! Started logfile: /vlbi/vcs9/uvm//J2334+0736_X_b_dfm.log on Tue Dec 26 23:15:30 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//J2334+0736_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2334+0736_X_b_uvm.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! AN table 3: 54 integrations on 36 of 36 possible baselines. ! AN table 4: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.787193 visibilities/baseline/integration-bin. ! Found source: J2334+0736 ! ! 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 39240 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 J2334+0736_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)= 0.483841 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 66 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 148 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 148 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 148 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 148 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 148 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 148 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 148 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 148 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.110583Jy sigma=26.834786 ! Fit after self-cal, rms=0.529343Jy sigma=12.593148 ! 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=0.7058 mas, bmaj=2.019 mas, bpa=-9.201 degrees ! Estimated noise=0.307192 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 = 0.386919 Jy ! Component: 100 - total flux cleaned = 0.463132 Jy ! Total flux subtracted in 100 components = 0.463132 Jy ! Clean residual min=-0.011204 max=0.027215 Jy/beam ! Clean residual mean=0.000003 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.463132 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.463132 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=0.072507Jy sigma=1.758205 ! Fit after self-cal, rms=0.072116Jy sigma=1.748079 ! Inverting map ! Added new window around map position (-1.6, -1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375643 Jy ! Component: 100 - total flux cleaned = 0.0579019 Jy ! Total flux subtracted in 100 components = 0.0579019 Jy ! Clean residual min=-0.006366 max=0.009414 Jy/beam ! Clean residual mean=0.000001 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.521034 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.521034 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=0.045235Jy sigma=1.050013 ! Fit after self-cal, rms=0.044387Jy sigma=1.031412 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141091 Jy ! Component: 100 - total flux cleaned = 0.0231472 Jy ! Total flux subtracted in 100 components = 0.0231472 Jy ! Clean residual min=-0.003771 max=0.006114 Jy/beam ! Clean residual mean=0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.544181 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.544181 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=0.037864Jy sigma=0.852131 ! Fit after self-cal, rms=0.037670Jy sigma=0.847246 ! Inverting map ! Added new window around map position (1.2, 1.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743307 Jy ! Component: 100 - total flux cleaned = 0.0119535 Jy ! Total flux subtracted in 100 components = 0.0119535 Jy ! Clean residual min=-0.003087 max=0.003642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.556134 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.556135 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=0.035858Jy sigma=0.794462 ! Fit after self-cal, rms=0.035840Jy sigma=0.793898 ! 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=0.9604 mas, bmaj=2.314 mas, bpa=-8.144 degrees ! Estimated noise=0.148669 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) ! Added new window around map position (-0.8, -0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062933 Jy ! Component: 100 - total flux cleaned = 0.00962066 Jy ! Component: 150 - total flux cleaned = 0.011752 Jy ! Component: 200 - total flux cleaned = 0.0127518 Jy ! Total flux subtracted in 200 components = 0.0127518 Jy ! Clean residual min=-0.002248 max=0.001981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.568886 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.568886 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=0.035148Jy sigma=0.772094 ! Fit after self-cal, rms=0.035127Jy sigma=0.771673 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.0057 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 0.98 NL 1.00 OV 0.98 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00544 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.99 LA 1.00 ! MK 1.01 NL 1.01 OV 1.00 PT 0.98 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.989572 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.04 KP 1.02 LA 1.00 ! MK 1.01 NL 1.03 OV 1.01 PT 1.04 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.992757 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 1.04 KP 1.02 ! LA 0.95 MK 1.09 NL 0.98 OV 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00717 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 0.97 NL 1.00 OV 0.98 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00415 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.99 LA 1.00 ! MK 1.02 NL 1.01 OV 1.00 PT 0.99 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.987521 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 KP 1.02 LA 1.01 ! MK 1.01 NL 1.04 OV 1.01 PT 1.04 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.987746 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 HN 1.05 KP 1.03 ! LA 0.96 MK 1.08 NL 0.98 OV 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00629 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 MK 0.98 NL 1.00 OV 0.98 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00085 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 LA 0.99 ! MK 1.00 NL 1.00 OV 1.01 PT 1.00 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.987888 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.03 KP 1.02 LA 1.02 ! MK 1.01 NL 1.04 OV 1.01 PT 1.04 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.987078 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 1.06 KP 1.02 ! LA 0.96 MK 1.09 NL 0.97 OV 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00533 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00449 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.99 LA 0.99 ! MK 1.00 NL 1.01 OV 1.01 PT 1.00 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.98347 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.03 KP 1.02 LA 1.01 ! MK 1.03 NL 1.04 OV 1.02 PT 1.06 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.989098 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 1.06 KP 1.02 ! LA 0.96 MK 1.07 NL 0.98 OV 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00264 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 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: 0.998427 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.00 LA 0.99 ! MK 1.02 NL 1.01 OV 1.02 PT 1.00 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.981111 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.04 KP 1.03 LA 1.02 ! MK 1.02 NL 1.05 OV 1.01 PT 1.06 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.988175 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 1.04 KP 1.02 ! LA 0.94 MK 1.10 NL 0.97 OV 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00424 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 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: 1.00312 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.00 LA 0.99 ! MK 1.02 NL 1.01 OV 1.00 PT 1.00 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.983611 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.04 KP 1.02 LA 1.01 ! MK 1.01 NL 1.04 OV 1.02 PT 1.05 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.986459 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 1.04 KP 1.03 ! LA 0.94 MK 1.10 NL 0.98 OV 0.99 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00315 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 1.00 OV 0.98 ! 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: 0.996836 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.99 LA 0.99 ! MK 1.04 NL 1.01 OV 1.01 PT 0.99 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.981325 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.03 KP 1.02 LA 1.01 ! MK 1.02 NL 1.06 OV 1.01 PT 1.07 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.985386 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 HN 1.05 KP 1.03 ! LA 0.95 MK 1.11 NL 0.98 OV 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00366 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 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: 0.999896 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.00 LA 0.99 ! MK 1.02 NL 1.01 OV 1.01 PT 0.99 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.983096 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.04 KP 1.03 LA 1.01 ! MK 1.01 NL 1.04 OV 1.02 PT 1.04 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.987224 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 HN 1.05 KP 1.03 ! LA 0.95 MK 1.10 NL 0.98 OV 0.99 ! ! ! Fit before self-cal, rms=0.035127Jy sigma=0.771673 ! Fit after self-cal, rms=0.033182Jy sigma=0.730989 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=0.033182Jy sigma=0.730989 ! Fit after self-cal, rms=0.033181Jy sigma=0.730967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.314 mas, bpa=-8.086 degrees ! Estimated noise=0.148354 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 = -0.000501852 Jy ! Component: 100 - total flux cleaned = -0.000730999 Jy ! Component: 150 - total flux cleaned = -0.000794876 Jy ! Component: 200 - total flux cleaned = -0.000746638 Jy ! Total flux subtracted in 200 components = -0.000746638 Jy ! Clean residual min=-0.002186 max=0.001851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.56814 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.56814 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=0.033084Jy sigma=0.728864 ! Fit after self-cal, rms=0.033077Jy sigma=0.728748 ! 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=0.033077Jy sigma=0.728748 ! Fit after self-cal, rms=0.032881Jy sigma=0.724658 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 = 6.54485e-05 Jy ! Component: 100 - total flux cleaned = 0.000155135 Jy ! Component: 150 - total flux cleaned = 0.000175015 Jy ! Component: 200 - total flux cleaned = 0.000209534 Jy ! Total flux subtracted in 200 components = 0.000209534 Jy ! Clean residual min=-0.002162 max=0.001873 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.568349 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.568349 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=0.032861Jy sigma=0.724142 ! Fit after self-cal, rms=0.032813Jy sigma=0.723257 ! 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: 0.963 x 2.314 at -8.086 degrees (North through East) ! Clean map min=-0.002059 max=0.46633 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=0.032813Jy sigma=0.723257 ! Fit after self-cal, rms=0.031119Jy sigma=0.676293 ! 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=0.031119Jy sigma=0.676293 ! Fit after self-cal, rms=0.031101Jy sigma=0.675926 ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.315 mas, bpa=-8.101 degrees ! Estimated noise=0.148385 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000459517 Jy ! Component: 100 - total flux cleaned = -0.000750518 Jy ! Component: 150 - total flux cleaned = -0.000943823 Jy ! Component: 200 - total flux cleaned = -0.0010665 Jy ! Total flux subtracted in 200 components = -0.0010665 Jy ! Clean residual min=-0.000993 max=0.000948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.567283 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 117 components and 0.567283 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=0.031084Jy sigma=0.675450 ! Fit after self-cal, rms=0.031073Jy sigma=0.675209 ! 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=0.7057 mas, bmaj=2.017 mas, bpa=-9.166 degrees ! Estimated noise=0.305619 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.385314 Jy ! Component: 100 - total flux cleaned = 0.463721 Jy ! Component: 150 - total flux cleaned = 0.500641 Jy ! Component: 200 - total flux cleaned = 0.521351 Jy ! Total flux subtracted in 200 components = 0.521351 Jy ! Clean residual min=-0.004080 max=0.007977 Jy/beam ! Clean residual mean=0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.52135 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.52135 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.315 mas, bpa=-8.101 degrees ! Estimated noise=0.148385 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 = 0.0232637 Jy ! Component: 100 - total flux cleaned = 0.0337866 Jy ! Component: 150 - total flux cleaned = 0.0389243 Jy ! Component: 200 - total flux cleaned = 0.0416612 Jy ! Total flux subtracted in 200 components = 0.0416612 Jy ! Clean residual min=-0.001289 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.563012 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.563012 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139212 Jy ! Component: 100 - total flux cleaned = 0.00196598 Jy ! Component: 150 - total flux cleaned = 0.0024594 Jy ! Component: 200 - total flux cleaned = 0.00279141 Jy ! Total flux subtracted in 200 components = 0.00279141 Jy ! Clean residual min=-0.001085 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.565803 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.565803 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=0.031089Jy sigma=0.675677 ! Fit after self-cal, rms=0.031079Jy sigma=0.675438 wmodel J2334+0736_X_map.mod ! Writing 74 model components to file: J2334+0736_X_map.mod wobs J2334+0736_X_uvs.fits ! Writing UV FITS file: J2334+0736_X_uvs.fits wwins J2334+0736_X_map.win ! wwins: Wrote 4 windows to J2334+0736_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 = -4.27533e-05 Jy ! Component: 100 - total flux cleaned = 2.40345e-05 Jy ! Component: 150 - total flux cleaned = 7.09816e-05 Jy ! Component: 200 - total flux cleaned = 0.000173349 Jy ! Component: 250 - total flux cleaned = 0.000242422 Jy ! Component: 300 - total flux cleaned = 0.000321295 Jy ! Component: 350 - total flux cleaned = 0.000371724 Jy ! Component: 400 - total flux cleaned = 0.000395535 Jy ! Component: 450 - total flux cleaned = 0.000383708 Jy ! Component: 500 - total flux cleaned = 0.000383642 Jy ! Component: 550 - total flux cleaned = 0.000351403 Jy ! Component: 600 - total flux cleaned = 0.000341201 Jy ! Component: 650 - total flux cleaned = 0.000341347 Jy ! Component: 700 - total flux cleaned = 0.000351546 Jy ! Component: 750 - total flux cleaned = 0.000332296 Jy ! Component: 800 - total flux cleaned = 0.000332297 Jy ! Component: 850 - total flux cleaned = 0.000285713 Jy ! Component: 900 - total flux cleaned = 0.00026748 Jy ! Component: 950 - total flux cleaned = 0.000240842 Jy ! Component: 1000 - total flux cleaned = 0.000223399 Jy ! Component: 1050 - total flux cleaned = 0.000206121 Jy ! Component: 1100 - total flux cleaned = 0.000172214 Jy ! Component: 1150 - total flux cleaned = 0.000114402 Jy ! Component: 1200 - total flux cleaned = 0.000114442 Jy ! Component: 1250 - total flux cleaned = 7.44649e-05 Jy ! Component: 1300 - total flux cleaned = 5.88795e-05 Jy ! Component: 1350 - total flux cleaned = 1.25412e-05 Jy ! Component: 1400 - total flux cleaned = -2.49836e-06 Jy ! Component: 1450 - total flux cleaned = 1.97767e-05 Jy ! Component: 1500 - total flux cleaned = -3.91655e-05 Jy ! Component: 1550 - total flux cleaned = -3.18202e-05 Jy ! Component: 1600 - total flux cleaned = -5.3284e-05 Jy ! Component: 1650 - total flux cleaned = -8.14813e-05 Jy ! Component: 1700 - total flux cleaned = -8.15922e-05 Jy ! Component: 1750 - total flux cleaned = -9.5439e-05 Jy ! Component: 1800 - total flux cleaned = -9.55212e-05 Jy ! Component: 1850 - total flux cleaned = -0.00012244 Jy ! Component: 1900 - total flux cleaned = -0.000135656 Jy ! Component: 1950 - total flux cleaned = -0.000155223 Jy ! Component: 2000 - total flux cleaned = -0.000155109 Jy ! Component: 2050 - total flux cleaned = -0.000174321 Jy ! Component: 2100 - total flux cleaned = -0.000199667 Jy ! Component: 2150 - total flux cleaned = -0.000237064 Jy ! Component: 2200 - total flux cleaned = -0.000237111 Jy ! Component: 2250 - total flux cleaned = -0.000279889 Jy ! Component: 2300 - total flux cleaned = -0.000297887 Jy ! Component: 2350 - total flux cleaned = -0.000315841 Jy ! Component: 2400 - total flux cleaned = -0.000345387 Jy ! Component: 2450 - total flux cleaned = -0.000368674 Jy ! Component: 2500 - total flux cleaned = -0.000386096 Jy ! Component: 2550 - total flux cleaned = -0.000391808 Jy ! Component: 2600 - total flux cleaned = -0.000397611 Jy ! Component: 2650 - total flux cleaned = -0.000437009 Jy ! Component: 2700 - total flux cleaned = -0.000453797 Jy ! Component: 2750 - total flux cleaned = -0.00048133 Jy ! Component: 2800 - total flux cleaned = -0.00049226 Jy ! Component: 2850 - total flux cleaned = -0.000519419 Jy ! Component: 2900 - total flux cleaned = -0.000540944 Jy ! Component: 2950 - total flux cleaned = -0.000540923 Jy ! Component: 3000 - total flux cleaned = -0.00057256 Jy ! Component: 3050 - total flux cleaned = -0.000572536 Jy ! Component: 3100 - total flux cleaned = -0.00060372 Jy ! Component: 3150 - total flux cleaned = -0.0006243 Jy ! Component: 3200 - total flux cleaned = -0.000624249 Jy ! Component: 3250 - total flux cleaned = -0.000659797 Jy ! Component: 3300 - total flux cleaned = -0.000664794 Jy ! Component: 3350 - total flux cleaned = -0.000679765 Jy ! Component: 3400 - total flux cleaned = -0.000684696 Jy ! Component: 3450 - total flux cleaned = -0.000699525 Jy ! Component: 3500 - total flux cleaned = -0.000719141 Jy ! Component: 3550 - total flux cleaned = -0.000733694 Jy ! Component: 3600 - total flux cleaned = -0.000738588 Jy ! Component: 3650 - total flux cleaned = -0.000757785 Jy ! Component: 3700 - total flux cleaned = -0.000767323 Jy ! Component: 3750 - total flux cleaned = -0.000786264 Jy ! Component: 3800 - total flux cleaned = -0.000790889 Jy ! Component: 3850 - total flux cleaned = -0.000804859 Jy ! Component: 3900 - total flux cleaned = -0.00080949 Jy ! Component: 3950 - total flux cleaned = -0.000809526 Jy ! Component: 4000 - total flux cleaned = -0.000832467 Jy ! Component: 4050 - total flux cleaned = -0.000832421 Jy ! Total flux subtracted in 4096 components = -0.000823371 Jy ! Clean residual min=-0.000244 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.56498 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 386 components and 0.564979 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2334+0736_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.315 at -8.101 degrees (North through East) ! Clean map min=-0.00063151 max=0.46669 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2334+0736_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2334+0736_X_b_map.mod ! Writing 386 model components to file: /vlbi/vcs9/uvm//J2334+0736_X_b_map.mod wobs /vlbi/vcs9/uvm//J2334+0736_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2334+0736_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2334+0736_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2334+0736_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.466695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.98213e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0513107 0.0513107 0.102621 0.205243 0.410485 0.82097 1.64194 3.28388 6.56776 13.1355 26.2711 52.5421 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.466 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5846.74 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2334+0736_X_b_dfm.log closed on Tue Dec 26 23:15:34 2017