! Started logfile: .//J0102+5824_X_dfm.log on Sat Oct 20 23:32:27 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 .//J0102+5824_X_uva.fits ! Reading UV FITS file: .//J0102+5824_X_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 85 lines of history. ! ! Reading 440 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 J0102+5824_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.042589Jy sigma=78.904638 ! Fit after self-cal, rms=0.807509Jy sigma=31.228444 ! 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=2.046 mas, bmaj=10.21 mas, bpa=-60.07 degrees ! Estimated noise=1.32118 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 = 1.39506 Jy ! Component: 100 - total flux cleaned = 1.69936 Jy ! Total flux subtracted in 100 components = 1.69936 Jy ! Clean residual min=-0.037979 max=0.085038 Jy/beam ! Clean residual mean=-0.000068 rms=0.016412 Jy/beam ! Combined flux in latest and established models = 1.69936 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.69936 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=0.130506Jy sigma=4.673924 ! Fit after self-cal, rms=0.130425Jy sigma=4.670440 ! 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=2.402 mas, bmaj=9.593 mas, bpa=-60.56 degrees ! Estimated noise=0.947417 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 = 0.0833591 Jy ! Component: 100 - total flux cleaned = 0.116934 Jy ! Component: 150 - total flux cleaned = 0.134119 Jy ! Component: 200 - total flux cleaned = 0.139865 Jy ! Total flux subtracted in 200 components = 0.139865 Jy ! Clean residual min=-0.011570 max=0.011850 Jy/beam ! Clean residual mean=-0.000057 rms=0.003920 Jy/beam ! Combined flux in latest and established models = 1.83923 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 1.83923 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=0.063018Jy sigma=1.837805 ! Fit after self-cal, rms=0.062314Jy sigma=1.817831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.402 x 9.593 at -60.56 degrees (North through East) ! Clean map min=-0.012755 max=1.802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.01 LA 1.00 ! OV 0.99 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.01 LA 1.00 ! OV 1.01 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.01 LA 0.98 ! OV 1.00 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.01 LA 1.00 ! OV 1.00 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.00 LA 0.99 ! OV 0.99 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.01 LA 0.99 ! OV 0.99 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.00 LA 0.99 ! OV 0.99 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.00 LA 1.00 ! OV 0.97 PT 1.00 ! ! ! Fit before self-cal, rms=0.062314Jy sigma=1.817831 ! Fit after self-cal, rms=0.057368Jy sigma=1.549722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=9.585 mas, bpa=-60.61 degrees ! Estimated noise=0.943894 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 = 0.00585834 Jy ! Component: 100 - total flux cleaned = 0.00914218 Jy ! Component: 150 - total flux cleaned = 0.0113076 Jy ! Component: 200 - total flux cleaned = 0.0123142 Jy ! Total flux subtracted in 200 components = 0.0123142 Jy ! Clean residual min=-0.006197 max=0.006372 Jy/beam ! Clean residual mean=-0.000018 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 1.85154 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 1.85154 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=0.054986Jy sigma=1.463646 ! Fit after self-cal, rms=0.054819Jy sigma=1.460077 ! 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=0.054819Jy sigma=1.460077 ! Fit after self-cal, rms=0.055252Jy sigma=1.451570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=9.583 mas, bpa=-60.62 degrees ! Estimated noise=0.94312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941816 Jy ! Component: 100 - total flux cleaned = 0.00249009 Jy ! Component: 150 - total flux cleaned = 0.00353127 Jy ! Component: 200 - total flux cleaned = 0.00398626 Jy ! Total flux subtracted in 200 components = 0.00398626 Jy ! Clean residual min=-0.005216 max=0.005687 Jy/beam ! Clean residual mean=-0.000029 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.85553 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 1.85553 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=0.054591Jy sigma=1.441417 ! Fit after self-cal, rms=0.054566Jy sigma=1.440551 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 = -0.000516308 Jy ! Component: 100 - total flux cleaned = -0.000289104 Jy ! Component: 150 - total flux cleaned = -6.12968e-05 Jy ! Component: 200 - total flux cleaned = 8.62877e-05 Jy ! Total flux subtracted in 200 components = 8.62877e-05 Jy ! Clean residual min=-0.005195 max=0.005418 Jy/beam ! Clean residual mean=-0.000029 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 1.85561 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 1.85561 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=0.054452Jy sigma=1.439798 ! Fit after self-cal, rms=0.054468Jy sigma=1.439520 ! 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=0.054468Jy sigma=1.439520 ! Fit after self-cal, rms=0.054837Jy sigma=1.434359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=9.582 mas, bpa=-60.64 degrees ! Estimated noise=0.942794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77215e-05 Jy ! Component: 100 - total flux cleaned = 0.000444231 Jy ! Component: 150 - total flux cleaned = 0.000857547 Jy ! Component: 200 - total flux cleaned = 0.00141381 Jy ! Total flux subtracted in 200 components = 0.00141381 Jy ! Clean residual min=-0.005138 max=0.005384 Jy/beam ! Clean residual mean=-0.000037 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 1.85703 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 130 components and 1.85703 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=0.054487Jy sigma=1.435380 ! Fit after self-cal, rms=0.054507Jy sigma=1.435104 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 = -1.91189e-05 Jy ! Component: 100 - total flux cleaned = 9.84637e-06 Jy ! Component: 150 - total flux cleaned = 3.51614e-05 Jy ! Component: 200 - total flux cleaned = 0.000162333 Jy ! Total flux subtracted in 200 components = 0.000162333 Jy ! Clean residual min=-0.005113 max=0.005345 Jy/beam ! Clean residual mean=-0.000036 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 1.85719 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 1.85719 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=0.054403Jy sigma=1.435417 ! Fit after self-cal, rms=0.054426Jy sigma=1.435233 ! 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=0.054426Jy sigma=1.435233 ! Fit after self-cal, rms=0.054714Jy sigma=1.431869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.723 mas, bmaj=9.498 mas, bpa=-61.64 degrees ! Estimated noise=0.973386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00072287 Jy ! Component: 100 - total flux cleaned = -0.000211826 Jy ! Component: 150 - total flux cleaned = 0.000235041 Jy ! Component: 200 - total flux cleaned = 0.000668332 Jy ! Total flux subtracted in 200 components = 0.000668332 Jy ! Clean residual min=-0.004851 max=0.005011 Jy/beam ! Clean residual mean=-0.000045 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 1.85786 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 173 components and 1.85786 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=0.054437Jy sigma=1.433524 ! Fit after self-cal, rms=0.054466Jy sigma=1.433302 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 = 0.000187826 Jy ! Component: 100 - total flux cleaned = 0.000434185 Jy ! Component: 150 - total flux cleaned = 0.000625426 Jy ! Component: 200 - total flux cleaned = 0.000804373 Jy ! Total flux subtracted in 200 components = 0.000804373 Jy ! Clean residual min=-0.004918 max=0.004985 Jy/beam ! Clean residual mean=-0.000043 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 1.85866 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 1.85866 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=0.054363Jy sigma=1.433913 ! Fit after self-cal, rms=0.054391Jy sigma=1.433724 ! 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=2.403 mas, bmaj=9.58 mas, bpa=-60.65 degrees ! Estimated noise=0.942439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.403 x 9.58 at -60.65 degrees (North through East) ! Clean map min=-0.0050587 max=1.7951 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 ! Performing amp+phase self-cal ! ! 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=0.054391Jy sigma=1.433724 ! Fit after self-cal, rms=0.038402Jy sigma=1.048896 ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=9.584 mas, bpa=-60.66 degrees ! Estimated noise=0.942623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145291 Jy ! Component: 100 - total flux cleaned = -0.00184666 Jy ! Component: 150 - total flux cleaned = -0.00227975 Jy ! Component: 200 - total flux cleaned = -0.00260899 Jy ! Total flux subtracted in 200 components = -0.00260899 Jy ! Clean residual min=-0.004426 max=0.004977 Jy/beam ! Clean residual mean=-0.000033 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.85605 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 213 components and 1.85605 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=0.038140Jy sigma=1.041594 ! Fit after self-cal, rms=0.038163Jy sigma=1.041393 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339115 Jy ! Component: 100 - total flux cleaned = -0.000302011 Jy ! Component: 150 - total flux cleaned = -0.000299422 Jy ! Component: 200 - total flux cleaned = -0.000329735 Jy ! Total flux subtracted in 200 components = -0.000329735 Jy ! Clean residual min=-0.004436 max=0.004761 Jy/beam ! Clean residual mean=-0.000035 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 1.85572 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 224 components and 1.85572 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=0.038069Jy sigma=1.039626 ! Fit after self-cal, rms=0.038095Jy sigma=1.039464 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.038095Jy sigma=1.039464 ! Fit after self-cal, rms=0.038233Jy sigma=1.036799 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=2.047 mas, bmaj=10.19 mas, bpa=-60.15 degrees ! Estimated noise=1.31482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38824 Jy ! Component: 100 - total flux cleaned = 1.69144 Jy ! Component: 150 - total flux cleaned = 1.76344 Jy ! Component: 200 - total flux cleaned = 1.79737 Jy ! Total flux subtracted in 200 components = 1.79737 Jy ! Clean residual min=-0.018876 max=0.017870 Jy/beam ! Clean residual mean=-0.000094 rms=0.005581 Jy/beam ! Combined flux in latest and established models = 1.79737 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.79737 Jy ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=9.585 mas, bpa=-60.67 degrees ! Estimated noise=0.942733 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 = 0.0233934 Jy ! Component: 100 - total flux cleaned = 0.031679 Jy ! Component: 150 - total flux cleaned = 0.0361505 Jy ! Component: 200 - total flux cleaned = 0.0400025 Jy ! Total flux subtracted in 200 components = 0.0400025 Jy ! Clean residual min=-0.006981 max=0.007547 Jy/beam ! Clean residual mean=-0.000048 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 1.83737 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 1.83737 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=2.723 mas, bmaj=9.504 mas, bpa=-61.66 degrees ! Estimated noise=0.973641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402837 Jy ! Component: 100 - total flux cleaned = 0.00569677 Jy ! Component: 150 - total flux cleaned = 0.00691566 Jy ! Component: 200 - total flux cleaned = 0.00805672 Jy ! Total flux subtracted in 200 components = 0.00805672 Jy ! Clean residual min=-0.004930 max=0.005344 Jy/beam ! Clean residual mean=-0.000048 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 1.84543 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 = 0.000837383 Jy ! Component: 100 - total flux cleaned = 0.00145559 Jy ! Component: 150 - total flux cleaned = 0.00196192 Jy ! Component: 200 - total flux cleaned = 0.00233242 Jy ! Total flux subtracted in 200 components = 0.00233242 Jy ! Clean residual min=-0.004482 max=0.004703 Jy/beam ! Clean residual mean=-0.000046 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 1.84776 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 108 components and 1.84776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=9.585 mas, bpa=-60.67 degrees ! Estimated noise=0.942733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623244 Jy ! Component: 100 - total flux cleaned = 0.000951698 Jy ! Component: 150 - total flux cleaned = 0.00141075 Jy ! Component: 200 - total flux cleaned = 0.00175017 Jy ! Total flux subtracted in 200 components = 0.00175017 Jy ! Clean residual min=-0.004593 max=0.004753 Jy/beam ! Clean residual mean=-0.000037 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.84951 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 1.84951 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=0.038047Jy sigma=1.037493 ! Fit after self-cal, rms=0.038124Jy sigma=1.036603 wmodel J0102+5824_X_map.mod ! Writing 133 model components to file: J0102+5824_X_map.mod wobs J0102+5824_X_uvs.fits ! Writing UV FITS file: J0102+5824_X_uvs.fits wwins J0102+5824_X_map.win ! wwins: Wrote 1 windows to J0102+5824_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 = 0.000740603 Jy ! Component: 100 - total flux cleaned = 0.00180476 Jy ! Component: 150 - total flux cleaned = 0.00268984 Jy ! Component: 200 - total flux cleaned = 0.00319936 Jy ! Component: 250 - total flux cleaned = 0.00345907 Jy ! Component: 300 - total flux cleaned = 0.00360161 Jy ! Component: 350 - total flux cleaned = 0.00355844 Jy ! Component: 400 - total flux cleaned = 0.00343164 Jy ! Component: 450 - total flux cleaned = 0.00326965 Jy ! Component: 500 - total flux cleaned = 0.00307715 Jy ! Component: 550 - total flux cleaned = 0.00285483 Jy ! Component: 600 - total flux cleaned = 0.0025338 Jy ! Component: 650 - total flux cleaned = 0.00225686 Jy ! Component: 700 - total flux cleaned = 0.00191971 Jy ! Component: 750 - total flux cleaned = 0.00165691 Jy ! Component: 800 - total flux cleaned = 0.00143304 Jy ! Component: 850 - total flux cleaned = 0.00112127 Jy ! Component: 900 - total flux cleaned = 0.000939105 Jy ! Component: 950 - total flux cleaned = 0.000730797 Jy ! Component: 1000 - total flux cleaned = 0.000614337 Jy ! Component: 1050 - total flux cleaned = 0.00044308 Jy ! Component: 1100 - total flux cleaned = 0.000274925 Jy ! Component: 1150 - total flux cleaned = 0.000110275 Jy ! Component: 1200 - total flux cleaned = -5.05729e-05 Jy ! Component: 1250 - total flux cleaned = -0.000261098 Jy ! Component: 1300 - total flux cleaned = -0.000364166 Jy ! Component: 1350 - total flux cleaned = -0.000515961 Jy ! Component: 1400 - total flux cleaned = -0.000615602 Jy ! Component: 1450 - total flux cleaned = -0.000786857 Jy ! Component: 1500 - total flux cleaned = -0.000931577 Jy ! Component: 1550 - total flux cleaned = -0.00105082 Jy ! Component: 1600 - total flux cleaned = -0.00119226 Jy ! Component: 1650 - total flux cleaned = -0.00133246 Jy ! Component: 1700 - total flux cleaned = -0.00151843 Jy ! Component: 1750 - total flux cleaned = -0.00168024 Jy ! Component: 1800 - total flux cleaned = -0.00186446 Jy ! Component: 1850 - total flux cleaned = -0.00204738 Jy ! Component: 1900 - total flux cleaned = -0.00223014 Jy ! Component: 1950 - total flux cleaned = -0.00241252 Jy ! Component: 2000 - total flux cleaned = -0.00257231 Jy ! Component: 2050 - total flux cleaned = -0.002778 Jy ! Component: 2100 - total flux cleaned = -0.00296055 Jy ! Component: 2150 - total flux cleaned = -0.00307468 Jy ! Component: 2200 - total flux cleaned = -0.00321225 Jy ! Component: 2250 - total flux cleaned = -0.00332754 Jy ! Component: 2300 - total flux cleaned = -0.00348977 Jy ! Component: 2350 - total flux cleaned = -0.0036063 Jy ! Component: 2400 - total flux cleaned = -0.00372339 Jy ! Component: 2450 - total flux cleaned = -0.00384158 Jy ! Component: 2500 - total flux cleaned = -0.00388899 Jy ! Component: 2550 - total flux cleaned = -0.00396119 Jy ! Component: 2600 - total flux cleaned = -0.00405799 Jy ! Component: 2650 - total flux cleaned = -0.00413172 Jy ! Component: 2700 - total flux cleaned = -0.00420587 Jy ! Component: 2750 - total flux cleaned = -0.00425616 Jy ! Component: 2800 - total flux cleaned = -0.00430695 Jy ! Component: 2850 - total flux cleaned = -0.00438413 Jy ! Component: 2900 - total flux cleaned = -0.00438431 Jy ! Component: 2950 - total flux cleaned = -0.00446303 Jy ! Component: 3000 - total flux cleaned = -0.00448994 Jy ! Component: 3050 - total flux cleaned = -0.00451677 Jy ! Component: 3100 - total flux cleaned = -0.00459893 Jy ! Component: 3150 - total flux cleaned = -0.004655 Jy ! Component: 3200 - total flux cleaned = -0.00465495 Jy ! Component: 3250 - total flux cleaned = -0.00459737 Jy ! Component: 3300 - total flux cleaned = -0.00453883 Jy ! Component: 3350 - total flux cleaned = -0.00444906 Jy ! Component: 3400 - total flux cleaned = -0.00438749 Jy ! Component: 3450 - total flux cleaned = -0.00435638 Jy ! Component: 3500 - total flux cleaned = -0.00426214 Jy ! Component: 3550 - total flux cleaned = -0.00419755 Jy ! Component: 3600 - total flux cleaned = -0.0041317 Jy ! Component: 3650 - total flux cleaned = -0.00406475 Jy ! Component: 3700 - total flux cleaned = -0.00399614 Jy ! Component: 3750 - total flux cleaned = -0.00389152 Jy ! Component: 3800 - total flux cleaned = -0.00378425 Jy ! Component: 3850 - total flux cleaned = -0.00367466 Jy ! Component: 3900 - total flux cleaned = -0.00360042 Jy ! Component: 3950 - total flux cleaned = -0.00348627 Jy ! Component: 4000 - total flux cleaned = -0.00336995 Jy ! Component: 4050 - total flux cleaned = -0.00329115 Jy ! Total flux subtracted in 4096 components = -0.00317054 Jy ! Clean residual min=-0.002389 max=0.002173 Jy/beam ! Clean residual mean=-0.000014 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.84634 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 371 components and 1.84634 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0102+5824_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.403 x 9.585 at -60.67 degrees (North through East) ! Clean map min=-0.0053318 max=1.7945 Jy/beam ! Writing clean map to FITS file: .//J0102+5824_X_map.fits wmodel .//J0102+5824_X_map.mod ! Writing 371 model components to file: .//J0102+5824_X_map.mod wobs .//J0102+5824_X_uvs.fits ! Writing UV FITS file: .//J0102+5824_X_uvs.fits wwins .//J0102+5824_X_map.win ! wwins: Wrote 2 windows to .//J0102+5824_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.79446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000711231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118904 0.118904 0.237809 0.475618 0.951235 1.90247 3.80494 7.60988 15.2198 30.4395 60.8791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.794 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2523.03 quit ! Quitting program ! Log file .//J0102+5824_X_dfm.log closed on Sat Oct 20 23:32:32 2018