! Started logfile: /vlbi/vcs9/uvm//J0739+0137_X_c_dfm.log on Tue Dec 26 21:55:17 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//J0739+0137_X_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0739+0137_X_c_uvm.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 131 integrations on 45 of 45 possible baselines. ! AN table 3: 36 integrations on 36 of 36 possible baselines. ! AN table 4: 17 integrations on 15 of 15 possible baselines. ! AN table 5: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.855498 visibilities/baseline/integration-bin. ! Found source: J0739+0137 ! ! 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 59440 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 J0739+0137_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)= 0.71716 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 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.219318Jy sigma=29.084840 ! Fit after self-cal, rms=0.327293Jy sigma=7.770223 ! 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=0.7614 mas, bmaj=1.785 mas, bpa=-1.156 degrees ! Estimated noise=0.232593 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 = 0.601584 Jy ! Component: 100 - total flux cleaned = 0.683337 Jy ! Total flux subtracted in 100 components = 0.683337 Jy ! Clean residual min=-0.015952 max=0.027062 Jy/beam ! Clean residual mean=-0.000014 rms=0.003538 Jy/beam ! Combined flux in latest and established models = 0.683337 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.683337 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=0.140112Jy sigma=3.243673 ! Fit after self-cal, rms=0.140068Jy sigma=3.242671 ! Inverting map ! Added new window around map position (-3, 0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342703 Jy ! Component: 100 - total flux cleaned = 0.0550876 Jy ! Total flux subtracted in 100 components = 0.0550876 Jy ! Clean residual min=-0.012358 max=0.017209 Jy/beam ! Clean residual mean=-0.000006 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.738424 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.738424 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=0.131420Jy sigma=3.006809 ! Fit after self-cal, rms=0.130804Jy sigma=2.991636 ! Inverting map ! Added new window around map position (-1.4, 0.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223972 Jy ! Component: 100 - total flux cleaned = 0.0358869 Jy ! Total flux subtracted in 100 components = 0.0358869 Jy ! Clean residual min=-0.012028 max=0.014651 Jy/beam ! Clean residual mean=-0.000001 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.774311 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.774311 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=0.126947Jy sigma=2.886048 ! Fit after self-cal, rms=0.126668Jy sigma=2.879615 ! 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=1.081 mas, bmaj=2.386 mas, bpa=-0.9908 degrees ! Estimated noise=0.121382 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 = 0.0179467 Jy ! Component: 100 - total flux cleaned = 0.0266483 Jy ! Component: 150 - total flux cleaned = 0.0282217 Jy ! Component: 200 - total flux cleaned = 0.0290709 Jy ! Total flux subtracted in 200 components = 0.0290709 Jy ! Clean residual min=-0.011946 max=0.015392 Jy/beam ! Clean residual mean=-0.000008 rms=0.003537 Jy/beam ! Combined flux in latest and established models = 0.803382 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.803382 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=0.124869Jy sigma=2.829640 ! Fit after self-cal, rms=0.124764Jy sigma=2.827028 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966932 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.94 KP 1.08 ! LA 1.04 NL 1.06 OV 1.02 SC 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990359 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 1.03 ! LA 0.99 MK 1.03 NL 1.03 OV 1.00 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.03265 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.96 KP 0.99 LA 0.97 ! MK 1.01 NL 0.95 OV 0.97 PT 0.96 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 4: 1.06395 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.90 KP 0.97 MK 0.96 ! NL 0.94 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0859153 ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 76.19 HN 0.88 KP 0.91 ! LA 0.84 NL 0.90 OV 0.86 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.963196 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.93 KP 1.08 ! LA 1.03 NL 1.06 OV 1.02 SC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.9899 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.01 KP 1.03 ! LA 0.98 MK 1.03 NL 1.03 OV 1.00 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.03322 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.96 KP 0.99 LA 0.97 ! MK 1.01 NL 0.95 OV 0.98 PT 0.96 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 4: 1.06769 ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.90 KP 0.96 MK 0.96 ! NL 0.93 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0703278 ! Telescope amplitude corrections in sub-array 5: ! BR 0.88 FD 94.28 HN 0.87 KP 0.90 ! LA 0.85 NL 0.90 OV 0.86 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.968233 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.94 KP 1.07 ! LA 1.03 NL 1.06 OV 1.03 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992155 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 1.03 ! LA 0.99 MK 1.03 NL 1.03 OV 1.01 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.03507 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.96 KP 0.99 LA 0.97 ! MK 1.01 NL 0.95 OV 0.98 PT 0.96 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 4: 1.0644 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.90 KP 0.96 MK 0.96 ! NL 0.93 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0764125 ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 86.34 HN 0.86 KP 0.89 ! LA 0.85 NL 0.89 OV 0.87 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.970624 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.93 KP 1.06 ! LA 1.03 NL 1.06 OV 1.03 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992817 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 1.02 ! LA 0.98 MK 1.03 NL 1.03 OV 1.00 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.03971 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.95 KP 0.99 LA 0.97 ! MK 0.99 NL 0.95 OV 0.98 PT 0.96 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 4: 1.07161 ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.89 KP 0.95 MK 0.96 ! NL 0.93 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0719281 ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 92.08 HN 0.86 KP 0.88 ! LA 0.84 NL 0.89 OV 0.86 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.972402 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.92 KP 1.06 ! LA 1.03 NL 1.05 OV 1.02 SC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996888 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! LA 0.98 MK 1.03 NL 1.03 OV 1.00 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.04785 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.94 KP 0.99 LA 0.96 ! MK 0.98 NL 0.94 OV 0.98 PT 0.95 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 4: 1.0811 ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.88 KP 0.95 MK 0.95 ! NL 0.92 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0927174 ! Telescope amplitude corrections in sub-array 5: ! BR 0.89 FD 70.33 HN 0.85 KP 0.86 ! LA 0.83 NL 0.87 OV 0.86 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.974811 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.92 KP 1.06 ! LA 1.02 NL 1.05 OV 1.02 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997471 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.00 KP 1.02 ! LA 0.98 MK 1.03 NL 1.02 OV 1.00 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.04711 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.94 KP 0.99 LA 0.96 ! MK 0.98 NL 0.95 OV 0.97 PT 0.95 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 4: 1.07705 ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.88 KP 0.95 MK 0.95 ! NL 0.92 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0857226 ! Telescope amplitude corrections in sub-array 5: ! BR 0.89 FD 76.49 HN 0.87 KP 0.86 ! LA 0.83 NL 0.87 OV 0.85 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981153 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.91 KP 1.06 ! LA 1.03 NL 1.04 OV 1.02 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999054 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 MK 1.03 NL 1.02 OV 1.00 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.04974 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.93 KP 0.99 LA 0.96 ! MK 0.97 NL 0.94 OV 0.97 PT 0.96 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 4: 1.08294 ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.88 KP 0.95 MK 0.95 ! NL 0.90 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0796411 ! Telescope amplitude corrections in sub-array 5: ! BR 0.88 FD 82.75 HN 0.85 KP 0.87 ! LA 0.83 NL 0.86 OV 0.85 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980016 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.91 KP 1.06 ! LA 1.02 NL 1.04 OV 1.00 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999237 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 1.03 NL 1.02 OV 1.00 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.05219 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.94 KP 0.98 LA 0.96 ! MK 0.97 NL 0.93 OV 0.97 PT 0.95 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 4: 1.08174 ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.89 KP 0.95 MK 0.95 ! NL 0.91 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.0855897 ! Telescope amplitude corrections in sub-array 5: ! BR 0.88 FD 76.63 HN 0.85 KP 0.87 ! LA 0.82 NL 0.88 OV 0.85 ! ! ! Fit before self-cal, rms=0.124764Jy sigma=2.827028 ! Fit after self-cal, rms=0.175055Jy sigma=569.901636 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=0.175055Jy sigma=569.901636 ! Fit after self-cal, rms=0.175055Jy sigma=569.901636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=3.938 mas, bpa=-6.466 degrees ! Estimated noise=0.00361053 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 = -0.613695 Jy ! Component: 100 - total flux cleaned = -0.708587 Jy ! Component: 150 - total flux cleaned = -0.747937 Jy ! Component: 200 - total flux cleaned = -0.768046 Jy ! Total flux subtracted in 200 components = -0.768046 Jy ! Clean residual min=-0.008764 max=0.007691 Jy/beam ! Clean residual mean=-0.000002 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.0353365 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0353364 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=0.692050Jy sigma=21.199001 ! Fit after self-cal, rms=0.679141Jy sigma=20.832163 ! 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=0.679141Jy sigma=20.832163 ! Fit after self-cal, rms=0.679045Jy sigma=20.830194 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 = -0.011755 Jy ! Component: 100 - total flux cleaned = -0.0188948 Jy ! Component: 150 - total flux cleaned = -0.0234516 Jy ! Component: 200 - total flux cleaned = -0.0252183 Jy ! Total flux subtracted in 200 components = -0.0252183 Jy ! Clean residual min=-0.002564 max=0.002768 Jy/beam ! Clean residual mean=-0.000000 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0101181 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.0101181 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=0.684822Jy sigma=17.067982 ! Fit after self-cal, rms=0.683923Jy sigma=17.008055 ! 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: 1.547 x 3.938 at -6.466 degrees (North through East) ! Clean map min=-0.0024403 max=0.0055741 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 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=1.063 mas, bmaj=2.7 mas, bpa=-1.721 degrees ! Estimated noise=0.0593736 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.131146 Jy ! Component: 100 - total flux cleaned = 0.131253 Jy ! Component: 150 - total flux cleaned = 0.131359 Jy ! Component: 200 - total flux cleaned = 0.128546 Jy ! Total flux subtracted in 200 components = 0.128546 Jy ! Clean residual min=-0.058149 max=0.059528 Jy/beam ! Clean residual mean=-0.000027 rms=0.010095 Jy/beam ! Combined flux in latest and established models = 0.128546 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.128546 Jy ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=3.938 mas, bpa=-6.466 degrees ! Estimated noise=0.00361053 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 = -0.0771379 Jy ! Component: 100 - total flux cleaned = -0.102848 Jy ! Component: 150 - total flux cleaned = -0.115144 Jy ! Component: 200 - total flux cleaned = -0.119409 Jy ! Total flux subtracted in 200 components = -0.119409 Jy ! Clean residual min=-0.007496 max=0.010630 Jy/beam ! Clean residual mean=0.000001 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.0091376 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.00913759 Jy ! Inverting map ! Added new window around map position (-6, 7.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500061 Jy ! Component: 100 - total flux cleaned = 0.00570426 Jy ! Component: 150 - total flux cleaned = 0.00571305 Jy ! Component: 200 - total flux cleaned = 0.00500841 Jy ! Total flux subtracted in 200 components = 0.00500841 Jy ! Clean residual min=-0.004291 max=0.004886 Jy/beam ! Clean residual mean=-0.000000 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.014146 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.014146 Jy ! Inverting map ! Added new window around map position (-3.4, 39.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163951 Jy ! Component: 100 - total flux cleaned = 0.00161619 Jy ! Component: 150 - total flux cleaned = 0.000902101 Jy ! Component: 200 - total flux cleaned = 0.000487964 Jy ! Total flux subtracted in 200 components = 0.000487964 Jy ! Clean residual min=-0.002486 max=0.002123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.014634 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 96 components and 0.014634 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144593 Jy ! Component: 100 - total flux cleaned = -1.84944e-05 Jy ! Component: 150 - total flux cleaned = -2.03121e-05 Jy ! Component: 200 - total flux cleaned = 2.86269e-05 Jy ! Total flux subtracted in 200 components = 2.86269e-05 Jy ! Clean residual min=-0.001841 max=0.001677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0146626 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0146626 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=0.649248Jy sigma=16.133568 ! Fit after self-cal, rms=0.641607Jy sigma=15.955626 wmodel J0739+0137_X_map.mod ! Writing 112 model components to file: J0739+0137_X_map.mod wobs J0739+0137_X_uvs.fits ! Writing UV FITS file: J0739+0137_X_uvs.fits wwins J0739+0137_X_map.win ! wwins: Wrote 5 windows to J0739+0137_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 = 0.000208267 Jy ! Component: 100 - total flux cleaned = 0.000447705 Jy ! Component: 150 - total flux cleaned = 0.000542268 Jy ! Component: 200 - total flux cleaned = 0.00058442 Jy ! Component: 250 - total flux cleaned = 0.00052939 Jy ! Component: 300 - total flux cleaned = 0.00040879 Jy ! Component: 350 - total flux cleaned = 0.000343967 Jy ! Component: 400 - total flux cleaned = 0.000297766 Jy ! Component: 450 - total flux cleaned = 0.000254316 Jy ! Component: 500 - total flux cleaned = 0.000227015 Jy ! Component: 550 - total flux cleaned = 0.000227054 Jy ! Component: 600 - total flux cleaned = 0.000227151 Jy ! Component: 650 - total flux cleaned = 0.000239577 Jy ! Component: 700 - total flux cleaned = 0.000216755 Jy ! Component: 750 - total flux cleaned = 0.00019466 Jy ! Component: 800 - total flux cleaned = 0.000173152 Jy ! Component: 850 - total flux cleaned = 0.000142164 Jy ! Component: 900 - total flux cleaned = 0.000112358 Jy ! Component: 950 - total flux cleaned = 9.33459e-05 Jy ! Component: 1000 - total flux cleaned = 6.53058e-05 Jy ! Component: 1050 - total flux cleaned = 2.02375e-05 Jy ! Component: 1100 - total flux cleaned = 2.69567e-06 Jy ! Component: 1150 - total flux cleaned = -3.99902e-05 Jy ! Component: 1200 - total flux cleaned = -7.31597e-05 Jy ! Component: 1250 - total flux cleaned = -0.000105408 Jy ! Component: 1300 - total flux cleaned = -0.000168106 Jy ! Component: 1350 - total flux cleaned = -0.00019112 Jy ! Component: 1400 - total flux cleaned = -0.000198751 Jy ! Component: 1450 - total flux cleaned = -0.000236062 Jy ! Component: 1500 - total flux cleaned = -0.000243386 Jy ! Component: 1550 - total flux cleaned = -0.000265284 Jy ! Component: 1600 - total flux cleaned = -0.00027972 Jy ! Component: 1650 - total flux cleaned = -0.000301175 Jy ! Component: 1700 - total flux cleaned = -0.000301201 Jy ! Component: 1750 - total flux cleaned = -0.000301258 Jy ! Component: 1800 - total flux cleaned = -0.000308223 Jy ! Component: 1850 - total flux cleaned = -0.000315154 Jy ! Component: 1900 - total flux cleaned = -0.000315131 Jy ! Component: 1950 - total flux cleaned = -0.000321914 Jy ! Component: 2000 - total flux cleaned = -0.000308311 Jy ! Component: 2050 - total flux cleaned = -0.000308329 Jy ! Component: 2100 - total flux cleaned = -0.000315068 Jy ! Component: 2150 - total flux cleaned = -0.000301618 Jy ! Component: 2200 - total flux cleaned = -0.000288245 Jy ! Component: 2250 - total flux cleaned = -0.00026827 Jy ! Component: 2300 - total flux cleaned = -0.00026165 Jy ! Component: 2350 - total flux cleaned = -0.000241751 Jy ! Component: 2400 - total flux cleaned = -0.000208627 Jy ! Component: 2450 - total flux cleaned = -0.000182184 Jy ! Component: 2500 - total flux cleaned = -0.000162393 Jy ! Component: 2550 - total flux cleaned = -0.000142595 Jy ! Component: 2600 - total flux cleaned = -0.000116166 Jy ! Component: 2650 - total flux cleaned = -9.63948e-05 Jy ! Component: 2700 - total flux cleaned = -6.99268e-05 Jy ! Component: 2750 - total flux cleaned = -5.66902e-05 Jy ! Component: 2800 - total flux cleaned = -3.67789e-05 Jy ! Component: 2850 - total flux cleaned = -1.67576e-05 Jy ! Component: 2900 - total flux cleaned = 9.96547e-06 Jy ! Component: 2950 - total flux cleaned = 2.34048e-05 Jy ! Component: 3000 - total flux cleaned = 3.01764e-05 Jy ! Component: 3050 - total flux cleaned = 5.04285e-05 Jy ! Component: 3100 - total flux cleaned = 5.71714e-05 Jy ! Component: 3150 - total flux cleaned = 7.76096e-05 Jy ! Component: 3200 - total flux cleaned = 9.1317e-05 Jy ! Component: 3250 - total flux cleaned = 0.000105075 Jy ! Component: 3300 - total flux cleaned = 0.000118927 Jy ! Component: 3350 - total flux cleaned = 0.000139895 Jy ! Component: 3400 - total flux cleaned = 0.000168086 Jy ! Component: 3450 - total flux cleaned = 0.000182324 Jy ! Component: 3500 - total flux cleaned = 0.000189474 Jy ! Component: 3550 - total flux cleaned = 0.000211118 Jy ! Component: 3600 - total flux cleaned = 0.000218382 Jy ! Component: 3650 - total flux cleaned = 0.000225663 Jy ! Component: 3700 - total flux cleaned = 0.000255234 Jy ! Component: 3750 - total flux cleaned = 0.000255209 Jy ! Component: 3800 - total flux cleaned = 0.0002627 Jy ! Component: 3850 - total flux cleaned = 0.000262637 Jy ! Component: 3900 - total flux cleaned = 0.000270292 Jy ! Component: 3950 - total flux cleaned = 0.000278027 Jy ! Component: 4000 - total flux cleaned = 0.000278027 Jy ! Component: 4050 - total flux cleaned = 0.000270139 Jy ! Total flux subtracted in 4096 components = 0.000278048 Jy ! Clean residual min=-0.000460 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0149406 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 313 components and 0.0149407 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0739+0137_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 3.938 at -6.466 degrees (North through East) ! Clean map min=-0.015691 max=0.013168 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0739+0137_X_c_map.fits wmodel /vlbi/vcs9/uvm//J0739+0137_X_c_map.mod ! Writing 313 model components to file: /vlbi/vcs9/uvm//J0739+0137_X_c_map.mod wobs /vlbi/vcs9/uvm//J0739+0137_X_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0739+0137_X_c_uvs.fits wwins /vlbi/vcs9/uvm//J0739+0137_X_c_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0739+0137_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0131681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.20201 3.20201 6.40402 12.808 25.6161 51.2322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 93.691 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0739+0137_X_c_dfm.log closed on Tue Dec 26 21:55:22 2017