! Started logfile: /vlbi/vcs9/uvm//J1613+3412_C_a_dfm.log on Tue Dec 26 22:44:45 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1613+3412_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1613+3412_C_a_uvm.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 46 integrations on 45 of 45 possible baselines. ! AN table 3: 19 integrations on 28 of 28 possible baselines. ! AN table 4: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.797459 visibilities/baseline/integration-bin. ! Found source: J1613+3412 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26112 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1613+3412_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.95305 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 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.209129Jy sigma=64.919699 ! Fit after self-cal, rms=1.146929Jy sigma=34.239942 ! 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=1.722 mas, bmaj=3.288 mas, bpa=37.51 degrees ! Estimated noise=0.300755 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 = 1.35363 Jy ! Component: 100 - total flux cleaned = 1.69834 Jy ! Total flux subtracted in 100 components = 1.69834 Jy ! Clean residual min=-0.119553 max=0.468866 Jy/beam ! Clean residual mean=-0.000296 rms=0.029353 Jy/beam ! Combined flux in latest and established models = 1.69834 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.69834 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=0.805929Jy sigma=23.818197 ! Fit after self-cal, rms=0.802205Jy sigma=23.691468 ! Inverting map ! Added new window around map position (1.8, -4.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.48208 Jy ! Component: 100 - total flux cleaned = 0.705092 Jy ! Total flux subtracted in 100 components = 0.705092 Jy ! Clean residual min=-0.079334 max=0.103003 Jy/beam ! Clean residual mean=0.000095 rms=0.014593 Jy/beam ! Combined flux in latest and established models = 2.40343 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 2.40343 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=0.477208Jy sigma=13.776179 ! Fit after self-cal, rms=0.433692Jy sigma=12.683338 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.162458 Jy ! Component: 100 - total flux cleaned = 0.254712 Jy ! Total flux subtracted in 100 components = 0.254712 Jy ! Clean residual min=-0.043084 max=0.050581 Jy/beam ! Clean residual mean=0.000226 rms=0.007878 Jy/beam ! Combined flux in latest and established models = 2.65814 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 2.65814 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=0.369336Jy sigma=10.564283 ! Fit after self-cal, rms=0.364745Jy sigma=10.456325 ! Inverting map ! Added new window around map position (-1.5, -4.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0731179 Jy ! Component: 100 - total flux cleaned = 0.121 Jy ! Total flux subtracted in 100 components = 0.121 Jy ! Clean residual min=-0.032824 max=0.027137 Jy/beam ! Clean residual mean=0.000290 rms=0.006302 Jy/beam ! Combined flux in latest and established models = 2.77914 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 2.77914 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=0.351316Jy sigma=9.968416 ! Fit after self-cal, rms=0.350260Jy sigma=9.946626 ! 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=2.501 mas, bmaj=3.995 mas, bpa=36.46 degrees ! Estimated noise=0.152206 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 = 0.0509056 Jy ! Component: 100 - total flux cleaned = 0.0752645 Jy ! Component: 150 - total flux cleaned = 0.0840391 Jy ! Component: 200 - total flux cleaned = 0.0859555 Jy ! Total flux subtracted in 200 components = 0.0859555 Jy ! Clean residual min=-0.040465 max=0.037739 Jy/beam ! Clean residual mean=0.001516 rms=0.011141 Jy/beam ! Combined flux in latest and established models = 2.8651 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 95 components and 2.8651 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=0.347252Jy sigma=9.792033 ! Fit after self-cal, rms=0.346605Jy sigma=9.780459 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.984697 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.95 LA 1.28 ! NL 0.97 OV 0.99 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996381 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.01 KP 0.98 ! LA 1.05 MK 1.03 NL 1.00 OV 0.98 ! PT 0.97 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01209 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.04 KP 0.94 ! LA 0.95 MK 1.00 NL 1.00 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01041 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.95 HN 0.99 KP 1.04 ! LA 0.98 NL 0.95 OV 1.02 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.977337 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.96 LA 1.29 ! NL 0.97 OV 1.02 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998357 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.02 KP 0.98 ! LA 1.05 MK 1.02 NL 1.00 OV 0.99 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01433 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 1.05 KP 0.94 ! LA 0.95 MK 1.00 NL 1.00 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.993915 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.97 HN 1.01 KP 1.06 ! LA 0.99 NL 0.98 OV 1.05 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.972999 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 0.95 LA 1.27 ! NL 0.97 OV 1.08 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00442 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.97 KP 0.98 ! LA 1.04 MK 1.02 NL 0.99 OV 0.99 ! PT 0.97 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01674 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.04 KP 0.95 ! LA 0.95 MK 1.01 NL 0.99 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.959187 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.01 HN 1.04 KP 1.09 ! LA 1.03 NL 1.04 OV 1.09 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.96057 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.95 LA 1.28 ! NL 1.05 OV 1.09 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02567 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.95 KP 0.97 ! LA 0.94 MK 1.00 NL 1.00 OV 1.00 ! PT 0.90 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02684 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 HN 1.07 KP 0.94 ! LA 0.89 MK 0.99 NL 1.01 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.967372 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 1.04 KP 1.10 ! LA 1.03 NL 1.01 OV 1.09 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.972102 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.97 KP 0.95 LA 1.26 ! NL 0.98 OV 1.11 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00962 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.00 KP 0.97 ! LA 1.04 MK 0.99 NL 1.00 OV 1.00 ! PT 0.96 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02151 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 HN 1.03 KP 0.95 ! LA 0.96 MK 0.98 NL 1.01 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.967884 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 1.02 KP 1.09 ! LA 1.03 NL 1.03 OV 1.10 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.971969 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 0.95 LA 1.27 ! NL 0.98 OV 1.11 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01131 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.00 KP 0.97 ! LA 1.04 MK 0.98 NL 1.00 OV 1.00 ! PT 0.96 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02383 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.03 KP 0.95 ! LA 0.96 MK 0.98 NL 1.01 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.971682 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HN 1.01 KP 1.09 ! LA 1.03 NL 1.02 OV 1.11 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.97149 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.96 KP 0.95 LA 1.27 ! NL 0.98 OV 1.11 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01232 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.99 KP 0.97 ! LA 1.04 MK 0.98 NL 1.00 OV 0.99 ! PT 0.96 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02549 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.95 HN 1.03 KP 0.95 ! LA 0.96 MK 0.97 NL 1.02 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.971214 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 HN 1.02 KP 1.09 ! LA 1.03 NL 1.03 OV 1.11 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.971515 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.96 KP 0.95 LA 1.27 ! NL 0.98 OV 1.11 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01329 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.99 KP 0.97 ! LA 1.04 MK 0.98 NL 1.00 OV 0.99 ! PT 0.96 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0246 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.03 KP 0.95 ! LA 0.96 MK 0.97 NL 1.01 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.970135 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 1.01 KP 1.09 ! LA 1.03 NL 1.02 OV 1.12 PT 1.03 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.346605Jy sigma=9.780459 ! Fit after self-cal, rms=0.347537Jy sigma=9.152552 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=0.347537Jy sigma=9.152552 ! Fit after self-cal, rms=0.347541Jy sigma=9.152412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.502 mas, bmaj=3.995 mas, bpa=37.36 degrees ! Estimated noise=0.151845 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 = -0.00103291 Jy ! Component: 100 - total flux cleaned = -0.00154625 Jy ! Component: 150 - total flux cleaned = -0.00157749 Jy ! Component: 200 - total flux cleaned = -0.00126597 Jy ! Total flux subtracted in 200 components = -0.00126597 Jy ! Clean residual min=-0.032533 max=0.027720 Jy/beam ! Clean residual mean=0.000908 rms=0.007785 Jy/beam ! Combined flux in latest and established models = 2.86383 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 2.86383 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=0.346659Jy sigma=9.123655 ! Fit after self-cal, rms=0.346381Jy sigma=9.119456 ! 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=0.346381Jy sigma=9.119456 ! Fit after self-cal, rms=0.344472Jy sigma=9.076715 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 = 0.000109358 Jy ! Component: 100 - total flux cleaned = -0.00043861 Jy ! Component: 150 - total flux cleaned = -0.000432124 Jy ! Component: 200 - total flux cleaned = -0.000423711 Jy ! Total flux subtracted in 200 components = -0.000423711 Jy ! Clean residual min=-0.033045 max=0.027952 Jy/beam ! Clean residual mean=0.000906 rms=0.007754 Jy/beam ! Combined flux in latest and established models = 2.86341 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 2.8634 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=0.344191Jy sigma=9.065700 ! Fit after self-cal, rms=0.343556Jy sigma=9.053922 ! 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: 2.502 x 3.995 at 37.36 degrees (North through East) ! Clean map min=-0.033161 max=1.6248 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=0.343556Jy sigma=9.053922 ! Fit after self-cal, rms=0.345734Jy sigma=8.428425 ! 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=0.345734Jy sigma=8.428425 ! Fit after self-cal, rms=0.345584Jy sigma=8.425400 ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=3.986 mas, bpa=36.52 degrees ! Estimated noise=0.151206 mJy/beam. ! Added new window around map position (17.4, -54.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113585 Jy ! Component: 100 - total flux cleaned = 0.0140759 Jy ! Component: 150 - total flux cleaned = 0.014503 Jy ! Component: 200 - total flux cleaned = 0.0145054 Jy ! Total flux subtracted in 200 components = 0.0145054 Jy ! Clean residual min=-0.011502 max=0.009610 Jy/beam ! Clean residual mean=0.000156 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 2.87791 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 2.87791 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=0.344806Jy sigma=8.387381 ! Fit after self-cal, rms=0.344588Jy sigma=8.383542 ! 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=1.72 mas, bmaj=3.294 mas, bpa=37.61 degrees ! Estimated noise=0.298166 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.43649 Jy ! Component: 100 - total flux cleaned = 1.93646 Jy ! Component: 150 - total flux cleaned = 2.21472 Jy ! Component: 200 - total flux cleaned = 2.38672 Jy ! Total flux subtracted in 200 components = 2.38672 Jy ! Clean residual min=-0.030299 max=0.068808 Jy/beam ! Clean residual mean=-0.000163 rms=0.008863 Jy/beam ! Combined flux in latest and established models = 2.38672 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 34 model components to the UV plane model. ! The established model now contains 34 components and 2.38672 Jy ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=3.986 mas, bpa=36.52 degrees ! Estimated noise=0.151206 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 = 0.216534 Jy ! Component: 100 - total flux cleaned = 0.33015 Jy ! Component: 150 - total flux cleaned = 0.396676 Jy ! Component: 200 - total flux cleaned = 0.437303 Jy ! Total flux subtracted in 200 components = 0.437303 Jy ! Clean residual min=-0.012382 max=0.019071 Jy/beam ! Clean residual mean=0.000008 rms=0.003308 Jy/beam ! Combined flux in latest and established models = 2.82402 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 102 components and 2.82402 Jy ! Inverting map ! Added new window around map position (9.9, -29.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263101 Jy ! Component: 100 - total flux cleaned = 0.0404525 Jy ! Component: 150 - total flux cleaned = 0.0442153 Jy ! Component: 200 - total flux cleaned = 0.0464622 Jy ! Total flux subtracted in 200 components = 0.0464622 Jy ! Clean residual min=-0.010693 max=0.010791 Jy/beam ! Clean residual mean=0.000135 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 2.87048 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 2.87048 Jy ! Inverting map ! Added new window around map position (8.4, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214108 Jy ! Component: 100 - total flux cleaned = 0.00295185 Jy ! Component: 150 - total flux cleaned = 0.00402545 Jy ! Component: 200 - total flux cleaned = 0.00531688 Jy ! Total flux subtracted in 200 components = 0.00531688 Jy ! Clean residual min=-0.009556 max=0.008770 Jy/beam ! Clean residual mean=0.000146 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 2.8758 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 2.8758 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602652 Jy ! Component: 100 - total flux cleaned = 0.00143767 Jy ! Component: 150 - total flux cleaned = 0.00196017 Jy ! Component: 200 - total flux cleaned = 0.00245012 Jy ! Total flux subtracted in 200 components = 0.00245012 Jy ! Clean residual min=-0.009585 max=0.008149 Jy/beam ! Clean residual mean=0.000153 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 2.87825 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 174 components and 2.87825 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=0.344245Jy sigma=8.369509 ! Fit after self-cal, rms=0.343796Jy sigma=8.358635 wmodel J1613+3412_C_map.mod ! Writing 174 model components to file: J1613+3412_C_map.mod wobs J1613+3412_C_uvs.fits ! Writing UV FITS file: J1613+3412_C_uvs.fits wwins J1613+3412_C_map.win ! wwins: Wrote 6 windows to J1613+3412_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195033 Jy ! Component: 100 - total flux cleaned = -0.00385308 Jy ! Component: 150 - total flux cleaned = -0.00509665 Jy ! Component: 200 - total flux cleaned = -0.00549641 Jy ! Component: 250 - total flux cleaned = -0.00638751 Jy ! Component: 300 - total flux cleaned = -0.00675496 Jy ! Component: 350 - total flux cleaned = -0.00734988 Jy ! Component: 400 - total flux cleaned = -0.00757985 Jy ! Component: 450 - total flux cleaned = -0.00780374 Jy ! Component: 500 - total flux cleaned = -0.00780414 Jy ! Component: 550 - total flux cleaned = -0.00812225 Jy ! Component: 600 - total flux cleaned = -0.00832844 Jy ! Component: 650 - total flux cleaned = -0.00853053 Jy ! Component: 700 - total flux cleaned = -0.00853 Jy ! Component: 750 - total flux cleaned = -0.00843338 Jy ! Component: 800 - total flux cleaned = -0.00852801 Jy ! Component: 850 - total flux cleaned = -0.00824903 Jy ! Component: 900 - total flux cleaned = -0.00797544 Jy ! Component: 950 - total flux cleaned = -0.00806527 Jy ! Component: 1000 - total flux cleaned = -0.00779913 Jy ! Component: 1050 - total flux cleaned = -0.00745133 Jy ! Component: 1100 - total flux cleaned = -0.00728102 Jy ! Component: 1150 - total flux cleaned = -0.00719715 Jy ! Component: 1200 - total flux cleaned = -0.00702997 Jy ! Component: 1250 - total flux cleaned = -0.00686676 Jy ! Component: 1300 - total flux cleaned = -0.00678523 Jy ! Component: 1350 - total flux cleaned = -0.00662433 Jy ! Component: 1400 - total flux cleaned = -0.00630892 Jy ! Component: 1450 - total flux cleaned = -0.00584409 Jy ! Component: 1500 - total flux cleaned = -0.00576877 Jy ! Component: 1550 - total flux cleaned = -0.00531468 Jy ! Component: 1600 - total flux cleaned = -0.00501686 Jy ! Component: 1650 - total flux cleaned = -0.00486921 Jy ! Component: 1700 - total flux cleaned = -0.00443207 Jy ! Component: 1750 - total flux cleaned = -0.00400015 Jy ! Component: 1800 - total flux cleaned = -0.00371625 Jy ! Component: 1850 - total flux cleaned = -0.00343599 Jy ! Component: 1900 - total flux cleaned = -0.00301982 Jy ! Component: 1950 - total flux cleaned = -0.00267776 Jy ! Component: 2000 - total flux cleaned = -0.00247514 Jy ! Component: 2050 - total flux cleaned = -0.00227437 Jy ! Component: 2100 - total flux cleaned = -0.00200899 Jy ! Component: 2150 - total flux cleaned = -0.00181256 Jy ! Component: 2200 - total flux cleaned = -0.00155258 Jy ! Component: 2250 - total flux cleaned = -0.00129694 Jy ! Component: 2300 - total flux cleaned = -0.00110685 Jy ! Component: 2350 - total flux cleaned = -0.00123273 Jy ! Component: 2400 - total flux cleaned = -0.000547348 Jy ! Component: 2450 - total flux cleaned = -0.000732916 Jy ! Component: 2500 - total flux cleaned = -0.00042723 Jy ! Component: 2550 - total flux cleaned = -0.000185213 Jy ! Component: 2600 - total flux cleaned = 0.000113775 Jy ! Component: 2650 - total flux cleaned = 0.0002905 Jy ! Component: 2700 - total flux cleaned = 0.000466395 Jy ! Component: 2750 - total flux cleaned = 0.0005245 Jy ! Component: 2800 - total flux cleaned = 0.00109955 Jy ! Component: 2850 - total flux cleaned = 0.00104328 Jy ! Component: 2900 - total flux cleaned = 0.00132543 Jy ! Component: 2950 - total flux cleaned = 0.00182779 Jy ! Component: 3000 - total flux cleaned = 0.00155103 Jy ! Component: 3050 - total flux cleaned = 0.00177082 Jy ! Component: 3100 - total flux cleaned = 0.00204204 Jy ! Component: 3150 - total flux cleaned = 0.00198801 Jy ! Component: 3200 - total flux cleaned = 0.00204164 Jy ! Component: 3250 - total flux cleaned = 0.00220103 Jy ! Component: 3300 - total flux cleaned = 0.00230628 Jy ! Component: 3350 - total flux cleaned = 0.00251491 Jy ! Component: 3400 - total flux cleaned = 0.00267036 Jy ! Component: 3450 - total flux cleaned = 0.00277332 Jy ! Component: 3500 - total flux cleaned = 0.00282399 Jy ! Component: 3550 - total flux cleaned = 0.00302577 Jy ! Component: 3600 - total flux cleaned = 0.00317648 Jy ! Component: 3650 - total flux cleaned = 0.00322567 Jy ! Component: 3700 - total flux cleaned = 0.00352132 Jy ! Component: 3750 - total flux cleaned = 0.00352108 Jy ! Component: 3800 - total flux cleaned = 0.0036665 Jy ! Component: 3850 - total flux cleaned = 0.00390751 Jy ! Component: 3900 - total flux cleaned = 0.00419418 Jy ! Component: 3950 - total flux cleaned = 0.00443112 Jy ! Component: 4000 - total flux cleaned = 0.00452452 Jy ! Component: 4050 - total flux cleaned = 0.00461817 Jy ! Total flux subtracted in 4096 components = 0.00480356 Jy ! Clean residual min=-0.002628 max=0.002310 Jy/beam ! Clean residual mean=0.000085 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 2.88305 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 469 components and 2.88305 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1613+3412_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.487 x 3.986 at 36.52 degrees (North through East) ! Clean map min=-0.0085074 max=1.6181 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1613+3412_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1613+3412_C_a_map.mod ! Writing 469 model components to file: /vlbi/vcs9/uvm//J1613+3412_C_a_map.mod wobs /vlbi/vcs9/uvm//J1613+3412_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1613+3412_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1613+3412_C_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1613+3412_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.61809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000867513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16084 0.16084 0.321681 0.643361 1.28672 2.57344 5.14689 10.2938 20.5876 41.1751 82.3502 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.618 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1865.2 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1613+3412_C_a_dfm.log closed on Tue Dec 26 22:44:50 2017