! Started logfile: /vlbi/sb072/temp_maps//J0537+3119_C_dfm.log on Fri Dec 28 22:52:29 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//J0537+3119_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0537+3119_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0537+3119 ! ! 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 J0537+3119_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=0.999761Jy sigma=46.004883 ! Fit after self-cal, rms=0.987952Jy sigma=45.453705 ! 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=1.325 mas, bmaj=4.043 mas, bpa=25.84 degrees ! Estimated noise=0.3671 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 = 0.00860466 Jy ! Component: 100 - total flux cleaned = 0.0120189 Jy ! Total flux subtracted in 100 components = 0.0120189 Jy ! Clean residual min=-0.001361 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0120189 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0120189 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=0.018180Jy sigma=0.800617 ! Fit after self-cal, rms=0.016813Jy sigma=0.734094 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298666 Jy ! Component: 100 - total flux cleaned = 0.00446371 Jy ! Total flux subtracted in 100 components = 0.00446371 Jy ! Clean residual min=-0.001295 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0164827 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0164827 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=0.016169Jy sigma=0.701379 ! Fit after self-cal, rms=0.016161Jy sigma=0.700829 ! 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=1.72 mas, bmaj=4.077 mas, bpa=23.85 degrees ! Estimated noise=0.192605 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 = 0.00144171 Jy ! Component: 100 - total flux cleaned = 0.0022861 Jy ! Component: 150 - total flux cleaned = 0.00288676 Jy ! Component: 200 - total flux cleaned = 0.00333385 Jy ! Total flux subtracted in 200 components = 0.00333385 Jy ! Clean residual min=-0.000792 max=0.000857 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0198165 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.0198165 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=0.016022Jy sigma=0.693948 ! Fit after self-cal, rms=0.016026Jy sigma=0.693699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 4.077 at 23.85 degrees (North through East) ! Clean map min=-0.00076529 max=0.013979 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.82 HN 1.05 KP 1.02 ! MK 0.96 NL 1.28 OV 0.83 PT 0.74 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.14 KP 0.97 ! MK 1.03 NL 1.20 OV 0.91 PT 0.76 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.17 KP 0.95 ! MK 1.07 NL 1.03 OV 1.05 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.00 KP 1.01 ! MK 0.96 NL 1.12 OV 1.01 PT 0.91 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 0.97 KP 0.93 ! MK 0.96 NL 1.16 OV 1.17 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.92 KP 1.02 ! MK 1.01 NL 1.11 OV 1.09 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.91 KP 1.05 ! MK 0.92 NL 1.14 OV 1.17 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.94 KP 1.00 ! MK 0.92 NL 1.05 OV 1.09 PT 0.91 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.016026Jy sigma=0.693699 ! Fit after self-cal, rms=0.015644Jy sigma=0.684380 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.122 mas, bpa=23.55 degrees ! Estimated noise=0.190493 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 = 1.11851e-05 Jy ! Component: 100 - total flux cleaned = 4.51518e-05 Jy ! Component: 150 - total flux cleaned = 7.05355e-05 Jy ! Component: 200 - total flux cleaned = 8.92701e-05 Jy ! Total flux subtracted in 200 components = 8.92701e-05 Jy ! Clean residual min=-0.000437 max=0.000464 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0199058 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0199058 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=0.015641Jy sigma=0.684272 ! Fit after self-cal, rms=0.015673Jy sigma=0.683555 ! 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=0.015673Jy sigma=0.683555 ! Fit after self-cal, rms=0.015702Jy sigma=0.683475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=4.125 mas, bpa=23.55 degrees ! Estimated noise=0.19059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.6813e-05 Jy ! Component: 100 - total flux cleaned = 5.36491e-05 Jy ! Component: 150 - total flux cleaned = 5.96137e-05 Jy ! Component: 200 - total flux cleaned = 6.5141e-05 Jy ! Total flux subtracted in 200 components = 6.5141e-05 Jy ! Clean residual min=-0.000434 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0199709 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0199709 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=0.015701Jy sigma=0.683427 ! Fit after self-cal, rms=0.015704Jy sigma=0.683410 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 (-26.7, -57.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325313 Jy ! Component: 100 - total flux cleaned = 0.000384734 Jy ! Component: 150 - total flux cleaned = 0.000417508 Jy ! Component: 200 - total flux cleaned = 0.000460376 Jy ! Total flux subtracted in 200 components = 0.000460376 Jy ! Clean residual min=-0.000433 max=0.000385 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0204313 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0204313 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=0.015692Jy sigma=0.682887 ! Fit after self-cal, rms=0.015691Jy sigma=0.682825 ! 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=0.015691Jy sigma=0.682825 ! Fit after self-cal, rms=0.015658Jy sigma=0.682804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=4.123 mas, bpa=23.58 degrees ! Estimated noise=0.190102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.01444e-05 Jy ! Component: 100 - total flux cleaned = 8.12824e-05 Jy ! Component: 150 - total flux cleaned = 9.51567e-05 Jy ! Component: 200 - total flux cleaned = 0.000107324 Jy ! Total flux subtracted in 200 components = 0.000107324 Jy ! Clean residual min=-0.000429 max=0.000392 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0205386 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0205386 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=0.015655Jy sigma=0.682680 ! Fit after self-cal, rms=0.015655Jy sigma=0.682668 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 = 1.35771e-05 Jy ! Component: 100 - total flux cleaned = 1.71609e-05 Jy ! Component: 150 - total flux cleaned = 3.53598e-05 Jy ! Component: 200 - total flux cleaned = 4.53999e-05 Jy ! Total flux subtracted in 200 components = 4.53999e-05 Jy ! Clean residual min=-0.000429 max=0.000390 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.020584 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.020584 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=0.015654Jy sigma=0.682607 ! Fit after self-cal, rms=0.015653Jy sigma=0.682602 ! 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=0.015653Jy sigma=0.682602 ! Fit after self-cal, rms=0.015675Jy sigma=0.682594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=4.901 mas, bpa=13 degrees ! Estimated noise=0.228923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113852 Jy ! Component: 100 - total flux cleaned = 0.000136567 Jy ! Component: 150 - total flux cleaned = 0.000156185 Jy ! Component: 200 - total flux cleaned = 0.000176422 Jy ! Total flux subtracted in 200 components = 0.000176422 Jy ! Clean residual min=-0.000465 max=0.000460 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0207604 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.0207604 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=0.015674Jy sigma=0.682560 ! Fit after self-cal, rms=0.015675Jy sigma=0.682554 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 (-64.8, -38.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237111 Jy ! Component: 100 - total flux cleaned = 0.000326992 Jy ! Component: 150 - total flux cleaned = 0.000401434 Jy ! Component: 200 - total flux cleaned = 0.000451293 Jy ! Total flux subtracted in 200 components = 0.000451293 Jy ! Clean residual min=-0.000383 max=0.000326 Jy/beam ! Clean residual mean=0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0212117 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.0212117 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=0.015665Jy sigma=0.681909 ! Fit after self-cal, rms=0.015664Jy sigma=0.681852 ! 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=1.728 mas, bmaj=4.121 mas, bpa=23.57 degrees ! Estimated noise=0.19026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 4.121 at 23.57 degrees (North through East) ! Clean map min=-0.00037111 max=0.01374 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=1.324 mas, bmaj=4.084 mas, bpa=25.51 degrees ! Estimated noise=0.36588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00986214 Jy ! Component: 100 - total flux cleaned = 0.0138269 Jy ! Component: 150 - total flux cleaned = 0.0158368 Jy ! Component: 200 - total flux cleaned = 0.0168932 Jy ! Total flux subtracted in 200 components = 0.0168932 Jy ! Clean residual min=-0.001222 max=0.001103 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0168932 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0168932 Jy ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.121 mas, bpa=23.57 degrees ! Estimated noise=0.19026 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 = 0.00126397 Jy ! Component: 100 - total flux cleaned = 0.00184745 Jy ! Component: 150 - total flux cleaned = 0.00213216 Jy ! Component: 200 - total flux cleaned = 0.00237609 Jy ! Total flux subtracted in 200 components = 0.00237609 Jy ! Clean residual min=-0.000446 max=0.000455 Jy/beam ! Clean residual mean=0.000002 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0192692 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.0192692 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=3.353 mas, bmaj=4.901 mas, bpa=13 degrees ! Estimated noise=0.228923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497336 Jy ! Component: 100 - total flux cleaned = 0.00076081 Jy ! Component: 150 - total flux cleaned = 0.00096974 Jy ! Component: 200 - total flux cleaned = 0.0011392 Jy ! Total flux subtracted in 200 components = 0.0011392 Jy ! Clean residual min=-0.000467 max=0.000348 Jy/beam ! Clean residual mean=0.000002 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0204084 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 = 0.000149095 Jy ! Component: 100 - total flux cleaned = 0.000283352 Jy ! Component: 150 - total flux cleaned = 0.000411644 Jy ! Component: 200 - total flux cleaned = 0.000520223 Jy ! Total flux subtracted in 200 components = 0.000520223 Jy ! Clean residual min=-0.000429 max=0.000310 Jy/beam ! Clean residual mean=0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0209287 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 117 components and 0.0209287 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.121 mas, bpa=23.57 degrees ! Estimated noise=0.19026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.44455e-05 Jy ! Component: 100 - total flux cleaned = -4.60784e-05 Jy ! Component: 150 - total flux cleaned = -3.11176e-05 Jy ! Component: 200 - total flux cleaned = -1.1088e-05 Jy ! Total flux subtracted in 200 components = -1.1088e-05 Jy ! Clean residual min=-0.000414 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0209176 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.0209176 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=0.015661Jy sigma=0.681664 ! Fit after self-cal, rms=0.015661Jy sigma=0.681608 wmodel J0537+3119_C_map.mod ! Writing 140 model components to file: J0537+3119_C_map.mod wobs J0537+3119_C_uvs.fits ! Writing UV FITS file: J0537+3119_C_uvs.fits wwins J0537+3119_C_map.win ! wwins: Wrote 3 windows to J0537+3119_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124618 Jy ! Component: 100 - total flux cleaned = -0.000225827 Jy ! Component: 150 - total flux cleaned = -0.000314882 Jy ! Component: 200 - total flux cleaned = -0.000388035 Jy ! Component: 250 - total flux cleaned = -0.000446665 Jy ! Component: 300 - total flux cleaned = -0.000475149 Jy ! Component: 350 - total flux cleaned = -0.00050291 Jy ! Component: 400 - total flux cleaned = -0.000524501 Jy ! Component: 450 - total flux cleaned = -0.000529712 Jy ! Component: 500 - total flux cleaned = -0.000540037 Jy ! Component: 550 - total flux cleaned = -0.000560253 Jy ! Component: 600 - total flux cleaned = -0.000580079 Jy ! Component: 650 - total flux cleaned = -0.000585021 Jy ! Component: 700 - total flux cleaned = -0.000594621 Jy ! Component: 750 - total flux cleaned = -0.000604154 Jy ! Component: 800 - total flux cleaned = -0.000627484 Jy ! Component: 850 - total flux cleaned = -0.000632113 Jy ! Component: 900 - total flux cleaned = -0.000659327 Jy ! Component: 950 - total flux cleaned = -0.000690491 Jy ! Component: 1000 - total flux cleaned = -0.000694907 Jy ! Component: 1050 - total flux cleaned = -0.000716752 Jy ! Component: 1100 - total flux cleaned = -0.000725393 Jy ! Component: 1150 - total flux cleaned = -0.000733997 Jy ! Component: 1200 - total flux cleaned = -0.000751013 Jy ! Component: 1250 - total flux cleaned = -0.000788781 Jy ! Component: 1300 - total flux cleaned = -0.000805341 Jy ! Component: 1350 - total flux cleaned = -0.000809406 Jy ! Component: 1400 - total flux cleaned = -0.000813479 Jy ! Component: 1450 - total flux cleaned = -0.000809394 Jy ! Component: 1500 - total flux cleaned = -0.00080539 Jy ! Component: 1550 - total flux cleaned = -0.000821271 Jy ! Component: 1600 - total flux cleaned = -0.000801618 Jy ! Component: 1650 - total flux cleaned = -0.00080947 Jy ! Component: 1700 - total flux cleaned = -0.000817239 Jy ! Component: 1750 - total flux cleaned = -0.000832579 Jy ! Component: 1800 - total flux cleaned = -0.000817216 Jy ! Component: 1850 - total flux cleaned = -0.000809611 Jy ! Component: 1900 - total flux cleaned = -0.000809639 Jy ! Component: 1950 - total flux cleaned = -0.000813391 Jy ! Component: 2000 - total flux cleaned = -0.000805941 Jy ! Component: 2050 - total flux cleaned = -0.000805977 Jy ! Component: 2100 - total flux cleaned = -0.00081325 Jy ! Component: 2150 - total flux cleaned = -0.000802329 Jy ! Component: 2200 - total flux cleaned = -0.000798735 Jy ! Component: 2250 - total flux cleaned = -0.000791591 Jy ! Component: 2300 - total flux cleaned = -0.000795136 Jy ! Component: 2350 - total flux cleaned = -0.000795136 Jy ! Component: 2400 - total flux cleaned = -0.000798645 Jy ! Component: 2450 - total flux cleaned = -0.000791658 Jy ! Component: 2500 - total flux cleaned = -0.000791696 Jy ! Component: 2550 - total flux cleaned = -0.000788329 Jy ! Component: 2600 - total flux cleaned = -0.000798607 Jy ! Component: 2650 - total flux cleaned = -0.000802034 Jy ! Component: 2700 - total flux cleaned = -0.000812192 Jy ! Component: 2750 - total flux cleaned = -0.00082227 Jy ! Component: 2800 - total flux cleaned = -0.000818892 Jy ! Component: 2850 - total flux cleaned = -0.000825526 Jy ! Component: 2900 - total flux cleaned = -0.000825549 Jy ! Component: 2950 - total flux cleaned = -0.00083541 Jy ! Component: 3000 - total flux cleaned = -0.000838664 Jy ! Component: 3050 - total flux cleaned = -0.000858179 Jy ! Component: 3100 - total flux cleaned = -0.000854943 Jy ! Component: 3150 - total flux cleaned = -0.000871045 Jy ! Component: 3200 - total flux cleaned = -0.000871051 Jy ! Component: 3250 - total flux cleaned = -0.000877469 Jy ! Component: 3300 - total flux cleaned = -0.000890177 Jy ! Component: 3350 - total flux cleaned = -0.000893337 Jy ! Component: 3400 - total flux cleaned = -0.000902743 Jy ! Component: 3450 - total flux cleaned = -0.000905878 Jy ! Component: 3500 - total flux cleaned = -0.000924551 Jy ! Component: 3550 - total flux cleaned = -0.000927651 Jy ! Component: 3600 - total flux cleaned = -0.000933808 Jy ! Component: 3650 - total flux cleaned = -0.000927654 Jy ! Component: 3700 - total flux cleaned = -0.000942933 Jy ! Component: 3750 - total flux cleaned = -0.000952033 Jy ! Component: 3800 - total flux cleaned = -0.000967202 Jy ! Component: 3850 - total flux cleaned = -0.000967223 Jy ! Component: 3900 - total flux cleaned = -0.000982251 Jy ! Component: 3950 - total flux cleaned = -0.000994229 Jy ! Component: 4000 - total flux cleaned = -0.00102402 Jy ! Component: 4050 - total flux cleaned = -0.00102401 Jy ! Total flux subtracted in 4096 components = -0.00102993 Jy ! Clean residual min=-0.000215 max=0.000155 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0198876 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 417 components and 0.0198877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0537+3119_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 4.121 at 23.57 degrees (North through East) ! Clean map min=-0.00039105 max=0.013664 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0537+3119_C_map.fits wmodel /vlbi/sb072/temp_maps//J0537+3119_C_map.mod ! Writing 417 model components to file: /vlbi/sb072/temp_maps//J0537+3119_C_map.mod wobs /vlbi/sb072/temp_maps//J0537+3119_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0537+3119_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0537+3119_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0537+3119_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0136636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.25398e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15357 1.15357 2.30715 4.6143 9.2286 18.4572 36.9144 73.8288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.061 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0537+3119_C_dfm.log closed on Fri Dec 28 22:52:34 2018