! Started logfile: /vlbi/vcs9/uvm//J1048+7143_C_a_dfm.log on Tue Dec 26 22:12:48 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//J1048+7143_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1048+7143_C_a_uvm.fits ! AN table 1: 132 integrations on 45 of 45 possible baselines. ! AN table 2: 50 integrations on 28 of 28 possible baselines. ! AN table 3: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.595274 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 38288 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 J1048+7143_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)= 0.492867 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 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.116763Jy sigma=34.399544 ! Fit after self-cal, rms=0.531996Jy sigma=16.065938 ! 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=1.219 mas, bmaj=4.023 mas, bpa=-20.4 degrees ! Estimated noise=0.22721 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 = 0.385172 Jy ! Component: 100 - total flux cleaned = 0.465752 Jy ! Total flux subtracted in 100 components = 0.465752 Jy ! Clean residual min=-0.009614 max=0.025252 Jy/beam ! Clean residual mean=-0.000011 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.465752 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.465752 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=0.103443Jy sigma=3.102896 ! Fit after self-cal, rms=0.103399Jy sigma=3.101683 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368096 Jy ! Component: 100 - total flux cleaned = 0.0576052 Jy ! Total flux subtracted in 100 components = 0.0576052 Jy ! Clean residual min=-0.008619 max=0.008762 Jy/beam ! Clean residual mean=-0.000006 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.523357 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.523357 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=0.088346Jy sigma=2.567433 ! Fit after self-cal, rms=0.088277Jy sigma=2.565807 ! Inverting map ! Added new window around map position (2.1, -1.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901832 Jy ! Component: 100 - total flux cleaned = 0.0158095 Jy ! Total flux subtracted in 100 components = 0.0158095 Jy ! Clean residual min=-0.008216 max=0.008184 Jy/beam ! Clean residual mean=-0.000005 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.539166 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.539166 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=0.086164Jy sigma=2.495538 ! Fit after self-cal, rms=0.086140Jy sigma=2.494611 ! Inverting map ! Added new window around map position (4.5, -0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784657 Jy ! Component: 100 - total flux cleaned = 0.0102767 Jy ! Total flux subtracted in 100 components = 0.0102767 Jy ! Clean residual min=-0.007291 max=0.006860 Jy/beam ! Clean residual mean=-0.000004 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.549443 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.549443 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=0.085451Jy sigma=2.472833 ! Fit after self-cal, rms=0.085435Jy sigma=2.472335 ! 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=1.758 mas, bmaj=4.799 mas, bpa=-19.91 degrees ! Estimated noise=0.117489 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 = 0.00516474 Jy ! Component: 100 - total flux cleaned = 0.00578792 Jy ! Component: 150 - total flux cleaned = 0.00567716 Jy ! Component: 200 - total flux cleaned = 0.0055909 Jy ! Total flux subtracted in 200 components = 0.0055909 Jy ! Clean residual min=-0.005124 max=0.003946 Jy/beam ! Clean residual mean=-0.000011 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.555034 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 77 components and 0.555034 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=0.084990Jy sigma=2.458488 ! Fit after self-cal, rms=0.084979Jy sigma=2.458205 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0155 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.96 ! LA 1.02 MK 1.02 NL 0.98 OV 0.98 ! PT 0.97 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995031 ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.99 KP 0.97 LA 1.02 ! MK 1.20 NL 0.99 OV 0.96 SC 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00533 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 HN 1.00 KP 0.98 ! LA 0.98 MK 0.96 NL 0.99 PT 1.00 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01367 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.96 ! LA 1.02 MK 1.01 NL 0.98 OV 0.98 ! PT 0.97 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999826 ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.98 KP 0.95 LA 1.02 ! MK 1.21 NL 0.99 OV 0.97 SC 0.85 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00544 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 1.00 KP 0.98 ! LA 0.99 MK 0.97 NL 1.00 PT 1.00 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00914 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.97 ! LA 1.02 MK 1.02 NL 0.98 OV 0.97 ! PT 0.99 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00097 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.99 KP 0.97 LA 1.02 ! MK 1.19 NL 0.99 OV 0.98 SC 0.85 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00812 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.00 KP 0.99 ! LA 0.98 MK 0.94 NL 0.99 PT 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.984142 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 0.97 ! LA 1.16 MK 1.01 NL 0.98 OV 1.01 ! PT 1.08 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.976502 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.98 KP 0.97 LA 1.08 ! MK 1.22 NL 1.09 OV 0.98 SC 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.975518 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 1.21 MK 0.98 NL 0.99 PT 1.00 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00552 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.98 ! LA 1.03 MK 1.02 NL 0.99 OV 0.98 ! PT 0.98 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987666 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.00 KP 0.99 LA 1.03 ! MK 1.18 NL 1.00 OV 0.99 SC 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.990378 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 1.01 KP 1.01 ! LA 1.00 MK 0.98 NL 1.02 PT 1.02 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00287 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.98 ! LA 1.03 MK 1.02 NL 1.00 OV 0.97 ! 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: 0.99031 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00 KP 0.99 LA 1.04 ! MK 1.17 NL 1.00 OV 0.99 SC 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.986439 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 1.02 KP 1.02 ! LA 1.00 MK 0.98 NL 1.03 PT 1.02 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00204 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.98 ! LA 1.03 MK 1.02 NL 1.00 OV 0.98 ! 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: 0.986964 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 KP 0.99 LA 1.05 ! MK 1.17 NL 1.01 OV 0.99 SC 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.983895 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 1.02 KP 1.02 ! LA 1.01 MK 0.98 NL 1.03 PT 1.02 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00165 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.98 ! LA 1.04 MK 1.02 NL 1.00 OV 0.97 ! 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: 0.990923 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 KP 0.98 LA 1.04 ! MK 1.16 NL 1.00 OV 0.99 SC 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.982639 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.01 HN 1.02 KP 1.01 ! LA 1.01 MK 0.98 NL 1.03 PT 1.03 ! ! ! Fit before self-cal, rms=0.084979Jy sigma=2.458205 ! Fit after self-cal, rms=0.085297Jy sigma=2.381234 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=0.085297Jy sigma=2.381234 ! Fit after self-cal, rms=0.085296Jy sigma=2.381225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.793 mas, bpa=-20.2 degrees ! Estimated noise=0.117844 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 = 0.0045684 Jy ! Component: 100 - total flux cleaned = 0.00637723 Jy ! Component: 150 - total flux cleaned = 0.00644657 Jy ! Component: 200 - total flux cleaned = 0.00644813 Jy ! Total flux subtracted in 200 components = 0.00644813 Jy ! Clean residual min=-0.002419 max=0.002804 Jy/beam ! Clean residual mean=0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.561482 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.561482 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=0.085109Jy sigma=2.374808 ! Fit after self-cal, rms=0.085095Jy sigma=2.374429 ! 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=0.085095Jy sigma=2.374429 ! Fit after self-cal, rms=0.085141Jy sigma=2.375776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583146 Jy ! Component: 100 - total flux cleaned = 0.000484268 Jy ! Component: 150 - total flux cleaned = 0.000356019 Jy ! Component: 200 - total flux cleaned = 0.000278833 Jy ! Total flux subtracted in 200 components = 0.000278833 Jy ! Clean residual min=-0.002416 max=0.002811 Jy/beam ! Clean residual mean=0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.561761 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.561761 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=0.085096Jy sigma=2.374542 ! Fit after self-cal, rms=0.085156Jy sigma=2.376502 ! 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: 1.772 x 4.793 at -20.2 degrees (North through East) ! Clean map min=-0.0023993 max=0.48466 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=0.085156Jy sigma=2.376502 ! Fit after self-cal, rms=0.086785Jy sigma=2.201734 ! 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=0.086785Jy sigma=2.201734 ! Fit after self-cal, rms=0.086886Jy sigma=2.204091 ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.787 mas, bpa=-19.75 degrees ! Estimated noise=0.117701 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199507 Jy ! Component: 100 - total flux cleaned = 0.00208259 Jy ! Component: 150 - total flux cleaned = 0.00208607 Jy ! Component: 200 - total flux cleaned = 0.00208908 Jy ! Total flux subtracted in 200 components = 0.00208908 Jy ! Clean residual min=-0.001640 max=0.001854 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.56385 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.56385 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=0.086812Jy sigma=2.200173 ! Fit after self-cal, rms=0.086914Jy sigma=2.202526 ! Inverting map ! Added new window around map position (-4.2, -0.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035982 Jy ! Component: 100 - total flux cleaned = 0.00017988 Jy ! Component: 150 - total flux cleaned = 1.8e-05 Jy ! Component: 200 - total flux cleaned = -2.89732e-05 Jy ! Total flux subtracted in 200 components = -2.89732e-05 Jy ! Clean residual min=-0.001694 max=0.001195 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.563821 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 135 components and 0.563821 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=0.086852Jy sigma=2.200239 ! Fit after self-cal, rms=0.086971Jy sigma=2.203011 ! 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=1.23 mas, bmaj=4.025 mas, bpa=-20.2 degrees ! Estimated noise=0.227412 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.386796 Jy ! Component: 100 - total flux cleaned = 0.464193 Jy ! Component: 150 - total flux cleaned = 0.500019 Jy ! Component: 200 - total flux cleaned = 0.520757 Jy ! Total flux subtracted in 200 components = 0.520757 Jy ! Clean residual min=-0.005432 max=0.008179 Jy/beam ! Clean residual mean=-0.000003 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.520757 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.520757 Jy ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.787 mas, bpa=-19.75 degrees ! Estimated noise=0.117701 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 = 0.02278 Jy ! Component: 100 - total flux cleaned = 0.0331285 Jy ! Component: 150 - total flux cleaned = 0.0387626 Jy ! Component: 200 - total flux cleaned = 0.0418572 Jy ! Total flux subtracted in 200 components = 0.0418572 Jy ! Clean residual min=-0.001399 max=0.001408 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.562614 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.562614 Jy ! Inverting map ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722859 Jy ! Component: 100 - total flux cleaned = 0.000973914 Jy ! Component: 150 - total flux cleaned = 0.00104266 Jy ! Component: 200 - total flux cleaned = 0.00104647 Jy ! Total flux subtracted in 200 components = 0.00104647 Jy ! Clean residual min=-0.001445 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.563661 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.563661 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010129 Jy ! Component: 100 - total flux cleaned = -3.48715e-05 Jy ! Component: 150 - total flux cleaned = -7.58509e-05 Jy ! Component: 200 - total flux cleaned = -7.56025e-05 Jy ! Total flux subtracted in 200 components = -7.56025e-05 Jy ! Clean residual min=-0.001463 max=0.001250 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.563585 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.563585 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=0.087067Jy sigma=2.201606 ! Fit after self-cal, rms=0.087179Jy sigma=2.204365 wmodel J1048+7143_C_map.mod ! Writing 91 model components to file: J1048+7143_C_map.mod wobs J1048+7143_C_uvs.fits ! Writing UV FITS file: J1048+7143_C_uvs.fits wwins J1048+7143_C_map.win ! wwins: Wrote 4 windows to J1048+7143_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 = -0.000525308 Jy ! Component: 100 - total flux cleaned = -0.000715134 Jy ! Component: 150 - total flux cleaned = -0.00079483 Jy ! Component: 200 - total flux cleaned = -0.000776254 Jy ! Component: 250 - total flux cleaned = -0.000776076 Jy ! Component: 300 - total flux cleaned = -0.000775707 Jy ! Component: 350 - total flux cleaned = -0.00075869 Jy ! Component: 400 - total flux cleaned = -0.000709178 Jy ! Component: 450 - total flux cleaned = -0.000708889 Jy ! Component: 500 - total flux cleaned = -0.000660974 Jy ! Component: 550 - total flux cleaned = -0.000598775 Jy ! Component: 600 - total flux cleaned = -0.000568112 Jy ! Component: 650 - total flux cleaned = -0.000508003 Jy ! Component: 700 - total flux cleaned = -0.000448802 Jy ! Component: 750 - total flux cleaned = -0.000448626 Jy ! Component: 800 - total flux cleaned = -0.00041972 Jy ! Component: 850 - total flux cleaned = -0.000391303 Jy ! Component: 900 - total flux cleaned = -0.000391247 Jy ! Component: 950 - total flux cleaned = -0.000349515 Jy ! Component: 1000 - total flux cleaned = -0.000376888 Jy ! Component: 1050 - total flux cleaned = -0.000322512 Jy ! Component: 1100 - total flux cleaned = -0.000282188 Jy ! Component: 1150 - total flux cleaned = -0.000308755 Jy ! Component: 1200 - total flux cleaned = -0.000295594 Jy ! Component: 1250 - total flux cleaned = -0.000321694 Jy ! Component: 1300 - total flux cleaned = -0.000347508 Jy ! Component: 1350 - total flux cleaned = -0.000283458 Jy ! Component: 1400 - total flux cleaned = -0.000347061 Jy ! Component: 1450 - total flux cleaned = -0.000359598 Jy ! Component: 1500 - total flux cleaned = -0.000359592 Jy ! Component: 1550 - total flux cleaned = -0.000322467 Jy ! Component: 1600 - total flux cleaned = -0.000371534 Jy ! Component: 1650 - total flux cleaned = -0.000334904 Jy ! Component: 1700 - total flux cleaned = -0.000334899 Jy ! Component: 1750 - total flux cleaned = -0.000322983 Jy ! Component: 1800 - total flux cleaned = -0.000322908 Jy ! Component: 1850 - total flux cleaned = -0.000382112 Jy ! Component: 1900 - total flux cleaned = -0.000381998 Jy ! Component: 1950 - total flux cleaned = -0.000312148 Jy ! Component: 2000 - total flux cleaned = -0.000335288 Jy ! Component: 2050 - total flux cleaned = -0.000289244 Jy ! Component: 2100 - total flux cleaned = -0.000277779 Jy ! Component: 2150 - total flux cleaned = -0.000243664 Jy ! Component: 2200 - total flux cleaned = -0.000288762 Jy ! Component: 2250 - total flux cleaned = -0.000210236 Jy ! Component: 2300 - total flux cleaned = -0.000154616 Jy ! Component: 2350 - total flux cleaned = -0.00016567 Jy ! Component: 2400 - total flux cleaned = -0.000176732 Jy ! Component: 2450 - total flux cleaned = -0.000132972 Jy ! Component: 2500 - total flux cleaned = -0.000100288 Jy ! Component: 2550 - total flux cleaned = -7.85507e-05 Jy ! Component: 2600 - total flux cleaned = -7.85744e-05 Jy ! Component: 2650 - total flux cleaned = -1.43325e-05 Jy ! Component: 2700 - total flux cleaned = 2.82858e-05 Jy ! Component: 2750 - total flux cleaned = 2.82822e-05 Jy ! Component: 2800 - total flux cleaned = 7.04858e-05 Jy ! Component: 2850 - total flux cleaned = 4.96165e-05 Jy ! Component: 2900 - total flux cleaned = 0.000112269 Jy ! Component: 2950 - total flux cleaned = 7.06863e-05 Jy ! Component: 3000 - total flux cleaned = 0.000132724 Jy ! Component: 3050 - total flux cleaned = 0.000122348 Jy ! Component: 3100 - total flux cleaned = 0.000153096 Jy ! Component: 3150 - total flux cleaned = 0.000102018 Jy ! Component: 3200 - total flux cleaned = 0.000152831 Jy ! Component: 3250 - total flux cleaned = 0.000173051 Jy ! Component: 3300 - total flux cleaned = 0.000203297 Jy ! Component: 3350 - total flux cleaned = 0.000193333 Jy ! Component: 3400 - total flux cleaned = 0.000233305 Jy ! Component: 3450 - total flux cleaned = 0.000233304 Jy ! Component: 3500 - total flux cleaned = 0.00024322 Jy ! Component: 3550 - total flux cleaned = 0.000262997 Jy ! Component: 3600 - total flux cleaned = 0.000292573 Jy ! Component: 3650 - total flux cleaned = 0.000321958 Jy ! Component: 3700 - total flux cleaned = 0.000361011 Jy ! Component: 3750 - total flux cleaned = 0.000360946 Jy ! Component: 3800 - total flux cleaned = 0.000322153 Jy ! Component: 3850 - total flux cleaned = 0.000341478 Jy ! Component: 3900 - total flux cleaned = 0.000379976 Jy ! Component: 3950 - total flux cleaned = 0.000389554 Jy ! Component: 4000 - total flux cleaned = 0.000360913 Jy ! Component: 4050 - total flux cleaned = 0.000408556 Jy ! Total flux subtracted in 4096 components = 0.000456066 Jy ! Clean residual min=-0.000524 max=0.000548 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.564041 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 425 components and 0.564041 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1048+7143_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 4.787 at -19.75 degrees (North through East) ! Clean map min=-0.0012057 max=0.48528 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1048+7143_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1048+7143_C_a_map.mod ! Writing 425 model components to file: /vlbi/vcs9/uvm//J1048+7143_C_a_map.mod wobs /vlbi/vcs9/uvm//J1048+7143_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1048+7143_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1048+7143_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1048+7143_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.485279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111481 0.111481 0.222961 0.445922 0.891845 1.78369 3.56738 7.13476 14.2695 28.539 57.078 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.485 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2691.05 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1048+7143_C_a_dfm.log closed on Tue Dec 26 22:12:53 2017