! Started logfile: /vlbi/sb072/temp_maps//J0624+1053_X_dfm.log on Fri Dec 28 22:55:01 2018 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//J0624+1053_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0624+1053_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0624+1053 ! ! 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 2016 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 J0624+1053_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=1.008897Jy sigma=33.869010 ! Fit after self-cal, rms=0.883427Jy sigma=29.752029 ! 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=0.8101 mas, bmaj=1.903 mas, bpa=9.168 degrees ! Estimated noise=0.725049 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 = 0.0923065 Jy ! Component: 100 - total flux cleaned = 0.112496 Jy ! Total flux subtracted in 100 components = 0.112496 Jy ! Clean residual min=-0.009915 max=0.024512 Jy/beam ! Clean residual mean=0.000008 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 0.112496 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.112496 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=0.057654Jy sigma=1.480959 ! Fit after self-cal, rms=0.057627Jy sigma=1.480380 ! Inverting map ! Added new window around map position (-5.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218028 Jy ! Component: 100 - total flux cleaned = 0.0327133 Jy ! Total flux subtracted in 100 components = 0.0327133 Jy ! Clean residual min=-0.006779 max=0.007687 Jy/beam ! Clean residual mean=0.000005 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.145209 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.145209 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=0.047298Jy sigma=0.951611 ! Fit after self-cal, rms=0.046617Jy sigma=0.917750 ! 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=1.002 mas, bmaj=2.187 mas, bpa=5.55 degrees ! Estimated noise=0.507751 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 = 0.00994163 Jy ! Component: 100 - total flux cleaned = 0.0153093 Jy ! Component: 150 - total flux cleaned = 0.0188317 Jy ! Component: 200 - total flux cleaned = 0.0204941 Jy ! Total flux subtracted in 200 components = 0.0204941 Jy ! Clean residual min=-0.004531 max=0.006020 Jy/beam ! Clean residual mean=0.000004 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.165704 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.165704 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=0.044306Jy sigma=0.791596 ! Fit after self-cal, rms=0.044208Jy sigma=0.785440 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.187 at 5.55 degrees (North through East) ! Clean map min=-0.0041087 max=0.11714 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.92 KP 0.96 ! MK 1.02 NL 1.12 OV 1.00 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.91 KP 0.97 ! MK 1.01 NL 1.16 OV 0.97 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.89 KP 0.99 ! MK 1.01 NL 1.14 OV 0.97 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.93 KP 0.98 ! MK 1.05 NL 1.12 OV 0.97 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.91 KP 0.99 ! MK 0.95 NL 1.12 OV 0.96 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.90 KP 0.97 ! MK 1.01 NL 1.14 OV 0.94 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.90 KP 0.97 ! MK 0.98 NL 1.14 OV 0.99 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.90 KP 0.97 ! MK 1.00 NL 1.11 OV 0.97 PT 0.98 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.044208Jy sigma=0.785440 ! Fit after self-cal, rms=0.041822Jy sigma=0.696426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9994 mas, bmaj=2.182 mas, bpa=5.312 degrees ! Estimated noise=0.501573 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 (11.8, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034502 Jy ! Component: 100 - total flux cleaned = 0.00531136 Jy ! Component: 150 - total flux cleaned = 0.00663747 Jy ! Component: 200 - total flux cleaned = 0.00747183 Jy ! Total flux subtracted in 200 components = 0.00747183 Jy ! Clean residual min=-0.002135 max=0.002737 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.173175 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.173175 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=0.041488Jy sigma=0.674514 ! Fit after self-cal, rms=0.041456Jy sigma=0.673518 ! 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=0.041456Jy sigma=0.673518 ! Fit after self-cal, rms=0.041541Jy sigma=0.672748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=2.181 mas, bpa=5.382 degrees ! Estimated noise=0.502946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121196 Jy ! Component: 100 - total flux cleaned = 0.00201423 Jy ! Component: 150 - total flux cleaned = 0.00218911 Jy ! Component: 200 - total flux cleaned = 0.0024019 Jy ! Total flux subtracted in 200 components = 0.0024019 Jy ! Clean residual min=-0.001988 max=0.002446 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.175577 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.175577 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=0.041484Jy sigma=0.669038 ! Fit after self-cal, rms=0.041478Jy sigma=0.668827 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) ! Added new window around map position (6.4, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216393 Jy ! Component: 100 - total flux cleaned = 0.00299938 Jy ! Component: 150 - total flux cleaned = 0.00355023 Jy ! Component: 200 - total flux cleaned = 0.00401972 Jy ! Total flux subtracted in 200 components = 0.00401972 Jy ! Clean residual min=-0.001839 max=0.001739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.179597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.179597 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=0.041370Jy sigma=0.660158 ! Fit after self-cal, rms=0.041367Jy sigma=0.660005 ! 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=0.041367Jy sigma=0.660005 ! Fit after self-cal, rms=0.041353Jy sigma=0.657476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9982 mas, bmaj=2.18 mas, bpa=5.442 degrees ! Estimated noise=0.503435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552838 Jy ! Component: 100 - total flux cleaned = 0.000792845 Jy ! Component: 150 - total flux cleaned = 0.000991794 Jy ! Component: 200 - total flux cleaned = 0.00117712 Jy ! Total flux subtracted in 200 components = 0.00117712 Jy ! Clean residual min=-0.001779 max=0.001656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.180774 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.180774 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=0.041329Jy sigma=0.655856 ! Fit after self-cal, rms=0.041329Jy sigma=0.655798 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 = 0.00019511 Jy ! Component: 100 - total flux cleaned = 0.000366805 Jy ! Component: 150 - total flux cleaned = 0.000457523 Jy ! Component: 200 - total flux cleaned = 0.000578069 Jy ! Total flux subtracted in 200 components = 0.000578069 Jy ! Clean residual min=-0.001755 max=0.001593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.181352 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.181352 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=0.041312Jy sigma=0.654787 ! Fit after self-cal, rms=0.041312Jy sigma=0.654751 ! 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=0.041312Jy sigma=0.654751 ! Fit after self-cal, rms=0.041321Jy sigma=0.652827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=2.983 mas, bpa=-6.975 degrees ! Estimated noise=0.616918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865824 Jy ! Component: 100 - total flux cleaned = 0.00122325 Jy ! Component: 150 - total flux cleaned = 0.00146173 Jy ! Component: 200 - total flux cleaned = 0.00144296 Jy ! Total flux subtracted in 200 components = 0.00144296 Jy ! Clean residual min=-0.002370 max=0.001830 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.182795 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.182795 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=0.041295Jy sigma=0.652347 ! Fit after self-cal, rms=0.041293Jy sigma=0.652142 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 = 3.86134e-05 Jy ! Component: 100 - total flux cleaned = 1.66029e-06 Jy ! Component: 150 - total flux cleaned = -4.84567e-05 Jy ! Component: 200 - total flux cleaned = -0.000126455 Jy ! Total flux subtracted in 200 components = -0.000126455 Jy ! Clean residual min=-0.002319 max=0.001796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.182669 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.182669 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=0.041291Jy sigma=0.651762 ! Fit after self-cal, rms=0.041289Jy sigma=0.651617 ! 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=0.9974 mas, bmaj=2.179 mas, bpa=5.479 degrees ! Estimated noise=0.504063 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9974 x 2.179 at 5.479 degrees (North through East) ! Clean map min=-0.0016149 max=0.11657 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=0.8084 mas, bmaj=1.899 mas, bpa=9.095 degrees ! Estimated noise=0.715226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910185 Jy ! Component: 100 - total flux cleaned = 0.118825 Jy ! Component: 150 - total flux cleaned = 0.134914 Jy ! Component: 200 - total flux cleaned = 0.145152 Jy ! Total flux subtracted in 200 components = 0.145152 Jy ! Clean residual min=-0.004315 max=0.005529 Jy/beam ! Clean residual mean=0.000003 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.145152 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 0.145152 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=2.179 mas, bpa=5.479 degrees ! Estimated noise=0.504063 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 = 0.00896359 Jy ! Component: 100 - total flux cleaned = 0.0148244 Jy ! Component: 150 - total flux cleaned = 0.0189754 Jy ! Component: 200 - total flux cleaned = 0.0220823 Jy ! Total flux subtracted in 200 components = 0.0220823 Jy ! Clean residual min=-0.002460 max=0.003036 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.167234 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.167234 Jy ! Inverting map ! Added new window around map position (14.4, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287931 Jy ! Component: 100 - total flux cleaned = 0.00499641 Jy ! Component: 150 - total flux cleaned = 0.00676125 Jy ! Component: 200 - total flux cleaned = 0.008246 Jy ! Total flux subtracted in 200 components = 0.008246 Jy ! Clean residual min=-0.001829 max=0.001906 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.17548 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.17548 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=1.909 mas, bmaj=2.983 mas, bpa=-6.975 degrees ! Estimated noise=0.616918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225108 Jy ! Component: 100 - total flux cleaned = 0.00367689 Jy ! Component: 150 - total flux cleaned = 0.00467767 Jy ! Component: 200 - total flux cleaned = 0.00536556 Jy ! Total flux subtracted in 200 components = 0.00536556 Jy ! Clean residual min=-0.002366 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.180846 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 = 0.000359556 Jy ! Component: 100 - total flux cleaned = 0.000602548 Jy ! Component: 150 - total flux cleaned = 0.000740006 Jy ! Component: 200 - total flux cleaned = 0.000864483 Jy ! Total flux subtracted in 200 components = 0.000864483 Jy ! Clean residual min=-0.002340 max=0.001681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.18171 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 104 components and 0.18171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=2.179 mas, bpa=5.479 degrees ! Estimated noise=0.504063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81754e-05 Jy ! Component: 100 - total flux cleaned = 2.8175e-06 Jy ! Component: 150 - total flux cleaned = 3.40172e-05 Jy ! Component: 200 - total flux cleaned = 6.16675e-05 Jy ! Total flux subtracted in 200 components = 6.16675e-05 Jy ! Clean residual min=-0.001627 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.181772 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.181772 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=0.041301Jy sigma=0.650813 ! Fit after self-cal, rms=0.041293Jy sigma=0.650054 wmodel J0624+1053_X_map.mod ! Writing 124 model components to file: J0624+1053_X_map.mod wobs J0624+1053_X_uvs.fits ! Writing UV FITS file: J0624+1053_X_uvs.fits wwins J0624+1053_X_map.win ! wwins: Wrote 5 windows to J0624+1053_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 = -0.00071856 Jy ! Component: 100 - total flux cleaned = -0.000988244 Jy ! Component: 150 - total flux cleaned = -0.00121328 Jy ! Component: 200 - total flux cleaned = -0.00135409 Jy ! Component: 250 - total flux cleaned = -0.00139953 Jy ! Component: 300 - total flux cleaned = -0.00137781 Jy ! Component: 350 - total flux cleaned = -0.00135587 Jy ! Component: 400 - total flux cleaned = -0.00133617 Jy ! Component: 450 - total flux cleaned = -0.00135549 Jy ! Component: 500 - total flux cleaned = -0.00135513 Jy ! Component: 550 - total flux cleaned = -0.00142799 Jy ! Component: 600 - total flux cleaned = -0.0014987 Jy ! Component: 650 - total flux cleaned = -0.00148153 Jy ! Component: 700 - total flux cleaned = -0.00153202 Jy ! Component: 750 - total flux cleaned = -0.00151554 Jy ! Component: 800 - total flux cleaned = -0.00156436 Jy ! Component: 850 - total flux cleaned = -0.00158025 Jy ! Component: 900 - total flux cleaned = -0.0015648 Jy ! Component: 950 - total flux cleaned = -0.00161073 Jy ! Component: 1000 - total flux cleaned = -0.00164058 Jy ! Component: 1050 - total flux cleaned = -0.00165524 Jy ! Component: 1100 - total flux cleaned = -0.00168406 Jy ! Component: 1150 - total flux cleaned = -0.00171214 Jy ! Component: 1200 - total flux cleaned = -0.00172591 Jy ! Component: 1250 - total flux cleaned = -0.00171201 Jy ! Component: 1300 - total flux cleaned = -0.00175227 Jy ! Component: 1350 - total flux cleaned = -0.00176567 Jy ! Component: 1400 - total flux cleaned = -0.00181772 Jy ! Component: 1450 - total flux cleaned = -0.00179205 Jy ! Component: 1500 - total flux cleaned = -0.00181756 Jy ! Component: 1550 - total flux cleaned = -0.0018427 Jy ! Component: 1600 - total flux cleaned = -0.00191685 Jy ! Component: 1650 - total flux cleaned = -0.0019168 Jy ! Component: 1700 - total flux cleaned = -0.00192879 Jy ! Component: 1750 - total flux cleaned = -0.00188141 Jy ! Component: 1800 - total flux cleaned = -0.00186962 Jy ! Component: 1850 - total flux cleaned = -0.00190468 Jy ! Component: 1900 - total flux cleaned = -0.00189302 Jy ! Component: 1950 - total flux cleaned = -0.00189307 Jy ! Component: 2000 - total flux cleaned = -0.0018817 Jy ! Component: 2050 - total flux cleaned = -0.00189279 Jy ! Component: 2100 - total flux cleaned = -0.00191452 Jy ! Component: 2150 - total flux cleaned = -0.00190369 Jy ! Component: 2200 - total flux cleaned = -0.00191445 Jy ! Component: 2250 - total flux cleaned = -0.00190392 Jy ! Component: 2300 - total flux cleaned = -0.00191463 Jy ! Component: 2350 - total flux cleaned = -0.00192506 Jy ! Component: 2400 - total flux cleaned = -0.0019148 Jy ! Component: 2450 - total flux cleaned = -0.00195591 Jy ! Component: 2500 - total flux cleaned = -0.00194567 Jy ! Component: 2550 - total flux cleaned = -0.00192547 Jy ! Component: 2600 - total flux cleaned = -0.00193559 Jy ! Component: 2650 - total flux cleaned = -0.00197533 Jy ! Component: 2700 - total flux cleaned = -0.00195564 Jy ! Component: 2750 - total flux cleaned = -0.00196533 Jy ! Component: 2800 - total flux cleaned = -0.00201359 Jy ! Component: 2850 - total flux cleaned = -0.00202315 Jy ! Component: 2900 - total flux cleaned = -0.00201373 Jy ! Component: 2950 - total flux cleaned = -0.00206088 Jy ! Component: 3000 - total flux cleaned = -0.00205147 Jy ! Component: 3050 - total flux cleaned = -0.00208868 Jy ! Component: 3100 - total flux cleaned = -0.00207947 Jy ! Component: 3150 - total flux cleaned = -0.00208861 Jy ! Component: 3200 - total flux cleaned = -0.00208866 Jy ! Component: 3250 - total flux cleaned = -0.00211566 Jy ! Component: 3300 - total flux cleaned = -0.00212468 Jy ! Component: 3350 - total flux cleaned = -0.00213354 Jy ! Component: 3400 - total flux cleaned = -0.00216875 Jy ! Component: 3450 - total flux cleaned = -0.00216003 Jy ! Component: 3500 - total flux cleaned = -0.00219471 Jy ! Component: 3550 - total flux cleaned = -0.00220326 Jy ! Component: 3600 - total flux cleaned = -0.00220324 Jy ! Component: 3650 - total flux cleaned = -0.00222874 Jy ! Component: 3700 - total flux cleaned = -0.00222031 Jy ! Component: 3750 - total flux cleaned = -0.0022538 Jy ! Component: 3800 - total flux cleaned = -0.0022787 Jy ! Component: 3850 - total flux cleaned = -0.002254 Jy ! Component: 3900 - total flux cleaned = -0.00229496 Jy ! Component: 3950 - total flux cleaned = -0.00228679 Jy ! Component: 4000 - total flux cleaned = -0.00227861 Jy ! Component: 4050 - total flux cleaned = -0.00227053 Jy ! Total flux subtracted in 4096 components = -0.00228654 Jy ! Clean residual min=-0.000501 max=0.000448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.179485 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 386 components and 0.179485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0624+1053_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9974 x 2.179 at 5.479 degrees (North through East) ! Clean map min=-0.00098353 max=0.11561 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0624+1053_X_map.fits wmodel /vlbi/sb072/temp_maps//J0624+1053_X_map.mod ! Writing 386 model components to file: /vlbi/sb072/temp_maps//J0624+1053_X_map.mod wobs /vlbi/sb072/temp_maps//J0624+1053_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0624+1053_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0624+1053_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J0624+1053_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.359622 0.359622 0.719244 1.43849 2.87697 5.75395 11.5079 23.0158 46.0316 92.0632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 834.209 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0624+1053_X_dfm.log closed on Fri Dec 28 22:55:05 2018