! Started logfile: .//J0942+2740_X_20180710_dfm.log on Sat Jul 28 19:23:45 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 .//J0942+2740_X_20180710_uva.fits ! Reading UV FITS file: .//J0942+2740_X_20180710_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0942+2740 ! ! 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 5152 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 J0942+2740_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=1.000614Jy sigma=25.200766 ! Fit after self-cal, rms=0.986005Jy sigma=24.837390 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6669 mas, bmaj=2.092 mas, bpa=9.807 degrees ! Estimated noise=0.761129 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 = 0.0111226 Jy ! Component: 100 - total flux cleaned = 0.0135797 Jy ! Total flux subtracted in 100 components = 0.0135797 Jy ! Clean residual min=-0.002036 max=0.001943 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0135797 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0135797 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=0.027951Jy sigma=0.678280 ! Fit after self-cal, rms=0.026335Jy sigma=0.629537 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003192 Jy ! Component: 100 - total flux cleaned = 0.00369956 Jy ! Total flux subtracted in 100 components = 0.00369956 Jy ! Clean residual min=-0.001573 max=0.001615 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0172793 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0172793 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=0.025979Jy sigma=0.620006 ! Fit after self-cal, rms=0.025943Jy sigma=0.619190 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8122 mas, bmaj=2.265 mas, bpa=7.982 degrees ! Estimated noise=0.408085 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 = 0.000754145 Jy ! Component: 100 - total flux cleaned = 0.000925443 Jy ! Component: 150 - total flux cleaned = 0.0009419 Jy ! Component: 200 - total flux cleaned = 0.000929385 Jy ! Total flux subtracted in 200 components = 0.000929385 Jy ! Clean residual min=-0.001173 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0182087 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0182087 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=0.025901Jy sigma=0.618219 ! Fit after self-cal, rms=0.025879Jy sigma=0.617819 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8122 x 2.265 at 7.982 degrees (North through East) ! Clean map min=-0.0011554 max=0.017581 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.07 KP 0.92 LA 1.26 ! MK 1.18 OV 0.99 PT 1.07 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.02 KP 1.14 LA 1.15 ! MK 0.98 OV 0.97 PT 0.97 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.91 KP 0.94 LA 0.99 ! MK 1.25 OV 1.03 PT 1.03 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.93 KP 1.02 LA 1.07 ! MK 0.91 OV 0.97 PT 1.07 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.11 KP 0.84 LA 1.23 ! MK 0.88 OV 0.82 PT 1.06 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 0.84 LA 0.93 ! MK 0.91 OV 1.04 PT 1.18 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.99 KP 0.97 LA 1.06 ! MK 0.81 OV 0.87 PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.90 KP 0.93 LA 1.05 ! MK 0.95 OV 1.02 PT 1.16 SC 0.92 ! ! ! Fit before self-cal, rms=0.025879Jy sigma=0.617819 ! Fit after self-cal, rms=0.026059Jy sigma=0.614949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=2.242 mas, bpa=7.724 degrees ! Estimated noise=0.403142 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 = 0.000175706 Jy ! Component: 100 - total flux cleaned = 0.000283781 Jy ! Component: 150 - total flux cleaned = 0.000294624 Jy ! Component: 200 - total flux cleaned = 0.00030329 Jy ! Total flux subtracted in 200 components = 0.00030329 Jy ! Clean residual min=-0.001095 max=0.001108 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.018512 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.018512 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=0.026045Jy sigma=0.614634 ! Fit after self-cal, rms=0.026141Jy sigma=0.613886 ! 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=0.026141Jy sigma=0.613886 ! Fit after self-cal, rms=0.026535Jy sigma=0.613680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8096 mas, bmaj=2.235 mas, bpa=7.516 degrees ! Estimated noise=0.402827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197535 Jy ! Component: 100 - total flux cleaned = 0.000278359 Jy ! Component: 150 - total flux cleaned = 0.000296565 Jy ! Component: 200 - total flux cleaned = 0.000289111 Jy ! Total flux subtracted in 200 components = 0.000289111 Jy ! Clean residual min=-0.001104 max=0.001113 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0188011 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0188011 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=0.026523Jy sigma=0.613472 ! Fit after self-cal, rms=0.026568Jy sigma=0.613176 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 (42.6, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081159 Jy ! Component: 100 - total flux cleaned = 0.000912301 Jy ! Component: 150 - total flux cleaned = 0.00100826 Jy ! Component: 200 - total flux cleaned = 0.00108614 Jy ! Total flux subtracted in 200 components = 0.00108614 Jy ! Clean residual min=-0.000961 max=0.000834 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0198872 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0198872 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=0.026538Jy sigma=0.612134 ! Fit after self-cal, rms=0.026531Jy sigma=0.611876 ! 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=0.026531Jy sigma=0.611876 ! Fit after self-cal, rms=0.026489Jy sigma=0.611739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=2.227 mas, bpa=7.377 degrees ! Estimated noise=0.398946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476226 Jy ! Component: 100 - total flux cleaned = 0.000608587 Jy ! Component: 150 - total flux cleaned = 0.000687956 Jy ! Component: 200 - total flux cleaned = 0.000716358 Jy ! Total flux subtracted in 200 components = 0.000716358 Jy ! Clean residual min=-0.000943 max=0.000840 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0206036 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0206036 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=0.026474Jy sigma=0.611285 ! Fit after self-cal, rms=0.026484Jy sigma=0.611179 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 = 0.000160909 Jy ! Component: 100 - total flux cleaned = 0.000211345 Jy ! Component: 150 - total flux cleaned = 0.000237637 Jy ! Component: 200 - total flux cleaned = 0.000253311 Jy ! Total flux subtracted in 200 components = 0.000253311 Jy ! Clean residual min=-0.000936 max=0.000855 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0208569 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0208569 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=0.026477Jy sigma=0.610994 ! Fit after self-cal, rms=0.026469Jy sigma=0.610820 ! 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=0.026469Jy sigma=0.610820 ! Fit after self-cal, rms=0.026529Jy sigma=0.610746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=2.794 mas, bpa=4.734 degrees ! Estimated noise=0.549208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370702 Jy ! Component: 100 - total flux cleaned = 0.000444464 Jy ! Component: 150 - total flux cleaned = 0.000498111 Jy ! Component: 200 - total flux cleaned = 0.000518267 Jy ! Total flux subtracted in 200 components = 0.000518267 Jy ! Clean residual min=-0.000897 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0213751 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0213751 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=0.026525Jy sigma=0.610680 ! Fit after self-cal, rms=0.026534Jy sigma=0.610627 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 = 0.000139436 Jy ! Component: 100 - total flux cleaned = 0.000160509 Jy ! Component: 150 - total flux cleaned = 0.000166683 Jy ! Component: 200 - total flux cleaned = 0.000154979 Jy ! Total flux subtracted in 200 components = 0.000154979 Jy ! Clean residual min=-0.000877 max=0.000931 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0215301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0215301 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=0.026532Jy sigma=0.610601 ! Fit after self-cal, rms=0.026534Jy sigma=0.610586 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8099 mas, bmaj=2.225 mas, bpa=7.322 degrees ! Estimated noise=0.39739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 2.225 at 7.322 degrees (North through East) ! Clean map min=-0.0010887 max=0.017324 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6665 mas, bmaj=2.062 mas, bpa=9.417 degrees ! Estimated noise=0.740708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127423 Jy ! Component: 100 - total flux cleaned = 0.0164639 Jy ! Component: 150 - total flux cleaned = 0.0176082 Jy ! Component: 200 - total flux cleaned = 0.0182642 Jy ! Total flux subtracted in 200 components = 0.0182642 Jy ! Clean residual min=-0.001829 max=0.001794 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0182642 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 0.0182642 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8099 mas, bmaj=2.225 mas, bpa=7.322 degrees ! Estimated noise=0.39739 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 = 0.0014637 Jy ! Component: 100 - total flux cleaned = 0.00176081 Jy ! Component: 150 - total flux cleaned = 0.00207098 Jy ! Component: 200 - total flux cleaned = 0.00230622 Jy ! Total flux subtracted in 200 components = 0.00230622 Jy ! Clean residual min=-0.001035 max=0.001002 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0205704 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0205704 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=2.794 mas, bpa=4.734 degrees ! Estimated noise=0.549208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545126 Jy ! Component: 100 - total flux cleaned = 0.000649778 Jy ! Component: 150 - total flux cleaned = 0.000713552 Jy ! Component: 200 - total flux cleaned = 0.000768981 Jy ! Total flux subtracted in 200 components = 0.000768981 Jy ! Clean residual min=-0.000859 max=0.000881 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0213394 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 = 3.94951e-05 Jy ! Component: 100 - total flux cleaned = 5.71694e-05 Jy ! Component: 150 - total flux cleaned = 7.33077e-05 Jy ! Component: 200 - total flux cleaned = 8.7965e-05 Jy ! Total flux subtracted in 200 components = 8.7965e-05 Jy ! Clean residual min=-0.000855 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0214273 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.0214273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8099 mas, bmaj=2.225 mas, bpa=7.322 degrees ! Estimated noise=0.39739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.74694e-05 Jy ! Component: 100 - total flux cleaned = 0.000117704 Jy ! Component: 150 - total flux cleaned = 0.000146254 Jy ! Component: 200 - total flux cleaned = 0.000145767 Jy ! Total flux subtracted in 200 components = 0.000145767 Jy ! Clean residual min=-0.000985 max=0.000887 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0215731 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0215731 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=0.026550Jy sigma=0.610878 ! Fit after self-cal, rms=0.026553Jy sigma=0.610777 wmodel J0942+2740_X_map.mod ! Writing 60 model components to file: J0942+2740_X_map.mod wobs J0942+2740_X_uvs.fits ! Writing UV FITS file: J0942+2740_X_uvs.fits wwins J0942+2740_X_map.win ! wwins: Wrote 2 windows to J0942+2740_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292702 Jy ! Component: 100 - total flux cleaned = -0.000308 Jy ! Component: 150 - total flux cleaned = -0.000267109 Jy ! Component: 200 - total flux cleaned = -0.000267338 Jy ! Component: 250 - total flux cleaned = -0.000280038 Jy ! Component: 300 - total flux cleaned = -0.00030327 Jy ! Component: 350 - total flux cleaned = -0.000269747 Jy ! Component: 400 - total flux cleaned = -0.000270208 Jy ! Component: 450 - total flux cleaned = -0.000290909 Jy ! Component: 500 - total flux cleaned = -0.000321008 Jy ! Component: 550 - total flux cleaned = -0.000359604 Jy ! Component: 600 - total flux cleaned = -0.000378366 Jy ! Component: 650 - total flux cleaned = -0.000378661 Jy ! Component: 700 - total flux cleaned = -0.000405251 Jy ! Component: 750 - total flux cleaned = -0.000439428 Jy ! Component: 800 - total flux cleaned = -0.000456042 Jy ! Component: 850 - total flux cleaned = -0.000480425 Jy ! Component: 900 - total flux cleaned = -0.000512168 Jy ! Component: 950 - total flux cleaned = -0.00054295 Jy ! Component: 1000 - total flux cleaned = -0.000573154 Jy ! Component: 1050 - total flux cleaned = -0.000587956 Jy ! Component: 1100 - total flux cleaned = -0.000595164 Jy ! Component: 1150 - total flux cleaned = -0.000595185 Jy ! Component: 1200 - total flux cleaned = -0.000602175 Jy ! Component: 1250 - total flux cleaned = -0.000622771 Jy ! Component: 1300 - total flux cleaned = -0.00065632 Jy ! Component: 1350 - total flux cleaned = -0.000682668 Jy ! Component: 1400 - total flux cleaned = -0.000695616 Jy ! Component: 1450 - total flux cleaned = -0.000721232 Jy ! Component: 1500 - total flux cleaned = -0.000740125 Jy ! Component: 1550 - total flux cleaned = -0.000777433 Jy ! Component: 1600 - total flux cleaned = -0.000789655 Jy ! Component: 1650 - total flux cleaned = -0.000807831 Jy ! Component: 1700 - total flux cleaned = -0.000837675 Jy ! Component: 1750 - total flux cleaned = -0.000849507 Jy ! Component: 1800 - total flux cleaned = -0.000878701 Jy ! Component: 1850 - total flux cleaned = -0.000901783 Jy ! Component: 1900 - total flux cleaned = -0.000918942 Jy ! Component: 1950 - total flux cleaned = -0.000947109 Jy ! Component: 2000 - total flux cleaned = -0.000974974 Jy ! Component: 2050 - total flux cleaned = -0.00099701 Jy ! Component: 2100 - total flux cleaned = -0.00100796 Jy ! Component: 2150 - total flux cleaned = -0.00102953 Jy ! Component: 2200 - total flux cleaned = -0.00105086 Jy ! Component: 2250 - total flux cleaned = -0.00107189 Jy ! Component: 2300 - total flux cleaned = -0.00108754 Jy ! Component: 2350 - total flux cleaned = -0.00109789 Jy ! Component: 2400 - total flux cleaned = -0.00110819 Jy ! Component: 2450 - total flux cleaned = -0.0011184 Jy ! Component: 2500 - total flux cleaned = -0.00112848 Jy ! Component: 2550 - total flux cleaned = -0.00112849 Jy ! Component: 2600 - total flux cleaned = -0.00113348 Jy ! Component: 2650 - total flux cleaned = -0.00113839 Jy ! Component: 2700 - total flux cleaned = -0.00114327 Jy ! Component: 2750 - total flux cleaned = -0.00113841 Jy ! Component: 2800 - total flux cleaned = -0.00114811 Jy ! Component: 2850 - total flux cleaned = -0.00115287 Jy ! Component: 2900 - total flux cleaned = -0.00114811 Jy ! Component: 2950 - total flux cleaned = -0.00115763 Jy ! Component: 3000 - total flux cleaned = -0.00116706 Jy ! Component: 3050 - total flux cleaned = -0.00115296 Jy ! Component: 3100 - total flux cleaned = -0.00115762 Jy ! Component: 3150 - total flux cleaned = -0.00115299 Jy ! Component: 3200 - total flux cleaned = -0.00115297 Jy ! Component: 3250 - total flux cleaned = -0.0011668 Jy ! Component: 3300 - total flux cleaned = -0.00115764 Jy ! Component: 3350 - total flux cleaned = -0.00117134 Jy ! Component: 3400 - total flux cleaned = -0.00117134 Jy ! Component: 3450 - total flux cleaned = -0.00117134 Jy ! Component: 3500 - total flux cleaned = -0.00117584 Jy ! Component: 3550 - total flux cleaned = -0.00119837 Jy ! Component: 3600 - total flux cleaned = -0.0011984 Jy ! Component: 3650 - total flux cleaned = -0.00121629 Jy ! Component: 3700 - total flux cleaned = -0.00121183 Jy ! Component: 3750 - total flux cleaned = -0.00122522 Jy ! Component: 3800 - total flux cleaned = -0.00122523 Jy ! Component: 3850 - total flux cleaned = -0.00122972 Jy ! Component: 3900 - total flux cleaned = -0.00123416 Jy ! Component: 3950 - total flux cleaned = -0.00125192 Jy ! Component: 4000 - total flux cleaned = -0.00126965 Jy ! Component: 4050 - total flux cleaned = -0.0012873 Jy ! Total flux subtracted in 4096 components = -0.00129614 Jy ! Clean residual min=-0.000253 max=0.000241 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0202769 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 313 components and 0.0202769 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0942+2740_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 2.225 at 7.322 degrees (North through East) ! Clean map min=-0.0010549 max=0.016932 Jy/beam ! Writing clean map to FITS file: .//J0942+2740_X_20180710_map.fits wmodel .//J0942+2740_X_20180710_map.mod ! Writing 313 model components to file: .//J0942+2740_X_20180710_map.mod wobs .//J0942+2740_X_20180710_uvs.fits ! Writing UV FITS file: .//J0942+2740_X_20180710_uvs.fits wwins .//J0942+2740_X_20180710_map.win ! wwins: Wrote 3 windows to .//J0942+2740_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0169321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.33252e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29917 1.29917 2.59833 5.19667 10.3933 20.7867 41.5733 83.1466 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.917 quit ! Quitting program ! Log file .//J0942+2740_X_20180710_dfm.log closed on Sat Jul 28 19:23:49 2018