! Started logfile: /vlbi/sb072/temp_maps//J1752+0611_X_dfm.log on Thu Jan 31 09:44:15 2019 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/sb072/temp_maps//J1752+0611_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1752+0611_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1752+0611 ! ! 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 3744 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_01.dfm J1752+0611_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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. ! ! 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=1.016985Jy sigma=37.922789 ! Fit after self-cal, rms=0.808385Jy sigma=30.310217 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6626 mas, bmaj=2.208 mas, bpa=-3.028 degrees ! Estimated noise=0.546634 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153132 Jy ! Component: 100 - total flux cleaned = 0.186525 Jy ! Total flux subtracted in 100 components = 0.186525 Jy ! Clean residual min=-0.006089 max=0.010245 Jy/beam ! Clean residual mean=-0.000002 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.186525 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.186525 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=0.055953Jy sigma=1.329698 ! Fit after self-cal, rms=0.055948Jy sigma=1.329521 ! Inverting map ! Added new window around map position (-0.8, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529931 Jy ! Component: 100 - total flux cleaned = 0.00308322 Jy ! Total flux subtracted in 100 components = 0.00308322 Jy ! Clean residual min=-0.004697 max=0.006851 Jy/beam ! Clean residual mean=-0.000002 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.189608 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.189608 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=0.054954Jy sigma=1.290988 ! Fit after self-cal, rms=0.054897Jy sigma=1.286881 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.861 mas, bmaj=2.519 mas, bpa=-2.319 degrees ! Estimated noise=0.33138 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00289344 Jy ! Component: 100 - total flux cleaned = -0.00365103 Jy ! Component: 150 - total flux cleaned = -0.00440843 Jy ! Component: 200 - total flux cleaned = -0.0050156 Jy ! Total flux subtracted in 200 components = -0.0050156 Jy ! Clean residual min=-0.006359 max=0.008767 Jy/beam ! Clean residual mean=-0.000012 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.184593 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.184593 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=0.054530Jy sigma=1.266572 ! Fit after self-cal, rms=0.054525Jy sigma=1.266282 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.861 x 2.519 at -2.319 degrees (North through East) ! Clean map min=-0.0060453 max=0.18723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.95 KP 1.00 LA 1.05 ! MK 0.99 NL 1.00 OV 1.09 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.92 KP 0.99 LA 1.06 ! MK 1.03 NL 1.05 OV 1.05 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.93 KP 1.01 LA 1.06 ! MK 0.99 NL 1.01 OV 1.06 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.94 KP 1.00 LA 1.05 ! MK 0.99 NL 1.07 OV 1.05 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.93 KP 1.00 LA 1.03 ! MK 1.01 NL 1.03 OV 1.07 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.93 KP 1.00 LA 1.03 ! MK 1.00 NL 0.98 OV 1.08 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.93 KP 0.99 LA 1.06 ! MK 1.01 NL 1.00 OV 1.05 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.92 KP 1.00 LA 1.04 ! MK 0.98 NL 0.99 OV 1.07 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.054525Jy sigma=1.266282 ! Fit after self-cal, rms=0.053441Jy sigma=1.198218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8556 mas, bmaj=2.505 mas, bpa=-2.416 degrees ! Estimated noise=0.331867 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901506 Jy ! Component: 100 - total flux cleaned = 0.0139322 Jy ! Component: 150 - total flux cleaned = 0.0171954 Jy ! Component: 200 - total flux cleaned = 0.0196869 Jy ! Total flux subtracted in 200 components = 0.0196869 Jy ! Clean residual min=-0.002136 max=0.002521 Jy/beam ! Clean residual mean=-0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.20428 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 75 components and 0.20428 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=0.051898Jy sigma=1.090826 ! Fit after self-cal, rms=0.051876Jy sigma=1.089845 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.051876Jy sigma=1.089845 ! Fit after self-cal, rms=0.051706Jy sigma=1.086698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8585 mas, bmaj=2.513 mas, bpa=-2.415 degrees ! Estimated noise=0.329597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213961 Jy ! Component: 100 - total flux cleaned = 0.0035609 Jy ! Component: 150 - total flux cleaned = 0.00443555 Jy ! Component: 200 - total flux cleaned = 0.00506047 Jy ! Total flux subtracted in 200 components = 0.00506047 Jy ! Clean residual min=-0.001745 max=0.001733 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.20934 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.20934 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=0.051583Jy sigma=1.078706 ! Fit after self-cal, rms=0.051581Jy sigma=1.078611 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597171 Jy ! Component: 100 - total flux cleaned = 0.000990813 Jy ! Component: 150 - total flux cleaned = 0.00136483 Jy ! Component: 200 - total flux cleaned = 0.0016042 Jy ! Total flux subtracted in 200 components = 0.0016042 Jy ! Clean residual min=-0.001688 max=0.001600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.210944 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.210944 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=0.051551Jy sigma=1.076771 ! Fit after self-cal, rms=0.051551Jy sigma=1.076750 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.051551Jy sigma=1.076750 ! Fit after self-cal, rms=0.051664Jy sigma=1.073345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8586 mas, bmaj=2.516 mas, bpa=-2.457 degrees ! Estimated noise=0.329959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649975 Jy ! Component: 100 - total flux cleaned = 0.000936468 Jy ! Component: 150 - total flux cleaned = 0.0011103 Jy ! Component: 200 - total flux cleaned = 0.00126585 Jy ! Total flux subtracted in 200 components = 0.00126585 Jy ! Clean residual min=-0.001659 max=0.001456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.21221 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.21221 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=0.051642Jy sigma=1.072387 ! Fit after self-cal, rms=0.051641Jy sigma=1.072361 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184863 Jy ! Component: 100 - total flux cleaned = 0.000316113 Jy ! Component: 150 - total flux cleaned = 0.00039618 Jy ! Component: 200 - total flux cleaned = 0.000471067 Jy ! Total flux subtracted in 200 components = 0.000471067 Jy ! Clean residual min=-0.001663 max=0.001412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.212681 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.212681 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=0.051631Jy sigma=1.071980 ! Fit after self-cal, rms=0.051631Jy sigma=1.071975 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.051631Jy sigma=1.071975 ! Fit after self-cal, rms=0.051719Jy sigma=1.070088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=4.321 mas, bpa=-8.979 degrees ! Estimated noise=0.431081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578719 Jy ! Component: 100 - total flux cleaned = 0.00091634 Jy ! Component: 150 - total flux cleaned = 0.000988781 Jy ! Component: 200 - total flux cleaned = 0.00103786 Jy ! Total flux subtracted in 200 components = 0.00103786 Jy ! Clean residual min=-0.001820 max=0.001909 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.213719 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 123 components and 0.213719 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=0.051725Jy sigma=1.069669 ! Fit after self-cal, rms=0.051724Jy sigma=1.069596 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149878 Jy ! Component: 100 - total flux cleaned = 0.000192351 Jy ! Component: 150 - total flux cleaned = 0.00023122 Jy ! Component: 200 - total flux cleaned = 0.00025494 Jy ! Total flux subtracted in 200 components = 0.00025494 Jy ! Clean residual min=-0.001800 max=0.001876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.213974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.213974 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=0.051729Jy sigma=1.069562 ! Fit after self-cal, rms=0.051729Jy sigma=1.069526 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.516 mas, bpa=-2.484 degrees ! Estimated noise=0.330317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8581 x 2.516 at -2.484 degrees (North through East) ! Clean map min=-0.0015434 max=0.18749 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.6614 mas, bmaj=2.209 mas, bpa=-3.174 degrees ! Estimated noise=0.543295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152139 Jy ! Component: 100 - total flux cleaned = 0.18554 Jy ! Component: 150 - total flux cleaned = 0.195395 Jy ! Component: 200 - total flux cleaned = 0.199115 Jy ! Total flux subtracted in 200 components = 0.199115 Jy ! Clean residual min=-0.003025 max=0.003308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.199115 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.199115 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.516 mas, bpa=-2.484 degrees ! Estimated noise=0.330317 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664052 Jy ! Component: 100 - total flux cleaned = 0.00994392 Jy ! Component: 150 - total flux cleaned = 0.0117797 Jy ! Component: 200 - total flux cleaned = 0.0125924 Jy ! Total flux subtracted in 200 components = 0.0125924 Jy ! Clean residual min=-0.002413 max=0.002215 Jy/beam ! Clean residual mean=-0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.211708 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.211708 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=4.321 mas, bpa=-8.979 degrees ! Estimated noise=0.431081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144918 Jy ! Component: 100 - total flux cleaned = 0.00150534 Jy ! Component: 150 - total flux cleaned = 0.00162771 Jy ! Component: 200 - total flux cleaned = 0.00177192 Jy ! Total flux subtracted in 200 components = 0.00177192 Jy ! Clean residual min=-0.001941 max=0.002287 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.21348 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94215e-05 Jy ! Component: 100 - total flux cleaned = 0.000180332 Jy ! Component: 150 - total flux cleaned = 0.000209521 Jy ! Component: 200 - total flux cleaned = 0.000210728 Jy ! Total flux subtracted in 200 components = 0.000210728 Jy ! Clean residual min=-0.001955 max=0.002049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.21369 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 0.21369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.516 mas, bpa=-2.484 degrees ! Estimated noise=0.330317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107883 Jy ! Component: 100 - total flux cleaned = -1.26071e-06 Jy ! Component: 150 - total flux cleaned = 4.03892e-05 Jy ! Component: 200 - total flux cleaned = 3.69463e-05 Jy ! Total flux subtracted in 200 components = 3.69463e-05 Jy ! Clean residual min=-0.001772 max=0.001564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.213727 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.213727 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=0.051811Jy sigma=1.074171 ! Fit after self-cal, rms=0.051811Jy sigma=1.073891 wmodel J1752+0611_X_map.mod ! Writing 106 model components to file: J1752+0611_X_map.mod wobs J1752+0611_X_uvs.fits ! Writing UV FITS file: J1752+0611_X_uvs.fits wwins J1752+0611_X_map.win ! wwins: Wrote 3 windows to J1752+0611_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 = -0.000516906 Jy ! Component: 100 - total flux cleaned = -0.000766376 Jy ! Component: 150 - total flux cleaned = -0.000998638 Jy ! Component: 200 - total flux cleaned = -0.00126449 Jy ! Component: 250 - total flux cleaned = -0.0014918 Jy ! Component: 300 - total flux cleaned = -0.00172913 Jy ! Component: 350 - total flux cleaned = -0.00187321 Jy ! Component: 400 - total flux cleaned = -0.00201112 Jy ! Component: 450 - total flux cleaned = -0.00216258 Jy ! Component: 500 - total flux cleaned = -0.00229065 Jy ! Component: 550 - total flux cleaned = -0.00239704 Jy ! Component: 600 - total flux cleaned = -0.00251779 Jy ! Component: 650 - total flux cleaned = -0.00261852 Jy ! Component: 700 - total flux cleaned = -0.00273235 Jy ! Component: 750 - total flux cleaned = -0.00281205 Jy ! Component: 800 - total flux cleaned = -0.00295181 Jy ! Component: 850 - total flux cleaned = -0.00305784 Jy ! Component: 900 - total flux cleaned = -0.00310224 Jy ! Component: 950 - total flux cleaned = -0.00317494 Jy ! Component: 1000 - total flux cleaned = -0.00321741 Jy ! Component: 1050 - total flux cleaned = -0.00328718 Jy ! Component: 1100 - total flux cleaned = -0.00332855 Jy ! Component: 1150 - total flux cleaned = -0.0034094 Jy ! Component: 1200 - total flux cleaned = -0.00344916 Jy ! Component: 1250 - total flux cleaned = -0.00347527 Jy ! Component: 1300 - total flux cleaned = -0.00353943 Jy ! Component: 1350 - total flux cleaned = -0.00358953 Jy ! Component: 1400 - total flux cleaned = -0.00363927 Jy ! Component: 1450 - total flux cleaned = -0.00373684 Jy ! Component: 1500 - total flux cleaned = -0.00378487 Jy ! Component: 1550 - total flux cleaned = -0.00384448 Jy ! Component: 1600 - total flux cleaned = -0.003868 Jy ! Component: 1650 - total flux cleaned = -0.00392566 Jy ! Component: 1700 - total flux cleaned = -0.00393708 Jy ! Component: 1750 - total flux cleaned = -0.00398226 Jy ! Component: 1800 - total flux cleaned = -0.00402685 Jy ! Component: 1850 - total flux cleaned = -0.00403796 Jy ! Component: 1900 - total flux cleaned = -0.00407037 Jy ! Component: 1950 - total flux cleaned = -0.00408097 Jy ! Component: 2000 - total flux cleaned = -0.0040807 Jy ! Component: 2050 - total flux cleaned = -0.00410165 Jy ! Component: 2100 - total flux cleaned = -0.00408076 Jy ! Component: 2150 - total flux cleaned = -0.00411156 Jy ! Component: 2200 - total flux cleaned = -0.00412183 Jy ! Component: 2250 - total flux cleaned = -0.00415211 Jy ! Component: 2300 - total flux cleaned = -0.00415213 Jy ! Component: 2350 - total flux cleaned = -0.00417187 Jy ! Component: 2400 - total flux cleaned = -0.00418157 Jy ! Component: 2450 - total flux cleaned = -0.00419125 Jy ! Component: 2500 - total flux cleaned = -0.00418178 Jy ! Component: 2550 - total flux cleaned = -0.0042101 Jy ! Component: 2600 - total flux cleaned = -0.00422875 Jy ! Component: 2650 - total flux cleaned = -0.00419152 Jy ! Component: 2700 - total flux cleaned = -0.00417307 Jy ! Component: 2750 - total flux cleaned = -0.00419152 Jy ! Component: 2800 - total flux cleaned = -0.00421883 Jy ! Component: 2850 - total flux cleaned = -0.00420078 Jy ! Component: 2900 - total flux cleaned = -0.00417396 Jy ! Component: 2950 - total flux cleaned = -0.00417404 Jy ! Component: 3000 - total flux cleaned = -0.00418296 Jy ! Component: 3050 - total flux cleaned = -0.00420919 Jy ! Component: 3100 - total flux cleaned = -0.00421787 Jy ! Component: 3150 - total flux cleaned = -0.00420079 Jy ! Component: 3200 - total flux cleaned = -0.00420073 Jy ! Component: 3250 - total flux cleaned = -0.00420076 Jy ! Component: 3300 - total flux cleaned = -0.00422603 Jy ! Component: 3350 - total flux cleaned = -0.00420087 Jy ! Component: 3400 - total flux cleaned = -0.00420093 Jy ! Component: 3450 - total flux cleaned = -0.00422571 Jy ! Component: 3500 - total flux cleaned = -0.00420112 Jy ! Component: 3550 - total flux cleaned = -0.00424192 Jy ! Component: 3600 - total flux cleaned = -0.00423407 Jy ! Component: 3650 - total flux cleaned = -0.00426639 Jy ! Component: 3700 - total flux cleaned = -0.00431431 Jy ! Component: 3750 - total flux cleaned = -0.00430626 Jy ! Component: 3800 - total flux cleaned = -0.0043379 Jy ! Component: 3850 - total flux cleaned = -0.00434569 Jy ! Component: 3900 - total flux cleaned = -0.00434575 Jy ! Component: 3950 - total flux cleaned = -0.00436132 Jy ! Component: 4000 - total flux cleaned = -0.00439231 Jy ! Component: 4050 - total flux cleaned = -0.00441534 Jy ! Total flux subtracted in 4096 components = -0.00443065 Jy ! Clean residual min=-0.000482 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.209297 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 432 components and 0.209297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1752+0611_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8581 x 2.516 at -2.484 degrees (North through East) ! Clean map min=-0.0015075 max=0.18644 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1752+0611_X_map.fits wmodel /vlbi/sb072/temp_maps//J1752+0611_X_map.mod ! Writing 432 model components to file: /vlbi/sb072/temp_maps//J1752+0611_X_map.mod wobs /vlbi/sb072/temp_maps//J1752+0611_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1752+0611_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1752+0611_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1752+0611_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218975 0.218975 0.437951 0.875902 1.7518 3.50361 7.00721 14.0144 28.0289 56.0577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1370.02 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1752+0611_X_dfm.log closed on Thu Jan 31 09:44:20 2019