! Started logfile: /scr/pima/rv126_uvs/J0552+3754_S_dfm.log on Sun Dec 23 07:36:37 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0552+3754_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0552+3754_S_uva.fits ! AN table 1: 31 integrations on 21 of 21 possible baselines. ! AN table 2: 87 integrations on 21 of 21 possible baselines. ! AN table 3: 6 integrations on 15 of 15 possible baselines. ! AN table 4: 6 integrations on 10 of 10 possible baselines. ! AN table 5: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.513872 visibilities/baseline/integration-bin. ! Found source: J0552+3754 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6668 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0552+3754_S] 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 0.500x0.500 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. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 114 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 114 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 217 telescope corrections were flagged in sub-array 1. ! A total of 522 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 176 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 436 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 114 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.017770Jy sigma=15.389709 ! Fit after self-cal, rms=0.839554Jy sigma=12.577395 ! 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=2.58 mas, bmaj=4.028 mas, bpa=58.61 degrees ! Estimated noise=1.0881 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 = 0.133637 Jy ! Component: 100 - total flux cleaned = 0.170483 Jy ! Total flux subtracted in 100 components = 0.170483 Jy ! Clean residual min=-0.007558 max=0.014932 Jy/beam ! Clean residual mean=-0.000067 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.170483 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.170483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080490Jy sigma=1.079840 ! Fit after self-cal, rms=0.080222Jy sigma=1.078280 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162879 Jy ! Component: 100 - total flux cleaned = 0.0249692 Jy ! Total flux subtracted in 100 components = 0.0249692 Jy ! Clean residual min=-0.006481 max=0.005858 Jy/beam ! Clean residual mean=-0.000046 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.195452 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.195452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077211Jy sigma=1.009497 ! Fit after self-cal, rms=0.077103Jy sigma=1.008869 ! 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=2.626 mas, bmaj=4.772 mas, bpa=59.68 degrees ! Estimated noise=0.816923 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 = 0.00632169 Jy ! Component: 100 - total flux cleaned = 0.00763067 Jy ! Component: 150 - total flux cleaned = 0.00802557 Jy ! Component: 200 - total flux cleaned = 0.00819239 Jy ! Total flux subtracted in 200 components = 0.00819239 Jy ! Clean residual min=-0.006377 max=0.006130 Jy/beam ! Clean residual mean=-0.000062 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.203645 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.203645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076531Jy sigma=0.999864 ! Fit after self-cal, rms=0.076449Jy sigma=0.999279 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.626 x 4.772 at 59.68 degrees (North through East) ! Clean map min=-0.0059374 max=0.15782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 KP 0.99 LA 0.92 ! MK 1.03 OV 0.97 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HH 1.19 HN 0.87 NL 1.33 ! NY 1.27 WN 1.00* WZ 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.16 HN 0.95 KP 0.97 ! LA 0.93 NL 1.31 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 0.88 LA 0.94 NL 1.11 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 0.87 KP 0.97 LA 1.00 ! MK 0.93 NL 1.10 OV 0.98 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.99 LA 0.91 ! MK 1.07 OV 0.84 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HH 1.07 HN 0.84 NL 1.42 ! NY 1.15 WN 1.00* WZ 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 0.92 KP 1.11 ! LA 1.08 NL 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.95 LA 0.97 NL 1.06 ! PT 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 0.91 KP 1.01 LA 0.98 ! MK 0.96 NL 1.14 OV 0.92 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HH 0.00* HN 0.00* NL 0.00* ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.96 LA 0.90 ! MK 1.01 OV 0.99 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HH 0.87 HN 0.89 NL 1.45 ! NY 1.40 WN 1.00* WZ 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.02 HN 0.93 KP 1.01 ! LA 1.07 NL 1.25 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.96 LA 0.87 NL 1.12 ! PT 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.14 HN 0.86 KP 0.90 LA 0.94 ! MK 0.90 NL 1.00 OV 0.99 PT 1.08 ! ! ! Fit before self-cal, rms=0.076449Jy sigma=0.999279 ! Fit after self-cal, rms=0.076703Jy sigma=0.947908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.77 mas, bmaj=4.858 mas, bpa=57.78 degrees ! Estimated noise=0.829392 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 (26, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444662 Jy ! Component: 100 - total flux cleaned = 0.00548351 Jy ! Component: 150 - total flux cleaned = 0.00606484 Jy ! Component: 200 - total flux cleaned = 0.00630311 Jy ! Total flux subtracted in 200 components = 0.00630311 Jy ! Clean residual min=-0.003184 max=0.003127 Jy/beam ! Clean residual mean=-0.000024 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.209948 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.209948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076333Jy sigma=0.942668 ! Fit after self-cal, rms=0.076671Jy sigma=0.940856 ! 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. ! ! Fit before self-cal, rms=0.076671Jy sigma=0.940856 ! Fit after self-cal, rms=0.077007Jy sigma=0.931084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=4.865 mas, bpa=57.55 degrees ! Estimated noise=0.828645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126446 Jy ! Component: 100 - total flux cleaned = 0.00137314 Jy ! Component: 150 - total flux cleaned = 0.00142219 Jy ! Component: 200 - total flux cleaned = 0.00146513 Jy ! Total flux subtracted in 200 components = 0.00146513 Jy ! Clean residual min=-0.002967 max=0.002793 Jy/beam ! Clean residual mean=-0.000011 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.211413 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.211413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076922Jy sigma=0.929959 ! Fit after self-cal, rms=0.076973Jy sigma=0.929824 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 = 0.000282543 Jy ! Component: 100 - total flux cleaned = 0.000365247 Jy ! Component: 150 - total flux cleaned = 0.000366056 Jy ! Component: 200 - total flux cleaned = 0.000398787 Jy ! Total flux subtracted in 200 components = 0.000398787 Jy ! Clean residual min=-0.002984 max=0.002831 Jy/beam ! Clean residual mean=-0.000009 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.211812 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.211812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076929Jy sigma=0.929315 ! Fit after self-cal, rms=0.076928Jy sigma=0.929267 ! 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. ! ! Fit before self-cal, rms=0.076928Jy sigma=0.929267 ! Fit after self-cal, rms=0.077226Jy sigma=0.923613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=4.874 mas, bpa=57.54 degrees ! Estimated noise=0.829372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119261 Jy ! Component: 100 - total flux cleaned = 0.000157226 Jy ! Component: 150 - total flux cleaned = 0.000125523 Jy ! Component: 200 - total flux cleaned = 0.00012549 Jy ! Total flux subtracted in 200 components = 0.00012549 Jy ! Clean residual min=-0.002723 max=0.002665 Jy/beam ! Clean residual mean=-0.000013 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.211937 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.211937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077189Jy sigma=0.923202 ! Fit after self-cal, rms=0.077196Jy sigma=0.923128 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 = 4.89604e-05 Jy ! Component: 100 - total flux cleaned = 2.17622e-05 Jy ! Component: 150 - total flux cleaned = 2.24013e-05 Jy ! Component: 200 - total flux cleaned = 2.28521e-05 Jy ! Total flux subtracted in 200 components = 2.28521e-05 Jy ! Clean residual min=-0.002726 max=0.002673 Jy/beam ! Clean residual mean=-0.000012 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.21196 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.21196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077170Jy sigma=0.922860 ! Fit after self-cal, rms=0.077169Jy sigma=0.922828 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.077169Jy sigma=0.922828 ! Fit after self-cal, rms=0.077320Jy sigma=0.922714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.521 mas, bmaj=11.52 mas, bpa=-86.22 degrees ! Estimated noise=0.944939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255102 Jy ! Component: 100 - total flux cleaned = 0.000532749 Jy ! Component: 150 - total flux cleaned = 0.000632228 Jy ! Component: 200 - total flux cleaned = 0.000716722 Jy ! Total flux subtracted in 200 components = 0.000716722 Jy ! Clean residual min=-0.002439 max=0.002615 Jy/beam ! Clean residual mean=-0.000020 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.212677 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 85 components and 0.212677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077309Jy sigma=0.922525 ! Fit after self-cal, rms=0.077312Jy sigma=0.922395 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 = -3.80902e-05 Jy ! Component: 100 - total flux cleaned = 9.93437e-05 Jy ! Component: 150 - total flux cleaned = 0.000138161 Jy ! Component: 200 - total flux cleaned = 0.000207043 Jy ! Total flux subtracted in 200 components = 0.000207043 Jy ! Clean residual min=-0.002437 max=0.002602 Jy/beam ! Clean residual mean=-0.000020 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.212884 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.212884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077307Jy sigma=0.922324 ! Fit after self-cal, rms=0.077309Jy sigma=0.922220 ! 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=2.781 mas, bmaj=4.881 mas, bpa=57.54 degrees ! Estimated noise=0.829744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 4.881 at 57.54 degrees (North through East) ! Clean map min=-0.0024358 max=0.15979 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=2.712 mas, bmaj=4.034 mas, bpa=57.06 degrees ! Estimated noise=1.0928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133253 Jy ! Component: 100 - total flux cleaned = 0.169729 Jy ! Component: 150 - total flux cleaned = 0.185052 Jy ! Component: 200 - total flux cleaned = 0.192702 Jy ! Total flux subtracted in 200 components = 0.192702 Jy ! Clean residual min=-0.004756 max=0.004661 Jy/beam ! Clean residual mean=-0.000029 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.192702 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.192702 Jy ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=4.881 mas, bpa=57.54 degrees ! Estimated noise=0.829744 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) ! Added new window around map position (2.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069828 Jy ! Component: 100 - total flux cleaned = 0.011374 Jy ! Component: 150 - total flux cleaned = 0.0145295 Jy ! Component: 200 - total flux cleaned = 0.0168881 Jy ! Total flux subtracted in 200 components = 0.0168881 Jy ! Clean residual min=-0.002824 max=0.002681 Jy/beam ! Clean residual mean=-0.000019 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.20959 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.20959 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.521 mas, bmaj=11.52 mas, bpa=-86.22 degrees ! Estimated noise=0.944939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199326 Jy ! Component: 100 - total flux cleaned = 0.00286 Jy ! Component: 150 - total flux cleaned = 0.00318248 Jy ! Component: 200 - total flux cleaned = 0.00342264 Jy ! Total flux subtracted in 200 components = 0.00342264 Jy ! Clean residual min=-0.002388 max=0.002519 Jy/beam ! Clean residual mean=-0.000020 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.213013 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 = 0.000161303 Jy ! Component: 100 - total flux cleaned = 0.000257913 Jy ! Component: 150 - total flux cleaned = 0.000324534 Jy ! Component: 200 - total flux cleaned = 0.000410005 Jy ! Total flux subtracted in 200 components = 0.000410005 Jy ! Clean residual min=-0.002353 max=0.002484 Jy/beam ! Clean residual mean=-0.000018 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.213423 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.213423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=4.881 mas, bpa=57.54 degrees ! Estimated noise=0.829744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544335 Jy ! Component: 100 - total flux cleaned = -0.000386585 Jy ! Component: 150 - total flux cleaned = -0.0002927 Jy ! Component: 200 - total flux cleaned = -0.000249059 Jy ! Total flux subtracted in 200 components = -0.000249059 Jy ! Clean residual min=-0.002791 max=0.002725 Jy/beam ! Clean residual mean=-0.000011 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.213174 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.213174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077327Jy sigma=0.922098 ! Fit after self-cal, rms=0.077305Jy sigma=0.921764 wmodel J0552+3754_S_map.mod ! Writing 95 model components to file: J0552+3754_S_map.mod wobs J0552+3754_S_uvs.fits ! Writing UV FITS file: J0552+3754_S_uvs.fits wwins J0552+3754_S_map.win ! wwins: Wrote 3 windows to J0552+3754_S_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 = -4.12051e-05 Jy ! Component: 100 - total flux cleaned = -0.000463529 Jy ! Component: 150 - total flux cleaned = -0.000776106 Jy ! Component: 200 - total flux cleaned = -0.000992227 Jy ! Component: 250 - total flux cleaned = -0.00124529 Jy ! Component: 300 - total flux cleaned = -0.0014106 Jy ! Component: 350 - total flux cleaned = -0.00153304 Jy ! Component: 400 - total flux cleaned = -0.00169134 Jy ! Component: 450 - total flux cleaned = -0.00161308 Jy ! Component: 500 - total flux cleaned = -0.001613 Jy ! Component: 550 - total flux cleaned = -0.00176473 Jy ! Component: 600 - total flux cleaned = -0.00195192 Jy ! Component: 650 - total flux cleaned = -0.00198889 Jy ! Component: 700 - total flux cleaned = -0.00220821 Jy ! Component: 750 - total flux cleaned = -0.00238915 Jy ! Component: 800 - total flux cleaned = -0.0026394 Jy ! Component: 850 - total flux cleaned = -0.00278056 Jy ! Component: 900 - total flux cleaned = -0.00299025 Jy ! Component: 950 - total flux cleaned = -0.00323285 Jy ! Component: 1000 - total flux cleaned = -0.00330105 Jy ! Component: 1050 - total flux cleaned = -0.00347207 Jy ! Component: 1100 - total flux cleaned = -0.00370813 Jy ! Component: 1150 - total flux cleaned = -0.00404172 Jy ! Component: 1200 - total flux cleaned = -0.00417353 Jy ! Component: 1250 - total flux cleaned = -0.00437033 Jy ! Component: 1300 - total flux cleaned = -0.00456576 Jy ! Component: 1350 - total flux cleaned = -0.00479112 Jy ! Component: 1400 - total flux cleaned = -0.00495082 Jy ! Component: 1450 - total flux cleaned = -0.00520439 Jy ! Component: 1500 - total flux cleaned = -0.00529899 Jy ! Component: 1550 - total flux cleaned = -0.00564235 Jy ! Component: 1600 - total flux cleaned = -0.00576612 Jy ! Component: 1650 - total flux cleaned = -0.00598168 Jy ! Component: 1700 - total flux cleaned = -0.00610375 Jy ! Component: 1750 - total flux cleaned = -0.00625532 Jy ! Component: 1800 - total flux cleaned = -0.00637593 Jy ! Component: 1850 - total flux cleaned = -0.00658493 Jy ! Component: 1900 - total flux cleaned = -0.00667376 Jy ! Component: 1950 - total flux cleaned = -0.00685064 Jy ! Component: 2000 - total flux cleaned = -0.00699655 Jy ! Component: 2050 - total flux cleaned = -0.00717114 Jy ! Component: 2100 - total flux cleaned = -0.00728631 Jy ! Component: 2150 - total flux cleaned = -0.00754412 Jy ! Component: 2200 - total flux cleaned = -0.00765834 Jy ! Component: 2250 - total flux cleaned = -0.00794129 Jy ! Component: 2300 - total flux cleaned = -0.00794138 Jy ! Component: 2350 - total flux cleaned = -0.00827679 Jy ! Component: 2400 - total flux cleaned = -0.00830482 Jy ! Component: 2450 - total flux cleaned = -0.00844294 Jy ! Component: 2500 - total flux cleaned = -0.00869032 Jy ! Component: 2550 - total flux cleaned = -0.00888121 Jy ! Component: 2600 - total flux cleaned = -0.00896273 Jy ! Component: 2650 - total flux cleaned = -0.00917832 Jy ! Component: 2700 - total flux cleaned = -0.00925844 Jy ! Component: 2750 - total flux cleaned = -0.00941837 Jy ! Component: 2800 - total flux cleaned = -0.00947143 Jy ! Component: 2850 - total flux cleaned = -0.00973479 Jy ! Component: 2900 - total flux cleaned = -0.00981329 Jy ! Component: 2950 - total flux cleaned = -0.0099434 Jy ! Component: 3000 - total flux cleaned = -0.0100471 Jy ! Component: 3050 - total flux cleaned = -0.0103819 Jy ! Component: 3100 - total flux cleaned = -0.0104329 Jy ! Component: 3150 - total flux cleaned = -0.0106113 Jy ! Component: 3200 - total flux cleaned = -0.0106112 Jy ! Component: 3250 - total flux cleaned = -0.0107122 Jy ! Component: 3300 - total flux cleaned = -0.0108879 Jy ! Component: 3350 - total flux cleaned = -0.0109876 Jy ! Component: 3400 - total flux cleaned = -0.0111862 Jy ! Component: 3450 - total flux cleaned = -0.0113096 Jy ! Component: 3500 - total flux cleaned = -0.011408 Jy ! Component: 3550 - total flux cleaned = -0.0116279 Jy ! Component: 3600 - total flux cleaned = -0.0116767 Jy ! Component: 3650 - total flux cleaned = -0.0119431 Jy ! Component: 3700 - total flux cleaned = -0.0119913 Jy ! Component: 3750 - total flux cleaned = -0.0122552 Jy ! Component: 3800 - total flux cleaned = -0.0124463 Jy ! Component: 3850 - total flux cleaned = -0.0126126 Jy ! Component: 3900 - total flux cleaned = -0.012731 Jy ! Component: 3950 - total flux cleaned = -0.0127779 Jy ! Component: 4000 - total flux cleaned = -0.0130122 Jy ! Component: 4050 - total flux cleaned = -0.0131988 Jy ! Total flux subtracted in 4096 components = -0.0132916 Jy ! Clean residual min=-0.001559 max=0.001532 Jy/beam ! Clean residual mean=-0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.199882 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 405 components and 0.199882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0552+3754_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 4.881 at 57.54 degrees (North through East) ! Clean map min=-0.0021027 max=0.16114 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0552+3754_S_map.fits wmodel /scr/pima/rv126_uvs/J0552+3754_S_map.mod ! Writing 405 model components to file: /scr/pima/rv126_uvs/J0552+3754_S_map.mod wobs /scr/pima/rv126_uvs/J0552+3754_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0552+3754_S_uvs.fits wwins /scr/pima/rv126_uvs/J0552+3754_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv126_uvs/J0552+3754_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.760187 0.760187 1.52037 3.04075 6.0815 12.163 24.326 48.652 97.304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 394.639 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0552+3754_S_dfm.log closed on Sun Dec 23 07:36:42 2018