! Started logfile: /vlbi/vcs9/uvm//J2005+7752_C_c_dfm.log on Tue Dec 26 22:56:09 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//J2005+7752_C_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2005+7752_C_c_uvm.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! AN table 2: 118 integrations on 45 of 45 possible baselines. ! AN table 3: 46 integrations on 28 of 28 possible baselines. ! AN table 4: 21 integrations on 21 of 21 possible baselines. ! AN table 5: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.795634 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! 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 52480 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 J2005+7752_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)= 0.557811 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 61 telescope corrections were flagged in sub-array 1. ! A total of 199 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 199 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 199 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 199 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 199 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 199 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 199 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 199 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.142487Jy sigma=28.344783 ! Fit after self-cal, rms=0.468269Jy sigma=11.468275 ! 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=1.537 mas, bmaj=1.998 mas, bpa=27.88 degrees ! Estimated noise=0.255115 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 = 0.444075 Jy ! Component: 100 - total flux cleaned = 0.546573 Jy ! Total flux subtracted in 100 components = 0.546573 Jy ! Clean residual min=-0.010119 max=0.029049 Jy/beam ! Clean residual mean=0.000011 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.546573 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 0.546573 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=0.086894Jy sigma=2.003311 ! Fit after self-cal, rms=0.085648Jy sigma=1.968770 ! Inverting map ! Added new window around map position (-1.5, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409287 Jy ! Component: 100 - total flux cleaned = 0.0497769 Jy ! Total flux subtracted in 100 components = 0.0497769 Jy ! Clean residual min=-0.008766 max=0.014247 Jy/beam ! Clean residual mean=0.000006 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.596349 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.596349 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=0.066235Jy sigma=1.481696 ! Fit after self-cal, rms=0.065909Jy sigma=1.472050 ! Inverting map ! Added new window around map position (-5.7, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160558 Jy ! Component: 100 - total flux cleaned = 0.0207359 Jy ! Total flux subtracted in 100 components = 0.0207359 Jy ! Clean residual min=-0.008088 max=0.007249 Jy/beam ! Clean residual mean=0.000005 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.617085 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.617085 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=0.061804Jy sigma=1.367854 ! Fit after self-cal, rms=0.061543Jy sigma=1.361115 ! 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=2.181 mas, bmaj=2.701 mas, bpa=24.22 degrees ! Estimated noise=0.124667 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 = 0.0111206 Jy ! Component: 100 - total flux cleaned = 0.0166232 Jy ! Component: 150 - total flux cleaned = 0.0181115 Jy ! Component: 200 - total flux cleaned = 0.0182177 Jy ! Total flux subtracted in 200 components = 0.0182177 Jy ! Clean residual min=-0.007139 max=0.004886 Jy/beam ! Clean residual mean=-0.000002 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.635303 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.635303 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=0.059981Jy sigma=1.321102 ! Fit after self-cal, rms=0.059806Jy sigma=1.316289 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.982204 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.01 KP 1.02 ! LA 1.01 MK 0.95 OV 1.03 PT 1.03 ! SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993841 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 1.01 KP 1.00 ! LA 1.02 MK 0.99 NL 0.95 OV 1.02 ! PT 1.00 SC 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.99865 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.00 KP 1.04 ! LA 0.99 MK 0.98 NL 1.00 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0613 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.94 HN 0.94 LA 0.98 ! MK 0.88 NL 0.98 OV 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.06563 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 0.91 KP 0.93 LA 0.94 ! NL 0.97 OV 0.93 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.974806 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.02 KP 1.03 ! LA 1.01 MK 0.99 OV 1.00 PT 1.04 ! SC 1.13 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992143 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.01 KP 1.01 ! LA 1.02 MK 0.99 NL 0.95 OV 1.02 ! PT 1.01 SC 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999121 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.00 KP 1.02 ! LA 0.99 MK 0.99 NL 1.01 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04771 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.94 HN 0.96 LA 0.98 ! MK 0.88 NL 1.00 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0669 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 HN 0.91 KP 0.94 LA 0.93 ! NL 0.97 OV 0.93 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.961378 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.03 KP 1.04 ! LA 1.01 MK 1.05 OV 1.02 PT 1.01 ! SC 1.12 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98044 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.07 HN 1.01 KP 1.02 ! LA 1.02 MK 1.03 NL 0.96 OV 1.02 ! PT 1.02 SC 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996718 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 1.00 KP 1.04 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04947 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.96 HN 0.95 LA 0.98 ! MK 0.91 NL 0.97 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.06039 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 0.92 KP 0.95 LA 0.94 ! NL 0.97 OV 0.93 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.987438 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.92 KP 1.02 ! LA 1.01 MK 0.97 OV 1.03 PT 1.01 ! SC 1.13 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995357 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.00 KP 1.02 ! LA 1.02 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00332 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.00 KP 1.03 ! LA 0.96 MK 0.97 NL 1.00 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04365 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 0.96 LA 0.96 ! MK 0.92 NL 1.03 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.05638 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 HN 0.94 KP 0.94 LA 0.95 ! NL 0.97 OV 0.94 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.99049 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.01 ! LA 1.00 MK 0.96 OV 1.03 PT 1.01 ! SC 1.10 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991143 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.00 KP 1.01 ! LA 1.02 MK 0.99 NL 0.95 OV 1.01 ! PT 1.01 SC 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00129 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.00 KP 1.03 ! LA 0.99 MK 0.96 NL 1.00 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.05961 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 HN 0.94 LA 0.96 ! MK 0.89 NL 0.97 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.06521 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 0.92 KP 0.95 LA 0.93 ! NL 0.96 OV 0.93 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.996773 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.01 ! LA 1.00 MK 0.97 OV 1.00 PT 1.01 ! SC 1.10 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994892 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.01 KP 1.01 ! LA 1.02 MK 0.99 NL 0.95 OV 1.02 ! PT 1.01 SC 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00252 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.00 KP 1.03 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0639 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 0.94 LA 0.95 ! MK 0.88 NL 0.95 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.06954 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 0.91 KP 0.93 LA 0.93 ! NL 0.96 OV 0.93 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.998073 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.01 ! LA 1.00 MK 0.96 OV 1.01 PT 1.00 ! SC 1.11 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994088 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.00 KP 1.01 ! LA 1.02 MK 0.99 NL 0.95 OV 1.02 ! PT 1.01 SC 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00371 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.00 KP 1.03 ! LA 0.99 MK 0.96 NL 1.00 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.05649 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 0.93 LA 0.95 ! MK 0.88 NL 1.03 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.07079 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 0.90 KP 0.94 LA 0.93 ! NL 0.95 OV 0.94 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.995452 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.97 KP 1.02 ! LA 0.99 MK 0.97 OV 1.01 PT 1.01 ! SC 1.11 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994042 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.00 KP 1.00 ! LA 1.02 MK 0.99 NL 0.96 OV 1.02 ! PT 1.00 SC 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00515 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.00 KP 1.02 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.06862 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 0.94 LA 0.96 ! MK 0.88 NL 0.94 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.07136 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 0.91 KP 0.94 LA 0.93 ! NL 0.96 OV 0.93 ! ! ! Fit before self-cal, rms=0.059806Jy sigma=1.316289 ! Fit after self-cal, rms=0.056151Jy sigma=1.270408 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=0.056151Jy sigma=1.270408 ! Fit after self-cal, rms=0.056152Jy sigma=1.270393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=2.693 mas, bpa=23.85 degrees ! Estimated noise=0.124536 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 = 0.00511637 Jy ! Component: 100 - total flux cleaned = 0.00510832 Jy ! Component: 150 - total flux cleaned = 0.00519875 Jy ! Component: 200 - total flux cleaned = 0.00520483 Jy ! Total flux subtracted in 200 components = 0.00520483 Jy ! Clean residual min=-0.007387 max=0.005062 Jy/beam ! Clean residual mean=0.000001 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.640508 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.640508 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=0.055720Jy sigma=1.257792 ! Fit after self-cal, rms=0.055652Jy sigma=1.255777 ! 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=0.055652Jy sigma=1.255777 ! Fit after self-cal, rms=0.055511Jy sigma=1.252614 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 = 0.00129356 Jy ! Component: 100 - total flux cleaned = 0.00129298 Jy ! Component: 150 - total flux cleaned = 0.00115874 Jy ! Component: 200 - total flux cleaned = 0.00110305 Jy ! Total flux subtracted in 200 components = 0.00110305 Jy ! Clean residual min=-0.007280 max=0.005063 Jy/beam ! Clean residual mean=0.000000 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.641611 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.641611 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=0.055383Jy sigma=1.248685 ! Fit after self-cal, rms=0.055325Jy sigma=1.247408 ! 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: 2.162 x 2.693 at 23.85 degrees (North through East) ! Clean map min=-0.0069833 max=0.53416 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=0.055325Jy sigma=1.247408 ! Fit after self-cal, rms=0.036492Jy sigma=0.721485 ! 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=0.036492Jy sigma=0.721485 ! Fit after self-cal, rms=0.036468Jy sigma=0.720930 ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=2.687 mas, bpa=22.74 degrees ! Estimated noise=0.124351 mJy/beam. ! Added new window around map position (-19.8, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357232 Jy ! Component: 100 - total flux cleaned = 0.00524209 Jy ! Component: 150 - total flux cleaned = 0.00602053 Jy ! Component: 200 - total flux cleaned = 0.00648246 Jy ! Total flux subtracted in 200 components = 0.00648246 Jy ! Clean residual min=-0.001156 max=0.001914 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.648094 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 68 components and 0.648094 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=0.036051Jy sigma=0.709660 ! Fit after self-cal, rms=0.036010Jy sigma=0.708886 ! Inverting map ! Added new window around map position (-8.7, -1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149411 Jy ! Component: 100 - total flux cleaned = 0.00204441 Jy ! Component: 150 - total flux cleaned = 0.00235915 Jy ! Component: 200 - total flux cleaned = 0.00269086 Jy ! Total flux subtracted in 200 components = 0.00269086 Jy ! Clean residual min=-0.000939 max=0.001060 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.650785 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.650785 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=0.035850Jy sigma=0.704427 ! Fit after self-cal, rms=0.035828Jy sigma=0.703979 ! 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=1.538 mas, bmaj=1.991 mas, bpa=26.74 degrees ! Estimated noise=0.255959 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.445803 Jy ! Component: 100 - total flux cleaned = 0.552476 Jy ! Component: 150 - total flux cleaned = 0.59113 Jy ! Component: 200 - total flux cleaned = 0.610081 Jy ! Total flux subtracted in 200 components = 0.610081 Jy ! Clean residual min=-0.005136 max=0.007594 Jy/beam ! Clean residual mean=0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.610081 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.610081 Jy ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=2.687 mas, bpa=22.74 degrees ! Estimated noise=0.124351 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) ! Added new window around map position (-3.9, 0.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.018442 Jy ! Component: 100 - total flux cleaned = 0.0272799 Jy ! Component: 150 - total flux cleaned = 0.0305975 Jy ! Component: 200 - total flux cleaned = 0.0327478 Jy ! Total flux subtracted in 200 components = 0.0327478 Jy ! Clean residual min=-0.002142 max=0.001707 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.642829 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 0.642829 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172724 Jy ! Component: 100 - total flux cleaned = 0.0032448 Jy ! Component: 150 - total flux cleaned = 0.00459195 Jy ! Component: 200 - total flux cleaned = 0.00553366 Jy ! Total flux subtracted in 200 components = 0.00553366 Jy ! Clean residual min=-0.001260 max=0.001398 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.648363 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 76 components and 0.648363 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=0.035883Jy sigma=0.704306 ! Fit after self-cal, rms=0.035831Jy sigma=0.703140 wmodel J2005+7752_C_map.mod ! Writing 76 model components to file: J2005+7752_C_map.mod wobs J2005+7752_C_uvs.fits ! Writing UV FITS file: J2005+7752_C_uvs.fits wwins J2005+7752_C_map.win ! wwins: Wrote 6 windows to J2005+7752_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 = 0.000215482 Jy ! Component: 100 - total flux cleaned = 0.000314112 Jy ! Component: 150 - total flux cleaned = 0.000388935 Jy ! Component: 200 - total flux cleaned = 0.000443403 Jy ! Component: 250 - total flux cleaned = 0.000531309 Jy ! Component: 300 - total flux cleaned = 0.000649834 Jy ! Component: 350 - total flux cleaned = 0.00074823 Jy ! Component: 400 - total flux cleaned = 0.000828489 Jy ! Component: 450 - total flux cleaned = 0.00089113 Jy ! Component: 500 - total flux cleaned = 0.000921815 Jy ! Component: 550 - total flux cleaned = 0.000967217 Jy ! Component: 600 - total flux cleaned = 0.00104118 Jy ! Component: 650 - total flux cleaned = 0.00108457 Jy ! Component: 700 - total flux cleaned = 0.00112735 Jy ! Component: 750 - total flux cleaned = 0.00114148 Jy ! Component: 800 - total flux cleaned = 0.00122455 Jy ! Component: 850 - total flux cleaned = 0.00127886 Jy ! Component: 900 - total flux cleaned = 0.00130567 Jy ! Component: 950 - total flux cleaned = 0.00133218 Jy ! Component: 1000 - total flux cleaned = 0.00133236 Jy ! Component: 1050 - total flux cleaned = 0.00135802 Jy ! Component: 1100 - total flux cleaned = 0.00137073 Jy ! Component: 1150 - total flux cleaned = 0.00137055 Jy ! Component: 1200 - total flux cleaned = 0.00138296 Jy ! Component: 1250 - total flux cleaned = 0.00140739 Jy ! Component: 1300 - total flux cleaned = 0.00145585 Jy ! Component: 1350 - total flux cleaned = 0.00149189 Jy ! Component: 1400 - total flux cleaned = 0.00152733 Jy ! Component: 1450 - total flux cleaned = 0.00155098 Jy ! Component: 1500 - total flux cleaned = 0.00157428 Jy ! Component: 1550 - total flux cleaned = 0.00162054 Jy ! Component: 1600 - total flux cleaned = 0.00165484 Jy ! Component: 1650 - total flux cleaned = 0.00168878 Jy ! Component: 1700 - total flux cleaned = 0.00171121 Jy ! Component: 1750 - total flux cleaned = 0.00174445 Jy ! Component: 1800 - total flux cleaned = 0.00178847 Jy ! Component: 1850 - total flux cleaned = 0.00177746 Jy ! Component: 1900 - total flux cleaned = 0.00182085 Jy ! Component: 1950 - total flux cleaned = 0.00185305 Jy ! Component: 2000 - total flux cleaned = 0.00184227 Jy ! Component: 2050 - total flux cleaned = 0.00187406 Jy ! Component: 2100 - total flux cleaned = 0.00187407 Jy ! Component: 2150 - total flux cleaned = 0.00191597 Jy ! Component: 2200 - total flux cleaned = 0.0019884 Jy ! Component: 2250 - total flux cleaned = 0.00198842 Jy ! Component: 2300 - total flux cleaned = 0.00200881 Jy ! Component: 2350 - total flux cleaned = 0.00202913 Jy ! Component: 2400 - total flux cleaned = 0.00206947 Jy ! Component: 2450 - total flux cleaned = 0.00208941 Jy ! Component: 2500 - total flux cleaned = 0.00213913 Jy ! Component: 2550 - total flux cleaned = 0.00214898 Jy ! Component: 2600 - total flux cleaned = 0.00218819 Jy ! Component: 2650 - total flux cleaned = 0.00217838 Jy ! Component: 2700 - total flux cleaned = 0.00223658 Jy ! Component: 2750 - total flux cleaned = 0.00224627 Jy ! Component: 2800 - total flux cleaned = 0.00232279 Jy ! Component: 2850 - total flux cleaned = 0.00230382 Jy ! Component: 2900 - total flux cleaned = 0.00236065 Jy ! Component: 2950 - total flux cleaned = 0.00237004 Jy ! Component: 3000 - total flux cleaned = 0.00241688 Jy ! Component: 3050 - total flux cleaned = 0.00245404 Jy ! Component: 3100 - total flux cleaned = 0.00246322 Jy ! Component: 3150 - total flux cleaned = 0.00246309 Jy ! Component: 3200 - total flux cleaned = 0.00250882 Jy ! Component: 3250 - total flux cleaned = 0.00251785 Jy ! Component: 3300 - total flux cleaned = 0.00258112 Jy ! Component: 3350 - total flux cleaned = 0.00259008 Jy ! Component: 3400 - total flux cleaned = 0.00261684 Jy ! Component: 3450 - total flux cleaned = 0.00263466 Jy ! Component: 3500 - total flux cleaned = 0.00263463 Jy ! Component: 3550 - total flux cleaned = 0.00265225 Jy ! Component: 3600 - total flux cleaned = 0.0027135 Jy ! Component: 3650 - total flux cleaned = 0.00274841 Jy ! Component: 3700 - total flux cleaned = 0.0027223 Jy ! Component: 3750 - total flux cleaned = 0.00276545 Jy ! Component: 3800 - total flux cleaned = 0.00279973 Jy ! Component: 3850 - total flux cleaned = 0.0028595 Jy ! Component: 3900 - total flux cleaned = 0.002868 Jy ! Component: 3950 - total flux cleaned = 0.0028764 Jy ! Component: 4000 - total flux cleaned = 0.00286801 Jy ! Component: 4050 - total flux cleaned = 0.00291827 Jy ! Total flux subtracted in 4096 components = 0.00286834 Jy ! Clean residual min=-0.000426 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.651231 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 397 components and 0.651231 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2005+7752_C_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.168 x 2.687 at 22.74 degrees (North through East) ! Clean map min=-0.00076549 max=0.53378 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2005+7752_C_c_map.fits wmodel /vlbi/vcs9/uvm//J2005+7752_C_c_map.mod ! Writing 397 model components to file: /vlbi/vcs9/uvm//J2005+7752_C_c_map.mod wobs /vlbi/vcs9/uvm//J2005+7752_C_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2005+7752_C_c_uvs.fits wwins /vlbi/vcs9/uvm//J2005+7752_C_c_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J2005+7752_C_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.533776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0866783 0.0866783 0.173357 0.346713 0.693426 1.38685 2.7737 5.54741 11.0948 22.1896 44.3793 88.7585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.533 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3461.07 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2005+7752_C_c_dfm.log closed on Tue Dec 26 22:56:14 2017