! Started logfile: /vlbi/vcs9/uvm//J0753+5352_X_a_dfm.log on Tue Dec 26 21:57:19 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//J0753+5352_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0753+5352_X_a_uvm.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! AN table 3: 35 integrations on 28 of 28 possible baselines. ! AN table 4: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.815024 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 25344 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 J0753+5352_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)= 0.371613 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 32 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.065055Jy sigma=27.382353 ! Fit after self-cal, rms=0.685758Jy sigma=16.834160 ! 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=0.7578 mas, bmaj=2.864 mas, bpa=-37.21 degrees ! Estimated noise=0.372527 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 = 0.265188 Jy ! Component: 100 - total flux cleaned = 0.374215 Jy ! Total flux subtracted in 100 components = 0.374215 Jy ! Clean residual min=-0.019175 max=0.038454 Jy/beam ! Clean residual mean=0.000027 rms=0.003800 Jy/beam ! Combined flux in latest and established models = 0.374215 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.374215 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=0.100482Jy sigma=2.657068 ! Fit after self-cal, rms=0.099065Jy sigma=2.627183 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.05791 Jy ! Component: 100 - total flux cleaned = 0.0853962 Jy ! Total flux subtracted in 100 components = 0.0853962 Jy ! Clean residual min=-0.014056 max=0.014781 Jy/beam ! Clean residual mean=0.000008 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.459611 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.459611 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=0.055197Jy sigma=1.314046 ! Fit after self-cal, rms=0.054526Jy sigma=1.299557 ! 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=1.146 mas, bmaj=2.977 mas, bpa=-37.65 degrees ! Estimated noise=0.173413 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 = 0.0283045 Jy ! Component: 100 - total flux cleaned = 0.0338063 Jy ! Component: 150 - total flux cleaned = 0.0359929 Jy ! Component: 200 - total flux cleaned = 0.0377797 Jy ! Total flux subtracted in 200 components = 0.0377797 Jy ! Clean residual min=-0.006392 max=0.006654 Jy/beam ! Clean residual mean=-0.000007 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.49739 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.497391 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=0.046305Jy sigma=1.000737 ! Fit after self-cal, rms=0.045874Jy sigma=0.990632 ! 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: 0.993051 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.01 ! LA 1.01 MK 1.04 NL 0.99 OV 1.01 ! PT 0.99 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00204 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.00 KP 1.01 ! MK 1.00 NL 0.98 OV 1.00 PT 1.01 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.982391 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 KP 0.98 LA 0.96 ! NL 1.01 OV 0.98 PT 0.97 SC 1.27 ! ! Amplitude normalization factor in sub-array 4: 0.972247 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.03 HN 1.05 KP 1.04 ! LA 1.01 MK 0.98 NL 1.04 OV 1.05 ! PT 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994144 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.01 ! LA 1.01 MK 1.03 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00506 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.98 KP 1.00 ! MK 1.00 NL 0.98 OV 1.01 PT 1.01 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.979779 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 KP 0.98 LA 0.96 ! NL 1.00 OV 0.98 PT 0.97 SC 1.30 ! ! Amplitude normalization factor in sub-array 4: 0.968972 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.03 HN 1.09 KP 1.05 ! LA 1.01 MK 0.97 NL 1.05 OV 1.04 ! PT 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99235 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.01 ! LA 1.01 MK 1.02 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00176 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.00 KP 1.00 ! MK 0.99 NL 0.97 OV 0.99 PT 1.01 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.97951 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 KP 0.98 LA 0.96 ! NL 1.01 OV 0.98 PT 0.96 SC 1.29 ! ! Amplitude normalization factor in sub-array 4: 0.968038 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.04 HN 1.08 KP 1.03 ! LA 1.02 MK 0.98 NL 1.03 OV 1.04 ! PT 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993285 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.02 ! LA 1.02 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0067 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! MK 0.98 NL 0.98 OV 1.00 PT 1.00 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.981986 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 KP 0.98 LA 0.96 ! NL 1.01 OV 0.98 PT 0.96 SC 1.28 ! ! Amplitude normalization factor in sub-array 4: 0.97145 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.04 HN 1.08 KP 1.03 ! LA 1.02 MK 0.96 NL 1.04 OV 1.04 ! PT 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00075 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01368 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.00 KP 0.98 ! MK 0.97 NL 0.97 OV 0.98 PT 0.99 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.976329 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 KP 0.97 LA 0.96 ! NL 1.00 OV 0.98 PT 0.96 SC 1.36 ! ! Amplitude normalization factor in sub-array 4: 0.975434 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.05 HN 1.09 KP 0.98 ! LA 1.00 MK 0.96 NL 1.03 OV 1.04 ! PT 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0008 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 1.01 ! LA 1.00 MK 0.98 NL 0.98 OV 0.99 ! PT 1.00 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01558 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! MK 0.95 NL 0.96 OV 0.99 PT 1.00 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.979574 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 KP 0.97 LA 0.96 ! NL 1.00 OV 0.97 PT 0.96 SC 1.35 ! ! Amplitude normalization factor in sub-array 4: 0.969519 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.04 HN 1.09 KP 1.03 ! LA 1.01 MK 0.97 NL 1.04 OV 1.04 ! PT 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998796 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01534 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.01 KP 0.99 ! MK 0.96 NL 0.96 OV 1.00 PT 0.98 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.983285 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 KP 0.97 LA 0.95 ! NL 1.00 OV 0.97 PT 0.96 SC 1.33 ! ! Amplitude normalization factor in sub-array 4: 0.9748 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.03 HN 1.08 KP 1.03 ! LA 1.00 MK 0.95 NL 1.05 OV 1.03 ! PT 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00228 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01508 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.00 KP 0.99 ! MK 0.97 NL 0.96 OV 1.00 PT 0.99 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.980803 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 KP 0.97 LA 0.95 ! NL 1.00 OV 0.98 PT 0.96 SC 1.34 ! ! Amplitude normalization factor in sub-array 4: 0.965304 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.04 HN 1.11 KP 1.04 ! LA 1.01 MK 0.97 NL 1.03 OV 1.03 ! PT 1.05 ! ! ! Fit before self-cal, rms=0.045874Jy sigma=0.990632 ! Fit after self-cal, rms=0.044819Jy sigma=0.936214 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=0.044819Jy sigma=0.936214 ! Fit after self-cal, rms=0.044826Jy sigma=0.936195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.994 mas, bpa=-37.43 degrees ! Estimated noise=0.169578 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 = -0.0106564 Jy ! Component: 100 - total flux cleaned = -0.0147826 Jy ! Component: 150 - total flux cleaned = -0.0159281 Jy ! Component: 200 - total flux cleaned = -0.0162203 Jy ! Total flux subtracted in 200 components = -0.0162203 Jy ! Clean residual min=-0.004813 max=0.005408 Jy/beam ! Clean residual mean=0.000002 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.48117 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.48117 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=0.043251Jy sigma=0.878527 ! Fit after self-cal, rms=0.042983Jy sigma=0.872719 ! 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=0.042983Jy sigma=0.872719 ! Fit after self-cal, rms=0.042924Jy sigma=0.871671 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 = -0.00102566 Jy ! Component: 100 - total flux cleaned = -0.000813535 Jy ! Component: 150 - total flux cleaned = -0.000699004 Jy ! Component: 200 - total flux cleaned = -0.000548459 Jy ! Total flux subtracted in 200 components = -0.000548459 Jy ! Clean residual min=-0.004663 max=0.004795 Jy/beam ! Clean residual mean=0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.480622 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.480622 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=0.042572Jy sigma=0.864243 ! Fit after self-cal, rms=0.042407Jy sigma=0.861286 ! 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: 1.161 x 2.994 at -37.43 degrees (North through East) ! Clean map min=-0.0066551 max=0.3212 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=0.042407Jy sigma=0.861286 ! Fit after self-cal, rms=0.041587Jy sigma=0.815202 ! 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=0.041587Jy sigma=0.815202 ! Fit after self-cal, rms=0.041582Jy sigma=0.815100 ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.988 mas, bpa=-37.32 degrees ! Estimated noise=0.169511 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687943 Jy ! Component: 100 - total flux cleaned = -0.000902248 Jy ! Component: 150 - total flux cleaned = -0.000906648 Jy ! Component: 200 - total flux cleaned = -0.000911219 Jy ! Total flux subtracted in 200 components = -0.000911219 Jy ! Clean residual min=-0.004184 max=0.004357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.47971 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 78 components and 0.47971 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=0.041326Jy sigma=0.808296 ! Fit after self-cal, rms=0.041170Jy sigma=0.805379 ! 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=0.7573 mas, bmaj=2.868 mas, bpa=-37.05 degrees ! Estimated noise=0.371435 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.268983 Jy ! Component: 100 - total flux cleaned = 0.372064 Jy ! Component: 150 - total flux cleaned = 0.423556 Jy ! Component: 200 - total flux cleaned = 0.450318 Jy ! Total flux subtracted in 200 components = 0.450318 Jy ! Clean residual min=-0.009549 max=0.011532 Jy/beam ! Clean residual mean=0.000007 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.450318 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.450318 Jy ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.988 mas, bpa=-37.32 degrees ! Estimated noise=0.169511 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 = 0.021082 Jy ! Component: 100 - total flux cleaned = 0.0245882 Jy ! Component: 150 - total flux cleaned = 0.0261101 Jy ! Component: 200 - total flux cleaned = 0.0274904 Jy ! Total flux subtracted in 200 components = 0.0274904 Jy ! Clean residual min=-0.004297 max=0.004323 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.477809 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.477809 Jy ! Inverting map ! Added new window around map position (-2, -2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264951 Jy ! Component: 100 - total flux cleaned = 6.06229e-05 Jy ! Component: 150 - total flux cleaned = 4.37939e-05 Jy ! Component: 200 - total flux cleaned = 0.000512295 Jy ! Total flux subtracted in 200 components = 0.000512295 Jy ! Clean residual min=-0.002718 max=0.003116 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.478321 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.478321 Jy ! Inverting map ! Added new window around map position (1, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144331 Jy ! Component: 100 - total flux cleaned = 0.00145235 Jy ! Component: 150 - total flux cleaned = 0.00127194 Jy ! Component: 200 - total flux cleaned = 0.00127716 Jy ! Total flux subtracted in 200 components = 0.00127716 Jy ! Clean residual min=-0.001992 max=0.001730 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.479598 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.479598 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.16251e-05 Jy ! Component: 100 - total flux cleaned = 7.30515e-05 Jy ! Component: 150 - total flux cleaned = 0.000138309 Jy ! Component: 200 - total flux cleaned = 0.000200475 Jy ! Total flux subtracted in 200 components = 0.000200475 Jy ! Clean residual min=-0.001776 max=0.001600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.479799 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.479799 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=0.039258Jy sigma=0.755772 ! Fit after self-cal, rms=0.039137Jy sigma=0.752922 wmodel J0753+5352_X_map.mod ! Writing 95 model components to file: J0753+5352_X_map.mod wobs J0753+5352_X_uvs.fits ! Writing UV FITS file: J0753+5352_X_uvs.fits wwins J0753+5352_X_map.win ! wwins: Wrote 3 windows to J0753+5352_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 = -0.00059193 Jy ! Component: 100 - total flux cleaned = -0.000945547 Jy ! Component: 150 - total flux cleaned = -0.00122294 Jy ! Component: 200 - total flux cleaned = -0.00138172 Jy ! Component: 250 - total flux cleaned = -0.0014836 Jy ! Component: 300 - total flux cleaned = -0.00150816 Jy ! Component: 350 - total flux cleaned = -0.00155569 Jy ! Component: 400 - total flux cleaned = -0.00155557 Jy ! Component: 450 - total flux cleaned = -0.00160108 Jy ! Component: 500 - total flux cleaned = -0.00160126 Jy ! Component: 550 - total flux cleaned = -0.00160137 Jy ! Component: 600 - total flux cleaned = -0.00162304 Jy ! Component: 650 - total flux cleaned = -0.00162304 Jy ! Component: 700 - total flux cleaned = -0.00158207 Jy ! Component: 750 - total flux cleaned = -0.00154187 Jy ! Component: 800 - total flux cleaned = -0.00152197 Jy ! Component: 850 - total flux cleaned = -0.00146302 Jy ! Component: 900 - total flux cleaned = -0.00140511 Jy ! Component: 950 - total flux cleaned = -0.00138603 Jy ! Component: 1000 - total flux cleaned = -0.00131054 Jy ! Component: 1050 - total flux cleaned = -0.00125462 Jy ! Component: 1100 - total flux cleaned = -0.00116271 Jy ! Component: 1150 - total flux cleaned = -0.00114442 Jy ! Component: 1200 - total flux cleaned = -0.00107251 Jy ! Component: 1250 - total flux cleaned = -0.00100177 Jy ! Component: 1300 - total flux cleaned = -0.000984396 Jy ! Component: 1350 - total flux cleaned = -0.000914919 Jy ! Component: 1400 - total flux cleaned = -0.000846344 Jy ! Component: 1450 - total flux cleaned = -0.000795551 Jy ! Component: 1500 - total flux cleaned = -0.00076208 Jy ! Component: 1550 - total flux cleaned = -0.000728774 Jy ! Component: 1600 - total flux cleaned = -0.000679225 Jy ! Component: 1650 - total flux cleaned = -0.000646657 Jy ! Component: 1700 - total flux cleaned = -0.000597996 Jy ! Component: 1750 - total flux cleaned = -0.000533891 Jy ! Component: 1800 - total flux cleaned = -0.000486251 Jy ! Component: 1850 - total flux cleaned = -0.000454629 Jy ! Component: 1900 - total flux cleaned = -0.000407703 Jy ! Component: 1950 - total flux cleaned = -0.000361129 Jy ! Component: 2000 - total flux cleaned = -0.000284295 Jy ! Component: 2050 - total flux cleaned = -0.000269026 Jy ! Component: 2100 - total flux cleaned = -0.000253842 Jy ! Component: 2150 - total flux cleaned = -0.000193834 Jy ! Component: 2200 - total flux cleaned = -0.000223721 Jy ! Component: 2250 - total flux cleaned = -0.000135165 Jy ! Component: 2300 - total flux cleaned = -0.000105988 Jy ! Component: 2350 - total flux cleaned = -0.000120435 Jy ! Component: 2400 - total flux cleaned = -0.000105971 Jy ! Component: 2450 - total flux cleaned = -9.17986e-05 Jy ! Component: 2500 - total flux cleaned = -6.33573e-05 Jy ! Component: 2550 - total flux cleaned = -9.15708e-05 Jy ! Component: 2600 - total flux cleaned = -7.74582e-05 Jy ! Component: 2650 - total flux cleaned = -7.7318e-05 Jy ! Component: 2700 - total flux cleaned = -6.35854e-05 Jy ! Component: 2750 - total flux cleaned = -6.34407e-05 Jy ! Component: 2800 - total flux cleaned = -7.7002e-05 Jy ! Component: 2850 - total flux cleaned = -9.46487e-06 Jy ! Component: 2900 - total flux cleaned = -2.28711e-05 Jy ! Component: 2950 - total flux cleaned = -2.2887e-05 Jy ! Component: 3000 - total flux cleaned = -9.65785e-06 Jy ! Component: 3050 - total flux cleaned = 3.55165e-06 Jy ! Component: 3100 - total flux cleaned = -3.53827e-05 Jy ! Component: 3150 - total flux cleaned = 3.43291e-06 Jy ! Component: 3200 - total flux cleaned = 2.91663e-05 Jy ! Component: 3250 - total flux cleaned = 4.19762e-05 Jy ! Component: 3300 - total flux cleaned = 1.65591e-05 Jy ! Component: 3350 - total flux cleaned = 2.92562e-05 Jy ! Component: 3400 - total flux cleaned = 2.93544e-05 Jy ! Component: 3450 - total flux cleaned = 6.65837e-05 Jy ! Component: 3500 - total flux cleaned = 5.42034e-05 Jy ! Component: 3550 - total flux cleaned = 4.19194e-05 Jy ! Component: 3600 - total flux cleaned = 4.19998e-05 Jy ! Component: 3650 - total flux cleaned = 6.61513e-05 Jy ! Component: 3700 - total flux cleaned = 6.60997e-05 Jy ! Component: 3750 - total flux cleaned = 6.60639e-05 Jy ! Component: 3800 - total flux cleaned = 4.23591e-05 Jy ! Component: 3850 - total flux cleaned = 7.77818e-05 Jy ! Component: 3900 - total flux cleaned = 8.95176e-05 Jy ! Component: 3950 - total flux cleaned = 0.000101227 Jy ! Component: 4000 - total flux cleaned = 7.80316e-05 Jy ! Component: 4050 - total flux cleaned = 8.95205e-05 Jy ! Total flux subtracted in 4096 components = 7.81338e-05 Jy ! Clean residual min=-0.000592 max=0.000583 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.479877 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 337 components and 0.479877 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0753+5352_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.16 x 2.988 at -37.32 degrees (North through East) ! Clean map min=-0.004696 max=0.31929 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0753+5352_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0753+5352_X_a_map.mod ! Writing 337 model components to file: /vlbi/vcs9/uvm//J0753+5352_X_a_map.mod wobs /vlbi/vcs9/uvm//J0753+5352_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0753+5352_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0753+5352_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0753+5352_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.319293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18319 0.18319 0.366381 0.732761 1.46552 2.93105 5.86209 11.7242 23.4484 46.8967 93.7934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.319 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1637.64 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0753+5352_X_a_dfm.log closed on Tue Dec 26 21:57:24 2017