! Started logfile: /vlbi/vcs9/uvm//J1230+1223_X_a_dfm.log on Tue Dec 26 22:24:28 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1230+1223_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1230+1223_X_a_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 168 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.724293 visibilities/baseline/integration-bin. ! Found source: J1230+1223 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 47560 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1230+1223_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.935959 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 431 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 431 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 431 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 431 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 431 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 431 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 431 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 431 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.353944Jy sigma=30.072762 ! Fit after self-cal, rms=0.505843Jy sigma=9.438911 ! 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=0.7484 mas, bmaj=1.995 mas, bpa=-2.235 degrees ! Estimated noise=0.314439 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 = 0.636117 Jy ! Component: 100 - total flux cleaned = 0.859482 Jy ! Total flux subtracted in 100 components = 0.859482 Jy ! Clean residual min=-0.033136 max=0.092045 Jy/beam ! Clean residual mean=-0.000026 rms=0.009564 Jy/beam ! Combined flux in latest and established models = 0.859482 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.859482 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=0.381317Jy sigma=7.139493 ! Fit after self-cal, rms=0.380634Jy sigma=7.126500 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.125056 Jy ! Component: 100 - total flux cleaned = 0.198431 Jy ! Total flux subtracted in 100 components = 0.198431 Jy ! Clean residual min=-0.024473 max=0.047989 Jy/beam ! Clean residual mean=-0.000017 rms=0.006638 Jy/beam ! Combined flux in latest and established models = 1.05791 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 1.05791 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=0.318836Jy sigma=5.253270 ! Fit after self-cal, rms=0.317814Jy sigma=5.219262 ! Inverting map ! Added new window around map position (-3, 1.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657227 Jy ! Component: 100 - total flux cleaned = 0.112744 Jy ! Total flux subtracted in 100 components = 0.112744 Jy ! Clean residual min=-0.020667 max=0.029568 Jy/beam ! Clean residual mean=-0.000012 rms=0.005311 Jy/beam ! Combined flux in latest and established models = 1.17066 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 1.17066 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=0.292821Jy sigma=4.397599 ! Fit after self-cal, rms=0.292340Jy sigma=4.377661 ! 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=0.968 mas, bmaj=2.485 mas, bpa=-3.755 degrees ! Estimated noise=0.153912 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 = 0.0964198 Jy ! Component: 100 - total flux cleaned = 0.157252 Jy ! Component: 150 - total flux cleaned = 0.198375 Jy ! Component: 200 - total flux cleaned = 0.227051 Jy ! Total flux subtracted in 200 components = 0.227051 Jy ! Clean residual min=-0.027602 max=0.046382 Jy/beam ! Clean residual mean=-0.000020 rms=0.007595 Jy/beam ! Combined flux in latest and established models = 1.39771 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 82 components and 1.39771 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=0.264361Jy sigma=3.399957 ! Fit after self-cal, rms=0.263536Jy sigma=3.363860 ! Inverting map ! Added new window around map position (-4.8, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562913 Jy ! Component: 100 - total flux cleaned = 0.085795 Jy ! Component: 150 - total flux cleaned = 0.107071 Jy ! Component: 200 - total flux cleaned = 0.123499 Jy ! Total flux subtracted in 200 components = 0.123499 Jy ! Clean residual min=-0.020536 max=0.024526 Jy/beam ! Clean residual mean=-0.000009 rms=0.005553 Jy/beam ! Combined flux in latest and established models = 1.52121 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 125 components and 1.52121 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=0.253596Jy sigma=2.980234 ! Fit after self-cal, rms=0.253135Jy sigma=2.952406 ! 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: 0.799933 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 3.05 KP 0.86 ! LA 0.92 NL 1.21 OV 0.81 PT 0.85 ! SC 1.70 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996398 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.01 KP 0.99 ! LA 1.00 MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.790027 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 3.40 KP 0.85 ! LA 0.92 NL 1.30 OV 0.77 PT 0.85 ! SC 1.45 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996132 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.01 KP 0.99 ! LA 1.00 MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.824595 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 2.75 KP 0.87 ! LA 0.91 NL 1.25 OV 0.80 PT 0.90 ! SC 1.61 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99713 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.01 KP 0.99 ! LA 1.00 MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.800573 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 3.00 KP 0.84 ! LA 0.93 NL 1.23 OV 0.82 PT 0.93 ! SC 1.64 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998755 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.01 KP 0.99 ! LA 1.00 MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.789132 ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.94 HN 2.09 KP 0.88 ! LA 1.04 NL 1.38 OV 0.94 PT 0.98 ! SC 1.76 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00326 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.01 KP 0.98 ! LA 1.01 MK 1.01 NL 1.00 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.800586 ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.97 HN 2.18 KP 0.95 ! LA 0.97 NL 1.45 OV 0.96 PT 1.07 ! SC 1.31 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00513 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.00 KP 0.98 ! LA 1.00 MK 1.01 NL 1.00 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.745605 ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 1.17 HN 2.32 KP 1.06 ! LA 0.99 NL 1.56 OV 1.04 PT 1.09 ! SC 1.27 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00771 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.00 KP 0.98 ! LA 1.00 MK 1.01 NL 1.00 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.734854 ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.19 HN 1.94 KP 1.08 ! LA 1.24 NL 1.57 OV 1.07 PT 1.24 ! SC 1.34 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00529 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.00 KP 0.98 ! LA 1.00 MK 1.01 NL 1.00 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.253135Jy sigma=2.952406 ! Fit after self-cal, rms=0.286939Jy sigma=2.931704 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=0.286939Jy sigma=2.931704 ! Fit after self-cal, rms=0.287254Jy sigma=2.931474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9866 mas, bmaj=2.505 mas, bpa=-3.204 degrees ! Estimated noise=0.153594 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 = 0.0177379 Jy ! Component: 100 - total flux cleaned = 0.0292544 Jy ! Component: 150 - total flux cleaned = 0.0368161 Jy ! Component: 200 - total flux cleaned = 0.0393917 Jy ! Total flux subtracted in 200 components = 0.0393917 Jy ! Clean residual min=-0.020547 max=0.020305 Jy/beam ! Clean residual mean=-0.000008 rms=0.005028 Jy/beam ! Combined flux in latest and established models = 1.5606 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 153 components and 1.5606 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=0.286504Jy sigma=2.883993 ! Fit after self-cal, rms=0.286510Jy sigma=2.880050 ! 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=0.286510Jy sigma=2.880050 ! Fit after self-cal, rms=0.285995Jy sigma=2.858785 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 = 0.00562033 Jy ! Component: 100 - total flux cleaned = 0.00794801 Jy ! Component: 150 - total flux cleaned = 0.00895468 Jy ! Component: 200 - total flux cleaned = 0.0096874 Jy ! Total flux subtracted in 200 components = 0.0096874 Jy ! Clean residual min=-0.019753 max=0.019239 Jy/beam ! Clean residual mean=-0.000007 rms=0.004979 Jy/beam ! Combined flux in latest and established models = 1.57029 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 167 components and 1.57029 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=0.285779Jy sigma=2.846768 ! Fit after self-cal, rms=0.285736Jy sigma=2.842359 ! 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: 0.9866 x 2.505 at -3.204 degrees (North through East) ! Clean map min=-0.019351 max=0.81694 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=0.285736Jy sigma=2.842359 ! Fit after self-cal, rms=0.396514Jy sigma=2.304954 ! 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=0.396514Jy sigma=2.304954 ! Fit after self-cal, rms=0.396509Jy sigma=2.303726 ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=2.488 mas, bpa=-3.309 degrees ! Estimated noise=0.152857 mJy/beam. ! Added new window around map position (-9.2, 1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218723 Jy ! Component: 100 - total flux cleaned = 0.0344198 Jy ! Component: 150 - total flux cleaned = 0.0437974 Jy ! Component: 200 - total flux cleaned = 0.0513375 Jy ! Total flux subtracted in 200 components = 0.0513375 Jy ! Clean residual min=-0.012962 max=0.013375 Jy/beam ! Clean residual mean=0.000007 rms=0.003209 Jy/beam ! Combined flux in latest and established models = 1.62162 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 217 components and 1.62162 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=0.395420Jy sigma=2.215539 ! Fit after self-cal, rms=0.395385Jy sigma=2.210502 ! 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=0.7502 mas, bmaj=1.989 mas, bpa=-1.969 degrees ! Estimated noise=0.309986 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.639652 Jy ! Component: 100 - total flux cleaned = 0.870177 Jy ! Component: 150 - total flux cleaned = 0.996532 Jy ! Component: 200 - total flux cleaned = 1.08124 Jy ! Total flux subtracted in 200 components = 1.08124 Jy ! Clean residual min=-0.020033 max=0.035997 Jy/beam ! Clean residual mean=-0.000017 rms=0.005940 Jy/beam ! Combined flux in latest and established models = 1.08124 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.08124 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=2.488 mas, bpa=-3.309 degrees ! Estimated noise=0.152857 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 = 0.134248 Jy ! Component: 100 - total flux cleaned = 0.222111 Jy ! Component: 150 - total flux cleaned = 0.28455 Jy ! Component: 200 - total flux cleaned = 0.331034 Jy ! Total flux subtracted in 200 components = 0.331034 Jy ! Clean residual min=-0.022085 max=0.024586 Jy/beam ! Clean residual mean=-0.000014 rms=0.006123 Jy/beam ! Combined flux in latest and established models = 1.41227 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 69 components and 1.41227 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348839 Jy ! Component: 100 - total flux cleaned = 0.0622716 Jy ! Component: 150 - total flux cleaned = 0.0852598 Jy ! Component: 200 - total flux cleaned = 0.104913 Jy ! Total flux subtracted in 200 components = 0.104913 Jy ! Clean residual min=-0.016562 max=0.017309 Jy/beam ! Clean residual mean=-0.000004 rms=0.004303 Jy/beam ! Combined flux in latest and established models = 1.51718 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 73 model components to the UV plane model. ! The established model now contains 126 components and 1.51718 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=0.397325Jy sigma=2.336132 ! Fit after self-cal, rms=0.397419Jy sigma=2.326576 wmodel J1230+1223_X_map.mod ! Writing 126 model components to file: J1230+1223_X_map.mod wobs J1230+1223_X_uvs.fits ! Writing UV FITS file: J1230+1223_X_uvs.fits wwins J1230+1223_X_map.win ! wwins: Wrote 5 windows to J1230+1223_X_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 = -0.00160844 Jy ! Component: 100 - total flux cleaned = -0.00133682 Jy ! Component: 150 - total flux cleaned = 7.87092e-05 Jy ! Component: 200 - total flux cleaned = 7.31155e-05 Jy ! Component: 250 - total flux cleaned = 7.7018e-05 Jy ! Component: 300 - total flux cleaned = 0.000873757 Jy ! Component: 350 - total flux cleaned = 0.001071 Jy ! Component: 400 - total flux cleaned = 0.00162737 Jy ! Component: 450 - total flux cleaned = 0.00162513 Jy ! Component: 500 - total flux cleaned = 0.00232578 Jy ! Component: 550 - total flux cleaned = 0.0026641 Jy ! Component: 600 - total flux cleaned = 0.00332069 Jy ! Component: 650 - total flux cleaned = 0.00395869 Jy ! Component: 700 - total flux cleaned = 0.00458284 Jy ! Component: 750 - total flux cleaned = 0.0053366 Jy ! Component: 800 - total flux cleaned = 0.00563161 Jy ! Component: 850 - total flux cleaned = 0.00663961 Jy ! Component: 900 - total flux cleaned = 0.00733799 Jy ! Component: 950 - total flux cleaned = 0.00760986 Jy ! Component: 1000 - total flux cleaned = 0.00761109 Jy ! Component: 1050 - total flux cleaned = 0.00761617 Jy ! Component: 1100 - total flux cleaned = 0.0077473 Jy ! Component: 1150 - total flux cleaned = 0.00787463 Jy ! Component: 1200 - total flux cleaned = 0.00823827 Jy ! Component: 1250 - total flux cleaned = 0.00788003 Jy ! Component: 1300 - total flux cleaned = 0.00823462 Jy ! Component: 1350 - total flux cleaned = 0.0081213 Jy ! Component: 1400 - total flux cleaned = 0.00823919 Jy ! Component: 1450 - total flux cleaned = 0.00857116 Jy ! Component: 1500 - total flux cleaned = 0.00857222 Jy ! Component: 1550 - total flux cleaned = 0.00857334 Jy ! Component: 1600 - total flux cleaned = 0.00898789 Jy ! Component: 1650 - total flux cleaned = 0.00898604 Jy ! Component: 1700 - total flux cleaned = 0.00888571 Jy ! Component: 1750 - total flux cleaned = 0.00927793 Jy ! Component: 1800 - total flux cleaned = 0.00908447 Jy ! Component: 1850 - total flux cleaned = 0.00917985 Jy ! Component: 1900 - total flux cleaned = 0.00964404 Jy ! Component: 1950 - total flux cleaned = 0.00936946 Jy ! Component: 2000 - total flux cleaned = 0.00964107 Jy ! Component: 2050 - total flux cleaned = 0.0100819 Jy ! Component: 2100 - total flux cleaned = 0.0103396 Jy ! Component: 2150 - total flux cleaned = 0.0105093 Jy ! Component: 2200 - total flux cleaned = 0.0109303 Jy ! Component: 2250 - total flux cleaned = 0.0112613 Jy ! Component: 2300 - total flux cleaned = 0.0118276 Jy ! Component: 2350 - total flux cleaned = 0.0119056 Jy ! Component: 2400 - total flux cleaned = 0.0124548 Jy ! Component: 2450 - total flux cleaned = 0.012685 Jy ! Component: 2500 - total flux cleaned = 0.0127628 Jy ! Component: 2550 - total flux cleaned = 0.0132846 Jy ! Component: 2600 - total flux cleaned = 0.0135064 Jy ! Component: 2650 - total flux cleaned = 0.013362 Jy ! Component: 2700 - total flux cleaned = 0.0135054 Jy ! Component: 2750 - total flux cleaned = 0.0139288 Jy ! Component: 2800 - total flux cleaned = 0.0138598 Jy ! Component: 2850 - total flux cleaned = 0.0142026 Jy ! Component: 2900 - total flux cleaned = 0.0143371 Jy ! Component: 2950 - total flux cleaned = 0.0145351 Jy ! Component: 3000 - total flux cleaned = 0.0144049 Jy ! Component: 3050 - total flux cleaned = 0.0148587 Jy ! Component: 3100 - total flux cleaned = 0.0149873 Jy ! Component: 3150 - total flux cleaned = 0.0149876 Jy ! Component: 3200 - total flux cleaned = 0.0153602 Jy ! Component: 3250 - total flux cleaned = 0.0154831 Jy ! Component: 3300 - total flux cleaned = 0.0157251 Jy ! Component: 3350 - total flux cleaned = 0.0158444 Jy ! Component: 3400 - total flux cleaned = 0.0163736 Jy ! Component: 3450 - total flux cleaned = 0.0166059 Jy ! Component: 3500 - total flux cleaned = 0.0167769 Jy ! Component: 3550 - total flux cleaned = 0.0170023 Jy ! Component: 3600 - total flux cleaned = 0.0171144 Jy ! Component: 3650 - total flux cleaned = 0.0174464 Jy ! Component: 3700 - total flux cleaned = 0.0176093 Jy ! Component: 3750 - total flux cleaned = 0.0178804 Jy ! Component: 3800 - total flux cleaned = 0.0180411 Jy ! Component: 3850 - total flux cleaned = 0.0183571 Jy ! Component: 3900 - total flux cleaned = 0.0185652 Jy ! Component: 3950 - total flux cleaned = 0.0186685 Jy ! Component: 4000 - total flux cleaned = 0.0188226 Jy ! Component: 4050 - total flux cleaned = 0.0191748 Jy ! Total flux subtracted in 4096 components = 0.0193237 Jy ! Clean residual min=-0.002711 max=0.002948 Jy/beam ! Clean residual mean=0.000001 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 1.53651 Jy keep ! Adding 590 model components to the UV plane model. ! The established model now contains 711 components and 1.53651 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1230+1223_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9827 x 2.488 at -3.309 degrees (North through East) ! Clean map min=-0.0093699 max=0.81155 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1230+1223_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1230+1223_X_a_map.mod ! Writing 711 model components to file: /vlbi/vcs9/uvm//J1230+1223_X_a_map.mod wobs /vlbi/vcs9/uvm//J1230+1223_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1230+1223_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1230+1223_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1230+1223_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.811552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00108655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401655 0.401655 0.80331 1.60662 3.21324 6.42648 12.853 25.7059 51.4118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.811 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 746.909 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1230+1223_X_a_dfm.log closed on Tue Dec 26 22:24:34 2017