! Started logfile: /vlbi/sb072/temp_maps//J0630+3300_C_dfm.log on Fri Dec 28 22:55:33 2018 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//J0630+3300_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0630+3300_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0630+3300 ! ! 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 1728 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 J0630+3300_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=1.011670Jy sigma=43.360010 ! Fit after self-cal, rms=0.884938Jy sigma=37.943994 ! 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=1.354 mas, bmaj=3.95 mas, bpa=27.02 degrees ! Estimated noise=0.605307 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 = 0.0866862 Jy ! Component: 100 - total flux cleaned = 0.105975 Jy ! Total flux subtracted in 100 components = 0.105975 Jy ! Clean residual min=-0.004157 max=0.006584 Jy/beam ! Clean residual mean=0.000003 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.105975 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.105975 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=0.030111Jy sigma=1.086718 ! Fit after self-cal, rms=0.030103Jy sigma=1.085931 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711924 Jy ! Component: 100 - total flux cleaned = 0.0107745 Jy ! Total flux subtracted in 100 components = 0.0107745 Jy ! Clean residual min=-0.003534 max=0.005166 Jy/beam ! Clean residual mean=0.000003 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.116749 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.116749 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=0.027586Jy sigma=0.970062 ! Fit after self-cal, rms=0.027563Jy sigma=0.968860 ! 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=1.729 mas, bmaj=4.148 mas, bpa=25.8 degrees ! Estimated noise=0.425272 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 = 0.00391034 Jy ! Component: 100 - total flux cleaned = 0.00637992 Jy ! Component: 150 - total flux cleaned = 0.0081365 Jy ! Component: 200 - total flux cleaned = 0.00942811 Jy ! Total flux subtracted in 200 components = 0.00942811 Jy ! Clean residual min=-0.003013 max=0.005385 Jy/beam ! Clean residual mean=0.000004 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.126178 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.126178 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=0.026855Jy sigma=0.939428 ! Fit after self-cal, rms=0.026849Jy sigma=0.939057 ! Inverting map ! Added new window around map position (-4.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463104 Jy ! Component: 100 - total flux cleaned = 0.00591386 Jy ! Component: 150 - total flux cleaned = 0.00649561 Jy ! Component: 200 - total flux cleaned = 0.00698128 Jy ! Total flux subtracted in 200 components = 0.00698128 Jy ! Clean residual min=-0.002892 max=0.003188 Jy/beam ! Clean residual mean=0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.133159 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.133159 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=0.026087Jy sigma=0.887434 ! Fit after self-cal, rms=0.026025Jy sigma=0.885217 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 4.148 at 25.8 degrees (North through East) ! Clean map min=-0.0028614 max=0.11336 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 HN 1.07 KP 1.07 ! MK 0.87 NL 1.15 OV 0.85 PT 0.81 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.04 KP 1.01 ! MK 0.88 NL 1.13 OV 0.90 PT 0.79 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.03 KP 1.01 ! MK 0.98 NL 1.03 OV 1.04 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.97 KP 0.99 ! MK 0.99 NL 1.09 OV 1.02 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.01 ! MK 0.98 NL 1.04 OV 1.08 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.95 KP 1.01 ! MK 1.02 NL 1.05 OV 1.06 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 0.95 KP 1.01 ! MK 1.02 NL 1.04 OV 1.08 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.97 KP 1.03 ! MK 1.02 NL 1.04 OV 1.10 PT 1.01 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.026025Jy sigma=0.885217 ! Fit after self-cal, rms=0.022074Jy sigma=0.698864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=4.166 mas, bpa=25.51 degrees ! Estimated noise=0.426659 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 = -0.000699751 Jy ! Component: 100 - total flux cleaned = -0.00102341 Jy ! Component: 150 - total flux cleaned = -0.00113027 Jy ! Component: 200 - total flux cleaned = -0.00112991 Jy ! Total flux subtracted in 200 components = -0.00112991 Jy ! Clean residual min=-0.001381 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.132029 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.132029 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=0.021981Jy sigma=0.694193 ! Fit after self-cal, rms=0.021991Jy sigma=0.693845 ! 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=0.021991Jy sigma=0.693845 ! Fit after self-cal, rms=0.021937Jy sigma=0.693005 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.166 mas, bpa=25.49 degrees ! Estimated noise=0.42643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613102 Jy ! Component: 100 - total flux cleaned = -0.000715458 Jy ! Component: 150 - total flux cleaned = -0.000662592 Jy ! Component: 200 - total flux cleaned = -0.000630637 Jy ! Total flux subtracted in 200 components = -0.000630637 Jy ! Clean residual min=-0.001305 max=0.001151 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.131398 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.131398 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=0.021889Jy sigma=0.691239 ! Fit after self-cal, rms=0.021888Jy sigma=0.691182 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.66143e-05 Jy ! Component: 100 - total flux cleaned = -3.94759e-05 Jy ! Component: 150 - total flux cleaned = -5.19525e-05 Jy ! Component: 200 - total flux cleaned = -1.69367e-05 Jy ! Total flux subtracted in 200 components = -1.69367e-05 Jy ! Clean residual min=-0.001291 max=0.001157 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.131381 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.131381 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=0.021869Jy sigma=0.690588 ! Fit after self-cal, rms=0.021870Jy sigma=0.690575 ! 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=0.021870Jy sigma=0.690575 ! Fit after self-cal, rms=0.021790Jy sigma=0.686003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=4.166 mas, bpa=25.46 degrees ! Estimated noise=0.426576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386484 Jy ! Component: 100 - total flux cleaned = -0.000433047 Jy ! Component: 150 - total flux cleaned = -0.000421011 Jy ! Component: 200 - total flux cleaned = -0.000386512 Jy ! Total flux subtracted in 200 components = -0.000386512 Jy ! Clean residual min=-0.001239 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.130995 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.130995 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=0.021765Jy sigma=0.685181 ! Fit after self-cal, rms=0.021765Jy sigma=0.685152 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 = -2.62185e-05 Jy ! Component: 100 - total flux cleaned = 3.96175e-06 Jy ! Component: 150 - total flux cleaned = 3.27616e-05 Jy ! Component: 200 - total flux cleaned = 5.98955e-05 Jy ! Total flux subtracted in 200 components = 5.98955e-05 Jy ! Clean residual min=-0.001223 max=0.001090 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.131055 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.131055 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=0.021754Jy sigma=0.684810 ! Fit after self-cal, rms=0.021755Jy sigma=0.684801 ! 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=0.021755Jy sigma=0.684801 ! Fit after self-cal, rms=0.021676Jy sigma=0.681148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=4.876 mas, bpa=15.15 degrees ! Estimated noise=0.516733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.49729e-05 Jy ! Component: 100 - total flux cleaned = -3.67184e-05 Jy ! Component: 150 - total flux cleaned = 2.70537e-05 Jy ! Component: 200 - total flux cleaned = 7.87183e-05 Jy ! Total flux subtracted in 200 components = 7.87183e-05 Jy ! Clean residual min=-0.001202 max=0.001341 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.131133 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.131133 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=0.021667Jy sigma=0.680807 ! Fit after self-cal, rms=0.021665Jy sigma=0.680787 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 = 3.22399e-05 Jy ! Component: 100 - total flux cleaned = 5.01467e-05 Jy ! Component: 150 - total flux cleaned = 3.41612e-05 Jy ! Component: 200 - total flux cleaned = 2.92346e-05 Jy ! Total flux subtracted in 200 components = 2.92346e-05 Jy ! Clean residual min=-0.001167 max=0.001334 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.131163 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.131163 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=0.021664Jy sigma=0.680733 ! Fit after self-cal, rms=0.021664Jy sigma=0.680728 ! 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=1.725 mas, bmaj=4.165 mas, bpa=25.44 degrees ! Estimated noise=0.426429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 4.165 at 25.44 degrees (North through East) ! Clean map min=-0.0016956 max=0.11384 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=1.349 mas, bmaj=3.964 mas, bpa=26.64 degrees ! Estimated noise=0.605165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086641 Jy ! Component: 100 - total flux cleaned = 0.106009 Jy ! Component: 150 - total flux cleaned = 0.113106 Jy ! Component: 200 - total flux cleaned = 0.116865 Jy ! Total flux subtracted in 200 components = 0.116865 Jy ! Clean residual min=-0.002189 max=0.002196 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.116865 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.116865 Jy ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=4.165 mas, bpa=25.44 degrees ! Estimated noise=0.426429 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 = 0.00385946 Jy ! Component: 100 - total flux cleaned = 0.00616007 Jy ! Component: 150 - total flux cleaned = 0.00738311 Jy ! Component: 200 - total flux cleaned = 0.00831461 Jy ! Total flux subtracted in 200 components = 0.00831461 Jy ! Clean residual min=-0.001365 max=0.001385 Jy/beam ! Clean residual mean=0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.12518 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.12518 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=3.32 mas, bmaj=4.876 mas, bpa=15.15 degrees ! Estimated noise=0.516733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184279 Jy ! Component: 100 - total flux cleaned = 0.00300402 Jy ! Component: 150 - total flux cleaned = 0.00360717 Jy ! Component: 200 - total flux cleaned = 0.00402112 Jy ! Total flux subtracted in 200 components = 0.00402112 Jy ! Clean residual min=-0.001195 max=0.001399 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.129201 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 = 0.00035499 Jy ! Component: 100 - total flux cleaned = 0.000549719 Jy ! Component: 150 - total flux cleaned = 0.000682349 Jy ! Component: 200 - total flux cleaned = 0.000810115 Jy ! Total flux subtracted in 200 components = 0.000810115 Jy ! Clean residual min=-0.001201 max=0.001358 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.130011 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 125 components and 0.130011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=4.165 mas, bpa=25.44 degrees ! Estimated noise=0.426429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113748 Jy ! Component: 100 - total flux cleaned = 0.000151541 Jy ! Component: 150 - total flux cleaned = 0.000184451 Jy ! Component: 200 - total flux cleaned = 0.000243737 Jy ! Total flux subtracted in 200 components = 0.000243737 Jy ! Clean residual min=-0.001198 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.130255 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.130255 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=0.021693Jy sigma=0.682555 ! Fit after self-cal, rms=0.021692Jy sigma=0.682443 wmodel J0630+3300_C_map.mod ! Writing 148 model components to file: J0630+3300_C_map.mod wobs J0630+3300_C_uvs.fits ! Writing UV FITS file: J0630+3300_C_uvs.fits wwins J0630+3300_C_map.win ! wwins: Wrote 2 windows to J0630+3300_C_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 = -0.000369945 Jy ! Component: 100 - total flux cleaned = -0.000549432 Jy ! Component: 150 - total flux cleaned = -0.0007387 Jy ! Component: 200 - total flux cleaned = -0.00093779 Jy ! Component: 250 - total flux cleaned = -0.00107655 Jy ! Component: 300 - total flux cleaned = -0.00122699 Jy ! Component: 350 - total flux cleaned = -0.00135697 Jy ! Component: 400 - total flux cleaned = -0.00148353 Jy ! Component: 450 - total flux cleaned = -0.00159147 Jy ! Component: 500 - total flux cleaned = -0.00174215 Jy ! Component: 550 - total flux cleaned = -0.00180085 Jy ! Component: 600 - total flux cleaned = -0.00187322 Jy ! Component: 650 - total flux cleaned = -0.00194424 Jy ! Component: 700 - total flux cleaned = -0.00199978 Jy ! Component: 750 - total flux cleaned = -0.00206795 Jy ! Component: 800 - total flux cleaned = -0.00210799 Jy ! Component: 850 - total flux cleaned = -0.00220023 Jy ! Component: 900 - total flux cleaned = -0.00225221 Jy ! Component: 950 - total flux cleaned = -0.00234145 Jy ! Component: 1000 - total flux cleaned = -0.0023789 Jy ! Component: 1050 - total flux cleaned = -0.00241601 Jy ! Component: 1100 - total flux cleaned = -0.00242818 Jy ! Component: 1150 - total flux cleaned = -0.00246436 Jy ! Component: 1200 - total flux cleaned = -0.002524 Jy ! Component: 1250 - total flux cleaned = -0.00255924 Jy ! Component: 1300 - total flux cleaned = -0.00258243 Jy ! Component: 1350 - total flux cleaned = -0.00259413 Jy ! Component: 1400 - total flux cleaned = -0.00260547 Jy ! Component: 1450 - total flux cleaned = -0.00263902 Jy ! Component: 1500 - total flux cleaned = -0.00261659 Jy ! Component: 1550 - total flux cleaned = -0.00259472 Jy ! Component: 1600 - total flux cleaned = -0.00265998 Jy ! Component: 1650 - total flux cleaned = -0.00266005 Jy ! Component: 1700 - total flux cleaned = -0.00269214 Jy ! Component: 1750 - total flux cleaned = -0.00272381 Jy ! Component: 1800 - total flux cleaned = -0.00272367 Jy ! Component: 1850 - total flux cleaned = -0.00274432 Jy ! Component: 1900 - total flux cleaned = -0.00279557 Jy ! Component: 1950 - total flux cleaned = -0.00280565 Jy ! Component: 2000 - total flux cleaned = -0.00281571 Jy ! Component: 2050 - total flux cleaned = -0.0028857 Jy ! Component: 2100 - total flux cleaned = -0.00288559 Jy ! Component: 2150 - total flux cleaned = -0.00288559 Jy ! Component: 2200 - total flux cleaned = -0.00287605 Jy ! Component: 2250 - total flux cleaned = -0.00289533 Jy ! Component: 2300 - total flux cleaned = -0.00299092 Jy ! Component: 2350 - total flux cleaned = -0.00298138 Jy ! Component: 2400 - total flux cleaned = -0.00300022 Jy ! Component: 2450 - total flux cleaned = -0.00304688 Jy ! Component: 2500 - total flux cleaned = -0.00302831 Jy ! Component: 2550 - total flux cleaned = -0.00303766 Jy ! Component: 2600 - total flux cleaned = -0.00308329 Jy ! Component: 2650 - total flux cleaned = -0.00307431 Jy ! Component: 2700 - total flux cleaned = -0.00309226 Jy ! Component: 2750 - total flux cleaned = -0.00308343 Jy ! Component: 2800 - total flux cleaned = -0.00307464 Jy ! Component: 2850 - total flux cleaned = -0.00310985 Jy ! Component: 2900 - total flux cleaned = -0.00311856 Jy ! Component: 2950 - total flux cleaned = -0.00312719 Jy ! Component: 3000 - total flux cleaned = -0.00313575 Jy ! Component: 3050 - total flux cleaned = -0.00314433 Jy ! Component: 3100 - total flux cleaned = -0.00311881 Jy ! Component: 3150 - total flux cleaned = -0.0031357 Jy ! Component: 3200 - total flux cleaned = -0.00311881 Jy ! Component: 3250 - total flux cleaned = -0.00310216 Jy ! Component: 3300 - total flux cleaned = -0.0031519 Jy ! Component: 3350 - total flux cleaned = -0.003152 Jy ! Component: 3400 - total flux cleaned = -0.00319291 Jy ! Component: 3450 - total flux cleaned = -0.00312781 Jy ! Component: 3500 - total flux cleaned = -0.00318442 Jy ! Component: 3550 - total flux cleaned = -0.00317638 Jy ! Component: 3600 - total flux cleaned = -0.00317634 Jy ! Component: 3650 - total flux cleaned = -0.00319233 Jy ! Component: 3700 - total flux cleaned = -0.0032081 Jy ! Component: 3750 - total flux cleaned = -0.0032002 Jy ! Component: 3800 - total flux cleaned = -0.00322369 Jy ! Component: 3850 - total flux cleaned = -0.00324692 Jy ! Component: 3900 - total flux cleaned = -0.0032161 Jy ! Component: 3950 - total flux cleaned = -0.00322376 Jy ! Component: 4000 - total flux cleaned = -0.00323143 Jy ! Component: 4050 - total flux cleaned = -0.00326171 Jy ! Total flux subtracted in 4096 components = -0.0032768 Jy ! Clean residual min=-0.000452 max=0.000402 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.126978 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 439 components and 0.126978 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0630+3300_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 4.165 at 25.44 degrees (North through East) ! Clean map min=-0.0014724 max=0.11403 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0630+3300_C_map.fits wmodel /vlbi/sb072/temp_maps//J0630+3300_C_map.mod ! Writing 439 model components to file: /vlbi/sb072/temp_maps//J0630+3300_C_map.mod wobs /vlbi/sb072/temp_maps//J0630+3300_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0630+3300_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0630+3300_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0630+3300_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114025 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365252 0.365252 0.730504 1.46101 2.92202 5.84404 11.6881 23.3761 46.7523 93.5046 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 821.35 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0630+3300_C_dfm.log closed on Fri Dec 28 22:55:37 2018