! Started logfile: /vlbi/sb072/temp_maps//J0532+0732_C_dfm.log on Fri Jan 25 19:17:33 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0532+0732_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0532+0732_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0532+0732 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2520 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 8 channels. ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0532+0732_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.099467Jy sigma=38.061349 ! Fit after self-cal, rms=0.879382Jy sigma=31.110058 ! 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=1.423 mas, bmaj=3.294 mas, bpa=6.995 degrees ! Estimated noise=0.626368 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110716 Jy ! Component: 100 - total flux cleaned = 0.198482 Jy ! Total flux subtracted in 100 components = 0.198482 Jy ! Clean residual min=-0.026824 max=0.053680 Jy/beam ! Clean residual mean=-0.000308 rms=0.013894 Jy/beam ! Combined flux in latest and established models = 0.198482 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 72 components and 0.198482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.424878Jy sigma=14.235133 ! Fit after self-cal, rms=0.424583Jy sigma=14.220687 ! 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=1.788 mas, bmaj=3.901 mas, bpa=5.246 degrees ! Estimated noise=0.430616 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 = 0.197727 Jy ! Component: 100 - total flux cleaned = 0.352654 Jy ! Component: 150 - total flux cleaned = 0.480818 Jy ! Component: 200 - total flux cleaned = 0.587884 Jy ! Total flux subtracted in 200 components = 0.587884 Jy ! Clean residual min=-0.039688 max=0.065398 Jy/beam ! Clean residual mean=-0.000283 rms=0.021534 Jy/beam ! Combined flux in latest and established models = 0.786366 Jy ! Performing phase self-cal ! Adding 147 model components to the UV plane model. ! The established model now contains 205 components and 0.786366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.236396Jy sigma=8.027617 ! Fit after self-cal, rms=0.236122Jy sigma=8.020623 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.788 x 3.901 at 5.246 degrees (North through East) ! Clean map min=-0.038875 max=0.16373 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.48 FD 1.02 HN 1.04 KP 0.88 ! LA 0.93 MK 3.92 NL 2.49 OV 1.26 ! PT 0.65 SC 3.64 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.53 FD 0.95 HN 0.86 KP 0.84 ! LA 0.91 MK 6.70 NL 2.43 OV 1.22 ! PT 0.65 SC 1.53 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.57 FD 0.85 HN 0.86 KP 0.76 ! LA 0.90 MK 3.15 NL 1.99 OV 1.13 ! PT 0.86 SC 2.44 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.87 FD 0.88 HN 0.90 KP 0.74 ! LA 0.83 MK 3.05 NL 2.04 OV 1.10 ! PT 0.56 SC 2.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.82 HN 1.11 KP 0.72 ! LA 0.88 MK 2.56 NL 1.47 OV 1.03 ! PT 0.57 SC 2.29 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.87 HN 1.24 KP 0.68 ! LA 0.88 MK 4.03 NL 1.34 OV 0.99 ! PT 0.57 SC 3.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.83 HN 1.20 KP 0.69 ! LA 0.88 MK 6.50 NL 1.32 OV 0.97 ! PT 0.56 SC 4.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.77 HN 1.14 KP 0.68 ! LA 0.89 MK 6.33 NL 1.30 OV 0.93 ! PT 0.57 SC 3.20 ! ! ! Fit before self-cal, rms=0.236122Jy sigma=8.020623 ! Fit after self-cal, rms=0.133922Jy sigma=1.527769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=5.187 mas, bpa=0.8593 degrees ! Estimated noise=0.558246 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 = -0.00237204 Jy ! Component: 100 - total flux cleaned = -0.00468951 Jy ! Component: 150 - total flux cleaned = -0.00666723 Jy ! Component: 200 - total flux cleaned = -0.00710134 Jy ! Total flux subtracted in 200 components = -0.00710134 Jy ! Clean residual min=-0.006873 max=0.006883 Jy/beam ! Clean residual mean=0.000012 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 0.779265 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 285 components and 0.779264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.129408Jy sigma=1.144706 ! Fit after self-cal, rms=0.130392Jy sigma=1.141078 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.130392Jy sigma=1.141078 ! Fit after self-cal, rms=0.129370Jy sigma=1.130154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=5.168 mas, bpa=1.531 degrees ! Estimated noise=0.558093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889706 Jy ! Component: 100 - total flux cleaned = -0.00018859 Jy ! Component: 150 - total flux cleaned = -0.000517875 Jy ! Component: 200 - total flux cleaned = -0.000802313 Jy ! Total flux subtracted in 200 components = -0.000802313 Jy ! Clean residual min=-0.004609 max=0.004631 Jy/beam ! Clean residual mean=0.000015 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.778462 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 337 components and 0.778462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127384Jy sigma=0.986306 ! Fit after self-cal, rms=0.127410Jy sigma=0.985489 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 = 0.000293649 Jy ! Component: 100 - total flux cleaned = -0.000918654 Jy ! Component: 150 - total flux cleaned = -0.00298962 Jy ! Component: 200 - total flux cleaned = -0.00516047 Jy ! Total flux subtracted in 200 components = -0.00516047 Jy ! Clean residual min=-0.003504 max=0.003491 Jy/beam ! Clean residual mean=0.000015 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.773302 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 388 components and 0.773301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126217Jy sigma=0.919185 ! Fit after self-cal, rms=0.126244Jy sigma=0.918672 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126244Jy sigma=0.918672 ! Fit after self-cal, rms=0.124438Jy sigma=0.913182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=5.156 mas, bpa=1.814 degrees ! Estimated noise=0.558623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569856 Jy ! Component: 100 - total flux cleaned = 0.000174211 Jy ! Component: 150 - total flux cleaned = -0.00038115 Jy ! Component: 200 - total flux cleaned = -0.000739044 Jy ! Total flux subtracted in 200 components = -0.000739044 Jy ! Clean residual min=-0.002808 max=0.002797 Jy/beam ! Clean residual mean=0.000014 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.772562 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 435 components and 0.772562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123615Jy sigma=0.871079 ! Fit after self-cal, rms=0.123635Jy sigma=0.870689 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 = 2.00619e-05 Jy ! Component: 100 - total flux cleaned = -0.000455617 Jy ! Component: 150 - total flux cleaned = -0.000756354 Jy ! Component: 200 - total flux cleaned = -0.00118782 Jy ! Total flux subtracted in 200 components = -0.00118782 Jy ! Clean residual min=-0.002407 max=0.002416 Jy/beam ! Clean residual mean=0.000014 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.771374 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 467 components and 0.771374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123030Jy sigma=0.843693 ! Fit after self-cal, rms=0.123064Jy sigma=0.843495 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123064Jy sigma=0.843495 ! Fit after self-cal, rms=0.108055Jy sigma=0.841807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.3 mas, bmaj=7.231 mas, bpa=-10.6 degrees ! Estimated noise=0.516687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.89224e-05 Jy ! Component: 100 - total flux cleaned = 0.000792145 Jy ! Component: 150 - total flux cleaned = 0.000937841 Jy ! Component: 200 - total flux cleaned = 0.00122007 Jy ! Total flux subtracted in 200 components = 0.00122007 Jy ! Clean residual min=-0.002347 max=0.002350 Jy/beam ! Clean residual mean=0.000016 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.772594 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 522 components and 0.772594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107628Jy sigma=0.818497 ! Fit after self-cal, rms=0.107585Jy sigma=0.818256 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 = 0.000420635 Jy ! Component: 100 - total flux cleaned = 0.000689079 Jy ! Component: 150 - total flux cleaned = 0.000950126 Jy ! Component: 200 - total flux cleaned = 0.00144157 Jy ! Total flux subtracted in 200 components = 0.00144157 Jy ! Clean residual min=-0.001980 max=0.002002 Jy/beam ! Clean residual mean=0.000015 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.774036 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 566 components and 0.774035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107263Jy sigma=0.802261 ! Fit after self-cal, rms=0.107255Jy sigma=0.802125 ! 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=2.353 mas, bmaj=5.116 mas, bpa=1.877 degrees ! Estimated noise=0.553767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.353 x 5.116 at 1.877 degrees (North through East) ! Clean map min=-0.011074 max=0.16662 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=1.774 mas, bmaj=4.055 mas, bpa=4.886 degrees ! Estimated noise=1.06826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173302 Jy ! Component: 100 - total flux cleaned = 0.291421 Jy ! Component: 150 - total flux cleaned = 0.380168 Jy ! Component: 200 - total flux cleaned = 0.450761 Jy ! Total flux subtracted in 200 components = 0.450761 Jy ! Clean residual min=-0.027291 max=0.042430 Jy/beam ! Clean residual mean=-0.000271 rms=0.011850 Jy/beam ! Combined flux in latest and established models = 0.45076 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 132 model components to the UV plane model. ! The established model now contains 132 components and 0.45076 Jy ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=5.116 mas, bpa=1.877 degrees ! Estimated noise=0.553767 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 = 0.108137 Jy ! Component: 100 - total flux cleaned = 0.179978 Jy ! Component: 150 - total flux cleaned = 0.229565 Jy ! Component: 200 - total flux cleaned = 0.255629 Jy ! Total flux subtracted in 200 components = 0.255629 Jy ! Clean residual min=-0.020028 max=0.019986 Jy/beam ! Clean residual mean=-0.000111 rms=0.006794 Jy/beam ! Combined flux in latest and established models = 0.706389 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 251 components and 0.706389 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.3 mas, bmaj=7.231 mas, bpa=-10.6 degrees ! Estimated noise=0.516687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825967 Jy ! Component: 100 - total flux cleaned = -0.00450441 Jy ! Component: 150 - total flux cleaned = -0.0142405 Jy ! Component: 200 - total flux cleaned = -0.0226097 Jy ! Total flux subtracted in 200 components = -0.0226097 Jy ! Clean residual min=-0.009368 max=0.009304 Jy/beam ! Clean residual mean=-0.000036 rms=0.003648 Jy/beam ! Combined flux in latest and established models = 0.683779 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 = -0.0047632 Jy ! Component: 100 - total flux cleaned = -0.00570035 Jy ! Component: 150 - total flux cleaned = -0.00682948 Jy ! Component: 200 - total flux cleaned = -0.00618957 Jy ! Total flux subtracted in 200 components = -0.00618957 Jy ! Clean residual min=-0.004820 max=0.004825 Jy/beam ! Clean residual mean=-0.000012 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.67759 Jy ! Adding 174 model components to the UV plane model. ! The established model now contains 415 components and 0.67759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=5.116 mas, bpa=1.877 degrees ! Estimated noise=0.553767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130434 Jy ! Component: 100 - total flux cleaned = 0.00241619 Jy ! Component: 150 - total flux cleaned = 0.00283396 Jy ! Component: 200 - total flux cleaned = 0.00248405 Jy ! Total flux subtracted in 200 components = 0.00248405 Jy ! Clean residual min=-0.002848 max=0.002850 Jy/beam ! Clean residual mean=0.000005 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.680074 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 466 components and 0.680074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108547Jy sigma=0.843150 ! Fit after self-cal, rms=0.107282Jy sigma=0.834592 wmodel J0532+0732_C_map.mod ! Writing 466 model components to file: J0532+0732_C_map.mod wobs J0532+0732_C_uvs.fits ! Writing UV FITS file: J0532+0732_C_uvs.fits wwins J0532+0732_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J0532+0732_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.353 x 5.116 at 1.877 degrees (North through East) ! Clean map min=-0.015578 max=0.17823 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0532+0732_C_map.fits wmodel /vlbi/sb072/temp_maps//J0532+0732_C_map.mod ! Writing 466 model components to file: /vlbi/sb072/temp_maps//J0532+0732_C_map.mod wobs /vlbi/sb072/temp_maps//J0532+0732_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0532+0732_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0532+0732_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.178235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000975756 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.64236 1.64236 3.28473 6.56946 13.1389 26.2778 52.5557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.178 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 182.663 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0532+0732_C_dfm.log closed on Fri Jan 25 19:17:36 2019