = -0.00201429 Jy ! Component: 3150 - total flux cleaned = -0.00203259 Jy ! Component: 3200 - total flux cleaned = -0.00202351 Jy ! Component: 3250 - total flux cleaned = -0.0020235 Jy ! Component: 3300 - total flux cleaned = -0.00203248 Jy ! Component: 3350 - total flux cleaned = -0.0020237 Jy ! Component: 3400 - total flux cleaned = -0.00207658 Jy ! Component: 3450 - total flux cleaned = -0.00205911 Jy ! Component: 3500 - total flux cleaned = -0.00206783 Jy ! Component: 3550 - total flux cleaned = -0.00203336 Jy ! Component: 3600 - total flux cleaned = -0.00204193 Jy ! Component: 3650 - total flux cleaned = -0.00199966 Jy ! Component: 3700 - total flux cleaned = -0.00201651 Jy ! Component: 3750 - total flux cleaned = -0.00197475 Jy ! Component: 3800 - total flux cleaned = -0.00197478 Jy ! Component: 3850 - total flux cleaned = -0.00198302 Jy ! Component: 3900 - total flux cleaned = -0.00196661 Jy ! Component: 3950 - total flux cleaned = -0.00194216 Jy ! Component: 4000 - total flux cleaned = -0.00192604 Jy ! Component: 4050 - total flux cleaned = -0.00191003 Jy ! Total flux subtracted in 4096 components = -0.00191801 Jy ! Clean residual min=-0.000513 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.145986 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 463 components and 0.145986 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J2016+3600_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8836 x 2.589 at -15.86 degrees (North through East) ! Clean map min=-0.0018765 max=0.068791 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J2016+3600_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0687914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137861 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.601213 0.601213 1.20243 2.40485 4.8097 9.6194 19.2388 38.4776 76.9552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.991 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J2016+3600_X_uvs.log closed on Thu Feb 18 16:39:46 2016