! Started logfile: /tmp/maps//J1851+0035_X_20180619_dfm.log on Wed Jul 4 23:34:39 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1851+0035_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J1851+0035_X_20180619_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1851+0035 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2760 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1851+0035_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 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 0.200x0.200 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.035079Jy sigma=27.043749 ! Fit after self-cal, rms=0.874190Jy sigma=22.536805 ! 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=2.761 mas, bmaj=6.354 mas, bpa=60.68 degrees ! Estimated noise=0.707073 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 = 0.101988 Jy ! Component: 100 - total flux cleaned = 0.164108 Jy ! Total flux subtracted in 100 components = 0.164108 Jy ! Clean residual min=-0.033742 max=0.035016 Jy/beam ! Clean residual mean=-0.000141 rms=0.014545 Jy/beam ! Combined flux in latest and established models = 0.164108 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 60 components and 0.164108 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=0.130892Jy sigma=3.444831 ! Fit after self-cal, rms=0.130368Jy sigma=3.433178 ! 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=3.313 mas, bmaj=6.259 mas, bpa=54.8 degrees ! Estimated noise=0.541056 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 = 0.0645459 Jy ! Component: 100 - total flux cleaned = 0.0788969 Jy ! Component: 150 - total flux cleaned = 0.0739175 Jy ! Component: 200 - total flux cleaned = 0.0671156 Jy ! Total flux subtracted in 200 components = 0.0671156 Jy ! Clean residual min=-0.020449 max=0.020317 Jy/beam ! Clean residual mean=-0.000222 rms=0.010730 Jy/beam ! Combined flux in latest and established models = 0.231224 Jy ! Performing phase self-cal ! Adding 123 model components to the UV plane model. ! The established model now contains 182 components and 0.231224 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=0.062650Jy sigma=1.649074 ! Fit after self-cal, rms=0.062420Jy sigma=1.644137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 6.259 at 54.8 degrees (North through East) ! Clean map min=-0.027489 max=0.10968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 FD 1.15 KP 1.07 LA 0.85 ! OV 0.98 PT 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 1.18 KP 1.08 LA 0.83 ! OV 0.96 PT 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.16 KP 1.06 LA 0.85 ! OV 0.93 PT 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.13 KP 1.06 LA 0.83 ! OV 0.93 PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.16 FD 1.10 KP 1.05 LA 0.85 ! OV 0.89 PT 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.17 FD 1.06 KP 1.05 LA 0.86 ! OV 0.82 PT 0.75 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.99 FD 1.03 KP 1.07 LA 0.85 ! OV 0.84 PT 0.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.29 FD 1.03 KP 1.07 LA 0.85 ! OV 0.84 PT 0.75 ! ! ! Fit before self-cal, rms=0.062420Jy sigma=1.644137 ! Fit after self-cal, rms=0.038124Jy sigma=0.812149 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=6.496 mas, bpa=43.65 degrees ! Estimated noise=0.547384 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 = 0.000760518 Jy ! Component: 100 - total flux cleaned = 0.0020494 Jy ! Component: 150 - total flux cleaned = 0.00388484 Jy ! Component: 200 - total flux cleaned = 0.00375168 Jy ! Total flux subtracted in 200 components = 0.00375168 Jy ! Clean residual min=-0.002176 max=0.002188 Jy/beam ! Clean residual mean=0.000007 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.234975 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 245 components and 0.234975 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=0.034611Jy sigma=0.660655 ! Fit after self-cal, rms=0.034553Jy sigma=0.659087 ! 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=0.034553Jy sigma=0.659087 ! Fit after self-cal, rms=0.034691Jy sigma=0.655373 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=6.508 mas, bpa=43.41 degrees ! Estimated noise=0.548814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124747 Jy ! Component: 100 - total flux cleaned = 3.77701e-05 Jy ! Component: 150 - total flux cleaned = -0.00018514 Jy ! Component: 200 - total flux cleaned = -0.000364583 Jy ! Total flux subtracted in 200 components = -0.000364583 Jy ! Clean residual min=-0.000945 max=0.000949 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.234611 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 302 components and 0.234611 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=0.034285Jy sigma=0.640107 ! Fit after self-cal, rms=0.034254Jy sigma=0.639900 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 = 4.72936e-05 Jy ! Component: 100 - total flux cleaned = 9.52699e-05 Jy ! Component: 150 - total flux cleaned = 0.000366547 Jy ! Component: 200 - total flux cleaned = 0.000530849 Jy ! Total flux subtracted in 200 components = 0.000530849 Jy ! Clean residual min=-0.000640 max=0.000643 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.235142 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 355 components and 0.235142 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=0.034110Jy sigma=0.636064 ! Fit after self-cal, rms=0.034102Jy sigma=0.636006 ! 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=0.034102Jy sigma=0.636006 ! Fit after self-cal, rms=0.034224Jy sigma=0.635723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=6.514 mas, bpa=43.2 degrees ! Estimated noise=0.54925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296691 Jy ! Component: 100 - total flux cleaned = -0.0004102 Jy ! Component: 150 - total flux cleaned = -0.000514191 Jy ! Component: 200 - total flux cleaned = -0.000353256 Jy ! Total flux subtracted in 200 components = -0.000353256 Jy ! Clean residual min=-0.000523 max=0.000526 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.234789 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 403 components and 0.234789 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=0.034131Jy sigma=0.633803 ! Fit after self-cal, rms=0.034126Jy sigma=0.633752 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 = -0.000243358 Jy ! Component: 100 - total flux cleaned = -0.000275242 Jy ! Component: 150 - total flux cleaned = -7.11887e-05 Jy ! Component: 200 - total flux cleaned = 0.000125405 Jy ! Total flux subtracted in 200 components = 0.000125405 Jy ! Clean residual min=-0.000454 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.234914 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 428 components and 0.234914 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=0.034061Jy sigma=0.632476 ! Fit after self-cal, rms=0.034057Jy sigma=0.632441 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034057Jy sigma=0.632441 ! Fit after self-cal, rms=0.034017Jy sigma=0.632402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.009 mas, bmaj=6.658 mas, bpa=40.71 degrees ! Estimated noise=0.535576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48959e-05 Jy ! Component: 100 - total flux cleaned = -0.000111056 Jy ! Component: 150 - total flux cleaned = -8.85213e-05 Jy ! Component: 200 - total flux cleaned = -4.25874e-05 Jy ! Total flux subtracted in 200 components = -4.25874e-05 Jy ! Clean residual min=-0.000374 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.234871 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 470 components and 0.234871 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=0.033971Jy sigma=0.631437 ! Fit after self-cal, rms=0.033969Jy sigma=0.631414 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 = 4.5045e-05 Jy ! Component: 100 - total flux cleaned = 8.99745e-05 Jy ! Component: 150 - total flux cleaned = 0.000196616 Jy ! Component: 200 - total flux cleaned = 0.000258047 Jy ! Total flux subtracted in 200 components = 0.000258047 Jy ! Clean residual min=-0.000336 max=0.000337 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.235129 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 503 components and 0.235129 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=0.033935Jy sigma=0.630637 ! Fit after self-cal, rms=0.033934Jy sigma=0.630621 ! 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=3.787 mas, bmaj=6.514 mas, bpa=43.2 degrees ! Estimated noise=0.548845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 6.514 at 43.2 degrees (North through East) ! Clean map min=-0.010167 max=0.095319 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=3.24 mas, bmaj=6.137 mas, bpa=53.21 degrees ! Estimated noise=0.8087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1099 Jy ! Component: 100 - total flux cleaned = 0.170044 Jy ! Component: 150 - total flux cleaned = 0.199015 Jy ! Component: 200 - total flux cleaned = 0.209333 Jy ! Total flux subtracted in 200 components = 0.209333 Jy ! Clean residual min=-0.017922 max=0.017993 Jy/beam ! Clean residual mean=-0.000091 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 0.209333 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 125 model components to the UV plane model. ! The established model now contains 125 components and 0.209333 Jy ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=6.514 mas, bpa=43.2 degrees ! Estimated noise=0.548845 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 = 0.0185587 Jy ! Component: 100 - total flux cleaned = 0.0138548 Jy ! Component: 150 - total flux cleaned = 0.00931108 Jy ! Component: 200 - total flux cleaned = 0.00505131 Jy ! Total flux subtracted in 200 components = 0.00505131 Jy ! Clean residual min=-0.008963 max=0.008970 Jy/beam ! Clean residual mean=-0.000065 rms=0.004185 Jy/beam ! Combined flux in latest and established models = 0.214384 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 230 components and 0.214384 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=4.009 mas, bmaj=6.658 mas, bpa=40.71 degrees ! Estimated noise=0.535576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536964 Jy ! Component: 100 - total flux cleaned = 0.00523764 Jy ! Component: 150 - total flux cleaned = 0.00350204 Jy ! Component: 200 - total flux cleaned = 0.00227373 Jy ! Total flux subtracted in 200 components = 0.00227373 Jy ! Clean residual min=-0.002962 max=0.002950 Jy/beam ! Clean residual mean=-0.000026 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.216658 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 = -0.000199181 Jy ! Component: 100 - total flux cleaned = -0.000761254 Jy ! Component: 150 - total flux cleaned = -0.00145885 Jy ! Component: 200 - total flux cleaned = -0.00188673 Jy ! Total flux subtracted in 200 components = -0.00188673 Jy ! Clean residual min=-0.001614 max=0.001612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.214771 Jy ! Adding 190 model components to the UV plane model. ! The established model now contains 407 components and 0.214771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=6.514 mas, bpa=43.2 degrees ! Estimated noise=0.548845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236553 Jy ! Component: 100 - total flux cleaned = 2.7462e-05 Jy ! Component: 150 - total flux cleaned = 2.42787e-05 Jy ! Component: 200 - total flux cleaned = 2.57987e-05 Jy ! Total flux subtracted in 200 components = 2.57987e-05 Jy ! Clean residual min=-0.000644 max=0.000645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.214797 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 454 components and 0.214797 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=0.034151Jy sigma=0.632997 ! Fit after self-cal, rms=0.034142Jy sigma=0.632729 wmodel J1851+0035_X_map.mod ! Writing 454 model components to file: J1851+0035_X_map.mod wobs J1851+0035_X_uvs.fits ! Writing UV FITS file: J1851+0035_X_uvs.fits wwins J1851+0035_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /tmp/maps//J1851+0035_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 6.514 at 43.2 degrees (North through East) ! Clean map min=-0.0074801 max=0.09857 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1851+0035_X_20180619_map.fits wmodel /tmp/maps//J1851+0035_X_20180619_map.mod ! Writing 454 model components to file: /tmp/maps//J1851+0035_X_20180619_map.mod wobs /tmp/maps//J1851+0035_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J1851+0035_X_20180619_uvs.fits wwins /tmp/maps//J1851+0035_X_20180619_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 0.0985695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.712406 0.712406 1.42481 2.84962 5.69925 11.3985 22.797 45.594 91.188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 421.108 quit ! Quitting program ! Log file /tmp/maps//J1851+0035_X_20180619_dfm.log closed on Wed Jul 4 23:34:41 2018