! Started logfile: /vlbi/vcs9/uvm//J1327+2210_X_a_dfm.log on Tue Dec 26 22:29:37 2017 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 /vlbi/vcs9/uvm//J1327+2210_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1327+2210_X_a_uvm.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! AN table 2: 35 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980796 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 94 lines of history. ! ! Reading 17160 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_02.dfm J1327+2210_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.269537 Jy 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 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.042746Jy sigma=25.861094 ! Fit after self-cal, rms=0.742815Jy sigma=18.229002 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.8466 mas, bmaj=2.093 mas, bpa=12.84 degrees ! Estimated noise=0.347957 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.212821 Jy ! Component: 100 - total flux cleaned = 0.266266 Jy ! Total flux subtracted in 100 components = 0.266266 Jy ! Clean residual min=-0.006068 max=0.016315 Jy/beam ! Clean residual mean=-0.000012 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.266266 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.266266 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=0.053767Jy sigma=1.339770 ! Fit after self-cal, rms=0.053240Jy sigma=1.329092 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233649 Jy ! Component: 100 - total flux cleaned = 0.0345562 Jy ! Total flux subtracted in 100 components = 0.0345562 Jy ! Clean residual min=-0.004990 max=0.006212 Jy/beam ! Clean residual mean=0.000004 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.300822 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.300822 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=0.042414Jy sigma=1.030438 ! Fit after self-cal, rms=0.042272Jy sigma=1.027381 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.097 mas, bmaj=2.397 mas, bpa=10.22 degrees ! Estimated noise=0.225888 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111098 Jy ! Component: 100 - total flux cleaned = 0.0165448 Jy ! Component: 150 - total flux cleaned = 0.0196594 Jy ! Component: 200 - total flux cleaned = 0.021522 Jy ! Total flux subtracted in 200 components = 0.021522 Jy ! Clean residual min=-0.006984 max=0.006366 Jy/beam ! Clean residual mean=0.000007 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.322344 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.322344 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=0.040384Jy sigma=0.974548 ! Fit after self-cal, rms=0.040360Jy sigma=0.974157 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.02276 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 0.96 ! LA 0.95 NL 0.98 OV 0.98 PT 0.93 ! SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978079 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.99 HN 0.98 KP 1.05 ! LA 1.10 MK 1.03 NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02838 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.98 KP 0.96 ! LA 0.95 NL 0.98 OV 0.98 PT 0.93 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980318 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.98 HN 1.00 KP 1.06 ! LA 1.08 MK 1.01 NL 1.02 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.02439 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 0.96 ! LA 0.94 NL 0.98 OV 0.98 PT 0.94 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981989 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.98 HN 0.98 KP 1.07 ! LA 1.08 MK 1.01 NL 1.02 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.02748 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.98 KP 0.96 ! LA 0.95 NL 0.97 OV 0.98 PT 0.95 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.979573 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.98 HN 0.98 KP 1.05 ! LA 1.11 MK 1.02 NL 1.01 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.03615 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.98 KP 0.95 ! LA 0.94 NL 0.96 OV 0.98 PT 0.95 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983062 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.98 HN 0.99 KP 1.06 ! LA 1.07 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.0411 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 0.93 ! LA 0.93 NL 0.97 OV 0.95 PT 0.95 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.976369 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.98 HN 0.99 KP 1.08 ! LA 1.09 MK 1.01 NL 1.01 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.0374 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.98 KP 0.95 ! LA 0.93 NL 0.97 OV 0.97 PT 0.93 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.979856 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 HN 1.00 KP 1.05 ! LA 1.10 MK 1.02 NL 1.01 OV 1.00 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.03071 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.97 KP 0.96 ! LA 0.93 NL 0.97 OV 0.97 PT 0.94 ! SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978367 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.99 HN 1.00 KP 1.06 ! LA 1.10 MK 1.00 NL 1.01 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.040360Jy sigma=0.974157 ! Fit after self-cal, rms=0.038516Jy sigma=0.905105 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.038516Jy sigma=0.905105 ! Fit after self-cal, rms=0.038516Jy sigma=0.905096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.415 mas, bpa=10.01 degrees ! Estimated noise=0.223707 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170483 Jy ! Component: 100 - total flux cleaned = -9.34347e-05 Jy ! Component: 150 - total flux cleaned = -0.000141388 Jy ! Component: 200 - total flux cleaned = -0.000222873 Jy ! Total flux subtracted in 200 components = -0.000222873 Jy ! Clean residual min=-0.005382 max=0.005293 Jy/beam ! Clean residual mean=0.000007 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.322121 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.322121 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=0.038353Jy sigma=0.901251 ! Fit after self-cal, rms=0.038348Jy sigma=0.901196 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.038348Jy sigma=0.901196 ! Fit after self-cal, rms=0.038342Jy sigma=0.901091 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -5.16569e-05 Jy ! Component: 100 - total flux cleaned = -0.000162029 Jy ! Component: 150 - total flux cleaned = -0.000139249 Jy ! Component: 200 - total flux cleaned = -0.000161669 Jy ! Total flux subtracted in 200 components = -0.000161669 Jy ! Clean residual min=-0.005372 max=0.005297 Jy/beam ! Clean residual mean=0.000007 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.32196 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.32196 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=0.038317Jy sigma=0.900448 ! Fit after self-cal, rms=0.038312Jy sigma=0.900389 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.415 at 10.01 degrees (North through East) ! Clean map min=-0.0051968 max=0.25865 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.038312Jy sigma=0.900389 ! Fit after self-cal, rms=0.031984Jy sigma=0.717478 ! Performing phase self-cal over 0.5 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=0.031984Jy sigma=0.717478 ! Fit after self-cal, rms=0.031982Jy sigma=0.717449 ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.412 mas, bpa=9.796 degrees ! Estimated noise=0.223288 mJy/beam. ! Added new window around map position (-4, 2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267538 Jy ! Component: 100 - total flux cleaned = 0.00359809 Jy ! Component: 150 - total flux cleaned = 0.00428456 Jy ! Component: 200 - total flux cleaned = 0.00471138 Jy ! Total flux subtracted in 200 components = 0.00471138 Jy ! Clean residual min=-0.001022 max=0.001620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.326671 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.326671 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=0.031811Jy sigma=0.712500 ! Fit after self-cal, rms=0.031804Jy sigma=0.712325 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101974 Jy ! Component: 100 - total flux cleaned = 0.00116063 Jy ! Component: 150 - total flux cleaned = 0.00134874 Jy ! Component: 200 - total flux cleaned = 0.00154771 Jy ! Total flux subtracted in 200 components = 0.00154771 Jy ! Clean residual min=-0.000916 max=0.001090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.328219 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.328219 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=0.031719Jy sigma=0.710098 ! Fit after self-cal, rms=0.031712Jy sigma=0.709939 ! Inverting map ! Added new window around map position (-10, 5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116739 Jy ! Component: 100 - total flux cleaned = 0.00156831 Jy ! Component: 150 - total flux cleaned = 0.0017203 Jy ! Component: 200 - total flux cleaned = 0.00188192 Jy ! Total flux subtracted in 200 components = 0.00188192 Jy ! Clean residual min=-0.000809 max=0.000880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.330101 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.330101 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=0.031656Jy sigma=0.708279 ! Fit after self-cal, rms=0.031654Jy sigma=0.708250 ! Inverting map ! Added new window around map position (1.8, -17.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170997 Jy ! Component: 100 - total flux cleaned = 0.000244654 Jy ! Component: 150 - total flux cleaned = 0.000339799 Jy ! Component: 200 - total flux cleaned = 0.000427849 Jy ! Total flux subtracted in 200 components = 0.000427849 Jy ! Clean residual min=-0.000768 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.330528 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.330528 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=0.031613Jy sigma=0.707259 ! Fit after self-cal, rms=0.031612Jy sigma=0.707225 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.8384 mas, bmaj=2.098 mas, bpa=12.59 degrees ! Estimated noise=0.346638 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.212271 Jy ! Component: 100 - total flux cleaned = 0.267733 Jy ! Component: 150 - total flux cleaned = 0.290982 Jy ! Component: 200 - total flux cleaned = 0.302333 Jy ! Total flux subtracted in 200 components = 0.302333 Jy ! Clean residual min=-0.001900 max=0.004268 Jy/beam ! Clean residual mean=-0.000009 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.302333 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.302333 Jy ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.412 mas, bpa=9.796 degrees ! Estimated noise=0.223288 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969901 Jy ! Component: 100 - total flux cleaned = 0.01462 Jy ! Component: 150 - total flux cleaned = 0.0177456 Jy ! Component: 200 - total flux cleaned = 0.0199173 Jy ! Total flux subtracted in 200 components = 0.0199173 Jy ! Clean residual min=-0.001000 max=0.001397 Jy/beam ! Clean residual mean=-0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.32225 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.322251 Jy ! Inverting map ! Added new window around map position (5.4, -13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180432 Jy ! Component: 100 - total flux cleaned = 0.00317521 Jy ! Component: 150 - total flux cleaned = 0.00400985 Jy ! Component: 200 - total flux cleaned = 0.00453505 Jy ! Total flux subtracted in 200 components = 0.00453505 Jy ! Clean residual min=-0.000877 max=0.000807 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.326786 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.326786 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394698 Jy ! Component: 100 - total flux cleaned = 0.000652869 Jy ! Component: 150 - total flux cleaned = 0.000859517 Jy ! Component: 200 - total flux cleaned = 0.00110196 Jy ! Total flux subtracted in 200 components = 0.00110196 Jy ! Clean residual min=-0.000815 max=0.000757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.327888 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 103 components and 0.327887 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=0.031600Jy sigma=0.707004 ! Fit after self-cal, rms=0.031596Jy sigma=0.706904 wmodel J1327+2210_X_map.mod ! Writing 103 model components to file: J1327+2210_X_map.mod wobs J1327+2210_X_uvs.fits ! Writing UV FITS file: J1327+2210_X_uvs.fits wwins J1327+2210_X_map.win ! wwins: Wrote 6 windows to J1327+2210_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 = -1.38523e-05 Jy ! Component: 100 - total flux cleaned = -8.1504e-05 Jy ! Component: 150 - total flux cleaned = -0.000133155 Jy ! Component: 200 - total flux cleaned = -0.000170474 Jy ! Component: 250 - total flux cleaned = -0.000182401 Jy ! Component: 300 - total flux cleaned = -0.000193974 Jy ! Component: 350 - total flux cleaned = -0.000193886 Jy ! Component: 400 - total flux cleaned = -0.0002269 Jy ! Component: 450 - total flux cleaned = -0.000269846 Jy ! Component: 500 - total flux cleaned = -0.000290708 Jy ! Component: 550 - total flux cleaned = -0.000260008 Jy ! Component: 600 - total flux cleaned = -0.000290635 Jy ! Component: 650 - total flux cleaned = -0.000320452 Jy ! Component: 700 - total flux cleaned = -0.000320285 Jy ! Component: 750 - total flux cleaned = -0.000339476 Jy ! Component: 800 - total flux cleaned = -0.000311024 Jy ! Component: 850 - total flux cleaned = -0.000339242 Jy ! Component: 900 - total flux cleaned = -0.000339169 Jy ! Component: 950 - total flux cleaned = -0.000348377 Jy ! Component: 1000 - total flux cleaned = -0.000366349 Jy ! Component: 1050 - total flux cleaned = -0.000330705 Jy ! Component: 1100 - total flux cleaned = -0.000321955 Jy ! Component: 1150 - total flux cleaned = -0.000313289 Jy ! Component: 1200 - total flux cleaned = -0.000296131 Jy ! Component: 1250 - total flux cleaned = -0.000304689 Jy ! Component: 1300 - total flux cleaned = -0.000304717 Jy ! Component: 1350 - total flux cleaned = -0.000321321 Jy ! Component: 1400 - total flux cleaned = -0.000321328 Jy ! Component: 1450 - total flux cleaned = -0.000321209 Jy ! Component: 1500 - total flux cleaned = -0.000345196 Jy ! Component: 1550 - total flux cleaned = -0.000313428 Jy ! Component: 1600 - total flux cleaned = -0.000297772 Jy ! Component: 1650 - total flux cleaned = -0.000305697 Jy ! Component: 1700 - total flux cleaned = -0.000282595 Jy ! Component: 1750 - total flux cleaned = -0.000282736 Jy ! Component: 1800 - total flux cleaned = -0.000282682 Jy ! Component: 1850 - total flux cleaned = -0.000267756 Jy ! Component: 1900 - total flux cleaned = -0.000252863 Jy ! Component: 1950 - total flux cleaned = -0.000253007 Jy ! Component: 2000 - total flux cleaned = -0.000282221 Jy ! Component: 2050 - total flux cleaned = -0.000231521 Jy ! Component: 2100 - total flux cleaned = -0.000246022 Jy ! Component: 2150 - total flux cleaned = -0.000246131 Jy ! Component: 2200 - total flux cleaned = -0.000260286 Jy ! Component: 2250 - total flux cleaned = -0.0002463 Jy ! Component: 2300 - total flux cleaned = -0.000246292 Jy ! Component: 2350 - total flux cleaned = -0.000253228 Jy ! Component: 2400 - total flux cleaned = -0.000246284 Jy ! Component: 2450 - total flux cleaned = -0.000239464 Jy ! Component: 2500 - total flux cleaned = -0.000246121 Jy ! Component: 2550 - total flux cleaned = -0.000246046 Jy ! Component: 2600 - total flux cleaned = -0.000232661 Jy ! Component: 2650 - total flux cleaned = -0.000212809 Jy ! Component: 2700 - total flux cleaned = -0.0002128 Jy ! Component: 2750 - total flux cleaned = -0.000212793 Jy ! Component: 2800 - total flux cleaned = -0.000219345 Jy ! Component: 2850 - total flux cleaned = -0.000212855 Jy ! Component: 2900 - total flux cleaned = -0.000180838 Jy ! Component: 2950 - total flux cleaned = -0.000174568 Jy ! Component: 3000 - total flux cleaned = -0.00018717 Jy ! Component: 3050 - total flux cleaned = -0.000155769 Jy ! Component: 3100 - total flux cleaned = -0.000168264 Jy ! Component: 3150 - total flux cleaned = -0.000168243 Jy ! Component: 3200 - total flux cleaned = -0.000162084 Jy ! Component: 3250 - total flux cleaned = -0.000162061 Jy ! Component: 3300 - total flux cleaned = -0.000156004 Jy ! Component: 3350 - total flux cleaned = -0.00013185 Jy ! Component: 3400 - total flux cleaned = -0.000125826 Jy ! Component: 3450 - total flux cleaned = -0.000101958 Jy ! Component: 3500 - total flux cleaned = -7.23662e-05 Jy ! Component: 3550 - total flux cleaned = -8.4171e-05 Jy ! Component: 3600 - total flux cleaned = -8.41188e-05 Jy ! Component: 3650 - total flux cleaned = -4.33146e-05 Jy ! Component: 3700 - total flux cleaned = -4.3337e-05 Jy ! Component: 3750 - total flux cleaned = -3.03395e-06 Jy ! Component: 3800 - total flux cleaned = -3.73902e-05 Jy ! Component: 3850 - total flux cleaned = 1.38876e-05 Jy ! Component: 3900 - total flux cleaned = 3.65303e-05 Jy ! Component: 3950 - total flux cleaned = 3.08573e-05 Jy ! Component: 4000 - total flux cleaned = 3.64447e-05 Jy ! Component: 4050 - total flux cleaned = 5.88031e-05 Jy ! Total flux subtracted in 4096 components = 6.98901e-05 Jy ! Clean residual min=-0.000325 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.327957 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 404 components and 0.327957 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1327+2210_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.412 at 9.796 degrees (North through East) ! Clean map min=-0.00063202 max=0.259 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1327+2210_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1327+2210_X_a_map.mod ! Writing 404 model components to file: /vlbi/vcs9/uvm//J1327+2210_X_a_map.mod wobs /vlbi/vcs9/uvm//J1327+2210_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1327+2210_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1327+2210_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1327+2210_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.258998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.92951e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115015 0.115015 0.230029 0.460058 0.920116 1.84023 3.68046 7.36093 14.7219 29.4437 58.8874 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2608.37 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1327+2210_X_a_dfm.log closed on Tue Dec 26 22:29:41 2017