! Started logfile: /vlbi/vcs9/uvm//J0154+4743_C_a_dfm.log on Tue Dec 26 21:09:10 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//J0154+4743_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0154+4743_C_a_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! AN table 3: 21 integrations on 28 of 28 possible baselines. ! AN table 4: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.892743 visibilities/baseline/integration-bin. ! Found source: J0154+4743 ! ! 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 15648 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 J0154+4743_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)= 0.392496 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 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.059483Jy sigma=27.085842 ! Fit after self-cal, rms=0.615649Jy sigma=15.892863 ! 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=1.645 mas, bmaj=2.726 mas, bpa=-54.49 degrees ! Estimated noise=0.392501 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 = 0.329699 Jy ! Component: 100 - total flux cleaned = 0.376409 Jy ! Total flux subtracted in 100 components = 0.376409 Jy ! Clean residual min=-0.006377 max=0.011220 Jy/beam ! Clean residual mean=0.000009 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.376409 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 0.376409 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=0.062852Jy sigma=1.166008 ! Fit after self-cal, rms=0.062850Jy sigma=1.165627 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142304 Jy ! Component: 100 - total flux cleaned = 0.0154372 Jy ! Total flux subtracted in 100 components = 0.0154372 Jy ! Clean residual min=-0.006211 max=0.007647 Jy/beam ! Clean residual mean=0.000005 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.391846 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.391846 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=0.060005Jy sigma=1.092588 ! Fit after self-cal, rms=0.060000Jy sigma=1.092337 ! 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=2.21 mas, bmaj=3.519 mas, bpa=-54.69 degrees ! Estimated noise=0.219711 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 (-0.9, -7.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704163 Jy ! Component: 100 - total flux cleaned = 0.00821957 Jy ! Component: 150 - total flux cleaned = 0.00810622 Jy ! Component: 200 - total flux cleaned = 0.0080101 Jy ! Total flux subtracted in 200 components = 0.0080101 Jy ! Clean residual min=-0.003923 max=0.004710 Jy/beam ! Clean residual mean=0.000003 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.399856 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.399856 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=0.059186Jy sigma=1.068454 ! Fit after self-cal, rms=0.059096Jy sigma=1.065868 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982888 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 1.02 LA 1.05 ! MK 1.03 NL 0.93 OV 1.03 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.05352 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.02 HN 0.79 KP 0.96 ! LA 0.96 MK 0.98 OV 0.99 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0038 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.02 KP 1.00 ! LA 1.02 MK 0.98 NL 0.98 OV 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.970194 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.02 HN 1.00 KP 1.04 ! LA 1.04 NL 1.03 OV 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.977881 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.07 KP 1.02 LA 1.03 ! MK 1.04 NL 0.94 OV 1.05 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.04996 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.01 HN 0.79 KP 0.97 ! LA 0.97 MK 1.01 OV 0.98 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992431 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 1.03 MK 1.00 NL 1.00 OV 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.970168 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.02 HN 1.03 KP 1.01 ! LA 1.04 NL 1.04 OV 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.959253 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.09 KP 1.04 LA 1.06 ! MK 1.04 NL 0.96 OV 1.05 PT 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.03898 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.08 HN 0.82 KP 0.96 ! LA 0.96 MK 1.01 OV 0.99 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997116 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.00 KP 1.00 ! LA 1.02 MK 0.98 NL 0.99 OV 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.968755 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.03 HN 1.00 KP 1.03 ! LA 1.03 NL 1.01 OV 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.958773 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.11 KP 1.04 LA 1.04 ! MK 1.05 NL 0.96 OV 1.05 PT 1.04 ! ! Amplitude normalization factor in sub-array 2: 1.06022 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 0.74 KP 0.98 ! LA 0.95 MK 1.00 OV 0.98 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992291 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 NL 1.00 OV 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.973412 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.02 HN 1.01 KP 1.02 ! LA 1.04 NL 1.01 OV 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.960508 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.10 KP 1.06 LA 1.05 ! MK 1.08 NL 0.95 OV 1.04 PT 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.06331 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.98 HN 0.81 KP 0.95 ! LA 0.95 MK 0.98 OV 0.98 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00188 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 0.98 KP 1.00 ! LA 1.01 MK 1.00 NL 0.99 OV 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.987058 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 HN 0.99 KP 1.02 ! LA 1.02 NL 1.00 OV 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.961589 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.11 KP 1.03 LA 1.04 ! MK 1.08 NL 0.95 OV 1.04 PT 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.0718 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.99 HN 0.80 KP 0.94 ! LA 0.94 MK 0.99 OV 0.97 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01058 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 0.98 KP 0.99 ! LA 0.99 MK 0.98 NL 0.99 OV 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.989596 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 NL 1.01 OV 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.959095 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.09 KP 1.03 LA 1.05 ! MK 1.08 NL 0.96 OV 1.04 PT 1.04 ! ! Amplitude normalization factor in sub-array 2: 1.07226 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 HN 0.81 KP 0.93 ! LA 0.94 MK 0.99 OV 0.96 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01347 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.98 KP 0.98 ! LA 0.99 MK 0.98 NL 0.97 OV 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.991335 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 0.98 KP 1.01 ! LA 1.01 NL 1.01 OV 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.960429 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.09 KP 1.04 LA 1.04 ! MK 1.11 NL 0.95 OV 1.03 PT 1.04 ! ! Amplitude normalization factor in sub-array 2: 1.07381 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.00 HN 0.81 KP 0.94 ! LA 0.94 MK 0.97 OV 0.96 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01654 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.98 KP 0.97 ! LA 0.99 MK 0.98 NL 0.97 OV 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.990908 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 0.99 KP 1.02 ! LA 1.00 NL 1.01 OV 1.01 ! ! ! Fit before self-cal, rms=0.059096Jy sigma=1.065868 ! Fit after self-cal, rms=0.052325Jy sigma=1.040198 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=0.052325Jy sigma=1.040198 ! Fit after self-cal, rms=0.052325Jy sigma=1.040195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=3.491 mas, bpa=-54.1 degrees ! Estimated noise=0.220651 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 (-54, -20.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561321 Jy ! Component: 100 - total flux cleaned = 0.00678093 Jy ! Component: 150 - total flux cleaned = 0.00723383 Jy ! Component: 200 - total flux cleaned = 0.00753086 Jy ! Total flux subtracted in 200 components = 0.00753086 Jy ! Clean residual min=-0.003964 max=0.003996 Jy/beam ! Clean residual mean=0.000011 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.407387 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.407387 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=0.051374Jy sigma=1.018439 ! Fit after self-cal, rms=0.051333Jy sigma=1.016963 ! 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=0.051333Jy sigma=1.016963 ! Fit after self-cal, rms=0.051330Jy sigma=1.016894 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) ! Added new window around map position (40.2, -10.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301516 Jy ! Component: 100 - total flux cleaned = 0.00335657 Jy ! Component: 150 - total flux cleaned = 0.00335768 Jy ! Component: 200 - total flux cleaned = 0.00353123 Jy ! Total flux subtracted in 200 components = 0.00353123 Jy ! Clean residual min=-0.003968 max=0.003504 Jy/beam ! Clean residual mean=0.000010 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.410918 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.410918 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=0.050928Jy sigma=1.004082 ! Fit after self-cal, rms=0.050914Jy sigma=1.003446 ! 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: 2.225 x 3.491 at -54.1 degrees (North through East) ! Clean map min=-0.003802 max=0.38208 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=0.050914Jy sigma=1.003446 ! Fit after self-cal, rms=0.041865Jy sigma=0.783501 ! 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=0.041865Jy sigma=0.783501 ! Fit after self-cal, rms=0.041864Jy sigma=0.783492 ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.484 mas, bpa=-53.93 degrees ! Estimated noise=0.220272 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256858 Jy ! Component: 100 - total flux cleaned = -0.00247853 Jy ! Component: 150 - total flux cleaned = -0.00246507 Jy ! Component: 200 - total flux cleaned = -0.00241031 Jy ! Total flux subtracted in 200 components = -0.00241031 Jy ! Clean residual min=-0.001422 max=0.001625 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.408508 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.408508 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=0.041654Jy sigma=0.776773 ! Fit after self-cal, rms=0.041648Jy sigma=0.776517 ! Inverting map ! Added new window around map position (-14.1, -69.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142037 Jy ! Component: 100 - total flux cleaned = 0.00161373 Jy ! Component: 150 - total flux cleaned = 0.0018223 Jy ! Component: 200 - total flux cleaned = 0.00201423 Jy ! Total flux subtracted in 200 components = 0.00201423 Jy ! Clean residual min=-0.001255 max=0.001425 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.410522 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 140 components and 0.410522 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=0.041550Jy sigma=0.773485 ! Fit after self-cal, rms=0.041548Jy sigma=0.773369 ! Inverting map ! Added new window around map position (1.2, -17.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167991 Jy ! Component: 100 - total flux cleaned = 0.00189983 Jy ! Component: 150 - total flux cleaned = 0.00205302 Jy ! Component: 200 - total flux cleaned = 0.00219497 Jy ! Total flux subtracted in 200 components = 0.00219497 Jy ! Clean residual min=-0.001113 max=0.001173 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.412717 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 174 components and 0.412717 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=0.041471Jy sigma=0.770812 ! Fit after self-cal, rms=0.041466Jy sigma=0.770622 ! 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=1.644 mas, bmaj=2.701 mas, bpa=-54.53 degrees ! Estimated noise=0.384292 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.328205 Jy ! Component: 100 - total flux cleaned = 0.374732 Jy ! Component: 150 - total flux cleaned = 0.389079 Jy ! Component: 200 - total flux cleaned = 0.396551 Jy ! Total flux subtracted in 200 components = 0.396551 Jy ! Clean residual min=-0.002788 max=0.003259 Jy/beam ! Clean residual mean=0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.396551 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.396551 Jy ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.484 mas, bpa=-53.93 degrees ! Estimated noise=0.220272 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 = 0.00509136 Jy ! Component: 100 - total flux cleaned = 0.00844663 Jy ! Component: 150 - total flux cleaned = 0.0109114 Jy ! Component: 200 - total flux cleaned = 0.0126586 Jy ! Total flux subtracted in 200 components = 0.0126586 Jy ! Clean residual min=-0.001215 max=0.001839 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.409209 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 0.409209 Jy ! Inverting map ! Added new window around map position (10.5, 7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207633 Jy ! Component: 100 - total flux cleaned = 0.00301288 Jy ! Component: 150 - total flux cleaned = 0.00356798 Jy ! Component: 200 - total flux cleaned = 0.00397222 Jy ! Total flux subtracted in 200 components = 0.00397222 Jy ! Clean residual min=-0.001200 max=0.001260 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.413181 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.413181 Jy ! Inverting map ! Added new window around map position (-1.2, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545314 Jy ! Component: 100 - total flux cleaned = 0.000882115 Jy ! Component: 150 - total flux cleaned = 0.00105708 Jy ! Component: 200 - total flux cleaned = 0.00113947 Jy ! Total flux subtracted in 200 components = 0.00113947 Jy ! Clean residual min=-0.000966 max=0.001081 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.414321 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 101 components and 0.414321 Jy ! Inverting map ! Added new window around map position (-30.3, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081173 Jy ! Component: 100 - total flux cleaned = 0.000888181 Jy ! Component: 150 - total flux cleaned = 0.000960108 Jy ! Component: 200 - total flux cleaned = 0.00102862 Jy ! Total flux subtracted in 200 components = 0.00102862 Jy ! Clean residual min=-0.000919 max=0.000957 Jy/beam ! Clean residual mean=0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.41535 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 130 components and 0.41535 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130629 Jy ! Component: 100 - total flux cleaned = 0.000192775 Jy ! Component: 150 - total flux cleaned = 0.000192695 Jy ! Component: 200 - total flux cleaned = 0.000251474 Jy ! Total flux subtracted in 200 components = 0.000251474 Jy ! Clean residual min=-0.000861 max=0.000900 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.415601 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 142 components and 0.415601 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=0.041295Jy sigma=0.766926 ! Fit after self-cal, rms=0.041274Jy sigma=0.766390 wmodel J0154+4743_C_map.mod ! Writing 142 model components to file: J0154+4743_C_map.mod wobs J0154+4743_C_uvs.fits ! Writing UV FITS file: J0154+4743_C_uvs.fits wwins J0154+4743_C_map.win ! wwins: Wrote 9 windows to J0154+4743_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 = -8.32636e-05 Jy ! Component: 100 - total flux cleaned = 2.27398e-05 Jy ! Component: 150 - total flux cleaned = 0.000124232 Jy ! Component: 200 - total flux cleaned = 0.000264369 Jy ! Component: 250 - total flux cleaned = 0.000372406 Jy ! Component: 300 - total flux cleaned = 0.000477843 Jy ! Component: 350 - total flux cleaned = 0.000619167 Jy ! Component: 400 - total flux cleaned = 0.000756937 Jy ! Component: 450 - total flux cleaned = 0.000879627 Jy ! Component: 500 - total flux cleaned = 0.00103599 Jy ! Component: 550 - total flux cleaned = 0.00114254 Jy ! Component: 600 - total flux cleaned = 0.00127037 Jy ! Component: 650 - total flux cleaned = 0.00137295 Jy ! Component: 700 - total flux cleaned = 0.00140649 Jy ! Component: 750 - total flux cleaned = 0.00148402 Jy ! Component: 800 - total flux cleaned = 0.00154938 Jy ! Component: 850 - total flux cleaned = 0.00158157 Jy ! Component: 900 - total flux cleaned = 0.00164536 Jy ! Component: 950 - total flux cleaned = 0.00168722 Jy ! Component: 1000 - total flux cleaned = 0.00172841 Jy ! Component: 1050 - total flux cleaned = 0.00172849 Jy ! Component: 1100 - total flux cleaned = 0.00177883 Jy ! Component: 1150 - total flux cleaned = 0.00180855 Jy ! Component: 1200 - total flux cleaned = 0.00177897 Jy ! Component: 1250 - total flux cleaned = 0.00179835 Jy ! Component: 1300 - total flux cleaned = 0.00180802 Jy ! Component: 1350 - total flux cleaned = 0.00183662 Jy ! Component: 1400 - total flux cleaned = 0.00186478 Jy ! Component: 1450 - total flux cleaned = 0.00185556 Jy ! Component: 1500 - total flux cleaned = 0.00187378 Jy ! Component: 1550 - total flux cleaned = 0.00190127 Jy ! Component: 1600 - total flux cleaned = 0.00192832 Jy ! Component: 1650 - total flux cleaned = 0.00191039 Jy ! Component: 1700 - total flux cleaned = 0.00196384 Jy ! Component: 1750 - total flux cleaned = 0.00197238 Jy ! Component: 1800 - total flux cleaned = 0.00202478 Jy ! Component: 1850 - total flux cleaned = 0.00207657 Jy ! Component: 1900 - total flux cleaned = 0.00213658 Jy ! Component: 1950 - total flux cleaned = 0.00215355 Jy ! Component: 2000 - total flux cleaned = 0.00217035 Jy ! Component: 2050 - total flux cleaned = 0.00222898 Jy ! Component: 2100 - total flux cleaned = 0.00229523 Jy ! Component: 2150 - total flux cleaned = 0.00233638 Jy ! Component: 2200 - total flux cleaned = 0.00236899 Jy ! Component: 2250 - total flux cleaned = 0.00243382 Jy ! Component: 2300 - total flux cleaned = 0.00247394 Jy ! Component: 2350 - total flux cleaned = 0.00250595 Jy ! Component: 2400 - total flux cleaned = 0.00258501 Jy ! Component: 2450 - total flux cleaned = 0.00259286 Jy ! Component: 2500 - total flux cleaned = 0.00260076 Jy ! Component: 2550 - total flux cleaned = 0.00267821 Jy ! Component: 2600 - total flux cleaned = 0.00267045 Jy ! Component: 2650 - total flux cleaned = 0.00267816 Jy ! Component: 2700 - total flux cleaned = 0.00273134 Jy ! Component: 2750 - total flux cleaned = 0.00276887 Jy ! Component: 2800 - total flux cleaned = 0.00276895 Jy ! Component: 2850 - total flux cleaned = 0.00279862 Jy ! Component: 2900 - total flux cleaned = 0.00283549 Jy ! Component: 2950 - total flux cleaned = 0.00282821 Jy ! Component: 3000 - total flux cleaned = 0.00284995 Jy ! Component: 3050 - total flux cleaned = 0.00288608 Jy ! Component: 3100 - total flux cleaned = 0.00287891 Jy ! Component: 3150 - total flux cleaned = 0.00293585 Jy ! Component: 3200 - total flux cleaned = 0.00294292 Jy ! Component: 3250 - total flux cleaned = 0.00295693 Jy ! Component: 3300 - total flux cleaned = 0.00297794 Jy ! Component: 3350 - total flux cleaned = 0.0029848 Jy ! Component: 3400 - total flux cleaned = 0.00302621 Jy ! Component: 3450 - total flux cleaned = 0.00299879 Jy ! Component: 3500 - total flux cleaned = 0.00306009 Jy ! Component: 3550 - total flux cleaned = 0.00308039 Jy ! Component: 3600 - total flux cleaned = 0.00312069 Jy ! Component: 3650 - total flux cleaned = 0.00311404 Jy ! Component: 3700 - total flux cleaned = 0.0031672 Jy ! Component: 3750 - total flux cleaned = 0.00317377 Jy ! Component: 3800 - total flux cleaned = 0.00320651 Jy ! Component: 3850 - total flux cleaned = 0.00323908 Jy ! Component: 3900 - total flux cleaned = 0.00321316 Jy ! Component: 3950 - total flux cleaned = 0.00325185 Jy ! Component: 4000 - total flux cleaned = 0.00329663 Jy ! Component: 4050 - total flux cleaned = 0.00331574 Jy ! Total flux subtracted in 4096 components = 0.00332209 Jy ! Clean residual min=-0.000379 max=0.000316 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.418923 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 445 components and 0.418923 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0154+4743_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.215 x 3.484 at -53.93 degrees (North through East) ! Clean map min=-0.0010208 max=0.38194 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0154+4743_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0154+4743_C_a_map.mod ! Writing 445 model components to file: /vlbi/vcs9/uvm//J0154+4743_C_a_map.mod wobs /vlbi/vcs9/uvm//J0154+4743_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0154+4743_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0154+4743_C_a_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J0154+4743_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38194 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0914591 0.0914591 0.182918 0.365837 0.731673 1.46335 2.92669 5.85338 11.7068 23.4135 46.8271 93.6542 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.381 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3280.15 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0154+4743_C_a_dfm.log closed on Tue Dec 26 21:09:15 2017