! Started logfile: /vlbi/vcs9/uvm//J0110+6805_C_a_dfm.log on Tue Dec 26 21:00:15 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//J0110+6805_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0110+6805_C_a_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 71 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.724364 visibilities/baseline/integration-bin. ! Found source: J0110+6805 ! ! 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 20288 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 J0110+6805_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)= 0.181253 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 7 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010387Jy sigma=30.580277 ! Fit after self-cal, rms=0.836397Jy sigma=24.951984 ! 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=1.306 mas, bmaj=4.425 mas, bpa=-29.13 degrees ! Estimated noise=0.337531 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 = 0.137577 Jy ! Component: 100 - total flux cleaned = 0.178343 Jy ! Total flux subtracted in 100 components = 0.178343 Jy ! Clean residual min=-0.007783 max=0.017480 Jy/beam ! Clean residual mean=0.000038 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.178343 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.178343 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=0.056787Jy sigma=1.652410 ! Fit after self-cal, rms=0.055663Jy sigma=1.630111 ! Inverting map ! Added new window around map position (-3, 2.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.02316 Jy ! Component: 100 - total flux cleaned = 0.0340915 Jy ! Total flux subtracted in 100 components = 0.0340915 Jy ! Clean residual min=-0.005542 max=0.010419 Jy/beam ! Clean residual mean=0.000021 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.212435 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.212435 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=0.045772Jy sigma=1.253101 ! Fit after self-cal, rms=0.045412Jy sigma=1.243805 ! Inverting map ! Added new window around map position (-10.5, 3.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114568 Jy ! Component: 100 - total flux cleaned = 0.0179625 Jy ! Total flux subtracted in 100 components = 0.0179625 Jy ! Clean residual min=-0.003766 max=0.006446 Jy/beam ! Clean residual mean=0.000016 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.230397 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.230397 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=0.042013Jy sigma=1.110732 ! Fit after self-cal, rms=0.041772Jy sigma=1.103205 ! Inverting map ! Added new window around map position (-6.6, 1.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728643 Jy ! Component: 100 - total flux cleaned = 0.0113523 Jy ! Total flux subtracted in 100 components = 0.0113523 Jy ! Clean residual min=-0.002979 max=0.004680 Jy/beam ! Clean residual mean=0.000012 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.241749 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.241749 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=0.039916Jy sigma=1.030873 ! Fit after self-cal, rms=0.039790Jy sigma=1.026656 ! 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=1.911 mas, bmaj=5.06 mas, bpa=-29.27 degrees ! Estimated noise=0.164413 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 = 0.00910499 Jy ! Component: 100 - total flux cleaned = 0.0147565 Jy ! Component: 150 - total flux cleaned = 0.0188943 Jy ! Component: 200 - total flux cleaned = 0.0220857 Jy ! Total flux subtracted in 200 components = 0.0220857 Jy ! Clean residual min=-0.003484 max=0.005200 Jy/beam ! Clean residual mean=0.000027 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.263835 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 108 components and 0.263835 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=0.038198Jy sigma=0.960826 ! Fit after self-cal, rms=0.038022Jy sigma=0.954001 ! 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: 1.0138 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.03 ! LA 0.96 MK 0.95 NL 0.96 OV 1.01 ! PT 0.95 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998273 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 1.01 LA 1.00 ! MK 0.99 NL 1.01 OV 1.01 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01773 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 1.05 ! LA 0.96 MK 0.99 NL 0.97 OV 1.01 ! PT 0.94 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998669 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.01 LA 0.99 ! MK 0.97 NL 1.01 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01458 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.02 ! LA 0.97 MK 0.96 NL 0.97 OV 1.02 ! PT 0.95 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99277 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 KP 1.01 LA 0.99 ! MK 0.98 NL 1.01 OV 1.02 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.02669 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.02 ! LA 0.95 MK 0.95 NL 0.97 OV 1.01 ! PT 0.89 SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990905 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 KP 1.01 LA 0.98 ! MK 1.02 NL 1.00 OV 1.02 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02272 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.02 ! LA 0.97 MK 0.95 NL 0.96 OV 1.01 ! PT 0.95 SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989541 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 KP 1.00 LA 1.00 ! MK 0.99 NL 1.01 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.02278 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 0.98 MK 0.95 NL 0.98 OV 1.01 ! PT 0.95 SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989893 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 KP 1.01 LA 1.01 ! MK 1.00 NL 1.02 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.02201 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.98 KP 1.01 ! LA 0.97 MK 0.95 NL 0.97 OV 1.01 ! PT 0.96 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989426 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 KP 1.01 LA 1.01 ! MK 0.98 NL 1.01 OV 1.02 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02352 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.01 ! LA 0.99 MK 0.95 NL 0.97 OV 1.00 ! PT 0.95 SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986945 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 KP 1.01 LA 1.02 ! MK 1.00 NL 1.02 OV 1.03 PT 0.98 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.038022Jy sigma=0.954001 ! Fit after self-cal, rms=0.037648Jy sigma=0.940376 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=0.037648Jy sigma=0.940376 ! Fit after self-cal, rms=0.037652Jy sigma=0.940362 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=5.089 mas, bpa=-29.49 degrees ! Estimated noise=0.164448 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 (-33, 25.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065749 Jy ! Component: 100 - total flux cleaned = 0.0099758 Jy ! Component: 150 - total flux cleaned = 0.0123746 Jy ! Component: 200 - total flux cleaned = 0.0132987 Jy ! Total flux subtracted in 200 components = 0.0132987 Jy ! Clean residual min=-0.002636 max=0.003472 Jy/beam ! Clean residual mean=0.000000 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.277134 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 85 model components to the UV plane model. ! The established model now contains 186 components and 0.277134 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=0.036848Jy sigma=0.907310 ! Fit after self-cal, rms=0.036770Jy sigma=0.904727 ! 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=0.036770Jy sigma=0.904727 ! Fit after self-cal, rms=0.036578Jy sigma=0.899254 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 = 0.00183899 Jy ! Component: 100 - total flux cleaned = 0.00254033 Jy ! Component: 150 - total flux cleaned = 0.00315263 Jy ! Component: 200 - total flux cleaned = 0.00358238 Jy ! Total flux subtracted in 200 components = 0.00358238 Jy ! Clean residual min=-0.002395 max=0.003134 Jy/beam ! Clean residual mean=-0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.280716 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 215 components and 0.280716 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=0.036407Jy sigma=0.892948 ! Fit after self-cal, rms=0.036349Jy sigma=0.891470 ! 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: 1.907 x 5.089 at -29.49 degrees (North through East) ! Clean map min=-0.0023353 max=0.16516 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=0.036349Jy sigma=0.891470 ! Fit after self-cal, rms=0.035912Jy sigma=0.871171 ! 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=0.035912Jy sigma=0.871171 ! Fit after self-cal, rms=0.035912Jy sigma=0.871184 ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=5.083 mas, bpa=-29.69 degrees ! Estimated noise=0.163832 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010307 Jy ! Component: 100 - total flux cleaned = 0.00161255 Jy ! Component: 150 - total flux cleaned = 0.00187888 Jy ! Component: 200 - total flux cleaned = 0.0020739 Jy ! Total flux subtracted in 200 components = 0.0020739 Jy ! Clean residual min=-0.001819 max=0.002830 Jy/beam ! Clean residual mean=0.000002 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.28279 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 240 components and 0.28279 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=0.035798Jy sigma=0.867479 ! Fit after self-cal, rms=0.035791Jy sigma=0.867314 ! Inverting map ! Added new window around map position (9.6, 3.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356568 Jy ! Component: 100 - total flux cleaned = 0.00562398 Jy ! Component: 150 - total flux cleaned = 0.00715178 Jy ! Component: 200 - total flux cleaned = 0.00819176 Jy ! Total flux subtracted in 200 components = 0.00819176 Jy ! Clean residual min=-0.002028 max=0.001961 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.290982 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 58 model components to the UV plane model. ! The established model now contains 291 components and 0.290982 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=0.035548Jy sigma=0.855911 ! Fit after self-cal, rms=0.035543Jy sigma=0.855912 ! 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=1.3 mas, bmaj=4.43 mas, bpa=-29.27 degrees ! Estimated noise=0.339208 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.139028 Jy ! Component: 100 - total flux cleaned = 0.182311 Jy ! Component: 150 - total flux cleaned = 0.203928 Jy ! Component: 200 - total flux cleaned = 0.217343 Jy ! Total flux subtracted in 200 components = 0.217343 Jy ! Clean residual min=-0.003133 max=0.005290 Jy/beam ! Clean residual mean=0.000022 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.217343 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.217343 Jy ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=5.083 mas, bpa=-29.69 degrees ! Estimated noise=0.163832 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 = 0.0178744 Jy ! Component: 100 - total flux cleaned = 0.0285366 Jy ! Component: 150 - total flux cleaned = 0.0362922 Jy ! Component: 200 - total flux cleaned = 0.0423311 Jy ! Total flux subtracted in 200 components = 0.0423311 Jy ! Clean residual min=-0.003208 max=0.004135 Jy/beam ! Clean residual mean=0.000028 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.259675 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 120 components and 0.259675 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483406 Jy ! Component: 100 - total flux cleaned = 0.00881933 Jy ! Component: 150 - total flux cleaned = 0.0122388 Jy ! Component: 200 - total flux cleaned = 0.0151988 Jy ! Total flux subtracted in 200 components = 0.0151988 Jy ! Clean residual min=-0.002635 max=0.002868 Jy/beam ! Clean residual mean=0.000012 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.274873 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 78 model components to the UV plane model. ! The established model now contains 174 components and 0.274873 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=0.035759Jy sigma=0.869650 ! Fit after self-cal, rms=0.035666Jy sigma=0.867335 wmodel J0110+6805_C_map.mod ! Writing 174 model components to file: J0110+6805_C_map.mod wobs J0110+6805_C_uvs.fits ! Writing UV FITS file: J0110+6805_C_uvs.fits wwins J0110+6805_C_map.win ! wwins: Wrote 6 windows to J0110+6805_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 = 0.000290306 Jy ! Component: 100 - total flux cleaned = 0.00097555 Jy ! Component: 150 - total flux cleaned = 0.00168666 Jy ! Component: 200 - total flux cleaned = 0.00239137 Jy ! Component: 250 - total flux cleaned = 0.00305956 Jy ! Component: 300 - total flux cleaned = 0.00360148 Jy ! Component: 350 - total flux cleaned = 0.00408843 Jy ! Component: 400 - total flux cleaned = 0.00458387 Jy ! Component: 450 - total flux cleaned = 0.00500414 Jy ! Component: 500 - total flux cleaned = 0.00535481 Jy ! Component: 550 - total flux cleaned = 0.00569242 Jy ! Component: 600 - total flux cleaned = 0.00594254 Jy ! Component: 650 - total flux cleaned = 0.00616127 Jy ! Component: 700 - total flux cleaned = 0.00644424 Jy ! Component: 750 - total flux cleaned = 0.00658089 Jy ! Component: 800 - total flux cleaned = 0.00675884 Jy ! Component: 850 - total flux cleaned = 0.00693209 Jy ! Component: 900 - total flux cleaned = 0.00710086 Jy ! Component: 950 - total flux cleaned = 0.00726585 Jy ! Component: 1000 - total flux cleaned = 0.00734683 Jy ! Component: 1050 - total flux cleaned = 0.0075439 Jy ! Component: 1100 - total flux cleaned = 0.00764007 Jy ! Component: 1150 - total flux cleaned = 0.00781011 Jy ! Component: 1200 - total flux cleaned = 0.00792068 Jy ! Component: 1250 - total flux cleaned = 0.00804718 Jy ! Component: 1300 - total flux cleaned = 0.00810074 Jy ! Component: 1350 - total flux cleaned = 0.00818826 Jy ! Component: 1400 - total flux cleaned = 0.00827417 Jy ! Component: 1450 - total flux cleaned = 0.00835891 Jy ! Component: 1500 - total flux cleaned = 0.00844186 Jy ! Component: 1550 - total flux cleaned = 0.00853955 Jy ! Component: 1600 - total flux cleaned = 0.00868345 Jy ! Component: 1650 - total flux cleaned = 0.00879257 Jy ! Component: 1700 - total flux cleaned = 0.00882345 Jy ! Component: 1750 - total flux cleaned = 0.00889933 Jy ! Component: 1800 - total flux cleaned = 0.00898877 Jy ! Component: 1850 - total flux cleaned = 0.00900372 Jy ! Component: 1900 - total flux cleaned = 0.00913389 Jy ! Component: 1950 - total flux cleaned = 0.00921884 Jy ! Component: 2000 - total flux cleaned = 0.00933042 Jy ! Component: 2050 - total flux cleaned = 0.00939895 Jy ! Component: 2100 - total flux cleaned = 0.00950734 Jy ! Component: 2150 - total flux cleaned = 0.00961373 Jy ! Component: 2200 - total flux cleaned = 0.00965348 Jy ! Component: 2250 - total flux cleaned = 0.00978322 Jy ! Component: 2300 - total flux cleaned = 0.0098981 Jy ! Component: 2350 - total flux cleaned = 0.0100115 Jy ! Component: 2400 - total flux cleaned = 0.0100984 Jy ! Component: 2450 - total flux cleaned = 0.0102087 Jy ! Component: 2500 - total flux cleaned = 0.010245 Jy ! Component: 2550 - total flux cleaned = 0.0103643 Jy ! Component: 2600 - total flux cleaned = 0.0104351 Jy ! Component: 2650 - total flux cleaned = 0.0105399 Jy ! Component: 2700 - total flux cleaned = 0.0106317 Jy ! Component: 2750 - total flux cleaned = 0.0107335 Jy ! Component: 2800 - total flux cleaned = 0.0107891 Jy ! Component: 2850 - total flux cleaned = 0.0108329 Jy ! Component: 2900 - total flux cleaned = 0.0108658 Jy ! Component: 2950 - total flux cleaned = 0.0109198 Jy ! Component: 3000 - total flux cleaned = 0.0109626 Jy ! Component: 3050 - total flux cleaned = 0.0110361 Jy ! Component: 3100 - total flux cleaned = 0.0110674 Jy ! Component: 3150 - total flux cleaned = 0.0111085 Jy ! Component: 3200 - total flux cleaned = 0.0111798 Jy ! Component: 3250 - total flux cleaned = 0.0111897 Jy ! Component: 3300 - total flux cleaned = 0.011269 Jy ! Component: 3350 - total flux cleaned = 0.0112983 Jy ! Component: 3400 - total flux cleaned = 0.011308 Jy ! Component: 3450 - total flux cleaned = 0.0113464 Jy ! Component: 3500 - total flux cleaned = 0.0113938 Jy ! Component: 3550 - total flux cleaned = 0.0114313 Jy ! Component: 3600 - total flux cleaned = 0.0114779 Jy ! Component: 3650 - total flux cleaned = 0.0115421 Jy ! Component: 3700 - total flux cleaned = 0.0115239 Jy ! Component: 3750 - total flux cleaned = 0.011605 Jy ! Component: 3800 - total flux cleaned = 0.0115962 Jy ! Component: 3850 - total flux cleaned = 0.0116403 Jy ! Component: 3900 - total flux cleaned = 0.0116751 Jy ! Component: 3950 - total flux cleaned = 0.0116925 Jy ! Component: 4000 - total flux cleaned = 0.0117096 Jy ! Component: 4050 - total flux cleaned = 0.0117605 Jy ! Total flux subtracted in 4096 components = 0.0117605 Jy ! Clean residual min=-0.000496 max=0.000485 Jy/beam ! Clean residual mean=0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.286634 Jy keep ! Adding 454 model components to the UV plane model. ! The established model now contains 623 components and 0.286634 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0110+6805_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.901 x 5.083 at -29.69 degrees (North through East) ! Clean map min=-0.0015764 max=0.16356 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0110+6805_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0110+6805_C_a_map.mod ! Writing 623 model components to file: /vlbi/vcs9/uvm//J0110+6805_C_a_map.mod wobs /vlbi/vcs9/uvm//J0110+6805_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0110+6805_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0110+6805_C_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0110+6805_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30668 0.30668 0.613359 1.22672 2.45344 4.90687 9.81375 19.6275 39.255 78.51 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 978.219 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0110+6805_C_a_dfm.log closed on Tue Dec 26 21:00:20 2017