! Started logfile: /scr/pima/bg219e_uvs/J1504+1029_S_dfm.log on Thu May 19 18:44:37 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/bg219e_uvs/J1504+1029_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1504+1029_S_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.809722 visibilities/baseline/integration-bin. ! Found source: J1504+1029 ! ! 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 2332 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 J1504+1029_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.171253Jy sigma=21.795540 ! Fit after self-cal, rms=0.509018Jy sigma=9.733867 ! 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=3.123 mas, bmaj=7.448 mas, bpa=7.76 degrees ! Estimated noise=0.988615 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 = 0.384302 Jy ! Component: 100 - total flux cleaned = 0.531347 Jy ! Total flux subtracted in 100 components = 0.531347 Jy ! Clean residual min=-0.034142 max=0.091472 Jy/beam ! Clean residual mean=0.000045 rms=0.010021 Jy/beam ! Combined flux in latest and established models = 0.531347 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.531347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202503Jy sigma=3.533135 ! Fit after self-cal, rms=0.200726Jy sigma=3.498768 ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.095927 Jy ! Component: 100 - total flux cleaned = 0.152262 Jy ! Total flux subtracted in 100 components = 0.152262 Jy ! Clean residual min=-0.024533 max=0.029848 Jy/beam ! Clean residual mean=0.000027 rms=0.005502 Jy/beam ! Combined flux in latest and established models = 0.683609 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.683609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123106Jy sigma=2.140524 ! Fit after self-cal, rms=0.120164Jy sigma=2.073985 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416107 Jy ! Component: 100 - total flux cleaned = 0.0694512 Jy ! Total flux subtracted in 100 components = 0.0694512 Jy ! Clean residual min=-0.017642 max=0.019890 Jy/beam ! Clean residual mean=0.000018 rms=0.003759 Jy/beam ! Combined flux in latest and established models = 0.75306 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.75306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094794Jy sigma=1.636577 ! Fit after self-cal, rms=0.094011Jy sigma=1.617805 ! 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=3.699 mas, bmaj=8.207 mas, bpa=8.304 degrees ! Estimated noise=0.805121 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 = 0.0313752 Jy ! Component: 100 - total flux cleaned = 0.0512707 Jy ! Component: 150 - total flux cleaned = 0.06548 Jy ! Component: 200 - total flux cleaned = 0.0760569 Jy ! Total flux subtracted in 200 components = 0.0760569 Jy ! Clean residual min=-0.010467 max=0.020195 Jy/beam ! Clean residual mean=0.000015 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.829117 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 96 components and 0.829117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079280Jy sigma=1.370022 ! Fit after self-cal, rms=0.078437Jy sigma=1.353025 ! Inverting map ! Added new window around map position (11, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188567 Jy ! Component: 100 - total flux cleaned = 0.0281472 Jy ! Component: 150 - total flux cleaned = 0.0344275 Jy ! Component: 200 - total flux cleaned = 0.0392045 Jy ! Total flux subtracted in 200 components = 0.0392045 Jy ! Clean residual min=-0.007291 max=0.008004 Jy/beam ! Clean residual mean=0.000008 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.868322 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 128 components and 0.868321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073389Jy sigma=1.261689 ! Fit after self-cal, rms=0.072975Jy sigma=1.253669 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 8.207 at 8.304 degrees (North through East) ! Clean map min=-0.0070271 max=0.50858 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 1.02 FD 0.99 HN 0.97 KP 1.00 ! LA 1.00 MK 1.07 NL 1.01 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 1.00 MK 1.07 NL 1.00 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.99 ! LA 1.01 MK 1.09 NL 1.01 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 0.97 ! LA 0.97 MK 1.00 NL 0.98 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.072975Jy sigma=1.253669 ! Fit after self-cal, rms=0.070761Jy sigma=1.216827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=8.231 mas, bpa=8.441 degrees ! Estimated noise=0.806616 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 = 0.00560321 Jy ! Component: 100 - total flux cleaned = 0.00880198 Jy ! Component: 150 - total flux cleaned = 0.0102819 Jy ! Component: 200 - total flux cleaned = 0.011201 Jy ! Total flux subtracted in 200 components = 0.011201 Jy ! Clean residual min=-0.006469 max=0.006329 Jy/beam ! Clean residual mean=0.000001 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.879522 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 159 components and 0.879522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070207Jy sigma=1.206985 ! Fit after self-cal, rms=0.070140Jy sigma=1.205801 ! 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=0.070140Jy sigma=1.205801 ! Fit after self-cal, rms=0.065482Jy sigma=1.156959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=8.231 mas, bpa=8.369 degrees ! Estimated noise=0.806543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003558 Jy ! Component: 100 - total flux cleaned = 0.0042873 Jy ! Component: 150 - total flux cleaned = 0.00507322 Jy ! Component: 200 - total flux cleaned = 0.00582568 Jy ! Total flux subtracted in 200 components = 0.00582568 Jy ! Clean residual min=-0.005474 max=0.005724 Jy/beam ! Clean residual mean=0.000001 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.885348 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.885348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065168Jy sigma=1.151247 ! Fit after self-cal, rms=0.065106Jy sigma=1.150447 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 (39.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537238 Jy ! Component: 100 - total flux cleaned = 0.00762836 Jy ! Component: 150 - total flux cleaned = 0.00832768 Jy ! Component: 200 - total flux cleaned = 0.00903928 Jy ! Total flux subtracted in 200 components = 0.00903928 Jy ! Clean residual min=-0.005128 max=0.005288 Jy/beam ! Clean residual mean=-0.000001 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.894387 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 0.894387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064611Jy sigma=1.139994 ! Fit after self-cal, rms=0.064570Jy sigma=1.139395 ! 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=0.064570Jy sigma=1.139395 ! Fit after self-cal, rms=0.064539Jy sigma=1.138460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=8.228 mas, bpa=8.372 degrees ! Estimated noise=0.806848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283839 Jy ! Component: 100 - total flux cleaned = 0.00443749 Jy ! Component: 150 - total flux cleaned = 0.00499567 Jy ! Component: 200 - total flux cleaned = 0.00552079 Jy ! Total flux subtracted in 200 components = 0.00552079 Jy ! Clean residual min=-0.004738 max=0.004936 Jy/beam ! Clean residual mean=-0.000001 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.899908 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 220 components and 0.899908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064324Jy sigma=1.134438 ! Fit after self-cal, rms=0.064305Jy sigma=1.134198 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 (42, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409042 Jy ! Component: 100 - total flux cleaned = 0.00584195 Jy ! Component: 150 - total flux cleaned = 0.00704759 Jy ! Component: 200 - total flux cleaned = 0.00784657 Jy ! Total flux subtracted in 200 components = 0.00784657 Jy ! Clean residual min=-0.004330 max=0.003799 Jy/beam ! Clean residual mean=-0.000003 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.907755 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 245 components and 0.907755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063990Jy sigma=1.127852 ! Fit after self-cal, rms=0.063986Jy sigma=1.127629 ! 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=0.063986Jy sigma=1.127629 ! Fit after self-cal, rms=0.064004Jy sigma=1.127021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.165 mas, bmaj=10.86 mas, bpa=0.2798 degrees ! Estimated noise=1.0032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257729 Jy ! Component: 100 - total flux cleaned = 0.00390899 Jy ! Component: 150 - total flux cleaned = 0.00482864 Jy ! Component: 200 - total flux cleaned = 0.00532158 Jy ! Total flux subtracted in 200 components = 0.00532158 Jy ! Clean residual min=-0.004220 max=0.003845 Jy/beam ! Clean residual mean=-0.000006 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.913076 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 264 components and 0.913076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063903Jy sigma=1.125332 ! Fit after self-cal, rms=0.063898Jy sigma=1.125163 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 = 0.000501987 Jy ! Component: 100 - total flux cleaned = 0.00127731 Jy ! Component: 150 - total flux cleaned = 0.00176803 Jy ! Component: 200 - total flux cleaned = 0.00216746 Jy ! Total flux subtracted in 200 components = 0.00216746 Jy ! Clean residual min=-0.003963 max=0.003739 Jy/beam ! Clean residual mean=-0.000007 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.915244 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 275 components and 0.915243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063850Jy sigma=1.124579 ! Fit after self-cal, rms=0.063850Jy sigma=1.124442 ! 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=3.733 mas, bmaj=8.227 mas, bpa=8.422 degrees ! Estimated noise=0.80736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 8.227 at 8.422 degrees (North through East) ! Clean map min=-0.0037757 max=0.50696 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063850Jy sigma=1.124442 ! Fit after self-cal, rms=0.060235Jy sigma=1.048776 ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=8.23 mas, bpa=8.457 degrees ! Estimated noise=0.807582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443987 Jy ! Component: 100 - total flux cleaned = 0.000909271 Jy ! Component: 150 - total flux cleaned = 0.00102542 Jy ! Component: 200 - total flux cleaned = 0.00107939 Jy ! Total flux subtracted in 200 components = 0.00107939 Jy ! Clean residual min=-0.003678 max=0.003569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.916323 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 297 components and 0.916323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060117Jy sigma=1.046428 ! Fit after self-cal, rms=0.060115Jy sigma=1.046397 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111402 Jy ! Component: 100 - total flux cleaned = 0.000112292 Jy ! Component: 150 - total flux cleaned = 0.000160605 Jy ! Component: 200 - total flux cleaned = 0.00016166 Jy ! Total flux subtracted in 200 components = 0.00016166 Jy ! Clean residual min=-0.003531 max=0.003562 Jy/beam ! Clean residual mean=-0.000003 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.916484 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 307 components and 0.916484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060049Jy sigma=1.045070 ! Fit after self-cal, rms=0.060050Jy sigma=1.045045 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060050Jy sigma=1.045045 ! Fit after self-cal, rms=0.060030Jy sigma=1.044918 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=3.151 mas, bmaj=7.476 mas, bpa=7.934 degrees ! Estimated noise=0.990124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.385161 Jy ! Component: 100 - total flux cleaned = 0.542442 Jy ! Component: 150 - total flux cleaned = 0.635023 Jy ! Component: 200 - total flux cleaned = 0.694438 Jy ! Total flux subtracted in 200 components = 0.694438 Jy ! Clean residual min=-0.015494 max=0.032225 Jy/beam ! Clean residual mean=0.000030 rms=0.004830 Jy/beam ! Combined flux in latest and established models = 0.694438 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.694438 Jy ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=8.229 mas, bpa=8.475 degrees ! Estimated noise=0.807336 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 = 0.0561516 Jy ! Component: 100 - total flux cleaned = 0.0916459 Jy ! Component: 150 - total flux cleaned = 0.116845 Jy ! Component: 200 - total flux cleaned = 0.135295 Jy ! Total flux subtracted in 200 components = 0.135295 Jy ! Clean residual min=-0.007498 max=0.010563 Jy/beam ! Clean residual mean=0.000015 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.829733 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 90 components and 0.829733 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138463 Jy ! Component: 100 - total flux cleaned = 0.0245427 Jy ! Component: 150 - total flux cleaned = 0.0331285 Jy ! Component: 200 - total flux cleaned = 0.0402698 Jy ! Total flux subtracted in 200 components = 0.0402698 Jy ! Clean residual min=-0.005485 max=0.005620 Jy/beam ! Clean residual mean=0.000006 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.870003 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 134 components and 0.870003 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=7.162 mas, bmaj=10.86 mas, bpa=0.3081 degrees ! Estimated noise=1.00369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946195 Jy ! Component: 100 - total flux cleaned = 0.0159618 Jy ! Component: 150 - total flux cleaned = 0.0210336 Jy ! Component: 200 - total flux cleaned = 0.0251781 Jy ! Total flux subtracted in 200 components = 0.0251781 Jy ! Clean residual min=-0.004800 max=0.005099 Jy/beam ! Clean residual mean=0.000001 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.895181 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 = 0.00351166 Jy ! Component: 100 - total flux cleaned = 0.00652796 Jy ! Component: 150 - total flux cleaned = 0.00912734 Jy ! Component: 200 - total flux cleaned = 0.0113744 Jy ! Total flux subtracted in 200 components = 0.0113744 Jy ! Clean residual min=-0.004291 max=0.004373 Jy/beam ! Clean residual mean=-0.000003 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.906555 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 230 components and 0.906555 Jy ! Inverting map ! Added new window around map position (127, 105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377551 Jy ! Component: 100 - total flux cleaned = 0.00586116 Jy ! Component: 150 - total flux cleaned = 0.00733642 Jy ! Component: 200 - total flux cleaned = 0.00851224 Jy ! Total flux subtracted in 200 components = 0.00851224 Jy ! Clean residual min=-0.003793 max=0.003027 Jy/beam ! Clean residual mean=-0.000011 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.915067 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 272 components and 0.915067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=8.229 mas, bpa=8.475 degrees ! Estimated noise=0.807336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340174 Jy ! Component: 100 - total flux cleaned = 0.000623593 Jy ! Component: 150 - total flux cleaned = 0.00105564 Jy ! Component: 200 - total flux cleaned = 0.00137547 Jy ! Total flux subtracted in 200 components = 0.00137547 Jy ! Clean residual min=-0.003983 max=0.003999 Jy/beam ! Clean residual mean=-0.000002 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.916443 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 301 components and 0.916443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060195Jy sigma=1.049123 ! Fit after self-cal, rms=0.060146Jy sigma=1.047874 wmodel /J1504+1029_S_map.mod ! wmodel: Unable to open new model file: /J1504+1029_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J1504+1029_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 8.229 at 8.475 degrees (North through East) ! Clean map min=-0.003748 max=0.50639 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1504+1029_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.506394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000928745 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55021 0.55021 1.10042 2.20084 4.40168 8.80336 17.6067 35.2135 70.4269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.506 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 545.246 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1504+1029_S_dfm.log closed on Thu May 19 18:44:39 2016