! Started logfile: /vlbi/vcs9/uvm//J2007+7452_C_b_dfm.log on Tue Dec 26 22:56:33 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//J2007+7452_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2007+7452_C_b_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.77507 visibilities/baseline/integration-bin. ! Found source: J2007+7452 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 8904 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 J2007+7452_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)= 0.181495 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 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019584Jy sigma=28.188452 ! Fit after self-cal, rms=0.821701Jy sigma=22.719309 ! 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=1.344 mas, bmaj=5.198 mas, bpa=-31.23 degrees ! Estimated noise=0.447256 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 = 0.15735 Jy ! Component: 100 - total flux cleaned = 0.17586 Jy ! Total flux subtracted in 100 components = 0.17586 Jy ! Clean residual min=-0.003927 max=0.004053 Jy/beam ! Clean residual mean=0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.17586 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.17586 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=0.030862Jy sigma=0.757806 ! Fit after self-cal, rms=0.030862Jy sigma=0.757602 ! 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=1.823 mas, bmaj=5.714 mas, bpa=-31.88 degrees ! Estimated noise=0.271489 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-18.6, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728056 Jy ! Component: 100 - total flux cleaned = 0.0108029 Jy ! Component: 150 - total flux cleaned = 0.0126141 Jy ! Component: 200 - total flux cleaned = 0.0139645 Jy ! Total flux subtracted in 200 components = 0.0139645 Jy ! Clean residual min=-0.002483 max=0.002671 Jy/beam ! Clean residual mean=0.000006 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.189825 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 56 components and 0.189825 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=0.029206Jy sigma=0.708027 ! Fit after self-cal, rms=0.029170Jy sigma=0.706839 ! 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: 1.00846 ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00 KP 1.01 LA 0.99 ! MK 1.02 NL 0.97 OV 1.03 PT 1.00 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991647 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.89 HN 0.97 KP 1.07 ! LA 1.05 NL 1.04 OV 1.04 PT 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00262 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.03 LA 1.03 ! MK 0.98 NL 0.97 OV 1.03 PT 1.01 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982961 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.00 KP 1.05 ! LA 1.01 NL 1.01 OV 1.03 PT 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00024 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.01 LA 1.02 ! MK 1.02 NL 1.01 OV 1.00 PT 1.00 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.977966 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.03 KP 1.06 ! LA 1.03 NL 1.02 OV 1.02 PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00887 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 1.02 LA 0.99 ! MK 0.99 NL 0.99 OV 1.00 PT 1.01 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980291 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 1.04 KP 1.06 ! LA 1.00 NL 1.01 OV 0.99 PT 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01456 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.02 LA 0.99 ! MK 0.99 NL 0.98 OV 0.99 PT 0.99 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.977025 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.02 KP 1.04 ! LA 1.04 NL 1.03 OV 1.02 PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01887 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.98 KP 1.00 LA 0.96 ! MK 1.00 NL 0.99 OV 0.98 PT 0.98 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991228 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.01 KP 1.02 ! LA 1.01 NL 1.02 OV 1.05 PT 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0209 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 1.00 LA 0.99 ! MK 1.00 NL 0.96 OV 0.99 PT 0.99 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981469 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.02 KP 1.03 ! LA 1.03 NL 1.01 OV 1.05 PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02502 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 1.00 LA 0.97 ! MK 0.99 NL 0.98 OV 0.98 PT 0.97 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990951 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.01 KP 1.04 ! LA 0.99 NL 1.00 OV 1.03 PT 0.99 ! ! ! Fit before self-cal, rms=0.029170Jy sigma=0.706839 ! Fit after self-cal, rms=0.028347Jy sigma=0.694181 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=0.028347Jy sigma=0.694181 ! Fit after self-cal, rms=0.028347Jy sigma=0.694175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=5.715 mas, bpa=-32.08 degrees ! Estimated noise=0.272045 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 = 0.00262724 Jy ! Component: 100 - total flux cleaned = 0.00442768 Jy ! Component: 150 - total flux cleaned = 0.00537326 Jy ! Component: 200 - total flux cleaned = 0.00612697 Jy ! Total flux subtracted in 200 components = 0.00612697 Jy ! Clean residual min=-0.001941 max=0.002266 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.195952 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.195952 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=0.028120Jy sigma=0.686391 ! Fit after self-cal, rms=0.028115Jy sigma=0.686175 ! 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=0.028115Jy sigma=0.686175 ! Fit after self-cal, rms=0.028114Jy sigma=0.686148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (31.5, -15.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225259 Jy ! Component: 100 - total flux cleaned = 0.0030802 Jy ! Component: 150 - total flux cleaned = 0.00358216 Jy ! Component: 200 - total flux cleaned = 0.00402909 Jy ! Total flux subtracted in 200 components = 0.00402909 Jy ! Clean residual min=-0.001634 max=0.001845 Jy/beam ! Clean residual mean=0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.199981 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 135 components and 0.199981 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=0.027945Jy sigma=0.680932 ! Fit after self-cal, rms=0.027934Jy sigma=0.680448 ! 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: 1.823 x 5.715 at -32.08 degrees (North through East) ! Clean map min=-0.001676 max=0.18018 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=0.027934Jy sigma=0.680448 ! Fit after self-cal, rms=0.027936Jy sigma=0.670069 ! 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=0.027936Jy sigma=0.670069 ! Fit after self-cal, rms=0.027936Jy sigma=0.670067 ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=5.719 mas, bpa=-32.27 degrees ! Estimated noise=0.272202 mJy/beam. ! Added new window around map position (-26.1, -4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221777 Jy ! Component: 100 - total flux cleaned = 0.0036342 Jy ! Component: 150 - total flux cleaned = 0.00435635 Jy ! Component: 200 - total flux cleaned = 0.00468427 Jy ! Total flux subtracted in 200 components = 0.00468427 Jy ! Clean residual min=-0.001228 max=0.001536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.204665 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 174 components and 0.204665 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=0.027723Jy sigma=0.664981 ! Fit after self-cal, rms=0.027719Jy sigma=0.664844 ! Inverting map ! Added new window around map position (-8.4, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164722 Jy ! Component: 100 - total flux cleaned = 0.00247512 Jy ! Component: 150 - total flux cleaned = 0.00285239 Jy ! Component: 200 - total flux cleaned = 0.0032854 Jy ! Total flux subtracted in 200 components = 0.0032854 Jy ! Clean residual min=-0.001107 max=0.000950 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.20795 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 217 components and 0.20795 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=0.027610Jy sigma=0.661831 ! Fit after self-cal, rms=0.027608Jy sigma=0.661805 ! 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=1.332 mas, bmaj=5.208 mas, bpa=-31.37 degrees ! Estimated noise=0.452657 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.157278 Jy ! Component: 100 - total flux cleaned = 0.177775 Jy ! Component: 150 - total flux cleaned = 0.182589 Jy ! Component: 200 - total flux cleaned = 0.185586 Jy ! Total flux subtracted in 200 components = 0.185586 Jy ! Clean residual min=-0.001949 max=0.002180 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.185586 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 0.185586 Jy ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=5.719 mas, bpa=-32.27 degrees ! Estimated noise=0.272202 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 = 0.00464105 Jy ! Component: 100 - total flux cleaned = 0.00787241 Jy ! Component: 150 - total flux cleaned = 0.010405 Jy ! Component: 200 - total flux cleaned = 0.012499 Jy ! Total flux subtracted in 200 components = 0.012499 Jy ! Clean residual min=-0.001493 max=0.001333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.198085 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 94 components and 0.198085 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149052 Jy ! Component: 100 - total flux cleaned = 0.00283514 Jy ! Component: 150 - total flux cleaned = 0.00396201 Jy ! Component: 200 - total flux cleaned = 0.00496243 Jy ! Total flux subtracted in 200 components = 0.00496243 Jy ! Clean residual min=-0.001268 max=0.001026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.203047 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 62 model components to the UV plane model. ! The established model now contains 136 components and 0.203047 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=0.027715Jy sigma=0.664614 ! Fit after self-cal, rms=0.027709Jy sigma=0.664388 wmodel J2007+7452_C_map.mod ! Writing 136 model components to file: J2007+7452_C_map.mod wobs J2007+7452_C_uvs.fits ! Writing UV FITS file: J2007+7452_C_uvs.fits wwins J2007+7452_C_map.win ! wwins: Wrote 5 windows to J2007+7452_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 = -0.000517968 Jy ! Component: 100 - total flux cleaned = -0.000689841 Jy ! Component: 150 - total flux cleaned = -0.000882075 Jy ! Component: 200 - total flux cleaned = -0.00104611 Jy ! Component: 250 - total flux cleaned = -0.0011236 Jy ! Component: 300 - total flux cleaned = -0.00118401 Jy ! Component: 350 - total flux cleaned = -0.001257 Jy ! Component: 400 - total flux cleaned = -0.00128491 Jy ! Component: 450 - total flux cleaned = -0.00131223 Jy ! Component: 500 - total flux cleaned = -0.00125777 Jy ! Component: 550 - total flux cleaned = -0.00124442 Jy ! Component: 600 - total flux cleaned = -0.00121819 Jy ! Component: 650 - total flux cleaned = -0.00120557 Jy ! Component: 700 - total flux cleaned = -0.00120534 Jy ! Component: 750 - total flux cleaned = -0.00115634 Jy ! Component: 800 - total flux cleaned = -0.00118056 Jy ! Component: 850 - total flux cleaned = -0.0011449 Jy ! Component: 900 - total flux cleaned = -0.00115672 Jy ! Component: 950 - total flux cleaned = -0.00112222 Jy ! Component: 1000 - total flux cleaned = -0.00114497 Jy ! Component: 1050 - total flux cleaned = -0.00113373 Jy ! Component: 1100 - total flux cleaned = -0.00116647 Jy ! Component: 1150 - total flux cleaned = -0.00110104 Jy ! Component: 1200 - total flux cleaned = -0.00107972 Jy ! Component: 1250 - total flux cleaned = -0.00107982 Jy ! Component: 1300 - total flux cleaned = -0.00106953 Jy ! Component: 1350 - total flux cleaned = -0.00103899 Jy ! Component: 1400 - total flux cleaned = -0.00109971 Jy ! Component: 1450 - total flux cleaned = -0.00103976 Jy ! Component: 1500 - total flux cleaned = -0.00103986 Jy ! Component: 1550 - total flux cleaned = -0.00101041 Jy ! Component: 1600 - total flux cleaned = -0.00099097 Jy ! Component: 1650 - total flux cleaned = -0.000962429 Jy ! Component: 1700 - total flux cleaned = -0.000943625 Jy ! Component: 1750 - total flux cleaned = -0.000943656 Jy ! Component: 1800 - total flux cleaned = -0.000916064 Jy ! Component: 1850 - total flux cleaned = -0.00090701 Jy ! Component: 1900 - total flux cleaned = -0.00090708 Jy ! Component: 1950 - total flux cleaned = -0.000898157 Jy ! Component: 2000 - total flux cleaned = -0.000915749 Jy ! Component: 2050 - total flux cleaned = -0.000924575 Jy ! Component: 2100 - total flux cleaned = -0.000924399 Jy ! Component: 2150 - total flux cleaned = -0.0009243 Jy ! Component: 2200 - total flux cleaned = -0.000941202 Jy ! Component: 2250 - total flux cleaned = -0.000924524 Jy ! Component: 2300 - total flux cleaned = -0.000941211 Jy ! Component: 2350 - total flux cleaned = -0.000957648 Jy ! Component: 2400 - total flux cleaned = -0.000924978 Jy ! Component: 2450 - total flux cleaned = -0.000925058 Jy ! Component: 2500 - total flux cleaned = -0.000957363 Jy ! Component: 2550 - total flux cleaned = -0.000973319 Jy ! Component: 2600 - total flux cleaned = -0.000957575 Jy ! Component: 2650 - total flux cleaned = -0.000973273 Jy ! Component: 2700 - total flux cleaned = -0.00101212 Jy ! Component: 2750 - total flux cleaned = -0.00100436 Jy ! Component: 2800 - total flux cleaned = -0.0010196 Jy ! Component: 2850 - total flux cleaned = -0.00103493 Jy ! Component: 2900 - total flux cleaned = -0.001035 Jy ! Component: 2950 - total flux cleaned = -0.00106483 Jy ! Component: 3000 - total flux cleaned = -0.00108708 Jy ! Component: 3050 - total flux cleaned = -0.00108703 Jy ! Component: 3100 - total flux cleaned = -0.00110891 Jy ! Component: 3150 - total flux cleaned = -0.0010872 Jy ! Component: 3200 - total flux cleaned = -0.00110881 Jy ! Component: 3250 - total flux cleaned = -0.00113017 Jy ! Component: 3300 - total flux cleaned = -0.00115133 Jy ! Component: 3350 - total flux cleaned = -0.00117229 Jy ! Component: 3400 - total flux cleaned = -0.00117225 Jy ! Component: 3450 - total flux cleaned = -0.00118622 Jy ! Component: 3500 - total flux cleaned = -0.00119306 Jy ! Component: 3550 - total flux cleaned = -0.00121341 Jy ! Component: 3600 - total flux cleaned = -0.00122697 Jy ! Component: 3650 - total flux cleaned = -0.00126047 Jy ! Component: 3700 - total flux cleaned = -0.00128049 Jy ! Component: 3750 - total flux cleaned = -0.00126065 Jy ! Component: 3800 - total flux cleaned = -0.00127379 Jy ! Component: 3850 - total flux cleaned = -0.00129337 Jy ! Component: 3900 - total flux cleaned = -0.00129986 Jy ! Component: 3950 - total flux cleaned = -0.00133193 Jy ! Component: 4000 - total flux cleaned = -0.00133192 Jy ! Component: 4050 - total flux cleaned = -0.00131925 Jy ! Total flux subtracted in 4096 components = -0.00133818 Jy ! Clean residual min=-0.000336 max=0.000360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.201709 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 439 components and 0.201709 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2007+7452_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.801 x 5.719 at -32.27 degrees (North through East) ! Clean map min=-0.00067882 max=0.18 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2007+7452_C_b_map.fits wmodel /vlbi/vcs9/uvm//J2007+7452_C_b_map.mod ! Writing 439 model components to file: /vlbi/vcs9/uvm//J2007+7452_C_b_map.mod wobs /vlbi/vcs9/uvm//J2007+7452_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2007+7452_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J2007+7452_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J2007+7452_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205325 0.205325 0.410649 0.821298 1.6426 3.28519 6.57039 13.1408 26.2815 52.5631 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.179 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1461.1 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2007+7452_C_b_dfm.log closed on Tue Dec 26 22:56:36 2017