! Started logfile: .//J1044+8054_X_dfm.log on Wed Aug 15 15:30:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs .//J1044+8054_X_uva.fits ! Reading UV FITS file: .//J1044+8054_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1044+8054 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 4320 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1044+8054_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.353007Jy sigma=22.726516 ! Fit after self-cal, rms=0.210439Jy sigma=3.356419 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6079 mas, bmaj=2.644 mas, bpa=-28.29 degrees ! Estimated noise=1.28821 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 = 0.684136 Jy ! Component: 100 - total flux cleaned = 0.873846 Jy ! Total flux subtracted in 100 components = 0.873846 Jy ! Clean residual min=-0.038866 max=0.081524 Jy/beam ! Clean residual mean=-0.000013 rms=0.011773 Jy/beam ! Combined flux in latest and established models = 0.873846 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.873846 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.190301Jy sigma=3.187564 ! Fit after self-cal, rms=0.189051Jy sigma=3.163360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0936677 Jy ! Component: 100 - total flux cleaned = 0.145493 Jy ! Total flux subtracted in 100 components = 0.145493 Jy ! Clean residual min=-0.032324 max=0.040873 Jy/beam ! Clean residual mean=-0.000005 rms=0.007016 Jy/beam ! Combined flux in latest and established models = 1.01934 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 1.01934 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122998Jy sigma=1.989235 ! Fit after self-cal, rms=0.121745Jy sigma=1.970157 ! 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=0.8059 mas, bmaj=2.913 mas, bpa=-28.22 degrees ! Estimated noise=0.660279 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 (-2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556959 Jy ! Component: 100 - total flux cleaned = 0.0913199 Jy ! Component: 150 - total flux cleaned = 0.114018 Jy ! Component: 200 - total flux cleaned = 0.126103 Jy ! Total flux subtracted in 200 components = 0.126103 Jy ! Clean residual min=-0.022292 max=0.019712 Jy/beam ! Clean residual mean=0.000005 rms=0.004790 Jy/beam ! Combined flux in latest and established models = 1.14544 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 1.14544 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087518Jy sigma=1.378336 ! Fit after self-cal, rms=0.085820Jy sigma=1.356549 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8059 x 2.913 at -28.22 degrees (North through East) ! Clean map min=-0.020856 max=0.89673 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 1.03 ! LA 0.99 MK 1.04 NL 1.05 OV 0.96 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.95 KP 1.05 ! LA 0.99 MK 1.02 NL 1.04 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 1.04 ! LA 0.99 MK 1.00 NL 1.05 OV 0.95 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.94 KP 1.04 ! LA 0.98 MK 1.01 NL 1.04 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.95 KP 1.02 ! LA 0.99 MK 1.00 NL 1.05 OV 0.94 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 1.05 ! LA 0.98 MK 1.00 NL 1.04 OV 0.95 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.95 KP 1.04 ! LA 0.98 MK 1.02 NL 1.04 OV 0.95 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.94 KP 1.05 ! LA 0.99 MK 0.97 NL 1.04 OV 0.96 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.04 ! LA 0.98 MK 0.96 NL 1.02 OV 0.94 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.95 KP 1.01 ! LA 0.98 MK 1.00 NL 1.04 OV 0.95 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.93 KP 1.03 ! LA 0.98 MK 0.97 NL 1.03 OV 0.94 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.96 KP 1.00 ! LA 0.97 MK 0.99 NL 1.05 OV 0.94 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.085820Jy sigma=1.356549 ! Fit after self-cal, rms=0.070493Jy sigma=1.107800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8085 mas, bmaj=2.908 mas, bpa=-28.29 degrees ! Estimated noise=0.65437 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 = 0.0118725 Jy ! Component: 100 - total flux cleaned = 0.0147601 Jy ! Component: 150 - total flux cleaned = 0.0159973 Jy ! Component: 200 - total flux cleaned = 0.0166439 Jy ! Total flux subtracted in 200 components = 0.0166439 Jy ! Clean residual min=-0.010362 max=0.011189 Jy/beam ! Clean residual mean=0.000004 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 1.16209 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 1.16209 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067500Jy sigma=1.051530 ! Fit after self-cal, rms=0.067030Jy sigma=1.046132 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067030Jy sigma=1.046132 ! Fit after self-cal, rms=0.066411Jy sigma=1.041575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8072 mas, bmaj=2.907 mas, bpa=-28.33 degrees ! Estimated noise=0.654132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504154 Jy ! Component: 100 - total flux cleaned = 0.00644223 Jy ! Component: 150 - total flux cleaned = 0.00677394 Jy ! Component: 200 - total flux cleaned = 0.00620851 Jy ! Total flux subtracted in 200 components = 0.00620851 Jy ! Clean residual min=-0.008933 max=0.008657 Jy/beam ! Clean residual mean=0.000005 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 1.1683 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 1.16829 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065247Jy sigma=1.021465 ! Fit after self-cal, rms=0.065041Jy sigma=1.019215 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 = 0.000117254 Jy ! Component: 100 - total flux cleaned = -0.000267302 Jy ! Component: 150 - total flux cleaned = -0.000377138 Jy ! Component: 200 - total flux cleaned = -0.000377852 Jy ! Total flux subtracted in 200 components = -0.000377852 Jy ! Clean residual min=-0.008327 max=0.007591 Jy/beam ! Clean residual mean=0.000004 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 1.16792 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 1.16792 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064560Jy sigma=1.011718 ! Fit after self-cal, rms=0.064485Jy sigma=1.010991 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064485Jy sigma=1.010991 ! Fit after self-cal, rms=0.064080Jy sigma=1.008275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8059 mas, bmaj=2.905 mas, bpa=-28.36 degrees ! Estimated noise=0.654079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184641 Jy ! Component: 100 - total flux cleaned = 0.00221253 Jy ! Component: 150 - total flux cleaned = 0.00240858 Jy ! Component: 200 - total flux cleaned = 0.00258658 Jy ! Total flux subtracted in 200 components = 0.00258658 Jy ! Clean residual min=-0.007469 max=0.006563 Jy/beam ! Clean residual mean=0.000004 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 1.1705 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 1.1705 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063655Jy sigma=1.001038 ! Fit after self-cal, rms=0.063615Jy sigma=1.000700 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 = 0.000308886 Jy ! Component: 100 - total flux cleaned = 0.000234302 Jy ! Component: 150 - total flux cleaned = 0.00016159 Jy ! Component: 200 - total flux cleaned = 8.87133e-05 Jy ! Total flux subtracted in 200 components = 8.87133e-05 Jy ! Clean residual min=-0.007223 max=0.006227 Jy/beam ! Clean residual mean=0.000004 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 1.17059 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 1.17059 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063438Jy sigma=0.997751 ! Fit after self-cal, rms=0.063417Jy sigma=0.997584 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063417Jy sigma=0.997584 ! Fit after self-cal, rms=0.063166Jy sigma=0.995976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=4.198 mas, bpa=-30.96 degrees ! Estimated noise=0.836035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204119 Jy ! Component: 100 - total flux cleaned = 0.00020268 Jy ! Component: 150 - total flux cleaned = -6.3063e-05 Jy ! Component: 200 - total flux cleaned = -0.000143028 Jy ! Total flux subtracted in 200 components = -0.000143028 Jy ! Clean residual min=-0.008140 max=0.008245 Jy/beam ! Clean residual mean=0.000007 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 1.17045 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 1.17045 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063026Jy sigma=0.993357 ! Fit after self-cal, rms=0.062989Jy sigma=0.992871 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 (-26.4, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680297 Jy ! Component: 100 - total flux cleaned = 0.00831165 Jy ! Component: 150 - total flux cleaned = 0.00937535 Jy ! Component: 200 - total flux cleaned = 0.0101472 Jy ! Total flux subtracted in 200 components = 0.0101472 Jy ! Clean residual min=-0.005619 max=0.004861 Jy/beam ! Clean residual mean=0.000003 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 1.1806 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 158 components and 1.1806 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062317Jy sigma=0.980828 ! Fit after self-cal, rms=0.062296Jy sigma=0.980586 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=2.904 mas, bpa=-28.38 degrees ! Estimated noise=0.654145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8051 x 2.904 at -28.38 degrees (North through East) ! Clean map min=-0.0050023 max=0.8892 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062296Jy sigma=0.980586 ! Fit after self-cal, rms=0.058566Jy sigma=0.918407 ! Inverting map and beam ! Estimated beam: bmin=0.8053 mas, bmaj=2.904 mas, bpa=-28.4 degrees ! Estimated noise=0.654324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173262 Jy ! Component: 100 - total flux cleaned = 0.00218239 Jy ! Component: 150 - total flux cleaned = 0.00227509 Jy ! Component: 200 - total flux cleaned = 0.00226766 Jy ! Total flux subtracted in 200 components = 0.00226766 Jy ! Clean residual min=-0.004809 max=0.003738 Jy/beam ! Clean residual mean=0.000002 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 1.18286 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 187 components and 1.18286 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058200Jy sigma=0.912834 ! Fit after self-cal, rms=0.058196Jy sigma=0.912789 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02639e-06 Jy ! Component: 100 - total flux cleaned = -1.24557e-07 Jy ! Component: 150 - total flux cleaned = -7.08105e-05 Jy ! Component: 200 - total flux cleaned = 0.000211559 Jy ! Total flux subtracted in 200 components = 0.000211559 Jy ! Clean residual min=-0.004342 max=0.003354 Jy/beam ! Clean residual mean=0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 1.18308 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 204 components and 1.18308 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058003Jy sigma=0.909962 ! Fit after self-cal, rms=0.058000Jy sigma=0.909932 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058000Jy sigma=0.909932 ! Fit after self-cal, rms=0.057959Jy sigma=0.909700 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6089 mas, bmaj=2.641 mas, bpa=-28.48 degrees ! Estimated noise=1.27487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.677703 Jy ! Component: 100 - total flux cleaned = 0.868144 Jy ! Component: 150 - total flux cleaned = 0.957279 Jy ! Component: 200 - total flux cleaned = 1.00929 Jy ! Total flux subtracted in 200 components = 1.00929 Jy ! Clean residual min=-0.017913 max=0.027452 Jy/beam ! Clean residual mean=-0.000005 rms=0.004980 Jy/beam ! Combined flux in latest and established models = 1.00929 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.00929 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=2.903 mas, bpa=-28.41 degrees ! Estimated noise=0.654386 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 = 0.0497221 Jy ! Component: 100 - total flux cleaned = 0.0802355 Jy ! Component: 150 - total flux cleaned = 0.101236 Jy ! Component: 200 - total flux cleaned = 0.116492 Jy ! Total flux subtracted in 200 components = 0.116492 Jy ! Clean residual min=-0.009396 max=0.010570 Jy/beam ! Clean residual mean=0.000000 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 1.12578 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 1.12578 Jy ! Inverting map ! Added new window around map position (32, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117585 Jy ! Component: 100 - total flux cleaned = 0.0172627 Jy ! Component: 150 - total flux cleaned = 0.0219214 Jy ! Component: 200 - total flux cleaned = 0.0259983 Jy ! Total flux subtracted in 200 components = 0.0259983 Jy ! Clean residual min=-0.006363 max=0.006802 Jy/beam ! Clean residual mean=0.000003 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 1.15178 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 1.15178 Jy ! Inverting map ! Added new window around map position (10.4, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618873 Jy ! Component: 100 - total flux cleaned = 0.00925146 Jy ! Component: 150 - total flux cleaned = 0.0117512 Jy ! Component: 200 - total flux cleaned = 0.0138172 Jy ! Total flux subtracted in 200 components = 0.0138172 Jy ! Clean residual min=-0.004705 max=0.004299 Jy/beam ! Clean residual mean=0.000005 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 1.1656 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 1.1656 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=2.05 mas, bmaj=4.198 mas, bpa=-30.94 degrees ! Estimated noise=0.836294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432343 Jy ! Component: 100 - total flux cleaned = 0.00533662 Jy ! Component: 150 - total flux cleaned = 0.00635909 Jy ! Component: 200 - total flux cleaned = 0.00727038 Jy ! Total flux subtracted in 200 components = 0.00727038 Jy ! Clean residual min=-0.004831 max=0.003485 Jy/beam ! Clean residual mean=0.000007 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 1.17287 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 = 0.00104646 Jy ! Component: 100 - total flux cleaned = 0.00210316 Jy ! Component: 150 - total flux cleaned = 0.0027858 Jy ! Component: 200 - total flux cleaned = 0.00350317 Jy ! Total flux subtracted in 200 components = 0.00350317 Jy ! Clean residual min=-0.004056 max=0.002929 Jy/beam ! Clean residual mean=0.000006 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 1.17637 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 159 components and 1.17637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=2.903 mas, bpa=-28.41 degrees ! Estimated noise=0.654386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106087 Jy ! Component: 100 - total flux cleaned = -0.00106237 Jy ! Component: 150 - total flux cleaned = -0.00135943 Jy ! Component: 200 - total flux cleaned = -0.00108904 Jy ! Total flux subtracted in 200 components = -0.00108904 Jy ! Clean residual min=-0.003200 max=0.003039 Jy/beam ! Clean residual mean=0.000002 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 1.17528 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 195 components and 1.17528 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057948Jy sigma=0.909990 ! Fit after self-cal, rms=0.057876Jy sigma=0.908894 wmodel J1044+8054_X_map.mod ! Writing 195 model components to file: J1044+8054_X_map.mod wobs J1044+8054_X_uvs.fits ! Writing UV FITS file: J1044+8054_X_uvs.fits wwins J1044+8054_X_map.win ! wwins: Wrote 5 windows to J1044+8054_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 = -0.000973282 Jy ! Component: 100 - total flux cleaned = -0.00157282 Jy ! Component: 150 - total flux cleaned = -0.00185037 Jy ! Component: 200 - total flux cleaned = -0.00206779 Jy ! Component: 250 - total flux cleaned = -0.00231755 Jy ! Component: 300 - total flux cleaned = -0.00259654 Jy ! Component: 350 - total flux cleaned = -0.00290561 Jy ! Component: 400 - total flux cleaned = -0.00327847 Jy ! Component: 450 - total flux cleaned = -0.00349518 Jy ! Component: 500 - total flux cleaned = -0.00374159 Jy ! Component: 550 - total flux cleaned = -0.00401455 Jy ! Component: 600 - total flux cleaned = -0.00414765 Jy ! Component: 650 - total flux cleaned = -0.00434282 Jy ! Component: 700 - total flux cleaned = -0.00437402 Jy ! Component: 750 - total flux cleaned = -0.00449842 Jy ! Component: 800 - total flux cleaned = -0.00458906 Jy ! Component: 850 - total flux cleaned = -0.00470768 Jy ! Component: 900 - total flux cleaned = -0.00473638 Jy ! Component: 950 - total flux cleaned = -0.0047074 Jy ! Component: 1000 - total flux cleaned = -0.00470748 Jy ! Component: 1050 - total flux cleaned = -0.00473514 Jy ! Component: 1100 - total flux cleaned = -0.00476226 Jy ! Component: 1150 - total flux cleaned = -0.00478851 Jy ! Component: 1200 - total flux cleaned = -0.00484102 Jy ! Component: 1250 - total flux cleaned = -0.00481464 Jy ! Component: 1300 - total flux cleaned = -0.00484063 Jy ! Component: 1350 - total flux cleaned = -0.00486575 Jy ! Component: 1400 - total flux cleaned = -0.00484097 Jy ! Component: 1450 - total flux cleaned = -0.00481642 Jy ! Component: 1500 - total flux cleaned = -0.00476815 Jy ! Component: 1550 - total flux cleaned = -0.00476824 Jy ! Component: 1600 - total flux cleaned = -0.00479201 Jy ! Component: 1650 - total flux cleaned = -0.00479195 Jy ! Component: 1700 - total flux cleaned = -0.00479232 Jy ! Component: 1750 - total flux cleaned = -0.00486111 Jy ! Component: 1800 - total flux cleaned = -0.00490618 Jy ! Component: 1850 - total flux cleaned = -0.00495087 Jy ! Component: 1900 - total flux cleaned = -0.00495061 Jy ! Component: 1950 - total flux cleaned = -0.00499402 Jy ! Component: 2000 - total flux cleaned = -0.00499372 Jy ! Component: 2050 - total flux cleaned = -0.0049725 Jy ! Component: 2100 - total flux cleaned = -0.00497258 Jy ! Component: 2150 - total flux cleaned = -0.00497282 Jy ! Component: 2200 - total flux cleaned = -0.00495222 Jy ! Component: 2250 - total flux cleaned = -0.00503498 Jy ! Component: 2300 - total flux cleaned = -0.00501427 Jy ! Component: 2350 - total flux cleaned = -0.005075 Jy ! Component: 2400 - total flux cleaned = -0.00501511 Jy ! Component: 2450 - total flux cleaned = -0.00501502 Jy ! Component: 2500 - total flux cleaned = -0.00503472 Jy ! Component: 2550 - total flux cleaned = -0.00507379 Jy ! Component: 2600 - total flux cleaned = -0.00509303 Jy ! Component: 2650 - total flux cleaned = -0.0050546 Jy ! Component: 2700 - total flux cleaned = -0.00505456 Jy ! Component: 2750 - total flux cleaned = -0.00503585 Jy ! Component: 2800 - total flux cleaned = -0.00509195 Jy ! Component: 2850 - total flux cleaned = -0.00511043 Jy ! Component: 2900 - total flux cleaned = -0.00512908 Jy ! Component: 2950 - total flux cleaned = -0.0052206 Jy ! Component: 3000 - total flux cleaned = -0.00529304 Jy ! Component: 3050 - total flux cleaned = -0.00529292 Jy ! Component: 3100 - total flux cleaned = -0.00525709 Jy ! Component: 3150 - total flux cleaned = -0.00529287 Jy ! Component: 3200 - total flux cleaned = -0.00531053 Jy ! Component: 3250 - total flux cleaned = -0.00532805 Jy ! Component: 3300 - total flux cleaned = -0.0053105 Jy ! Component: 3350 - total flux cleaned = -0.00537973 Jy ! Component: 3400 - total flux cleaned = -0.00536255 Jy ! Component: 3450 - total flux cleaned = -0.00543095 Jy ! Component: 3500 - total flux cleaned = -0.00543092 Jy ! Component: 3550 - total flux cleaned = -0.00544782 Jy ! Component: 3600 - total flux cleaned = -0.0054815 Jy ! Component: 3650 - total flux cleaned = -0.00558173 Jy ! Component: 3700 - total flux cleaned = -0.00553185 Jy ! Component: 3750 - total flux cleaned = -0.00554855 Jy ! Component: 3800 - total flux cleaned = -0.00554863 Jy ! Component: 3850 - total flux cleaned = -0.00553234 Jy ! Component: 3900 - total flux cleaned = -0.00551613 Jy ! Component: 3950 - total flux cleaned = -0.00553235 Jy ! Component: 4000 - total flux cleaned = -0.00554854 Jy ! Component: 4050 - total flux cleaned = -0.0055325 Jy ! Total flux subtracted in 4096 components = -0.00556445 Jy ! Clean residual min=-0.000933 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 1.16972 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 431 components and 1.16972 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1044+8054_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8051 x 2.903 at -28.41 degrees (North through East) ! Clean map min=-0.0030385 max=0.89201 Jy/beam ! Writing clean map to FITS file: .//J1044+8054_X_map.fits wmodel .//J1044+8054_X_map.mod ! Writing 431 model components to file: .//J1044+8054_X_map.mod wobs .//J1044+8054_X_uvs.fits ! Writing UV FITS file: .//J1044+8054_X_uvs.fits wwins .//J1044+8054_X_map.win ! wwins: Wrote 6 windows to .//J1044+8054_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.892012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0925097 0.0925097 0.185019 0.370039 0.740077 1.48015 2.96031 5.92062 11.8412 23.6825 47.365 94.7299 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.892 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3242.9 quit ! Quitting program ! Log file .//J1044+8054_X_dfm.log closed on Wed Aug 15 15:30:14 2018