! Started logfile: /vlbi/sb072/temp_maps//J0152+0442_C_dfm.log on Fri Dec 28 22:44:44 2018 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/sb072/temp_maps//J0152+0442_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0152+0442_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0152+0442 ! ! 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 6624 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_01.dfm J0152+0442_C] 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 0.300x0.300 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=1.000024Jy sigma=44.128907 ! Fit after self-cal, rms=0.993235Jy sigma=43.846846 ! 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=1.233 mas, bmaj=3.345 mas, bpa=-1.748 degrees ! Estimated noise=0.294785 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 = 0.00520001 Jy ! Component: 100 - total flux cleaned = 0.0063564 Jy ! Total flux subtracted in 100 components = 0.0063564 Jy ! Clean residual min=-0.001089 max=0.001123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0063564 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0063564 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=0.018953Jy sigma=0.758711 ! Fit after self-cal, rms=0.017685Jy sigma=0.693623 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319973 Jy ! Component: 100 - total flux cleaned = 0.00392973 Jy ! Total flux subtracted in 100 components = 0.00392973 Jy ! Clean residual min=-0.000994 max=0.001174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0102861 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0102861 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=0.017158Jy sigma=0.673039 ! Fit after self-cal, rms=0.017157Jy sigma=0.673009 ! 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=1.444 mas, bmaj=3.693 mas, bpa=-1.609 degrees ! Estimated noise=0.201889 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 = 0.000258829 Jy ! Component: 100 - total flux cleaned = 0.000276257 Jy ! Component: 150 - total flux cleaned = 0.000280692 Jy ! Component: 200 - total flux cleaned = 0.000280454 Jy ! Total flux subtracted in 200 components = 0.000280454 Jy ! Clean residual min=-0.000651 max=0.000868 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0105666 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0105666 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=0.017149Jy sigma=0.672933 ! Fit after self-cal, rms=0.017147Jy sigma=0.672909 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.444 x 3.693 at -1.609 degrees (North through East) ! Clean map min=-0.00062823 max=0.010333 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.61 FD 0.77 HN 0.96 KP 1.01 ! MK 0.67 NL 1.30 OV 0.79 PT 0.82 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.73 HN 1.00 KP 0.91 ! MK 0.98 NL 1.33 OV 0.78 PT 0.59 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.15 HN 1.05 KP 0.99 ! MK 1.01 NL 1.30 OV 1.16 PT 0.91 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 HN 0.91 KP 0.99 ! MK 1.12 NL 1.22 OV 1.14 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.11 KP 1.18 ! MK 1.05 NL 0.97 OV 1.14 PT 0.85 ! SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.97 KP 1.07 ! MK 0.98 NL 1.28 OV 1.05 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 0.99 KP 0.98 ! MK 1.02 NL 1.18 OV 1.01 PT 1.22 ! SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.92 HN 1.00 KP 1.09 ! MK 0.98 NL 1.19 OV 1.06 PT 1.01 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.017147Jy sigma=0.672909 ! Fit after self-cal, rms=0.016120Jy sigma=0.662386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.727 mas, bpa=-1.86 degrees ! Estimated noise=0.201154 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 = -6.36761e-05 Jy ! Component: 100 - total flux cleaned = -7.11984e-05 Jy ! Component: 150 - total flux cleaned = -7.34648e-05 Jy ! Component: 200 - total flux cleaned = -7.34487e-05 Jy ! Total flux subtracted in 200 components = -7.34487e-05 Jy ! Clean residual min=-0.000522 max=0.000565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0104931 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0104931 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=0.016118Jy sigma=0.662358 ! Fit after self-cal, rms=0.016199Jy sigma=0.660556 ! 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=0.016199Jy sigma=0.660556 ! Fit after self-cal, rms=0.016612Jy sigma=0.660073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.74 mas, bpa=-2.078 degrees ! Estimated noise=0.201355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2999e-05 Jy ! Component: 100 - total flux cleaned = -8.9425e-05 Jy ! Component: 150 - total flux cleaned = -9.10981e-05 Jy ! Component: 200 - total flux cleaned = -9.1134e-05 Jy ! Total flux subtracted in 200 components = -9.1134e-05 Jy ! Clean residual min=-0.000501 max=0.000549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.010402 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.010402 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=0.016611Jy sigma=0.660058 ! Fit after self-cal, rms=0.016641Jy sigma=0.659891 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 = -1.73216e-05 Jy ! Component: 100 - total flux cleaned = -2.42666e-05 Jy ! Component: 150 - total flux cleaned = -2.6087e-05 Jy ! Component: 200 - total flux cleaned = -2.3105e-05 Jy ! Total flux subtracted in 200 components = -2.3105e-05 Jy ! Clean residual min=-0.000509 max=0.000548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0103789 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0103789 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=0.016640Jy sigma=0.659880 ! Fit after self-cal, rms=0.016641Jy sigma=0.659872 ! 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=0.016641Jy sigma=0.659872 ! Fit after self-cal, rms=0.016742Jy sigma=0.659818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.45 mas, bmaj=3.749 mas, bpa=-2.19 degrees ! Estimated noise=0.20093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.30053e-05 Jy ! Component: 100 - total flux cleaned = -8.63128e-05 Jy ! Component: 150 - total flux cleaned = -8.63634e-05 Jy ! Component: 200 - total flux cleaned = -8.50739e-05 Jy ! Total flux subtracted in 200 components = -8.50739e-05 Jy ! Clean residual min=-0.000507 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0102938 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0102938 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=0.016741Jy sigma=0.659812 ! Fit after self-cal, rms=0.016751Jy sigma=0.659790 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 = -1.18047e-05 Jy ! Component: 100 - total flux cleaned = -1.50081e-05 Jy ! Component: 150 - total flux cleaned = -1.4945e-05 Jy ! Component: 200 - total flux cleaned = -1.3731e-05 Jy ! Total flux subtracted in 200 components = -1.3731e-05 Jy ! Clean residual min=-0.000508 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0102801 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0102801 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=0.016750Jy sigma=0.659786 ! Fit after self-cal, rms=0.016751Jy sigma=0.659780 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.016751Jy sigma=0.659780 ! Fit after self-cal, rms=0.016752Jy sigma=0.659766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=5.473 mas, bpa=0.9916 degrees ! Estimated noise=0.264255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.68609e-05 Jy ! Component: 100 - total flux cleaned = 1.64821e-05 Jy ! Component: 150 - total flux cleaned = -1.69568e-06 Jy ! Component: 200 - total flux cleaned = -9.8022e-06 Jy ! Total flux subtracted in 200 components = -9.8022e-06 Jy ! Clean residual min=-0.000653 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0102703 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.0102703 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=0.016752Jy sigma=0.659872 ! Fit after self-cal, rms=0.016755Jy sigma=0.659817 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 = 2.07367e-05 Jy ! Component: 100 - total flux cleaned = 1.42684e-05 Jy ! Component: 150 - total flux cleaned = 1.43417e-05 Jy ! Component: 200 - total flux cleaned = 1.42579e-05 Jy ! Total flux subtracted in 200 components = 1.42579e-05 Jy ! Clean residual min=-0.000658 max=0.000773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0102845 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0102845 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=0.016756Jy sigma=0.659893 ! Fit after self-cal, rms=0.016755Jy sigma=0.659871 ! 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=1.453 mas, bmaj=3.757 mas, bpa=-2.302 degrees ! Estimated noise=0.200384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.453 x 3.757 at -2.302 degrees (North through East) ! Clean map min=-0.00049255 max=0.010245 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=1.24 mas, bmaj=3.378 mas, bpa=-2.446 degrees ! Estimated noise=0.296031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806952 Jy ! Component: 100 - total flux cleaned = 0.00988043 Jy ! Component: 150 - total flux cleaned = 0.010094 Jy ! Component: 200 - total flux cleaned = 0.0101318 Jy ! Total flux subtracted in 200 components = 0.0101318 Jy ! Clean residual min=-0.000873 max=0.000898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0101318 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0101318 Jy ! Inverting map and beam ! Estimated beam: bmin=1.453 mas, bmaj=3.757 mas, bpa=-2.302 degrees ! Estimated noise=0.200384 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 = 4.41581e-06 Jy ! Component: 100 - total flux cleaned = 1.85548e-05 Jy ! Component: 150 - total flux cleaned = 2.39025e-05 Jy ! Component: 200 - total flux cleaned = 3.79726e-05 Jy ! Total flux subtracted in 200 components = 3.79726e-05 Jy ! Clean residual min=-0.000532 max=0.000518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0101698 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0101698 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=5.473 mas, bpa=0.9916 degrees ! Estimated noise=0.264255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112084 Jy ! Component: 100 - total flux cleaned = 0.00012307 Jy ! Component: 150 - total flux cleaned = 0.000135968 Jy ! Component: 200 - total flux cleaned = 0.000136236 Jy ! Total flux subtracted in 200 components = 0.000136236 Jy ! Clean residual min=-0.000672 max=0.000767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.010306 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 = 1.21192e-07 Jy ! Component: 100 - total flux cleaned = 3.12677e-07 Jy ! Component: 150 - total flux cleaned = 4.31544e-07 Jy ! Component: 200 - total flux cleaned = 4.35264e-07 Jy ! Total flux subtracted in 200 components = 4.35264e-07 Jy ! Clean residual min=-0.000667 max=0.000771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0103065 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0103065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.453 mas, bmaj=3.757 mas, bpa=-2.302 degrees ! Estimated noise=0.200384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.31658e-05 Jy ! Component: 100 - total flux cleaned = -7.07272e-05 Jy ! Component: 150 - total flux cleaned = -6.38015e-05 Jy ! Component: 200 - total flux cleaned = -6.38702e-05 Jy ! Total flux subtracted in 200 components = -6.38702e-05 Jy ! Clean residual min=-0.000516 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0102426 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0102426 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=0.016756Jy sigma=0.659868 ! Fit after self-cal, rms=0.016756Jy sigma=0.659840 wmodel J0152+0442_C_map.mod ! Writing 48 model components to file: J0152+0442_C_map.mod wobs J0152+0442_C_uvs.fits ! Writing UV FITS file: J0152+0442_C_uvs.fits wwins J0152+0442_C_map.win ! wwins: Wrote 1 windows to J0152+0442_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 = -1.01611e-05 Jy ! Component: 100 - total flux cleaned = 5.30638e-05 Jy ! Component: 150 - total flux cleaned = 0.000129436 Jy ! Component: 200 - total flux cleaned = 0.000210493 Jy ! Component: 250 - total flux cleaned = 0.000249556 Jy ! Component: 300 - total flux cleaned = 0.000287313 Jy ! Component: 350 - total flux cleaned = 0.000301848 Jy ! Component: 400 - total flux cleaned = 0.000316165 Jy ! Component: 450 - total flux cleaned = 0.000336916 Jy ! Component: 500 - total flux cleaned = 0.000343772 Jy ! Component: 550 - total flux cleaned = 0.00035683 Jy ! Component: 600 - total flux cleaned = 0.000363337 Jy ! Component: 650 - total flux cleaned = 0.000388149 Jy ! Component: 700 - total flux cleaned = 0.000400162 Jy ! Component: 750 - total flux cleaned = 0.000423607 Jy ! Component: 800 - total flux cleaned = 0.000423538 Jy ! Component: 850 - total flux cleaned = 0.000440508 Jy ! Component: 900 - total flux cleaned = 0.000479263 Jy ! Component: 950 - total flux cleaned = 0.000506393 Jy ! Component: 1000 - total flux cleaned = 0.000522269 Jy ! Component: 1050 - total flux cleaned = 0.000548293 Jy ! Component: 1100 - total flux cleaned = 0.000573899 Jy ! Component: 1150 - total flux cleaned = 0.000583857 Jy ! Component: 1200 - total flux cleaned = 0.000583763 Jy ! Component: 1250 - total flux cleaned = 0.000598333 Jy ! Component: 1300 - total flux cleaned = 0.000627056 Jy ! Component: 1350 - total flux cleaned = 0.000645743 Jy ! Component: 1400 - total flux cleaned = 0.000668781 Jy ! Component: 1450 - total flux cleaned = 0.000682451 Jy ! Component: 1500 - total flux cleaned = 0.000691435 Jy ! Component: 1550 - total flux cleaned = 0.000735876 Jy ! Component: 1600 - total flux cleaned = 0.000748956 Jy ! Component: 1650 - total flux cleaned = 0.00077048 Jy ! Component: 1700 - total flux cleaned = 0.000778984 Jy ! Component: 1750 - total flux cleaned = 0.000791592 Jy ! Component: 1800 - total flux cleaned = 0.000816579 Jy ! Component: 1850 - total flux cleaned = 0.000833069 Jy ! Component: 1900 - total flux cleaned = 0.000857458 Jy ! Component: 1950 - total flux cleaned = 0.000873524 Jy ! Component: 2000 - total flux cleaned = 0.000889462 Jy ! Component: 2050 - total flux cleaned = 0.000928736 Jy ! Component: 2100 - total flux cleaned = 0.000936424 Jy ! Component: 2150 - total flux cleaned = 0.000947944 Jy ! Component: 2200 - total flux cleaned = 0.000951799 Jy ! Component: 2250 - total flux cleaned = 0.000974372 Jy ! Component: 2300 - total flux cleaned = 0.000974366 Jy ! Component: 2350 - total flux cleaned = 0.000992786 Jy ! Component: 2400 - total flux cleaned = 0.00100737 Jy ! Component: 2450 - total flux cleaned = 0.00100734 Jy ! Component: 2500 - total flux cleaned = 0.00101805 Jy ! Component: 2550 - total flux cleaned = 0.00102153 Jy ! Component: 2600 - total flux cleaned = 0.00102498 Jy ! Component: 2650 - total flux cleaned = 0.00102156 Jy ! Component: 2700 - total flux cleaned = 0.00102156 Jy ! Component: 2750 - total flux cleaned = 0.00102496 Jy ! Component: 2800 - total flux cleaned = 0.00101142 Jy ! Component: 2850 - total flux cleaned = 0.00101808 Jy ! Component: 2900 - total flux cleaned = 0.00102141 Jy ! Component: 2950 - total flux cleaned = 0.00101482 Jy ! Component: 3000 - total flux cleaned = 0.00103439 Jy ! Component: 3050 - total flux cleaned = 0.00102787 Jy ! Component: 3100 - total flux cleaned = 0.00103109 Jy ! Component: 3150 - total flux cleaned = 0.00105019 Jy ! Component: 3200 - total flux cleaned = 0.00105022 Jy ! Component: 3250 - total flux cleaned = 0.00106905 Jy ! Component: 3300 - total flux cleaned = 0.00107217 Jy ! Component: 3350 - total flux cleaned = 0.0010845 Jy ! Component: 3400 - total flux cleaned = 0.00109066 Jy ! Component: 3450 - total flux cleaned = 0.00109065 Jy ! Component: 3500 - total flux cleaned = 0.00109974 Jy ! Component: 3550 - total flux cleaned = 0.00109677 Jy ! Component: 3600 - total flux cleaned = 0.00111465 Jy ! Component: 3650 - total flux cleaned = 0.00112942 Jy ! Component: 3700 - total flux cleaned = 0.00113235 Jy ! Component: 3750 - total flux cleaned = 0.00114401 Jy ! Component: 3800 - total flux cleaned = 0.00115268 Jy ! Component: 3850 - total flux cleaned = 0.00114979 Jy ! Component: 3900 - total flux cleaned = 0.00116694 Jy ! Component: 3950 - total flux cleaned = 0.00117546 Jy ! Component: 4000 - total flux cleaned = 0.00117828 Jy ! Component: 4050 - total flux cleaned = 0.00119509 Jy ! Total flux subtracted in 4096 components = 0.00118954 Jy ! Clean residual min=-0.000147 max=0.000151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0114321 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 367 components and 0.0114321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0152+0442_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.453 x 3.757 at -2.302 degrees (North through East) ! Clean map min=-0.00034784 max=0.010241 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0152+0442_C_map.fits wmodel /vlbi/sb072/temp_maps//J0152+0442_C_map.mod ! Writing 367 model components to file: /vlbi/sb072/temp_maps//J0152+0442_C_map.mod wobs /vlbi/sb072/temp_maps//J0152+0442_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0152+0442_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0152+0442_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0152+0442_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0102405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.85218e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42146 1.42146 2.84293 5.68586 11.3717 22.7434 45.4869 90.9737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 211.05 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0152+0442_C_dfm.log closed on Fri Dec 28 22:44:48 2018