! Started logfile: /vlbi/vcs9/uvm//J0325+2224_C_a_dfm.log on Tue Dec 26 21:21:55 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//J0325+2224_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0325+2224_C_a_uvm.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! AN table 2: 33 integrations on 28 of 28 possible baselines. ! AN table 3: 21 integrations on 21 of 21 possible baselines. ! AN table 4: 33 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.62738 visibilities/baseline/integration-bin. ! Found source: J0325+2224 ! ! 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 94 lines of history. ! ! Reading 24784 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 J0325+2224_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)= 0.547692 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 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 235 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 63 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.144892Jy sigma=35.549718 ! Fit after self-cal, rms=0.472062Jy sigma=14.404423 ! 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=1.342 mas, bmaj=3.817 mas, bpa=12.52 degrees ! Estimated noise=0.236028 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 = 0.434463 Jy ! Component: 100 - total flux cleaned = 0.528807 Jy ! Total flux subtracted in 100 components = 0.528807 Jy ! Clean residual min=-0.011545 max=0.028559 Jy/beam ! Clean residual mean=-0.000059 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 0.528807 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.528807 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=0.079635Jy sigma=2.447959 ! Fit after self-cal, rms=0.079180Jy sigma=2.436021 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386503 Jy ! Component: 100 - total flux cleaned = 0.054786 Jy ! Total flux subtracted in 100 components = 0.054786 Jy ! Clean residual min=-0.008679 max=0.018010 Jy/beam ! Clean residual mean=-0.000026 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.583593 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.583593 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=0.054730Jy sigma=1.599436 ! Fit after self-cal, rms=0.054600Jy sigma=1.595946 ! Inverting map ! Added new window around map position (5.4, -0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176576 Jy ! Component: 100 - total flux cleaned = 0.0232045 Jy ! Total flux subtracted in 100 components = 0.0232045 Jy ! Clean residual min=-0.007012 max=0.009029 Jy/beam ! Clean residual mean=-0.000014 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.606798 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.606798 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=0.048279Jy sigma=1.367377 ! Fit after self-cal, rms=0.047897Jy sigma=1.353137 ! 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=1.826 mas, bmaj=4.423 mas, bpa=13.7 degrees ! Estimated noise=0.145515 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 (2.4, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.016394 Jy ! Component: 100 - total flux cleaned = 0.0238633 Jy ! Component: 150 - total flux cleaned = 0.0267218 Jy ! Component: 200 - total flux cleaned = 0.0271713 Jy ! Total flux subtracted in 200 components = 0.0271713 Jy ! Clean residual min=-0.005388 max=0.006796 Jy/beam ! Clean residual mean=-0.000014 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.633969 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.633969 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=0.044724Jy sigma=1.211750 ! Fit after self-cal, rms=0.044380Jy sigma=1.201443 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998109 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.99 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 1.01 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03643 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 KP 0.96 LA 1.01 ! NL 1.00 OV 0.93 PT 0.96 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.962352 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.01 KP 1.01 LA 1.04 ! NL 1.09 OV 1.03 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.986937 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.02 KP 0.99 LA 1.01 ! MK 1.02 NL 1.02 OV 0.99 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996137 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.99 ! LA 1.01 MK 0.99 NL 1.03 OV 1.00 ! PT 1.01 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03369 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 KP 0.96 LA 1.01 ! NL 1.01 OV 0.95 PT 0.94 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.961382 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.01 KP 1.02 LA 1.03 ! NL 1.11 OV 1.05 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.985602 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.02 KP 1.00 LA 1.01 ! MK 1.03 NL 1.02 OV 0.99 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994385 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.01 ! LA 1.01 MK 1.01 NL 1.03 OV 1.00 ! PT 1.01 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02973 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 KP 0.97 LA 1.00 ! NL 1.01 OV 0.97 PT 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.954595 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.02 KP 1.03 LA 1.03 ! NL 1.13 OV 1.05 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.986818 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.02 KP 1.00 LA 1.01 ! MK 1.03 NL 0.99 OV 0.99 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00055 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.01 ! LA 1.01 MK 0.99 NL 1.03 OV 1.00 ! PT 1.01 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03023 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 KP 0.97 LA 0.98 ! NL 1.01 OV 0.96 PT 0.95 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.954732 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.04 KP 1.03 LA 1.04 ! NL 1.10 OV 1.06 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.983693 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.02 KP 1.00 LA 1.02 ! MK 1.02 NL 1.01 OV 1.02 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998327 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 1.02 OV 0.99 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02144 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 KP 0.97 LA 1.00 ! NL 1.03 OV 0.96 PT 0.95 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.94723 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 KP 1.04 LA 1.05 ! NL 1.11 OV 1.06 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.99278 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.00 KP 0.98 LA 0.99 ! MK 0.99 NL 1.01 OV 0.98 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00919 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.00 ! LA 1.00 MK 0.97 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02061 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 KP 0.97 LA 1.01 ! NL 1.04 OV 0.96 PT 0.95 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.941746 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 KP 1.05 LA 1.05 ! NL 1.12 OV 1.07 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00705 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 KP 0.98 LA 0.99 ! MK 0.98 NL 1.00 OV 0.98 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00966 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 1.00 ! LA 0.99 MK 0.97 NL 1.01 OV 0.99 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02435 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 KP 0.97 LA 1.00 ! NL 1.04 OV 0.96 PT 0.95 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.937413 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.05 KP 1.06 LA 1.06 ! NL 1.11 OV 1.07 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00798 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 KP 0.98 LA 0.99 ! MK 0.99 NL 1.00 OV 0.98 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01145 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.99 ! LA 1.00 MK 0.97 NL 1.01 OV 0.99 ! PT 0.99 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01948 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 KP 0.98 LA 1.01 ! NL 1.04 OV 0.96 PT 0.95 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.942416 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.04 KP 1.05 LA 1.06 ! NL 1.11 OV 1.06 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01043 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 KP 0.98 LA 0.98 ! MK 0.99 NL 0.99 OV 0.97 PT 0.98 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.044380Jy sigma=1.201443 ! Fit after self-cal, rms=0.040043Jy sigma=1.097279 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=0.040043Jy sigma=1.097279 ! Fit after self-cal, rms=0.040042Jy sigma=1.097240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=4.449 mas, bpa=13.34 degrees ! Estimated noise=0.145457 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 = -0.00284353 Jy ! Component: 100 - total flux cleaned = -0.00321207 Jy ! Component: 150 - total flux cleaned = -0.00331105 Jy ! Component: 200 - total flux cleaned = -0.00339411 Jy ! Total flux subtracted in 200 components = -0.00339411 Jy ! Clean residual min=-0.004354 max=0.005158 Jy/beam ! Clean residual mean=-0.000006 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.630575 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.630575 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=0.039355Jy sigma=1.076136 ! Fit after self-cal, rms=0.039308Jy sigma=1.074969 ! 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=0.039308Jy sigma=1.074969 ! Fit after self-cal, rms=0.038717Jy sigma=1.058128 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 = -7.09578e-05 Jy ! Component: 100 - total flux cleaned = -7.01636e-05 Jy ! Component: 150 - total flux cleaned = -7.16415e-05 Jy ! Component: 200 - total flux cleaned = -0.000187115 Jy ! Total flux subtracted in 200 components = -0.000187115 Jy ! Clean residual min=-0.004320 max=0.005135 Jy/beam ! Clean residual mean=-0.000006 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.630388 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.630388 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=0.038516Jy sigma=1.051416 ! Fit after self-cal, rms=0.038362Jy sigma=1.047613 ! 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: 1.843 x 4.449 at 13.34 degrees (North through East) ! Clean map min=-0.0041807 max=0.53247 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=0.038362Jy sigma=1.047613 ! Fit after self-cal, rms=0.028039Jy sigma=0.737359 ! 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=0.028039Jy sigma=0.737359 ! Fit after self-cal, rms=0.027983Jy sigma=0.735991 ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.44 mas, bpa=13.34 degrees ! Estimated noise=0.145043 mJy/beam. ! Added new window around map position (8.4, 8.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340134 Jy ! Component: 100 - total flux cleaned = 0.00435318 Jy ! Component: 150 - total flux cleaned = 0.00475619 Jy ! Component: 200 - total flux cleaned = 0.00498885 Jy ! Total flux subtracted in 200 components = 0.00498885 Jy ! Clean residual min=-0.001870 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.635377 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.635377 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=0.027609Jy sigma=0.721910 ! Fit after self-cal, rms=0.027545Jy sigma=0.720542 ! 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=1.341 mas, bmaj=3.815 mas, bpa=12.39 degrees ! Estimated noise=0.238567 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.437417 Jy ! Component: 100 - total flux cleaned = 0.535827 Jy ! Component: 150 - total flux cleaned = 0.576709 Jy ! Component: 200 - total flux cleaned = 0.599415 Jy ! Total flux subtracted in 200 components = 0.599415 Jy ! Clean residual min=-0.004889 max=0.008613 Jy/beam ! Clean residual mean=-0.000019 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.599415 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.599415 Jy ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.44 mas, bpa=13.34 degrees ! Estimated noise=0.145043 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 = 0.0185408 Jy ! Component: 100 - total flux cleaned = 0.02756 Jy ! Component: 150 - total flux cleaned = 0.0319669 Jy ! Component: 200 - total flux cleaned = 0.0336669 Jy ! Total flux subtracted in 200 components = 0.0336669 Jy ! Clean residual min=-0.002360 max=0.002677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.633082 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.633082 Jy ! Inverting map ! Added new window around map position (-3.3, 15). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253371 Jy ! Component: 100 - total flux cleaned = 0.00316443 Jy ! Component: 150 - total flux cleaned = 0.00361024 Jy ! Component: 200 - total flux cleaned = 0.00407919 Jy ! Total flux subtracted in 200 components = 0.00407919 Jy ! Clean residual min=-0.001944 max=0.001689 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.637161 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.637161 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427245 Jy ! Component: 100 - total flux cleaned = 0.000754559 Jy ! Component: 150 - total flux cleaned = 0.00105742 Jy ! Component: 200 - total flux cleaned = 0.00139365 Jy ! Total flux subtracted in 200 components = 0.00139365 Jy ! Clean residual min=-0.001762 max=0.001568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.638555 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.638555 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=0.027650Jy sigma=0.722230 ! Fit after self-cal, rms=0.027598Jy sigma=0.720744 wmodel J0325+2224_C_map.mod ! Writing 80 model components to file: J0325+2224_C_map.mod wobs J0325+2224_C_uvs.fits ! Writing UV FITS file: J0325+2224_C_uvs.fits wwins J0325+2224_C_map.win ! wwins: Wrote 5 windows to J0325+2224_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 = -0.000191183 Jy ! Component: 100 - total flux cleaned = 0.000131989 Jy ! Component: 150 - total flux cleaned = 0.000199895 Jy ! Component: 200 - total flux cleaned = 0.000243292 Jy ! Component: 250 - total flux cleaned = 0.00028355 Jy ! Component: 300 - total flux cleaned = 0.000244114 Jy ! Component: 350 - total flux cleaned = 0.000281768 Jy ! Component: 400 - total flux cleaned = 0.000281734 Jy ! Component: 450 - total flux cleaned = 0.000387919 Jy ! Component: 500 - total flux cleaned = 0.000439803 Jy ! Component: 550 - total flux cleaned = 0.000556902 Jy ! Component: 600 - total flux cleaned = 0.000670331 Jy ! Component: 650 - total flux cleaned = 0.000686016 Jy ! Component: 700 - total flux cleaned = 0.000779064 Jy ! Component: 750 - total flux cleaned = 0.000824546 Jy ! Component: 800 - total flux cleaned = 0.000943344 Jy ! Component: 850 - total flux cleaned = 0.00105984 Jy ! Component: 900 - total flux cleaned = 0.00115969 Jy ! Component: 950 - total flux cleaned = 0.00127147 Jy ! Component: 1000 - total flux cleaned = 0.00133995 Jy ! Component: 1050 - total flux cleaned = 0.00140713 Jy ! Component: 1100 - total flux cleaned = 0.00148636 Jy ! Component: 1150 - total flux cleaned = 0.0015252 Jy ! Component: 1200 - total flux cleaned = 0.00156388 Jy ! Component: 1250 - total flux cleaned = 0.00161451 Jy ! Component: 1300 - total flux cleaned = 0.00165175 Jy ! Component: 1350 - total flux cleaned = 0.00167621 Jy ! Component: 1400 - total flux cleaned = 0.00173634 Jy ! Component: 1450 - total flux cleaned = 0.00174809 Jy ! Component: 1500 - total flux cleaned = 0.00171331 Jy ! Component: 1550 - total flux cleaned = 0.001748 Jy ! Component: 1600 - total flux cleaned = 0.00175916 Jy ! Component: 1650 - total flux cleaned = 0.00178139 Jy ! Component: 1700 - total flux cleaned = 0.00177021 Jy ! Component: 1750 - total flux cleaned = 0.00176995 Jy ! Component: 1800 - total flux cleaned = 0.00179138 Jy ! Component: 1850 - total flux cleaned = 0.00182296 Jy ! Component: 1900 - total flux cleaned = 0.00182292 Jy ! Component: 1950 - total flux cleaned = 0.00182275 Jy ! Component: 2000 - total flux cleaned = 0.00179211 Jy ! Component: 2050 - total flux cleaned = 0.00182238 Jy ! Component: 2100 - total flux cleaned = 0.00178259 Jy ! Component: 2150 - total flux cleaned = 0.00180245 Jy ! Component: 2200 - total flux cleaned = 0.00182186 Jy ! Component: 2250 - total flux cleaned = 0.00181202 Jy ! Component: 2300 - total flux cleaned = 0.00180255 Jy ! Component: 2350 - total flux cleaned = 0.0018027 Jy ! Component: 2400 - total flux cleaned = 0.00185877 Jy ! Component: 2450 - total flux cleaned = 0.00185858 Jy ! Component: 2500 - total flux cleaned = 0.0018494 Jy ! Component: 2550 - total flux cleaned = 0.00181326 Jy ! Component: 2600 - total flux cleaned = 0.00184008 Jy ! Component: 2650 - total flux cleaned = 0.00182226 Jy ! Component: 2700 - total flux cleaned = 0.00181349 Jy ! Component: 2750 - total flux cleaned = 0.00181344 Jy ! Component: 2800 - total flux cleaned = 0.00184785 Jy ! Component: 2850 - total flux cleaned = 0.00184799 Jy ! Component: 2900 - total flux cleaned = 0.00184793 Jy ! Component: 2950 - total flux cleaned = 0.00182271 Jy ! Component: 3000 - total flux cleaned = 0.00182273 Jy ! Component: 3050 - total flux cleaned = 0.00185585 Jy ! Component: 3100 - total flux cleaned = 0.00182306 Jy ! Component: 3150 - total flux cleaned = 0.00180687 Jy ! Component: 3200 - total flux cleaned = 0.00181503 Jy ! Component: 3250 - total flux cleaned = 0.00182303 Jy ! Component: 3300 - total flux cleaned = 0.00180717 Jy ! Component: 3350 - total flux cleaned = 0.00179159 Jy ! Component: 3400 - total flux cleaned = 0.0017915 Jy ! Component: 3450 - total flux cleaned = 0.00176826 Jy ! Component: 3500 - total flux cleaned = 0.0017068 Jy ! Component: 3550 - total flux cleaned = 0.00174495 Jy ! Component: 3600 - total flux cleaned = 0.00168434 Jy ! Component: 3650 - total flux cleaned = 0.00165426 Jy ! Component: 3700 - total flux cleaned = 0.00164677 Jy ! Component: 3750 - total flux cleaned = 0.00160985 Jy ! Component: 3800 - total flux cleaned = 0.0015879 Jy ! Component: 3850 - total flux cleaned = 0.00159531 Jy ! Component: 3900 - total flux cleaned = 0.00155904 Jy ! Component: 3950 - total flux cleaned = 0.00156627 Jy ! Component: 4000 - total flux cleaned = 0.00157344 Jy ! Component: 4050 - total flux cleaned = 0.00156628 Jy ! Total flux subtracted in 4096 components = 0.00153804 Jy ! Clean residual min=-0.000387 max=0.000352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.640093 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 354 components and 0.640093 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0325+2224_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.838 x 4.44 at 13.34 degrees (North through East) ! Clean map min=-0.00097512 max=0.53104 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0325+2224_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0325+2224_C_a_map.mod ! Writing 354 model components to file: /vlbi/vcs9/uvm//J0325+2224_C_a_map.mod wobs /vlbi/vcs9/uvm//J0325+2224_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0325+2224_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0325+2224_C_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0325+2224_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.531042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.070649 0.070649 0.141298 0.282596 0.565192 1.13038 2.26077 4.52153 9.04307 18.0861 36.1723 72.3446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.531 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4246.35 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0325+2224_C_a_dfm.log closed on Tue Dec 26 21:22:00 2017