! Started logfile: .//J0052+2921_C_20180714_dfm.log on Sat Jul 28 19:11:41 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 .//J0052+2921_C_20180714_uva.fits ! Reading UV FITS file: .//J0052+2921_C_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J0052+2921 ! ! 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 76 lines of history. ! ! Reading 3696 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 J0052+2921_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012949Jy sigma=25.346950 ! Fit after self-cal, rms=0.881198Jy sigma=22.031197 ! 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=1.316 mas, bmaj=3.691 mas, bpa=-25.04 degrees ! Estimated noise=0.685606 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 = 0.0909458 Jy ! Component: 100 - total flux cleaned = 0.110805 Jy ! Total flux subtracted in 100 components = 0.110805 Jy ! Clean residual min=-0.004281 max=0.005634 Jy/beam ! Clean residual mean=0.000000 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.110805 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.110805 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=0.032417Jy sigma=0.744941 ! Fit after self-cal, rms=0.032404Jy sigma=0.744597 ! 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=1.669 mas, bmaj=3.901 mas, bpa=-21.2 degrees ! Estimated noise=0.476656 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 = 0.00762256 Jy ! Component: 100 - total flux cleaned = 0.0116748 Jy ! Component: 150 - total flux cleaned = 0.0143854 Jy ! Component: 200 - total flux cleaned = 0.0163004 Jy ! Total flux subtracted in 200 components = 0.0163004 Jy ! Clean residual min=-0.003167 max=0.003268 Jy/beam ! Clean residual mean=0.000004 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.127106 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.127106 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=0.030585Jy sigma=0.690704 ! Fit after self-cal, rms=0.030562Jy sigma=0.690237 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 3.901 at -21.2 degrees (North through East) ! Clean map min=-0.0029685 max=0.11914 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.98 KP 0.95 ! LA 1.04 MK 0.93 OV 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 0.93 ! LA 1.04 MK 0.97 OV 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.00 KP 0.93 ! LA 1.05 MK 0.94 OV 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.06 KP 0.95 ! LA 1.03 MK 1.03 OV 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 0.96 ! LA 1.01 MK 1.03 OV 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00 OV 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.00 KP 0.93 ! LA 1.01 MK 1.01 OV 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.00 KP 0.98 ! LA 1.02 MK 1.01 OV 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.030562Jy sigma=0.690237 ! Fit after self-cal, rms=0.029574Jy sigma=0.667780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=3.939 mas, bpa=-21.47 degrees ! Estimated noise=0.473939 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 = -9.30062e-05 Jy ! Component: 100 - total flux cleaned = -0.000398637 Jy ! Component: 150 - total flux cleaned = -0.00064154 Jy ! Component: 200 - total flux cleaned = -0.000777852 Jy ! Total flux subtracted in 200 components = -0.000777852 Jy ! Clean residual min=-0.001682 max=0.001960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.126328 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.126328 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=0.029502Jy sigma=0.666099 ! Fit after self-cal, rms=0.029499Jy sigma=0.665833 ! 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=0.029499Jy sigma=0.665833 ! Fit after self-cal, rms=0.029458Jy sigma=0.665628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=3.945 mas, bpa=-21.56 degrees ! Estimated noise=0.473581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30772e-06 Jy ! Component: 100 - total flux cleaned = -0.000234786 Jy ! Component: 150 - total flux cleaned = -0.000420752 Jy ! Component: 200 - total flux cleaned = -0.000508553 Jy ! Total flux subtracted in 200 components = -0.000508553 Jy ! Clean residual min=-0.001637 max=0.001880 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.125819 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.125819 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=0.029418Jy sigma=0.664740 ! Fit after self-cal, rms=0.029408Jy sigma=0.664633 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 (-9, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141848 Jy ! Component: 100 - total flux cleaned = 0.00181835 Jy ! Component: 150 - total flux cleaned = 0.00204084 Jy ! Component: 200 - total flux cleaned = 0.00220115 Jy ! Total flux subtracted in 200 components = 0.00220115 Jy ! Clean residual min=-0.001341 max=0.001273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.12802 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.12802 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=0.029283Jy sigma=0.661730 ! Fit after self-cal, rms=0.029283Jy sigma=0.661681 ! 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=0.029283Jy sigma=0.661681 ! Fit after self-cal, rms=0.029205Jy sigma=0.661477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=3.95 mas, bpa=-21.63 degrees ! Estimated noise=0.472548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.06092e-05 Jy ! Component: 100 - total flux cleaned = 9.97211e-06 Jy ! Component: 150 - total flux cleaned = 1.08068e-05 Jy ! Component: 200 - total flux cleaned = -4.55021e-05 Jy ! Total flux subtracted in 200 components = -4.55021e-05 Jy ! Clean residual min=-0.001284 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.127975 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.127975 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=0.029174Jy sigma=0.660755 ! Fit after self-cal, rms=0.029174Jy sigma=0.660745 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 = 3.42659e-05 Jy ! Component: 100 - total flux cleaned = 3.4394e-05 Jy ! Component: 150 - total flux cleaned = 1.84279e-05 Jy ! Component: 200 - total flux cleaned = 3.83e-06 Jy ! Total flux subtracted in 200 components = 3.83e-06 Jy ! Clean residual min=-0.001283 max=0.001189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.127979 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.127979 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=0.029157Jy sigma=0.660350 ! Fit after self-cal, rms=0.029156Jy sigma=0.660345 ! 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=0.029156Jy sigma=0.660345 ! Fit after self-cal, rms=0.029099Jy sigma=0.660290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=4.642 mas, bpa=-4.925 degrees ! Estimated noise=0.571814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232368 Jy ! Component: 100 - total flux cleaned = -0.000414686 Jy ! Component: 150 - total flux cleaned = -0.000498673 Jy ! Component: 200 - total flux cleaned = -0.000530374 Jy ! Total flux subtracted in 200 components = -0.000530374 Jy ! Clean residual min=-0.001040 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.127448 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.127448 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=0.029093Jy sigma=0.660112 ! Fit after self-cal, rms=0.029091Jy sigma=0.660099 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 = -1.0493e-05 Jy ! Component: 100 - total flux cleaned = -5.29984e-05 Jy ! Component: 150 - total flux cleaned = -8.38287e-05 Jy ! Component: 200 - total flux cleaned = -0.000105076 Jy ! Total flux subtracted in 200 components = -0.000105076 Jy ! Clean residual min=-0.001000 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.127343 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.127343 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=0.029092Jy sigma=0.660064 ! Fit after self-cal, rms=0.029091Jy sigma=0.660057 ! 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=1.671 mas, bmaj=3.953 mas, bpa=-21.66 degrees ! Estimated noise=0.471864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 3.953 at -21.66 degrees (North through East) ! Clean map min=-0.0011992 max=0.11778 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=1.315 mas, bmaj=3.736 mas, bpa=-25.28 degrees ! Estimated noise=0.683574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09067 Jy ! Component: 100 - total flux cleaned = 0.110467 Jy ! Component: 150 - total flux cleaned = 0.115824 Jy ! Component: 200 - total flux cleaned = 0.118982 Jy ! Total flux subtracted in 200 components = 0.118982 Jy ! Clean residual min=-0.002397 max=0.002870 Jy/beam ! Clean residual mean=-0.000000 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.118983 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.118983 Jy ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=3.953 mas, bpa=-21.66 degrees ! Estimated noise=0.471864 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) ! Added new window around map position (-2.1, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374059 Jy ! Component: 100 - total flux cleaned = 0.00563334 Jy ! Component: 150 - total flux cleaned = 0.00641778 Jy ! Component: 200 - total flux cleaned = 0.00692794 Jy ! Total flux subtracted in 200 components = 0.00692794 Jy ! Clean residual min=-0.001414 max=0.001325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.12591 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.12591 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=3.507 mas, bmaj=4.642 mas, bpa=-4.925 degrees ! Estimated noise=0.571814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499831 Jy ! Component: 100 - total flux cleaned = 0.00059094 Jy ! Component: 150 - total flux cleaned = 0.000667043 Jy ! Component: 200 - total flux cleaned = 0.000735253 Jy ! Total flux subtracted in 200 components = 0.000735253 Jy ! Clean residual min=-0.001136 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.126646 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 = 4.62708e-05 Jy ! Component: 100 - total flux cleaned = 6.01288e-05 Jy ! Component: 150 - total flux cleaned = 8.61065e-05 Jy ! Component: 200 - total flux cleaned = 0.000109803 Jy ! Total flux subtracted in 200 components = 0.000109803 Jy ! Clean residual min=-0.001108 max=0.001210 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.126756 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 0.126756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=3.953 mas, bpa=-21.66 degrees ! Estimated noise=0.471864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175429 Jy ! Component: 100 - total flux cleaned = -0.000126206 Jy ! Component: 150 - total flux cleaned = -8.37109e-05 Jy ! Component: 200 - total flux cleaned = -0.000104299 Jy ! Total flux subtracted in 200 components = -0.000104299 Jy ! Clean residual min=-0.001320 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.126651 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.126651 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=0.029076Jy sigma=0.660052 ! Fit after self-cal, rms=0.029074Jy sigma=0.659967 wmodel J0052+2921_C_map.mod ! Writing 96 model components to file: J0052+2921_C_map.mod wobs J0052+2921_C_uvs.fits ! Writing UV FITS file: J0052+2921_C_uvs.fits wwins J0052+2921_C_map.win ! wwins: Wrote 3 windows to J0052+2921_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 = -0.000233598 Jy ! Component: 100 - total flux cleaned = -0.0003091 Jy ! Component: 150 - total flux cleaned = -0.000395429 Jy ! Component: 200 - total flux cleaned = -0.000477734 Jy ! Component: 250 - total flux cleaned = -0.000557214 Jy ! Component: 300 - total flux cleaned = -0.000634292 Jy ! Component: 350 - total flux cleaned = -0.000694181 Jy ! Component: 400 - total flux cleaned = -0.000795345 Jy ! Component: 450 - total flux cleaned = -0.000837226 Jy ! Component: 500 - total flux cleaned = -0.000892046 Jy ! Component: 550 - total flux cleaned = -0.000918576 Jy ! Component: 600 - total flux cleaned = -0.000957602 Jy ! Component: 650 - total flux cleaned = -0.000931958 Jy ! Component: 700 - total flux cleaned = -0.000982173 Jy ! Component: 750 - total flux cleaned = -0.00101853 Jy ! Component: 800 - total flux cleaned = -0.00105441 Jy ! Component: 850 - total flux cleaned = -0.0010662 Jy ! Component: 900 - total flux cleaned = -0.00111217 Jy ! Component: 950 - total flux cleaned = -0.00113471 Jy ! Component: 1000 - total flux cleaned = -0.00114592 Jy ! Component: 1050 - total flux cleaned = -0.00121117 Jy ! Component: 1100 - total flux cleaned = -0.00120056 Jy ! Component: 1150 - total flux cleaned = -0.00128435 Jy ! Component: 1200 - total flux cleaned = -0.00129461 Jy ! Component: 1250 - total flux cleaned = -0.00125436 Jy ! Component: 1300 - total flux cleaned = -0.0012942 Jy ! Component: 1350 - total flux cleaned = -0.00128425 Jy ! Component: 1400 - total flux cleaned = -0.0013034 Jy ! Component: 1450 - total flux cleaned = -0.00128433 Jy ! Component: 1500 - total flux cleaned = -0.00129381 Jy ! Component: 1550 - total flux cleaned = -0.00131233 Jy ! Component: 1600 - total flux cleaned = -0.00129419 Jy ! Component: 1650 - total flux cleaned = -0.00134807 Jy ! Component: 1700 - total flux cleaned = -0.0013303 Jy ! Component: 1750 - total flux cleaned = -0.00136527 Jy ! Component: 1800 - total flux cleaned = -0.00134807 Jy ! Component: 1850 - total flux cleaned = -0.00138229 Jy ! Component: 1900 - total flux cleaned = -0.0013823 Jy ! Component: 1950 - total flux cleaned = -0.00140738 Jy ! Component: 2000 - total flux cleaned = -0.00143218 Jy ! Component: 2050 - total flux cleaned = -0.00145655 Jy ! Component: 2100 - total flux cleaned = -0.00148077 Jy ! Component: 2150 - total flux cleaned = -0.00148875 Jy ! Component: 2200 - total flux cleaned = -0.00153609 Jy ! Component: 2250 - total flux cleaned = -0.00153609 Jy ! Component: 2300 - total flux cleaned = -0.00157469 Jy ! Component: 2350 - total flux cleaned = -0.00158993 Jy ! Component: 2400 - total flux cleaned = -0.00164263 Jy ! Component: 2450 - total flux cleaned = -0.0016575 Jy ! Component: 2500 - total flux cleaned = -0.00167222 Jy ! Component: 2550 - total flux cleaned = -0.00172328 Jy ! Component: 2600 - total flux cleaned = -0.00172327 Jy ! Component: 2650 - total flux cleaned = -0.00178069 Jy ! Component: 2700 - total flux cleaned = -0.00180195 Jy ! Component: 2750 - total flux cleaned = -0.00181599 Jy ! Component: 2800 - total flux cleaned = -0.00181603 Jy ! Component: 2850 - total flux cleaned = -0.00183681 Jy ! Component: 2900 - total flux cleaned = -0.00188469 Jy ! Component: 2950 - total flux cleaned = -0.00187793 Jy ! Component: 3000 - total flux cleaned = -0.00189821 Jy ! Component: 3050 - total flux cleaned = -0.00190495 Jy ! Component: 3100 - total flux cleaned = -0.00195144 Jy ! Component: 3150 - total flux cleaned = -0.00195136 Jy ! Component: 3200 - total flux cleaned = -0.0019579 Jy ! Component: 3250 - total flux cleaned = -0.00197095 Jy ! Component: 3300 - total flux cleaned = -0.00197106 Jy ! Component: 3350 - total flux cleaned = -0.00199663 Jy ! Component: 3400 - total flux cleaned = -0.00199653 Jy ! Component: 3450 - total flux cleaned = -0.00199646 Jy ! Component: 3500 - total flux cleaned = -0.00197781 Jy ! Component: 3550 - total flux cleaned = -0.00199641 Jy ! Component: 3600 - total flux cleaned = -0.00200877 Jy ! Component: 3650 - total flux cleaned = -0.00201485 Jy ! Component: 3700 - total flux cleaned = -0.00200876 Jy ! Component: 3750 - total flux cleaned = -0.00200272 Jy ! Component: 3800 - total flux cleaned = -0.00200877 Jy ! Component: 3850 - total flux cleaned = -0.00202075 Jy ! Component: 3900 - total flux cleaned = -0.00202076 Jy ! Component: 3950 - total flux cleaned = -0.00203267 Jy ! Component: 4000 - total flux cleaned = -0.00205618 Jy ! Component: 4050 - total flux cleaned = -0.00205033 Jy ! Total flux subtracted in 4096 components = -0.00205034 Jy ! Clean residual min=-0.000342 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.124601 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 370 components and 0.124601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0052+2921_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 3.953 at -21.66 degrees (North through East) ! Clean map min=-0.00079042 max=0.11723 Jy/beam ! Writing clean map to FITS file: .//J0052+2921_C_20180714_map.fits wmodel .//J0052+2921_C_20180714_map.mod ! Writing 370 model components to file: .//J0052+2921_C_20180714_map.mod wobs .//J0052+2921_C_20180714_uvs.fits ! Writing UV FITS file: .//J0052+2921_C_20180714_uvs.fits wwins .//J0052+2921_C_20180714_map.win ! wwins: Wrote 4 windows to .//J0052+2921_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117225 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.84717e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252007 0.252007 0.504013 1.00803 2.01605 4.03211 8.06421 16.1284 32.2569 64.5137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1190.44 quit ! Quitting program ! Log file .//J0052+2921_C_20180714_dfm.log closed on Sat Jul 28 19:11:44 2018