! Started logfile: /vlbi/vcs9/uvm//J2136+0041_C_a_dfm.log on Tue Dec 26 23:04:00 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//J2136+0041_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2136+0041_C_a_uvm.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 48 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.954322 visibilities/baseline/integration-bin. ! Found source: J2136+0041 ! ! 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 20224 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 J2136+0041_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)= 5.90554 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 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=5.969070Jy sigma=165.062399 ! Fit after self-cal, rms=5.006991Jy sigma=139.481567 ! 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=1.47 mas, bmaj=3.96 mas, bpa=-9.381 degrees ! Estimated noise=0.29137 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 = 4.55418 Jy ! Component: 100 - total flux cleaned = 6.17707 Jy ! Total flux subtracted in 100 components = 6.17707 Jy ! Clean residual min=-0.337648 max=0.795708 Jy/beam ! Clean residual mean=0.000992 rms=0.072321 Jy/beam ! Combined flux in latest and established models = 6.17707 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 6.17707 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=1.355787Jy sigma=37.226535 ! Fit after self-cal, rms=1.342282Jy sigma=36.969476 ! Inverting map ! Added new window around map position (1.8, 0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.977657 Jy ! Component: 100 - total flux cleaned = 1.439 Jy ! Total flux subtracted in 100 components = 1.439 Jy ! Clean residual min=-0.228968 max=0.315707 Jy/beam ! Clean residual mean=0.000249 rms=0.031772 Jy/beam ! Combined flux in latest and established models = 7.61607 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 7.61607 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=0.566659Jy sigma=14.993889 ! Fit after self-cal, rms=0.514447Jy sigma=13.674079 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.297816 Jy ! Component: 100 - total flux cleaned = 0.391642 Jy ! Total flux subtracted in 100 components = 0.391642 Jy ! Clean residual min=-0.160281 max=0.177492 Jy/beam ! Clean residual mean=0.000044 rms=0.020839 Jy/beam ! Combined flux in latest and established models = 8.00771 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 8.00771 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=0.370102Jy sigma=9.450586 ! Fit after self-cal, rms=0.353360Jy sigma=9.023138 ! 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=1.748 mas, bmaj=4.838 mas, bpa=-11.88 degrees ! Estimated noise=0.183914 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 = 0.0989107 Jy ! Component: 100 - total flux cleaned = 0.112272 Jy ! Component: 150 - total flux cleaned = 0.118764 Jy ! Component: 200 - total flux cleaned = 0.120589 Jy ! Total flux subtracted in 200 components = 0.120589 Jy ! Clean residual min=-0.102498 max=0.092534 Jy/beam ! Clean residual mean=-0.000045 rms=0.013741 Jy/beam ! Combined flux in latest and established models = 8.1283 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 8.1283 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=0.317377Jy sigma=7.968336 ! Fit after self-cal, rms=0.309229Jy sigma=7.776054 ! 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: 1.00445 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.02 ! LA 1.00 MK 0.98 NL 0.99 OV 1.01 ! PT 1.02 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.989829 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.00 KP 1.05 ! LA 1.01 MK 1.04 NL 0.99 OV 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01072 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.00 ! LA 1.01 MK 0.98 NL 0.98 OV 0.99 ! PT 1.00 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.990904 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.02 KP 1.01 ! LA 0.98 MK 1.03 NL 1.01 OV 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00717 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.99 ! LA 1.01 MK 0.95 NL 1.00 OV 1.00 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00318 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.00 KP 1.01 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01266 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.00 ! LA 1.00 MK 0.98 NL 1.00 OV 1.00 ! PT 1.00 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.999607 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 1.03 NL 0.98 OV 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994838 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00 KP 0.99 ! LA 1.01 MK 0.98 NL 1.00 OV 1.00 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.00479 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 1.03 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00118 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.01 MK 0.98 NL 1.00 OV 1.00 ! PT 1.00 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.996725 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.05 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0001 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 1.00 OV 1.01 ! PT 1.00 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.996093 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.05 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998197 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.99 ! LA 1.01 MK 0.98 NL 1.00 OV 1.01 ! PT 1.00 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.994398 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.06 KP 1.01 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! ! ! Fit before self-cal, rms=0.309229Jy sigma=7.776054 ! Fit after self-cal, rms=0.289512Jy sigma=7.281806 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=0.289512Jy sigma=7.281806 ! Fit after self-cal, rms=0.289533Jy sigma=7.281695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=4.85 mas, bpa=-11.99 degrees ! Estimated noise=0.183637 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 = 0.00262737 Jy ! Component: 100 - total flux cleaned = 0.0142644 Jy ! Component: 150 - total flux cleaned = 0.0184953 Jy ! Component: 200 - total flux cleaned = 0.0210513 Jy ! Total flux subtracted in 200 components = 0.0210513 Jy ! Clean residual min=-0.069947 max=0.067789 Jy/beam ! Clean residual mean=0.000016 rms=0.011897 Jy/beam ! Combined flux in latest and established models = 8.14935 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 8.14935 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=0.274353Jy sigma=6.812697 ! Fit after self-cal, rms=0.269027Jy sigma=6.705006 ! 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=0.269027Jy sigma=6.705006 ! Fit after self-cal, rms=0.267355Jy sigma=6.680281 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 = 0.00395 Jy ! Component: 100 - total flux cleaned = 0.00138562 Jy ! Component: 150 - total flux cleaned = 0.00139975 Jy ! Component: 200 - total flux cleaned = -0.000680009 Jy ! Total flux subtracted in 200 components = -0.000680009 Jy ! Clean residual min=-0.064566 max=0.058385 Jy/beam ! Clean residual mean=0.000016 rms=0.011132 Jy/beam ! Combined flux in latest and established models = 8.14867 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 8.14867 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=0.256762Jy sigma=6.370099 ! Fit after self-cal, rms=0.251305Jy sigma=6.265593 ! 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: 1.75 x 4.85 at -11.99 degrees (North through East) ! Clean map min=-0.058077 max=5.107 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=0.251305Jy sigma=6.265593 ! Fit after self-cal, rms=0.239080Jy sigma=5.952141 ! 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=0.239080Jy sigma=5.952141 ! Fit after self-cal, rms=0.238630Jy sigma=5.946468 ! Inverting map and beam ! Estimated beam: bmin=1.762 mas, bmaj=4.827 mas, bpa=-11.73 degrees ! Estimated noise=0.184044 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00489155 Jy ! Component: 100 - total flux cleaned = -0.00354386 Jy ! Component: 150 - total flux cleaned = -0.00158044 Jy ! Component: 200 - total flux cleaned = 0.00117274 Jy ! Total flux subtracted in 200 components = 0.00117274 Jy ! Clean residual min=-0.060646 max=0.053586 Jy/beam ! Clean residual mean=0.000000 rms=0.010034 Jy/beam ! Combined flux in latest and established models = 8.14985 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 8.14985 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=0.229850Jy sigma=5.651840 ! Fit after self-cal, rms=0.225041Jy sigma=5.558819 ! 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=1.472 mas, bmaj=3.954 mas, bpa=-9.244 degrees ! Estimated noise=0.291855 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.65368 Jy ! Component: 100 - total flux cleaned = 6.30126 Jy ! Component: 150 - total flux cleaned = 7.12798 Jy ! Component: 200 - total flux cleaned = 7.56863 Jy ! Total flux subtracted in 200 components = 7.56863 Jy ! Clean residual min=-0.121572 max=0.180461 Jy/beam ! Clean residual mean=0.000291 rms=0.021557 Jy/beam ! Combined flux in latest and established models = 7.56863 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 30 model components to the UV plane model. ! The established model now contains 30 components and 7.56863 Jy ! Inverting map and beam ! Estimated beam: bmin=1.762 mas, bmaj=4.827 mas, bpa=-11.73 degrees ! Estimated noise=0.184044 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 = 0.297937 Jy ! Component: 100 - total flux cleaned = 0.436188 Jy ! Component: 150 - total flux cleaned = 0.51347 Jy ! Component: 200 - total flux cleaned = 0.533809 Jy ! Total flux subtracted in 200 components = 0.533809 Jy ! Clean residual min=-0.060360 max=0.083040 Jy/beam ! Clean residual mean=0.000031 rms=0.010409 Jy/beam ! Combined flux in latest and established models = 8.10244 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 8.10244 Jy ! Inverting map ! Added new window around map position (-2.4, -0.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506648 Jy ! Component: 100 - total flux cleaned = -0.00820636 Jy ! Component: 150 - total flux cleaned = -0.00809439 Jy ! Component: 200 - total flux cleaned = -0.0113935 Jy ! Total flux subtracted in 200 components = -0.0113935 Jy ! Clean residual min=-0.050747 max=0.043902 Jy/beam ! Clean residual mean=0.000035 rms=0.007776 Jy/beam ! Combined flux in latest and established models = 8.09105 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 8.09105 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014763 Jy ! Component: 100 - total flux cleaned = -0.00409015 Jy ! Component: 150 - total flux cleaned = -0.00530064 Jy ! Component: 200 - total flux cleaned = -0.00639958 Jy ! Total flux subtracted in 200 components = -0.00639958 Jy ! Clean residual min=-0.045603 max=0.042201 Jy/beam ! Clean residual mean=0.000037 rms=0.007151 Jy/beam ! Combined flux in latest and established models = 8.08465 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 8.08465 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=0.167458Jy sigma=4.090054 ! Fit after self-cal, rms=0.163832Jy sigma=4.023004 wmodel J2136+0041_C_map.mod ! Writing 87 model components to file: J2136+0041_C_map.mod wobs J2136+0041_C_uvs.fits ! Writing UV FITS file: J2136+0041_C_uvs.fits wwins J2136+0041_C_map.win ! wwins: Wrote 3 windows to J2136+0041_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 = -0.00524805 Jy ! Component: 100 - total flux cleaned = -0.00590841 Jy ! Component: 150 - total flux cleaned = -0.00875017 Jy ! Component: 200 - total flux cleaned = -0.00822366 Jy ! Component: 250 - total flux cleaned = -0.00822333 Jy ! Component: 300 - total flux cleaned = -0.0106378 Jy ! Component: 350 - total flux cleaned = -0.012017 Jy ! Component: 400 - total flux cleaned = -0.0120185 Jy ! Component: 450 - total flux cleaned = -0.015036 Jy ! Component: 500 - total flux cleaned = -0.0166925 Jy ! Component: 550 - total flux cleaned = -0.0178985 Jy ! Component: 600 - total flux cleaned = -0.018285 Jy ! Component: 650 - total flux cleaned = -0.0190405 Jy ! Component: 700 - total flux cleaned = -0.0197827 Jy ! Component: 750 - total flux cleaned = -0.0212057 Jy ! Component: 800 - total flux cleaned = -0.0218957 Jy ! Component: 850 - total flux cleaned = -0.0225707 Jy ! Component: 900 - total flux cleaned = -0.0232407 Jy ! Component: 950 - total flux cleaned = -0.0238887 Jy ! Component: 1000 - total flux cleaned = -0.0238981 Jy ! Component: 1050 - total flux cleaned = -0.0245144 Jy ! Component: 1100 - total flux cleaned = -0.0248142 Jy ! Component: 1150 - total flux cleaned = -0.0248084 Jy ! Component: 1200 - total flux cleaned = -0.0242196 Jy ! Component: 1250 - total flux cleaned = -0.0239313 Jy ! Component: 1300 - total flux cleaned = -0.0236481 Jy ! Component: 1350 - total flux cleaned = -0.0233759 Jy ! Component: 1400 - total flux cleaned = -0.0233844 Jy ! Component: 1450 - total flux cleaned = -0.0236496 Jy ! Component: 1500 - total flux cleaned = -0.0231365 Jy ! Component: 1550 - total flux cleaned = -0.0233903 Jy ! Component: 1600 - total flux cleaned = -0.0223999 Jy ! Component: 1650 - total flux cleaned = -0.0216756 Jy ! Component: 1700 - total flux cleaned = -0.0212013 Jy ! Component: 1750 - total flux cleaned = -0.0205016 Jy ! Component: 1800 - total flux cleaned = -0.0200419 Jy ! Component: 1850 - total flux cleaned = -0.0198111 Jy ! Component: 1900 - total flux cleaned = -0.0184691 Jy ! Component: 1950 - total flux cleaned = -0.0180327 Jy ! Component: 2000 - total flux cleaned = -0.0173857 Jy ! Component: 2050 - total flux cleaned = -0.0163241 Jy ! Component: 2100 - total flux cleaned = -0.0163268 Jy ! Component: 2150 - total flux cleaned = -0.0157079 Jy ! Component: 2200 - total flux cleaned = -0.015505 Jy ! Component: 2250 - total flux cleaned = -0.0151013 Jy ! Component: 2300 - total flux cleaned = -0.0147069 Jy ! Component: 2350 - total flux cleaned = -0.0145103 Jy ! Component: 2400 - total flux cleaned = -0.0141299 Jy ! Component: 2450 - total flux cleaned = -0.0139403 Jy ! Component: 2500 - total flux cleaned = -0.0141262 Jy ! Component: 2550 - total flux cleaned = -0.0139453 Jy ! Component: 2600 - total flux cleaned = -0.0141261 Jy ! Component: 2650 - total flux cleaned = -0.0143006 Jy ! Component: 2700 - total flux cleaned = -0.0137705 Jy ! Component: 2750 - total flux cleaned = -0.0137703 Jy ! Component: 2800 - total flux cleaned = -0.0142827 Jy ! Component: 2850 - total flux cleaned = -0.0142791 Jy ! Component: 2900 - total flux cleaned = -0.0146111 Jy ! Component: 2950 - total flux cleaned = -0.014939 Jy ! Component: 3000 - total flux cleaned = -0.0147756 Jy ! Component: 3050 - total flux cleaned = -0.0149371 Jy ! Component: 3100 - total flux cleaned = -0.0150971 Jy ! Component: 3150 - total flux cleaned = -0.0154109 Jy ! Component: 3200 - total flux cleaned = -0.0155654 Jy ! Component: 3250 - total flux cleaned = -0.0157177 Jy ! Component: 3300 - total flux cleaned = -0.0160182 Jy ! Component: 3350 - total flux cleaned = -0.0164599 Jy ! Component: 3400 - total flux cleaned = -0.0163111 Jy ! Component: 3450 - total flux cleaned = -0.0163131 Jy ! Component: 3500 - total flux cleaned = -0.0170285 Jy ! Component: 3550 - total flux cleaned = -0.0171691 Jy ! Component: 3600 - total flux cleaned = -0.0173097 Jy ! Component: 3650 - total flux cleaned = -0.0175881 Jy ! Component: 3700 - total flux cleaned = -0.0182722 Jy ! Component: 3750 - total flux cleaned = -0.0184089 Jy ! Component: 3800 - total flux cleaned = -0.0189451 Jy ! Component: 3850 - total flux cleaned = -0.0197404 Jy ! Component: 3900 - total flux cleaned = -0.0200014 Jy ! Component: 3950 - total flux cleaned = -0.0206488 Jy ! Component: 4000 - total flux cleaned = -0.0210346 Jy ! Component: 4050 - total flux cleaned = -0.0217949 Jy ! Total flux subtracted in 4096 components = -0.0221712 Jy ! Clean residual min=-0.006227 max=0.006740 Jy/beam ! Clean residual mean=0.000004 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 8.06248 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 344 components and 8.06248 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2136+0041_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.762 x 4.827 at -11.73 degrees (North through East) ! Clean map min=-0.051824 max=5.115 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2136+0041_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2136+0041_C_a_map.mod ! Writing 344 model components to file: /vlbi/vcs9/uvm//J2136+0041_C_a_map.mod wobs /vlbi/vcs9/uvm//J2136+0041_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2136+0041_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2136+0041_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J2136+0041_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 5.11498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00217167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127371 0.127371 0.254743 0.509486 1.01897 2.03794 4.07589 8.15177 16.3035 32.6071 65.2142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak= ", int(1000*peak_flux)/1000 ! peak= 5.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2355.31 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2136+0041_C_a_dfm.log closed on Tue Dec 26 23:04:04 2017