! Started logfile: /vlbi/vcs9/uvm//J0339-0133_X_a_dfm.log on Tue Dec 26 21:24:18 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//J0339-0133_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0339-0133_X_a_uvm.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 21 of 21 possible baselines. ! AN table 3: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.846954 visibilities/baseline/integration-bin. ! Found source: J0339-0133 ! ! 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 22136 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 J0339-0133_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)= 0.21192 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 59 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.027215Jy sigma=23.706046 ! Fit after self-cal, rms=0.811999Jy sigma=18.617409 ! 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=0.8305 mas, bmaj=1.959 mas, bpa=0.7534 degrees ! Estimated noise=0.33695 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 = 0.149445 Jy ! Component: 100 - total flux cleaned = 0.189615 Jy ! Total flux subtracted in 100 components = 0.189615 Jy ! Clean residual min=-0.010548 max=0.034845 Jy/beam ! Clean residual mean=0.000007 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 0.189616 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.189616 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=0.077673Jy sigma=1.771515 ! Fit after self-cal, rms=0.077571Jy sigma=1.766037 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374205 Jy ! Component: 100 - total flux cleaned = 0.0539244 Jy ! Total flux subtracted in 100 components = 0.0539244 Jy ! Clean residual min=-0.009877 max=0.013398 Jy/beam ! Clean residual mean=0.000004 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.24354 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.24354 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=0.054864Jy sigma=1.200243 ! Fit after self-cal, rms=0.052098Jy sigma=1.131266 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146114 Jy ! Component: 100 - total flux cleaned = 0.0202289 Jy ! Total flux subtracted in 100 components = 0.0202289 Jy ! Clean residual min=-0.006037 max=0.007262 Jy/beam ! Clean residual mean=0.000003 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.263769 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.263769 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=0.046507Jy sigma=0.981400 ! Fit after self-cal, rms=0.046091Jy sigma=0.969720 ! Inverting map ! Added new window around map position (-2.8, -1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941219 Jy ! Component: 100 - total flux cleaned = 0.0133584 Jy ! Total flux subtracted in 100 components = 0.0133584 Jy ! Clean residual min=-0.005329 max=0.005898 Jy/beam ! Clean residual mean=0.000002 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.277127 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.277127 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=0.043754Jy sigma=0.904374 ! Fit after self-cal, rms=0.043524Jy sigma=0.898081 ! 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=1.115 mas, bmaj=2.449 mas, bpa=1.371 degrees ! Estimated noise=0.205947 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 = 0.00938062 Jy ! Component: 100 - total flux cleaned = 0.0140158 Jy ! Component: 150 - total flux cleaned = 0.0166092 Jy ! Component: 200 - total flux cleaned = 0.0174728 Jy ! Total flux subtracted in 200 components = 0.0174728 Jy ! Clean residual min=-0.004396 max=0.004253 Jy/beam ! Clean residual mean=0.000006 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.2946 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 77 components and 0.2946 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=0.042322Jy sigma=0.859956 ! Fit after self-cal, rms=0.042233Jy sigma=0.857071 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01118 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 0.97 ! LA 1.08 MK 0.96 NL 1.02 OV 0.96 ! PT 0.95 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.94639 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.08 KP 1.00 LA 1.02 ! MK 1.21 OV 1.05 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03195 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.95 KP 0.98 LA 0.96 ! NL 1.01 OV 0.97 PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01079 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 0.98 ! LA 1.08 MK 0.96 NL 1.02 OV 0.95 ! PT 0.96 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.943054 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.07 KP 1.03 LA 1.02 ! MK 1.20 OV 1.05 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0324 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 KP 0.97 LA 0.96 ! NL 0.99 OV 0.97 PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989733 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.96 KP 0.99 ! LA 1.13 MK 0.91 NL 1.05 OV 1.06 ! PT 0.97 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.945813 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.05 KP 1.02 LA 1.03 ! MK 1.22 OV 1.04 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0338 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.94 KP 0.98 LA 0.96 ! NL 1.01 OV 0.98 PT 0.98 SC 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0056 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 0.96 ! LA 1.09 MK 0.98 NL 1.02 OV 0.97 ! PT 0.96 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.940806 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 KP 1.01 LA 1.04 ! MK 1.21 OV 1.02 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02932 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 KP 0.97 LA 0.95 ! NL 1.00 OV 0.99 PT 0.97 SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00558 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.95 KP 0.96 ! LA 1.09 MK 0.98 NL 1.02 OV 0.98 ! PT 0.95 SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.930305 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.13 KP 0.97 LA 1.02 ! MK 1.22 OV 1.07 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01563 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.95 KP 0.98 LA 0.99 ! NL 1.02 OV 0.99 PT 0.98 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00475 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.93 KP 0.97 ! LA 1.10 MK 0.98 NL 1.02 OV 0.97 ! PT 0.95 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.92862 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.10 KP 1.02 LA 1.05 ! MK 1.22 OV 1.06 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00865 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 KP 0.98 LA 0.98 ! NL 1.02 OV 1.01 PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00113 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.94 KP 0.97 ! LA 1.11 MK 1.01 NL 1.02 OV 0.98 ! PT 0.94 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.929184 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.11 KP 1.02 LA 1.05 ! MK 1.22 OV 1.06 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01135 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 KP 1.00 LA 0.98 ! NL 1.03 OV 0.99 PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997481 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.94 KP 0.96 ! LA 1.14 MK 0.98 NL 1.00 OV 0.98 ! PT 0.95 SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 0.923698 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.11 KP 1.00 LA 1.06 ! MK 1.23 OV 1.06 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01359 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 KP 0.99 LA 0.97 ! NL 1.02 OV 1.01 PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.042233Jy sigma=0.857071 ! Fit after self-cal, rms=0.041985Jy sigma=0.832936 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=0.041985Jy sigma=0.832936 ! Fit after self-cal, rms=0.041986Jy sigma=0.832917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.458 mas, bpa=0.8732 degrees ! Estimated noise=0.205806 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 = -0.000203066 Jy ! Component: 100 - total flux cleaned = -0.000337071 Jy ! Component: 150 - total flux cleaned = -0.000487468 Jy ! Component: 200 - total flux cleaned = -0.000619908 Jy ! Total flux subtracted in 200 components = -0.000619908 Jy ! Clean residual min=-0.004018 max=0.003318 Jy/beam ! Clean residual mean=0.000004 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.29398 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.29398 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=0.041803Jy sigma=0.829145 ! Fit after self-cal, rms=0.041778Jy sigma=0.828725 ! 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=0.041778Jy sigma=0.828725 ! Fit after self-cal, rms=0.041597Jy sigma=0.826111 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 = 0.000237036 Jy ! Component: 100 - total flux cleaned = 0.000152796 Jy ! Component: 150 - total flux cleaned = 7.8683e-05 Jy ! Component: 200 - total flux cleaned = -2.01597e-05 Jy ! Total flux subtracted in 200 components = -2.01597e-05 Jy ! Clean residual min=-0.003998 max=0.003335 Jy/beam ! Clean residual mean=0.000004 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.29396 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.29396 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=0.041532Jy sigma=0.824642 ! Fit after self-cal, rms=0.041438Jy sigma=0.823440 ! 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: 1.11 x 2.458 at 0.8732 degrees (North through East) ! Clean map min=-0.0039384 max=0.17247 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=0.041438Jy sigma=0.823440 ! Fit after self-cal, rms=0.038721Jy sigma=0.739253 ! 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=0.038721Jy sigma=0.739253 ! Fit after self-cal, rms=0.038683Jy sigma=0.738793 ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.463 mas, bpa=1.301 degrees ! Estimated noise=0.204787 mJy/beam. ! Added new window around map position (-10.8, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331486 Jy ! Component: 100 - total flux cleaned = 0.00504927 Jy ! Component: 150 - total flux cleaned = 0.00584346 Jy ! Component: 200 - total flux cleaned = 0.00634036 Jy ! Total flux subtracted in 200 components = 0.00634036 Jy ! Clean residual min=-0.001743 max=0.001625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.3003 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 133 components and 0.3003 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=0.038453Jy sigma=0.732342 ! Fit after self-cal, rms=0.038422Jy sigma=0.731728 ! 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=0.8234 mas, bmaj=1.961 mas, bpa=0.6231 degrees ! Estimated noise=0.339585 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.151829 Jy ! Component: 100 - total flux cleaned = 0.206296 Jy ! Component: 150 - total flux cleaned = 0.235795 Jy ! Component: 200 - total flux cleaned = 0.253629 Jy ! Total flux subtracted in 200 components = 0.253629 Jy ! Clean residual min=-0.004109 max=0.007178 Jy/beam ! Clean residual mean=0.000002 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.253629 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.253629 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.463 mas, bpa=1.301 degrees ! Estimated noise=0.204787 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 = 0.0195893 Jy ! Component: 100 - total flux cleaned = 0.0290947 Jy ! Component: 150 - total flux cleaned = 0.0343698 Jy ! Component: 200 - total flux cleaned = 0.0378424 Jy ! Total flux subtracted in 200 components = 0.0378424 Jy ! Clean residual min=-0.002080 max=0.002491 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.291471 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 72 components and 0.291472 Jy ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302535 Jy ! Component: 100 - total flux cleaned = 0.00476207 Jy ! Component: 150 - total flux cleaned = 0.00596786 Jy ! Component: 200 - total flux cleaned = 0.00675362 Jy ! Total flux subtracted in 200 components = 0.00675362 Jy ! Clean residual min=-0.001706 max=0.001885 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.298225 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 105 components and 0.298225 Jy ! Inverting map ! Added new window around map position (-7.6, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183246 Jy ! Component: 100 - total flux cleaned = 0.0028173 Jy ! Component: 150 - total flux cleaned = 0.00348508 Jy ! Component: 200 - total flux cleaned = 0.00403714 Jy ! Total flux subtracted in 200 components = 0.00403714 Jy ! Clean residual min=-0.001420 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.302262 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 135 components and 0.302262 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461671 Jy ! Component: 100 - total flux cleaned = 0.000846113 Jy ! Component: 150 - total flux cleaned = 0.00119791 Jy ! Component: 200 - total flux cleaned = 0.00157612 Jy ! Total flux subtracted in 200 components = 0.00157612 Jy ! Clean residual min=-0.001318 max=0.001011 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.303838 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 147 components and 0.303838 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=0.038263Jy sigma=0.727220 ! Fit after self-cal, rms=0.038245Jy sigma=0.726865 wmodel J0339-0133_X_map.mod ! Writing 147 model components to file: J0339-0133_X_map.mod wobs J0339-0133_X_uvs.fits ! Writing UV FITS file: J0339-0133_X_uvs.fits wwins J0339-0133_X_map.win ! wwins: Wrote 6 windows to J0339-0133_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 = -0.000557662 Jy ! Component: 100 - total flux cleaned = -0.000728056 Jy ! Component: 150 - total flux cleaned = -0.000796837 Jy ! Component: 200 - total flux cleaned = -0.000829257 Jy ! Component: 250 - total flux cleaned = -0.000859923 Jy ! Component: 300 - total flux cleaned = -0.000918472 Jy ! Component: 350 - total flux cleaned = -0.000974928 Jy ! Component: 400 - total flux cleaned = -0.00108418 Jy ! Component: 450 - total flux cleaned = -0.00116339 Jy ! Component: 500 - total flux cleaned = -0.00126587 Jy ! Component: 550 - total flux cleaned = -0.00132755 Jy ! Component: 600 - total flux cleaned = -0.00135147 Jy ! Component: 650 - total flux cleaned = -0.0013871 Jy ! Component: 700 - total flux cleaned = -0.00144432 Jy ! Component: 750 - total flux cleaned = -0.00147781 Jy ! Component: 800 - total flux cleaned = -0.00150012 Jy ! Component: 850 - total flux cleaned = -0.00150046 Jy ! Component: 900 - total flux cleaned = -0.00154243 Jy ! Component: 950 - total flux cleaned = -0.0015319 Jy ! Component: 1000 - total flux cleaned = -0.00153178 Jy ! Component: 1050 - total flux cleaned = -0.00155152 Jy ! Component: 1100 - total flux cleaned = -0.00158044 Jy ! Component: 1150 - total flux cleaned = -0.00164718 Jy ! Component: 1200 - total flux cleaned = -0.0016657 Jy ! Component: 1250 - total flux cleaned = -0.0016843 Jy ! Component: 1300 - total flux cleaned = -0.00174822 Jy ! Component: 1350 - total flux cleaned = -0.00179281 Jy ! Component: 1400 - total flux cleaned = -0.00183678 Jy ! Component: 1450 - total flux cleaned = -0.00188023 Jy ! Component: 1500 - total flux cleaned = -0.0019232 Jy ! Component: 1550 - total flux cleaned = -0.00199116 Jy ! Component: 1600 - total flux cleaned = -0.00203315 Jy ! Component: 1650 - total flux cleaned = -0.00209951 Jy ! Component: 1700 - total flux cleaned = -0.00216487 Jy ! Component: 1750 - total flux cleaned = -0.00221338 Jy ! Component: 1800 - total flux cleaned = -0.00228519 Jy ! Component: 1850 - total flux cleaned = -0.00232464 Jy ! Component: 1900 - total flux cleaned = -0.00238703 Jy ! Component: 1950 - total flux cleaned = -0.00243326 Jy ! Component: 2000 - total flux cleaned = -0.00247141 Jy ! Component: 2050 - total flux cleaned = -0.00248648 Jy ! Component: 2100 - total flux cleaned = -0.00253141 Jy ! Component: 2150 - total flux cleaned = -0.0025535 Jy ! Component: 2200 - total flux cleaned = -0.00258275 Jy ! Component: 2250 - total flux cleaned = -0.00260446 Jy ! Component: 2300 - total flux cleaned = -0.00262602 Jy ! Component: 2350 - total flux cleaned = -0.00264034 Jy ! Component: 2400 - total flux cleaned = -0.00269664 Jy ! Component: 2450 - total flux cleaned = -0.00267574 Jy ! Component: 2500 - total flux cleaned = -0.00271714 Jy ! Component: 2550 - total flux cleaned = -0.00273763 Jy ! Component: 2600 - total flux cleaned = -0.00273756 Jy ! Component: 2650 - total flux cleaned = -0.00276449 Jy ! Component: 2700 - total flux cleaned = -0.00277775 Jy ! Component: 2750 - total flux cleaned = -0.00276456 Jy ! Component: 2800 - total flux cleaned = -0.00277767 Jy ! Component: 2850 - total flux cleaned = -0.00277761 Jy ! Component: 2900 - total flux cleaned = -0.00279695 Jy ! Component: 2950 - total flux cleaned = -0.00282259 Jy ! Component: 3000 - total flux cleaned = -0.00279708 Jy ! Component: 3050 - total flux cleaned = -0.00280975 Jy ! Component: 3100 - total flux cleaned = -0.00282224 Jy ! Component: 3150 - total flux cleaned = -0.00281607 Jy ! Component: 3200 - total flux cleaned = -0.00285305 Jy ! Component: 3250 - total flux cleaned = -0.00287133 Jy ! Component: 3300 - total flux cleaned = -0.00284699 Jy ! Component: 3350 - total flux cleaned = -0.00285909 Jy ! Component: 3400 - total flux cleaned = -0.00283508 Jy ! Component: 3450 - total flux cleaned = -0.00285294 Jy ! Component: 3500 - total flux cleaned = -0.00284108 Jy ! Component: 3550 - total flux cleaned = -0.00284694 Jy ! Component: 3600 - total flux cleaned = -0.00282937 Jy ! Component: 3650 - total flux cleaned = -0.00284102 Jy ! Component: 3700 - total flux cleaned = -0.00284099 Jy ! Component: 3750 - total flux cleaned = -0.00283521 Jy ! Component: 3800 - total flux cleaned = -0.00280664 Jy ! Component: 3850 - total flux cleaned = -0.002835 Jy ! Component: 3900 - total flux cleaned = -0.00282366 Jy ! Component: 3950 - total flux cleaned = -0.00280684 Jy ! Component: 4000 - total flux cleaned = -0.00280125 Jy ! Component: 4050 - total flux cleaned = -0.00277897 Jy ! Total flux subtracted in 4096 components = -0.00281212 Jy ! Clean residual min=-0.000374 max=0.000321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.301026 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 486 components and 0.301026 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0339-0133_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 2.463 at 1.301 degrees (North through East) ! Clean map min=-0.00088406 max=0.17308 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0339-0133_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0339-0133_X_a_map.mod ! Writing 486 model components to file: /vlbi/vcs9/uvm//J0339-0133_X_a_map.mod wobs /vlbi/vcs9/uvm//J0339-0133_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0339-0133_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0339-0133_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0339-0133_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.78474e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.169603 0.169603 0.339205 0.678411 1.35682 2.71364 5.42729 10.8546 21.7091 43.4183 86.8366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1768.84 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0339-0133_X_a_dfm.log closed on Tue Dec 26 21:24:22 2017